U
    9%e                 	   @   s  d Z ddlZddlZddlZddlmZ ddlmZ ddlZ	ddl
mZmZ ddlmZmZmZmZmZ ddlmZmZmZmZmZmZmZmZ ddlmZmZmZ dd	lm Z m!Z!m"Z"m#Z#m$Z$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z* dd
l+m,Z, ddl-m.Z. ddl/m0Z0m1Z1m2Z2m3Z3m4Z4 ddl5m6Z6m7Z7 ddl8m9Z9 ddl:m;Z;m<Z< ddl/m=Z= ddl>m?Z@mAZBmCZCmDZDmEZE dd ZFdd ZGdd ZHdd ZIdd ZJdd ZKdd ZLd d! ZMd"d# ZNd@d$d%ZOd&d' ZPd(d) ZQe1eQd*d+ ZRe d,ejSd-d. ZTd/d0 ZUe d1ejVe&e*jWd2d3 ZXdAd4d5ZYd6d7 ZZd8d9 Z[e ej\ejSej]e ej\ejSej^d:d; Z_e ej\ejSej`d<d= Zae ejbejSejcejcd>d? Zde eeejSd@dA Zfe dBejgdCdD Zhe dEejgejcdFdG ZiG dHdI dIejZkG dJdK dKekZlG dLdM dMekZmG dNdO dOekZnG dPdQ dQekZoG dRdS dSekZpG dTdU dUejZqdVdW Zre ej\ejSejgdXdY ZsdZd[ Ztd\d] Zud^d_ Zvd`da Zwdbdc Zxddde Zydfdg Zzdhdi Z{e3djdk Z|e3dldm Z}e0dndo Z~dpdq Ze1e	jdrds Ze0dtdu Ze1e	jdvdw Ze1e	jdxdy Zdzd{ Zd|d} Ze d~ejgdd Zdd Ze d~ejgej`dd Ze d~ejgeejcdd Ze1e	jdBddZe!ejgddd Ze1e	jdCddZe1e	jdDddZe1e	jdEddZdd Zdd Ze dejgej`dd Ze dejgeejcdd Ze1e	jdd Ze1e	jdd Ze1e	jdFddZe dejgdd Ze e	jejgdd Ze dejgdd Ze0dd Ze0dd Ze1e	jdGddZe2ejgddHddZdd Ze1e	jdd Ze1e	jdd Ze1e	jdd Ze0dd Ze2ejgddd Ze3dd ZddĄ Ze1eddƍddȄ Ze dejgejdd˄ Ze!ejgd̃dd΄ Ze!ejgdσe!ejdσddф Ze!ejgd҃e!ejd҃ddԄ Ze!ejgdՃe!ejdՃddׄ Ze!ejgd؃ddڄ Ze!ejgdۃe!ejdۃdd݄ Ze!ejgdރe!ejdރdd Ze!ejddd Ze!ejddd Ze!ejddd Ze!ejddd Ze!ejgddd Ze!ejddd Ze$ejejǃe$ejejȃdd Zdd Ze!ejgddd Ze!ejde!ejddd Ze!ejddd Ze!ejgddd  Ze!ejgddd ZАdd Ze2ejgde2ejgddd	 ZҐd
d Ze!ejԐdeӃ e!ejԐdeӃ e dejejcdd Ze"ejgdd Ze dejgej.dd Ze"ejكdd Ze#ejكdd Ze dejej.dd Ze dejej݃dd Ze dejej.ejcdd Ze dejejejcd d! Ze%ejgd"d# Ze%ejكd$d% Ze%ejd&d' Ze ejejgejgd(d) Ze4ejgd*d+d, Zd-d. Zd/d0 ZdId1d2ZdJd3d4Zd5d6 Zd7d8 Zd9d: Ze!ejgd;d<d= Ze d1eje&e*jWd>d? Ze ej\ejej]d@dA Ze ejbejej]ejcdBdC Ze eeejdDdE Ze e	jejgdFdG Ze d1eje&e*jWdHdI Ze eeej]e e	jeej]dJdK Ze eej`e e	jej`dLdM Ze d1eje&e*jWdNdO Ze e	jejcdPdQ Ze d1ej e&e*jWdRdS ZdTdU Ze=ejgdVdWdX ZdYdZ Ze3d[d\ Zd]d^ Zd_d` Zdadb Zdcdd Z	e3dedf Z
e1e	jefdgdhZe3didj Ze1e	jdKdkdlZe3dmdn Ze2ejgdodpdq Ze1e	jefdrdsZe1e	jdLdtduZe1e	jdMdvdwZe1e	jdNdxdyZe1e	jdOdzd{Ze1e	jdPd|d}Ze1e	jdQd~dZ dd Z!e1e!dd Z"e1e	j#ddefddZ$e1e	j%dRddZ&e1e	j'dSddZ(e1e	j)e2ejgddd Z*dd Z+e1e	j,dTddZ-e1e	j.dUddZ/dd Z0e3dd Z1e dejgdd Z2e1e	j3dd Z4dd Z5e3dd Z6e1e	j7dd Z8e1e	j9dd Z:e dejgeje dejgej.dd Z;e3dd Z<e1e	j=efddZ>e1edVddZ?e1edWddZ@dd ZAdd ZBdd ZCdd ZDdd ZEdd ZFdd ZGdd ZHe3dd ZIe1e	jJdXddZKdÐdĄ ZLdŐdƄ ZMdǐdȄ ZNdɐdʄ ZOe3dːd̄ ZPe1e	jOd͐d΄ ZQdϐdЄ ZRdѐd҄ ZSe1e	jTdӐdԄ ZUe1e	jVdՐdք ZWe1e	jXdאd؄ ZYdِdڄ ZZdېd܄ Z[dݐdބ Z\dߐd Z]e3dd Z^e1e	j_dYddZ`dd Zae3dd Zbe1e	jcdd Zddd Zee3dd Zfe1e	jgdZddZhdd Zie3dd Zje1e	jkdd Zle3dd Zme1e	jndd Zoe3dd Zpe1e	jqdd Zre2ejgdd d Zse2ejgddd Zte1e	judd Zve1e	jwdd Zxe3d	d
 Zye1e	jzdd Z{e1e	j|d[ddZ}e1e	j~d\ddZe1e	jdd Ze1e	jdd Ze1e	jdd Zi Zdd Zd]ddZe dejgdd Ze1e	jdd  Ze d!ejgej.e e	jejgej.d"d# Ze$ejgejgd$d% Ze$ejgeje$ejgeje$ejgej]e$ejgeje$ejgeje$ejgeje$ejgejd&d' Ze$ejgejd(d) Zd*d+ Zeed,d- Ze eejgej`ej`d.d/ Ze1e	jjjd^d0d1Ze1e	jjjd_d2d3Ze1ed4d5 Ze1e	jd6d7 Ze0d8d9 Ze1e	jd:d; Ze1e	jd`d>d?ZdS (a  z[
Implementation of operations on Array objects and objects supporting
the buffer protocol.
    N)ir)Constant)pndindexliteral_unroll)typestypingerrorscgutils	extending)as_dtype
from_dtypecarrayfarrayis_contiguous
is_fortrancheck_is_integertype_is_scalar)type_can_asarrayis_nonelikenumpy_version)lower_builtinlower_getattrlower_getattr_genericlower_setattr_generic
lower_castlower_constantiternext_implimpl_ret_borrowedimpl_ret_new_refimpl_ret_untrackedRefType)	signature)StringLiteral)register_jitableoverloadoverload_method	intrinsicoverload_attribute)	quicksort	mergesort)slicing)tuple_setitembuild_full_slice_tuple)overload_classmethod)parse_dtypeparse_shape_parse_nested_sequence_sequence_of_arrays_choose_concatenation_layoutc                 C   s4   t |j|t |j|g}| j|}|d| dS )zz
    Set the "range" metadata on a load instruction.
    Note the interval is in the form [lower_bound, upper_bound).
    rangeN)r   typemoduleZadd_metadataZset_metadata)builderloadlower_boundupper_boundZrange_operandsmd r;   P/var/www/html/Darija-Ai-API/env/lib/python3.8/site-packages/numba/np/arrayobj.pyset_range_metadata+   s
    

r=   c                 C   s&   d|j jd > d }t| |d| dS )zF
    Mark the result of a load instruction as positive (or zero).
       r   N)r4   widthr=   )r6   r7   r9   r;   r;   r<   mark_positive6   s    r@   c                    s6   j tjG  fddd  S )z
    Return the Structure representation of the given *array_type*
    (an instance of types.ArrayCompatible).

    Note this does not call __array_wrap__ in case a new array structure
    is being created (rather than populated).
    c                       s4   e Zd Z fddZefddZ  ZS )zmake_array.<locals>.ArrayStructc                    s   t }z| jd|}W n$ tk
r@   t | | Y S X | jj }| |}|d krttj	| j
|dd}n|}|| j
|f}||fS )NZ	__array__T)zfill)r!   _contextget_functionNotImplementedErrorsuper
_make_refsdata_model_managerZ_get_be_typer	   alloca_once_builder)selfrefsigZ
array_impl	datamodelZbe_typeZ	outer_ref)ArrayStruct	__class__
array_typereal_array_typer;   r<   rF   L   s    


z*make_array.<locals>.ArrayStruct._make_refsc                    sp   | j }dkr | dS | d}g }tD ]2}t||d|}||}|| t|| q0t	||S )z\
            Override .shape to inform LLVM that its elements are all positive.
            r   shape)
rI   __getattr___get_ptr_by_namer3   r	   gep_inboundsr7   appendr@   
pack_array)rJ   r6   ptrdimsiZdimptrr7   )basendimr;   r<   rR   `   s    


z%make_array.<locals>.ArrayStruct.shape)__name__
__module____qualname__rF   propertyrR   __classcell__r;   rN   rP   r[   r\   rQ   )rO   r<   rN   J   s   rN   )Zas_arrayr	   create_struct_proxyr\   )rP   r;   rb   r<   
make_array>   s
    
-rd   c                 C   s   |  |j}| |S )zB
    Return the item size for the given array or buffer type.
    )get_data_typedtypeget_abi_sizeof)contextrP   lltyr;   r;   r<   get_itemsizez   s    rj   c                 C   s"   |j r
dnd}| j||j||dS )z3
    Load the item at the given array pointer.
    Nr>   align)alignedunpack_valuerf   )rh   r6   arraytyrX   rl   r;   r;   r<   	load_item   s    rp   c                 C   s$   |j r
dnd}| j||j|||dS )z4
    Store the item at the given array pointer.
    Nr>   rk   )rm   
pack_valuerf   )rh   r6   ro   valrX   rl   r;   r;   r<   
store_item   s    rs   c                 C   s>   |j r(| |||tj}t|||}n| |||tj}|S )zM
    Fix the integer index' type and value for the given dimension size.
    )signedcastr   intpr*   Z	fix_indexuintp)rh   r6   idxtyidxsizeindr;   r;   r<   fix_integer_index   s
    r|   c                 C   s^   t |tjrR|jdkrRt |jtjs(tt|| ||}t| |||j	}|j|fS ||fS dS )zS
    Normalize the index type and value.  0-d arrays are converted to scalars.
    r   N)

isinstancer   Arrayr\   rf   IntegerAssertionErrorrd   rp   data)rh   r6   rx   ry   idxaryZidxvalr;   r;   r<   normalize_index   s    
r   c                    s2   t |r*t fddt||D  \}}||fS )z^
    Same as normalize_index(), but operating on sequences of
    index types and values.
    c                    s   g | ]\}}t  ||qS r;   )r   ).0rx   ry   r6   rh   r;   r<   
<listcomp>   s   z%normalize_indices.<locals>.<listcomp>)lenzip)rh   r6   index_typesindicesr;   r   r<   normalize_indices   s
    r   c                 C   s  | j }| j}| j}	ttjdd}
|j|
 }t|j}t|	j}||@ |kr|| }d| j	 dt
|dkrndnd d| d}t||d	krt||	d
d	}|tj}t|ttfrt|||}t|ttfrt|||}t|tr||}t|||||d}|d	kr2t||	dd	|d< n||d< |tjd}t|||jj}|D ]}|j||dgd}q^||d< t| }||krtd|| | D ]\}}t| || q| S )z
    Helper function for populating array structures.
    This avoids forgetting to set fields.

    *shape* and *strides* can be Python tuples or LLVM arrays.
    r>   CzThe datamodel for type z is missing fields  .Nmeminfo)rR   stridesr   itemsizer   parentnswflagsnitemszmissing {0}) rB   rI   
_datamodelr   r~   float64rG   set_fieldsZ_fe_typer   
ValueErrorr   get_value_typeget_typerv   r}   tuplelistr	   rW   intdictget_constantunpack_tupler4   countmulkeysformatitemssetattr)arrayr   rR   r   r   r   r   rh   r6   rM   Zstandard_arrayZstandard_array_type_datamodelZrequired_fieldsZdatamodel_fieldsmissingmsgintp_tattrsr   unpacked_shapeaxlenZ
got_fieldskvr;   r;   r<   populate_array   s`    


*



r   c                 C   sh   |j }|j}|tjd}t||j| j}|D ]}|j	||dgd}q0||_
|tjt|| |_dS )z
    Update some auxiliary information in *array* after some of its fields
    were changed.  `itemsize` and `nitems` are updated.
    r>   r   r   N)rB   rI   r   r   rv   r	   r   rR   r\   r   r   rj   r   )arytyr   rh   r6   r   r   r   r;   r;   r<   update_array_info   s    r   c                 C   s
   t  dS )z/Constrain axis values to valid positive values.NrD   	func_namearg_namer\   axisr;   r;   r<   normalize_axis  s    r   c                    sL   t | tstdt |ts(td| j d|j d  fdd}|S )Nz func_name must be a str literal.zarg_name must be a str literal.z: Argument z* out of bounds for dimensions of the arrayc                    s,   |dk r||7 }|dk s ||kr(t  |S Nr   r   r   r   r;   r<   impl"  s
    z&normalize_axis_overloads.<locals>.impl)r}   r"   r   TypingErrorliteral_value)r   r   r\   r   r   r;   r   r<   normalize_axis_overloads  s    



r   Zgetiterc                 C   st   |j \}|\}| ||j}| tjd}t||}||_||_	| j
rX| j||| | }	t| ||j|	}
|
S r   )argsmake_helperreturn_typer   r   rv   r	   alloca_once_valueindexr   
enable_nrtnrtincref	_getvaluer   )rh   r6   rL   r   ro   r   iterobjzeroZindexptrresoutr;   r;   r<   getiter_array-  s    r   c              	   C   s   t j||j|jd}t j||j|jd}||d |}t ||j|}	|dd }
|dd }t|t	j
rt| |||||	|
|}| S |
rtt| |||	S dS )z1 Evaluate `ary[idx]`, where idx is a single int. r   r   r>   N)r	   r   rR   r\   r   r   pointer_addr   r}   r   Buffer	make_viewr   r   rp   )rh   r6   r   r   aryry   shapesr   offsetdataptrview_shapesview_stridesretaryr;   r;   r<   _getitem_array_single_intE  s      r   Ziternextc              	   C   s   |j \}|\}|j}| j|||d}t|| ||jd}	tj||	jdd\}
||j	}|
d||
}|| ||> t| ||j||	|}|| t||}|||j	 W 5 Q R X d S )Nvaluer>   r   <)r   rP   r   rd   r   r	   r   rR   r7   r   icmp_signed	set_validif_thenr   
yield_typeyield_increment_indexstore)rh   r6   rL   r   resultZitertyiterro   r   r   r   r   is_validr   Znindexr;   r;   r<   iternext_arrayZ  s*    
     
r   c              	   C   sD  |  tjd}|  tjd}t||j|j}	t||j|j}
g }g }g }tdd |D }d}t	||D ]n\}}|tj
kr|jt| d | }t|D ]2}|| ||	|  ||
|  |d7 }qqlt|tjrT| j|||d}t| ||| t|||	|  ||j t||}t|||
| }|| || nt|tjrt| ||||	| }|rt| |||	| | || n6t|r|| || |d8 }ntd|f |d7 }ql||jkst||jk r"||	|  ||
|  |d7 }qtj| ||||ddd}|||fS )	z
    Perform basic indexing on the given array.
    A (data pointer, shapes, strides) tuple is returned describing
    the corresponding view.
    r   r>   c                 S   s   g | ]}t |r|qS r;   r   r   ry   r;   r;   r<   r     s      z"basic_indexing.<locals>.<listcomp>r   unexpected index type: %sF
wraparoundboundscheck)r   r   rv   r	   r   rR   r\   r   r   r   ellipsisr3   rV   r}   	SliceTyper   r*   guard_invalid_slice	fix_slicestartget_slice_lengthZ
fix_strider   r|   Zdo_boundscheckr   rD   r   get_item_pointer)rh   r6   r   r   r   r   r   r   oner   r   Zoutput_indicesZoutput_shapesZoutput_stridesnum_newaxesaxindexvalrx   	n_missingrZ   sliceshstr{   r   r;   r;   r<   basic_indexingv  sf    









 r  c           	   	   C   s.   t || |}t|||||j|j|jd |S )zF
    Build a view over the given array with the given parameters.
    r   rR   r   r   r   r   )rd   r   r   r   r   )	rh   r6   r   r   r   r   r   r   r   r;   r;   r<   r     s    r   c              	   C   sb   t | |||||| jd\}}}	t|tjrHt| |||||||	}
|
 S |rPtt| |||S dS )zp
    Return the result of indexing *ary* with the given *indices*,
    returning either a scalar or a view.
    r   N)	r  enable_boundscheckr}   r   r   r   r   r   rp   )rh   r6   r   r   r   r   r   r   r   r   r   r;   r;   r<   _getitem_array_generic  s      r  c           	      C   sZ   |j \}}|\}}|jdks tt|| ||}t| ||j|||f|f}t| ||j|S )z4
    Basic indexing with an integer or a slice.
    r>   )r   r\   r   rd   r  r   r   	rh   r6   rL   r   r   rx   r   ry   r   r;   r;   r<   getitem_arraynd_intp  s    

   r  c              	   C   s   |j \}}|\}}t|| ||}|j}tj||t|d}	t| |||	\}}	tdd |D rvt| |||||||	S t	| ||j
||||	}
t| ||j
|
S )z2
    Basic or advanced indexing with a tuple.
    r   c                 s   s   | ]}t |tjV  qd S Nr}   r   r~   )r   tyr;   r;   r<   	<genexpr>  s     z&getitem_array_tuple.<locals>.<genexpr>)r   rd   r   r	   r   r   r   anyfancy_getitemr  r   r   )rh   r6   rL   r   r   tuptyr   tupr   r   r   r;   r;   r<   getitem_array_tuple  s.    
 
   
   r  c              	   C   s   |j \}}}|\}}}	t|tjr>|j}
tj||t|d}n|f}
|f}t|| ||}t| ||
|\}
}z"t	| ||||
|| j
d\}}}W n tk
r   d}Y n
X t|}|rt| ||||
|S | ||	||j}	t| |||	| dS )zH
    array[a] = scalar_or_array
    array[a,..,b] = scalar_or_array
    r   r  TN)r   r}   r   	BaseTupler	   r   r   rd   r   r  r  rD   boolfancy_setsliceru   rf   rs   )rh   r6   rL   r   r   rx   valtyr   ry   rr   r   r   r   r   r   Zuse_fancy_indexingr;   r;   r<   setitem_array	  s6    
 

 r  c           	      C   sD   |j \}|\}t|}|| ||}|j}||d}t| ||j|S r   )r   rd   rR   extract_valuer   r   )	rh   r6   rL   r   r   r   ZarysttyZshapearyr   r;   r;   r<   	array_len2  s    r  z
array.itemc              	   C   st   |j \}|\}t|| ||}|j}|j|d||ddd d}| j|t|f W 5 Q R X t	| |||j
S )N!=r>   FZlikelyz>item(): can only convert an array of size 1 to a Python scalar)r   rd   r   r   r   r4   	call_convreturn_user_excr   rp   r   )rh   r6   rL   r   r   r   r   r   r;   r;   r<   
array_item=  s    r  zarray.itemsetc           
   	   C   s   |j \}}|\}}||jks tt|| ||}|j}|j|d||ddd d}	| j	|t
|	f W 5 Q R X t| ||||j |  S )Nr  r>   Fr  z/itemset(): can only write to an array of size 1)r   rf   r   rd   r   r   r   r4   r  r  r   rs   r   get_dummy_value)
rh   r6   rL   r   r   r  r   rr   r   r   r;   r;   r<   array_itemsetL  s    
r  c                   @   s@   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dS )Indexerzq
    Generic indexer interface, for generating indices over a fancy indexed
    array on a single dimension.
    c                 C   s   t dS )ze
        Prepare the indexer by initializing any required variables, basic
        blocks...
        Nr   rJ   r;   r;   r<   prepareg  s    zIndexer.preparec                 C   s   t dS )z=
        Return this dimension's size as an integer.
        Nr   r!  r;   r;   r<   get_sizen  s    zIndexer.get_sizec                 C   s   t dS )z;
        Return this dimension's shape as a tuple.
        Nr   r!  r;   r;   r<   	get_shapet  s    zIndexer.get_shapec                 C   s   t dS )z}
        Return a half-open [lower, upper) range of indices this dimension
        is guaranteed not to step out of.
        Nr   r!  r;   r;   r<   get_index_boundsz  s    zIndexer.get_index_boundsc                 C   s   t dS )aW  
        Start indexation loop.  Return a (index, count) tuple.
        *index* is an integer LLVM value representing the index over this
        dimension.
        *count* is either an integer LLVM value representing the current
        iteration count, or None if this dimension should be omitted from
        the indexation result.
        Nr   r!  r;   r;   r<   	loop_head  s    	zIndexer.loop_headc                 C   s   t dS )z)
        Finish indexation loop.
        Nr   r!  r;   r;   r<   	loop_tail  s    zIndexer.loop_tailN)
r]   r^   r_   __doc__r"  r#  r$  r%  r&  r'  r;   r;   r;   r<   r   a  s   r   c                   @   sH   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dS )EntireIndexerz:
    Compute indices along an entire array dimension.
    c                 C   s2   || _ || _|| _|| _|| _| j tj| _d S r	  )	rh   r6   r   r   dimr   r   rv   ll_intp)rJ   rh   r6   r   r   r*  r;   r;   r<   __init__  s    zEntireIndexer.__init__c                 C   sB   | j }|| jj| j| _t|| j| _	|
 | _|
 | _d S r	  )r6   r  r   rR   r*  rz   r	   rH   r+  r   append_basic_blockbb_startbb_endrJ   r6   r;   r;   r<   r"    s
    
zEntireIndexer.preparec                 C   s   | j S r	  rz   r!  r;   r;   r<   r#    s    zEntireIndexer.get_sizec                 C   s   | j fS r	  r1  r!  r;   r;   r<   r$    s    zEntireIndexer.get_shapec                 C   s   |  d| jfS r   r+  rz   r!  r;   r;   r<   r%    s    zEntireIndexer.get_index_boundsc              	   C   s|   | j }| j t| jd| j || j || j || j}|j	|
d|| jdd || j W 5 Q R X ||fS Nr   >=Fr  )r6   r   r   r+  r   branchr.  position_at_endr7   r   r   rz   r/  )rJ   r6   	cur_indexr;   r;   r<   r&    s    zEntireIndexer.loop_headc                 C   sD   | j }t||| j}||| j || j || j	 d S r	  )
r6   r	   r   r7   r   r   r5  r.  r6  r/  rJ   r6   
next_indexr;   r;   r<   r'    s
    zEntireIndexer.loop_tailNr]   r^   r_   r(  r,  r"  r#  r$  r%  r&  r'  r;   r;   r;   r<   r)    s   r)  c                   @   sH   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dS )IntegerIndexerz0
    Compute indices from a single integer.
    c                 C   s&   || _ || _|| _| j tj| _d S r	  )rh   r6   ry   r   r   rv   r+  )rJ   rh   r6   ry   r;   r;   r<   r,    s    zIntegerIndexer.__init__c                 C   s   d S r	  r;   r!  r;   r;   r<   r"    s    zIntegerIndexer.preparec                 C   s   t | jdS Nr>   )r   r+  r!  r;   r;   r<   r#    s    zIntegerIndexer.get_sizec                 C   s   dS Nr;   r;   r!  r;   r;   r<   r$    s    zIntegerIndexer.get_shapec                 C   s   | j | j| j |  fS r	  )ry   r6   addr#  r!  r;   r;   r<   r%    s    zIntegerIndexer.get_index_boundsc                 C   s
   | j d fS r	  )ry   r!  r;   r;   r<   r&    s    zIntegerIndexer.loop_headc                 C   s   d S r	  r;   r!  r;   r;   r<   r'    s    zIntegerIndexer.loop_tailNr:  r;   r;   r;   r<   r;    s   r;  c                   @   sH   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dS )IntegerArrayIndexerz;
    Compute indices from an array of integer indices.
    c                 C   s@   || _ || _|| _|| _|| _|jdks,t| j tj	| _
d S r<  )rh   r6   rx   r   rz   r\   r   r   r   rv   r+  )rJ   rh   r6   rx   r   rz   r;   r;   r<   r,    s    zIntegerArrayIndexer.__init__c                 C   sD   | j }t|| jjd | _t|| j| _|	 | _
|	 | _d S r   )r6   r	   r   r   rR   idx_sizerH   r+  	idx_indexr-  r.  r/  r0  r;   r;   r<   r"    s
    
zIntegerArrayIndexer.preparec                 C   s   | j S r	  r@  r!  r;   r;   r<   r#    s    zIntegerArrayIndexer.get_sizec                 C   s   | j fS r	  rB  r!  r;   r;   r<   r$    s    zIntegerArrayIndexer.get_shapec                 C   s   |  d| jfS r   r2  r!  r;   r;   r<   r%    s    z$IntegerArrayIndexer.get_index_boundsc              	   C   s   | j }| j t| jd| j || j || j || j}|j	|
d|| jdd || j W 5 Q R X t| j|| jj| j| j|}t| j|| jj|| j}||fS r3  )r6   r   r   r+  rA  r5  r.  r6  r7   r   r   r@  r/  r   rh   rx   rf   r   r|   rz   )rJ   r6   r7  r   r;   r;   r<   r&    s0          zIntegerArrayIndexer.loop_headc                 C   sD   | j }t||| j}||| j || j || j	 d S r	  )
r6   r	   r   r7   rA  r   r5  r.  r6  r/  r8  r;   r;   r<   r'    s    
zIntegerArrayIndexer.loop_tailNr:  r;   r;   r;   r<   r?    s   	r?  c                   @   sH   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dS )BooleanArrayIndexerz>
    Compute indices from an array of boolean predicates.
    c                 C   sH   || _ || _|| _|| _|jdks&t| j tj| _	t
| j	d| _d S Nr>   r   )rh   r6   rx   r   r\   r   r   r   rv   r+  r   r   )rJ   rh   r6   rx   r   r;   r;   r<   r,  &  s    zBooleanArrayIndexer.__init__c                 C   s^   | j }t|| jjd | _t|| j| _t|| j| _	|
 | _|
 | _|
 | _d S r   )r6   r	   r   r   rR   rz   rH   r+  rA  r   r-  r.  bb_tailr/  r0  r;   r;   r<   r"  /  s    

zBooleanArrayIndexer.preparec              	   C   s   | j }t|| j}t|| jP}||}t| j|| j	j
| j	| j|j}|||||j}||| W 5 Q R X ||S r	  )r6   r	   r   r   	for_rangerz   r7   r   rh   rx   rf   r   r   r>  Zzextr4   r   )rJ   r6   r   loopcpredr;   r;   r<   r#  8  s    
    zBooleanArrayIndexer.get_sizec                 C   s
   |   fS r	  r#  r!  r;   r;   r<   r$  G  s    zBooleanArrayIndexer.get_shapec                 C   s   |  d| jfS r   r2  r!  r;   r;   r<   r%  J  s    z$BooleanArrayIndexer.get_index_boundsc              	   C   s   | j }| j | j| j | j | j| j || j || j || j}|| j}|j	|
d|| jdd || j W 5 Q R X t| j|| jj| j| j|}|	|| || j W 5 Q R X t||}||| j ||fS )Nr4  Fr  )r6   r   r   rA  r   r5  r.  r6  r7   r   r   rz   r/  r   rh   rx   rf   r   not_rE  r	   r   )rJ   r6   r7  	cur_countrI  
next_countr;   r;   r<   r&  O  s0        zBooleanArrayIndexer.loop_headc                 C   s\   | j }|| j || j t||| j}||| j || j	 || j
 d S r	  )r6   r5  rE  r6  r	   r   r7   rA  r   r.  r/  r8  r;   r;   r<   r'  g  s    
zBooleanArrayIndexer.loop_tailNr:  r;   r;   r;   r<   rC  !  s   		rC  c                   @   sH   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dS )SliceIndexerz(
    Compute indices along a slice.
    c                 C   sL   || _ || _|| _|| _|| _|| _|| _| j tj	| _
t| j
d| _d S r   )rh   r6   r   r   r*  rx   r   r   r   rv   r+  r   r   )rJ   rh   r6   r   r   r*  rx   r   r;   r;   r<   r,  w  s    zSliceIndexer.__init__c                 C   s   | j }|| jj| j| _t| j|| j	| j
 t|| j
| j t|| j
j| _t|| j| _t|| j| _| | _| | _d S r	  )r6   r  r   rR   r*  dim_sizer*   r   rh   rx   r   r   r	   Z
is_neg_intstepis_step_negativerH   r+  r   r   r-  r.  r/  r0  r;   r;   r<   r"    s    
zSliceIndexer.preparec                 C   s   t | j| jS r	  )r*   r   r6   r   r!  r;   r;   r<   r#    s    zSliceIndexer.get_sizec                 C   s
   |   fS r	  rJ  r!  r;   r;   r<   r$    s    zSliceIndexer.get_shapec                 C   s   t | j| j\}}||fS r	  )r*   Zget_slice_boundsr6   r   )rJ   lowerupperr;   r;   r<   r%    s    zSliceIndexer.get_index_boundsc              	   C   s   | j }| j | jj| j | j | j| j || j |	| j |
| j}|
| j}|| j|d|| jj|d|| jj}|j|dd || j W 5 Q R X ||fS )Nz<=r4  Fr  )r6   r   r   r   r   r   r   r5  r.  r6  r7   selectrQ  r   stopr   r/  )rJ   r6   r7  rL  is_finishedr;   r;   r<   r&    s$    zSliceIndexer.loop_headc                 C   sp   | j }|j|| j| jjdgd}||| j t||| j	}||| j	 |
| j || j d S )Nr   r   )r6   r>  r7   r   r   rP  r   r	   r   r   r5  r.  r6  r/  )rJ   r6   r9  rM  r;   r;   r<   r'    s    zSliceIndexer.loop_tailNr:  r;   r;   r;   r<   rN  r  s   rN  c                   @   s@   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dS )FancyIndexerz4
    Perform fancy indexing on the given array.
    c              	   C   s  || _ || _|| _t||j|j| _t||j|j| _| j 	t
j| _g | _g }tdd |D }d}	d}
t||D ]\}}|t
jkr|jt| d | }t|D ].}t|||||	}|| |	d7 }	|
d7 }
qqxt|t
jr||||}t|||||	||}|| nt|t
jrTt||||| j|	 }t|||}|| nt|t
jrt||||}t|jt
jrt||||| j|	 }n*t|jt
jrt ||||}n
dst!|| n.t"|r| j|
 |	d8 }	nt!d|f |	d7 }	|
d7 }
qx|	|jks*t!|	|jf|	|jk r\t|||||	}|| |	d7 }	q*t||jks~t!t||jf|| _#d S )Nc                 S   s   g | ]}t |r|qS r;   r   r   r;   r;   r<   r     s      z)FancyIndexer.__init__.<locals>.<listcomp>r   r>   r   )$rh   r6   r   r	   r   rR   r\   r   r   r   r   rv   r+  newaxesr   r   r   r3   r)  rV   r}   r   r   rN  r   r|   r;  r~   rd   rf   r?  BooleanrC  r   r   indexers)rJ   rh   r6   r   r   r   r   rZ  r   r   Znew_axr   rx   r   rZ   indexerr   r{   r   r;   r;   r<   r,    sz    


 
  




"zFancyIndexer.__init__c                 C   s^   | j D ]}|  q| jtjd}dd | j D }| jD ]}|||f q:t|d| _	d S )Nr>   c                 S   s   g | ]}|  qS r;   )r$  r   rZ   r;   r;   r<   r     s     z(FancyIndexer.prepare.<locals>.<listcomp>r;   )
rZ  r"  rh   r   r   rv   rX  insertsumindexers_shape)rJ   rZ   r   Z	res_shaper;   r;   r<   r"    s    


zFancyIndexer.preparec                 C   s   | j S )z?
        Get the resulting data shape as Python tuple.
        )r_  r!  r;   r;   r<   r$    s    zFancyIndexer.get_shapec              	   C   s  t || jjkst| j}tj}| d}| d}|}|}t| j	| j
|D ]\}	}
}|||d|
|}|	 \}}|||}|||||}|d||}||||||}||||||}qL|||}||||}||||}||fS )z
        Get a half-open [lower, upper) range of byte offsets spanned by
        the indexer with the given strides and itemsize.  The indexer is
        guaranteed to not go past those bounds.
        r   r>   ==r   )r   r   r\   r   r6   r	   	false_bitr+  r   rZ  r_  or_icmp_unsignedr%  r   subr   r>  rT  )rJ   r   r   r6   is_emptyr   r   rR  rS  r[  rR   strideZlower_indexZupper_indexZlower_offsetZupper_offsetZis_downwardsr;   r;   r<   get_offset_bounds  sB    


zFancyIndexer.get_offset_boundsc                 C   s    t dd | jD  \}}||fS )Nc                 s   s   | ]}|  V  qd S r	  )r&  r\  r;   r;   r<   r  >  s     z+FancyIndexer.begin_loops.<locals>.<genexpr>)r   rZ  )rJ   r   countsr;   r;   r<   begin_loops=  s    zFancyIndexer.begin_loopsc                 C   s   t | jD ]}|  q
d S r	  )reversedrZ  r'  )rJ   rZ   r;   r;   r<   	end_loopsA  s    zFancyIndexer.end_loopsN)
r]   r^   r_   r(  r,  r"  r$  rg  ri  rk  r;   r;   r;   r<   rW    s   B&rW  c                 C   s  t ||j}t ||j}	|j}
t| |||||}|  |j}| }t	| |||}|j}t 
|| tjd}| \}}t j| ||
||	|j|d| jd	}t| |||}||}|||g}t| |||| t ||}||| |  t| ||| S )Nr   Fr   )r	   r   rR   r   r   rW  r"  r   r$  _empty_nd_implr   r   r   rv   ri  get_item_pointer2layoutr  rp   r7   geprs   r   r   rk  r   r   )rh   r6   rL   r   r   r   r   r   r   r   r   r[  Zout_tyZ
out_shapesr   Zout_dataZout_idx_rX   rr   curZnext_idxr;   r;   r<   r  F  s<    
   
r  c           	   	   C   s   |j \}}|\}}t|| ||}|jdkrht| |||\}}t| ||j|||f|f}t| ||j|S t| ||||||f|fS dS )z3
    Advanced or basic indexing with an array.
    r   N)r   rd   r\   r   r  r   r   r  r  r;   r;   r<   fancy_getitem_arrayq  s$    


   
   rr  c              	   C   s   |j }|d}|d}|jdkr8|}	|||j}
n|}	|}
t|jD ]Z}||| ||| |}|d||}|	||
|
||
}
|	||	|
|	|}	qJ|
|
|}
|d|j|}|	|||
}
|	|||	}	|	|
fS )z
    Compute a half-open range [lower, upper) of byte offsets from the
    array's data pointer, that bound the in-memory extent of the array.

    This mimics offset_bounds_from_strides() from
    numpy/core/src/private/mem_overlap.c
    r   r>   CFr4  r`  )r   r4   rn  r   r   r3   r\   rd  r   rT  r>  )rh   r6   arrtyarrr   r   r   r   r   rR  rS  rZ   Zmax_axis_offsetZ
is_upwardsre  r;   r;   r<   offset_bounds_from_strides  s4    




  
rv  c                 C   s.   | ||j}|||}|||}||fS )z
    Given [lower, upper) byte offsets and a base data pointer,
    compute the memory pointer bounds as pointer-sized integers.
    )ptrtointr4   r>  )rh   r6   rR  rS  r   Zdata_ptr_as_intr   endr;   r;   r<   compute_memory_extents  s    ry  c           	      C   s&   t | |||||\}}t| ||||S )zr
    Compute a half-open range [start, end) of pointer-sized integers
    which fully contain the array data.
    )rv  ry  )	rh   r6   rt  ru  r   r   r   rR  rS  r;   r;   r<   get_array_memory_extents  s
    
 rz  c                 C   s$   | |d|||d||}|S )z[
    Whether two memory extents [a_start, a_end) and [b_start, b_end)
    may overlap.
    r   )and_rc  )rh   r6   Za_startZa_endZb_startZb_endZmay_overlapr;   r;   r<   extents_may_overlap  s
    r|  c                    s  j dt d  jdd  |j|j}j |}	|	j  	|	}	 
|	 tj}
t |
F}t 	
j|}t |	|} 
 || W 5 Q R X W 5 Q R X  	
fdd} fdd}||fS )Nr   Fr  c                    s   t  } jddv\}}|.  t j  | dd| W 5 Q R X |*  t j 	
j| dd| W 5 Q R X W 5 Q R X t 
 |S )NFr  r   )r	   rH   if_elser   rm  r7   rn  rp   )source_indicessrc_ptrZif_copyZ	otherwise)r6   rh   	copy_datacopy_layoutcopy_shapescopy_stridesptrtysrc_data
src_shapessrc_stridessrctyuse_copyr;   r<   src_getitem  s4      
  z&maybe_copy_source.<locals>.src_getitemc               	      sB    j dd*  }  | } j |  W 5 Q R X d S )NFr  )r   r7   bitcastr   freer   )r6   rh   r  r  	voidptrtyr;   r<   src_cleanup  s    
z&maybe_copy_source.<locals>.src_cleanup)r4   r	   r   r   r   r   r   r   allocater  r   r   r   rv   	loop_nestrm  rn  r7   )rh   r6   r  r  srcr  r  r  	allocsizer   r   r   r  dest_ptrr  r  r;   )r6   rh   r  r  r  r  r  r  r  r  r  r  r  r<   maybe_copy_source  s:    
  
  &"r  c           
   	      s   |  tjd}|  tjdt|t|krZt|t| }g| | }|g| | }nt|t|k rt|t| } fdd|d| D }t j|tj} j	 
|dd d}	| j t|	f W 5 Q R X ||d }||d }||fS )	ae  
    Preprocess dimension for broadcasting.
    Returns (shapes, strides) such that the ndim match *target_shape*.
    When expanding to higher ndim, the returning shapes and strides are
    prepended with ones and zeros, respectively.
    When truncating to lower ndim, the shapes are checked (in runtime).
    All extra dimension must have size of 1.
    r   r>   c                    s   g | ]}  d |qS r`  )rc  r   r   r6   r   r;   r<   r   %  s   z(_bc_adjust_dimension.<locals>.<listcomp>NFr  z,cannot broadcast source array for assignment)r   r   rw   r   	functoolsreducer{  r	   true_bitr   rK  r  r  r   )
rh   r6   r   r   target_shaper   Znd_diffZ
dim_is_oneacceptedr   r;   r  r<   _bc_adjust_dimension  s(    	

r  c           
         s   g }g }|  tjd|  tjd fddt||D } fdd|D } fddt||D }	 fddt|	||D } fddt|	|D }||fS )	z
    Broadcast shapes and strides to target_shape given that their ndim already
    matches.  For each location where the shape is 1 and does not match the
    dim for target, it is set to the value at the target and the stride is
    set to zero.
    r   r>   c                    s   g | ]\}}  d ||qS )r  r   )r   taroldr6   r;   r<   r   @  s   z,_bc_adjust_shape_strides.<locals>.<listcomp>c                    s   g | ]}  d |qS r  r  )r   r  r  r;   r<   r   B  s     c                    s   g | ]\}}  ||qS r;   )r{  )r   xyr  r;   r<   r   C  s     c                    s    g | ]\}}}  |||qS r;   rT  )r   pr  r  r  r;   r<   r   D  s   c                    s   g | ]\}}  ||qS r;   r  )r   r  r  )r6   r   r;   r<   r   F  s   )r   r   rw   r   )
rh   r6   r   r   r  Z	bc_shapesZ
bc_stridesmismatchZ
src_is_onepredsr;   )r6   r   r   r<   _bc_adjust_shape_strides4  s     


r  c           	   	   C   s   t ||j}t ||j}t| ||||\}}t| ||||\}}|jt|dd}t|| |}t	||j
t ||t |||j|j|jd ||fS )zX
    Broadcast the given array to the target_shape.
    Returns (array_type, array)
    Ar\   rn  r  )r	   r   rR   r   r  r  copyr   rd   r   r   rW   r   r   r   )	rh   r6   arrtyperu  r  r   r   Znew_arrtypeZnew_arrr;   r;   r<   _broadcast_to_shapeK  s(    
 

r  c                 C   s,   |j |jddd}|||}dd }||fS )Nr  T)r\   rn  readonlyc           
   	   S   sz   |\}}|j d }t|| ||}t||}t| ||||\}}t|dt| |j	dd  |
 }	t| ||j|	S )Nr   r   )r   rd   r	   r   r  r   r   r   r   r   r   r   r   )
rh   r6   rL   r   r  Zshape_r  rp  destr   r;   r;   r<   codegenj  s    
z$_numpy_broadcast_to.<locals>.codegen)r  r   )	typingctxr   rR   retrL   r  r;   r;   r<   _numpy_broadcast_toe  s    
r  c                 C   s$   |j dd}||}dd }||fS )NTr  c                 S   sH   |\}|j d }t|| ||}t|jj|_| }t| ||j|S r   )	r   rd   r	   Zget_null_valuer   r4   r   r   r   )rh   r6   rL   r   r  r  r  r   r;   r;   r<   r    s    
z#get_readonly_array.<locals>.codegen)r  )r  ru  r  rL   r  r;   r;   r<   get_readonly_array|  s    	r  c           
      C   s   | j }t|}t|}||kr&td|D ]}|dk r*tdq*d}|| }||k r|| }|| }	||	kst|dkr|d7 }|d7 }qLtdqLd S )NzDinput operand has more dimensions than allowed by the axis remappingr   z4all elements of broadcast shape must be non-negativer>   z=operands could not be broadcast together with remapped shapes)rR   r   r   )
r   Z
dest_shapeZ	src_shapeZsrc_ndimZ	dest_ndimrz   Z	src_indexZ
dest_indexZsrc_dimZdest_dimr;   r;   r<   _can_broadcast  s"    

r  c                 C   s   t | } t| | t| |S r	  )npasarrayr  r  r   rR   r;   r;   r<   _default_broadcast_to_impl  s    

r  c                 C   s  t | stdt|tjr*dd }|S t|tjrVt|jtjsRd}t|tS t|tj	r|j
dkrtdd |D sd| d	}t|tS t|tj	r|j
dkrt| tjo| jdk}t| s|rd
d }|S d}t|nd| }t|d S )Nz-The first argument "array" must be array-likec                 S   s   t | |fS r	  )r  broadcast_tor  r;   r;   r<   r     s    z numpy_broadcast_to.<locals>.implz7The second argument "shape" must be a tuple of integersr   c                 S   s   g | ]}t |tjqS r;   )r}   r   IntegerLiteral)r   typr;   r;   r<   r     s     z&numpy_broadcast_to.<locals>.<listcomp>"z," object cannot be interpreted as an integerc                 S   s   t | } t| S r	  )r  r  r  r  r;   r;   r<   r     s    
z/Cannot broadcast a non-scalar to a scalar arrayz:The argument "shape" must be a tuple or an integer. Got %s)r   r   r   r}   r   r   UniTuplerf   r  Tupler   allr~   r\   r   )r   rR   r   r   Zis_scalar_arrayr;   r;   r<   numpy_broadcast_to  s4    


r  c                 C   sr   t t|D ]`}|t| | }|| }|dk r8td|dkrBq| | dkrX|| |< q| | |krtdqd S )Nr   #negative dimensions are not allowedr>   z=shape mismatch: objects cannot be broadcast to a single shape)r3   r   r   )rmrR   rZ   r   tmpr;   r;   r<   numpy_broadcast_shapes_list  s    
r  c                     s   t | D ]n\}}t|tj}t|tjo4t|jtj}t|tjoNt|jdk}|s|s|sd| d| }t	|qd | D ]6}t|tjrt
 d qt|tjrt
 t| q dkrdd S d   fdd	}|S d S )
Nr   z	Argument z* must be either an int or tuple[int]. Got r>   c                  W   s   dS r=  r;   r   r;   r;   r<   <lambda>      z+ol_numpy_broadcast_shapes.<locals>.<lambda>r>   c                     sz   dg  }}t | D ]@}t|tr>t|dkr>t| | qt|trt| |f qt|D ]\}}t|||}q`|S rD  )r   r}   r   r   r  r   	enumerater+   )r   r  r  argry   elemr  Ztup_initr;   r<   r   
  s    

z'ol_numpy_broadcast_shapes.<locals>.impl)r  r}   r   r   r  rf   r  r   r   r   maxr  )r   ry   r  Zis_intZis_int_tupleZis_empty_tupler   r   r;   r  r<   ol_numpy_broadcast_shapes  s(    r  c                     s   t | D ]"\}}t|std| dqd }d }| D ]H}t|tjtjfrV|j}n|}|d krh|}q8||kr8td|  q8d t | D ]T\}}t|tj	rt
 |j qt|tjtjtjfrt
 d qtd| qd   fdd	}|S )
Nz
Argument "z" must be array-likezTMismatch of argument types. Numba cannot broadcast arrays with different types. Got r   r>   zUnhandled type )r   c                     s|   dg  }t | D ]}t| t|j q}t D ]}t|||| }q8g }t | D ]}|tt|| qZ|S r<  )	r   r  r  r  rR   r3   r+   rV   r  )r   rR   r   r  rZ   Zoutsr  r;   r<   r   <  s    
z$numpy_broadcast_arrays.<locals>.impl)r  r   r   r   r}   r   r~   r  rf   ZArrayCompatibler  r\   NumberrY  )r   ry   r  Zunified_dtypedtr   r;   r  r<   numpy_broadcast_arrays  s.    r  c           '         s  |j \}}|\}}t| |}t |j}	t |j}
|j}t ||||}|  t	t
jrj| }t t |\t j}t j}j}tj}t|t|kstt||D ]\}} | d||}q j|dd d}j t|f W 5 Q R X t |||\}}||
|j\}}t |||\}}t ||||}t ||||\}}nt	t
jrRj| }t|dkst tt!t
j"}| f} d|d |} j|dd d}j t|f W 5 Q R X  fdd}d	d
 }nfdd}dd
 }#t
j$d} |% \}!}"t&|"}"|j'D ]}#|"(|#|  qdd |"D }$||$}%) |%|j}%tj* ||	|
|j+|!dj,d	}&t- ||%|& |.  |  / S )z
    Implement slice assignment for arrays.  This implementation works for
    basic as well as fancy indexing, since there's no functional difference
    between the two for indexed assignment.
    r  Fr  z0cannot assign slice from input of different sizer>   r   c                    s,   | \} tjttj}| |fS r	  )rC   operatorgetitemr!   r   rv   )r  ry   getitem_implr6   rh   r  Z	src_dtyper  r;   r<   r    s    z#fancy_setslice.<locals>.src_getitemc                   S   s   d S r	  r;   r;   r;   r;   r<   r    s    z#fancy_setslice.<locals>.src_cleanupc                    s    S r	  r;   )r  )r  r;   r<   r    s    c                   S   s   d S r	  r;   r;   r;   r;   r<   r    s    c                 S   s   g | ]}|d k	r|qS r	  r;   )r   rH  r;   r;   r<   r     s      z"fancy_setslice.<locals>.<listcomp>r   )0r   rd   r	   r   rR   r   r   rW  r"  r}   r   r   rf   r$  r  ra  r   r   r   rb  r   r   r  r  r   rz  rg  r   ry  r|  r  SequencerC   r!   rv   r   rw   ri  r   rX  r]  ru   rm  rn  r  rs   rk  r  )'rh   r6   rL   r   r   r   r   rp  r   Zdest_shapesdest_strides	dest_datar[  Zindex_shaper  r  r  Zshape_errorur   r   Z	src_startZsrc_endZ
dest_lowerZ
dest_upperZ
dest_startZdest_endr  r  r  len_implZseq_lenr   Zdest_indicesrh  rZ   r  rr   r  r;   r  r<   r  S  s    

 
   
    



  r  c                    s   |j d }|j dd  }|d }|dd  } fddt||D }t ||d j}tjtjt|d}	t	
|j||	}
||f}|
|fS )Nr   r>   c                    s"   g | ]\}}  ||tjqS r;   ru   r   rv   )r   r  rr   r   r;   r<   r     s   z#vararg_to_tuple.<locals>.<listcomp>rf   r   )r   r   r	   rW   r4   r   r  rv   r   r   r!   r   )rh   r6   rL   r   r   Zdimtysr   rY   rR   shapetynew_signew_argsr;   r   r<   vararg_to_tuple  s    
r  zarray.transposec                 C   s   t | ||jd |d S r   )array_Tr   rh   r6   rL   r   r;   r;   r<   array_transpose  s    r  c                 C   sn   t | t t| krtdt |}| D ] }||ks@t||kr(tdq(||  |d d < ||  |d d < d S )Nzrepeated axis in transposez2axis is out of bounds for array of given dimension)r   r   r   abs)r   rR   r   r*  r  r;   r;   r<   permute_arrays  s    
r  c              
      s  |j d }t| |d }|j d |d  }}|j|j }}	tj}
t|
|||j	|j
g} fdd|D }t||D ]\}} || qtj|	dddtj|
} fdd|D }t||D ]6\}}t| ||
 tj|g|g|d d qވ tttjd	d |D  t|j }t||j |d  |d
 |j|j|jd | }t |j|S )Nr   r>   c                    s   g | ]}t  qS r;   r	   rH   r   rp  )r6   ll_ary_sizer;   r<   r     s     z)array_transpose_tuple.<locals>.<listcomp>r   rf   r\   rn  c                    s   g | ]}t  qS r;   rd   r  )r6   rh   	np_ary_tyr;   r<   r     s     r   rR   r   r   r   c                 S   s   g | ]}|  qS r;   r   r   ar;   r;   r<   r   .  s        r  ) r   rd   r   rf   r   r   rv   r   	ArrayTyperR   r   r   r   r~   r   rg   r   r  
as_pointercompile_internalr  r   r!   voidr   r   r7   r   r   r   r   r   )rh   r6   rL   r   r   r   Zaxistyr   Znum_axisrf   r+  ZarysZll_arysr  dstZnp_itemsizeZnp_arysZnp_aryZll_aryr  r   r;   )r6   rh   r  r  r<   array_transpose_tuple  sT    
	  r  c                 C   s    t | |||\}}t| |||S r	  )r  r  rh   r6   rL   r   r  r  r;   r;   r<   array_transpose_vararg=  s    r  c                 C   s8   t | tjrtd|d kr*ddd}n
ddd}|S )Nz#np.transpose does not accept tuplesc                 S   s   |   S r	  	transposer  axesr;   r;   r<   np_transpose_implI  s    z*numpy_transpose.<locals>.np_transpose_implc                 S   s
   |  |S r	  r  r   r;   r;   r<   r  L  s    )N)N)r}   r   r  r   ZUnsupportedError)r  r  r  r;   r;   r<   numpy_transposeC  s    

r  Tc           	      C   s   |j dkr|}nt|| ||}t|| |}t||j|j }t||j|j }t||jt||d d d t||d d d |j	|j
|jd | }t| |||S )Nr>   r  )r\   rd   r	   r   rR   r   r   r   rW   r   r   r   r   r   )	rh   r6   r  r   r   r   r  r   r   r;   r;   r<   r  R  s     
r  2   c                 C   sT   t | tjstdt |tjs,tdt |ttjfsFtdddd}|S )Nz+The first argument "start" must be a numberz+The second argument "stop" must be a numberz+The third argument "num" must be an integerr  c                 S   s   t | ||}t d|S )Ng      $@)r  linspacepower)r   rU  numr  r;   r;   r<   r   o  s    znumpy_logspace.<locals>.impl)r  )r}   r   r  r   r   r   r   )r   rU  r	  r   r;   r;   r<   numpy_logspacef  s    



r
  c                    s   t | tjsd}t|t |tjs4d}t|t |ttjfsRd}t|tdd | |fD rtt	
t| t|d  d
 fdd	}n
dd	d}|S )Nz%The argument "start" must be a numberz$The argument "stop" must be a number%The argument "num" must be an integerc                 s   s   | ]}t |tjV  qd S r	  r}   r   Complexr   r  r;   r;   r<   r    s     z"numpy_geomspace.<locals>.<genexpr>r  c           	         s   | dks|dkrt d | }  |}| jdk|jdk@ }t| dkt|dk@ }d}|rp| j} |j}d}|r|  } | }| }t| }t|}t|||}|dkr| |d< |dkr||d< || S )Nr   &Geometric sequence cannot include zeror  r>   y              ?)r   realr  signimaglog10logspace)	r   rU  r	  Zboth_imaginaryboth_negativeout_signlogstartlogstopr   Zresult_dtyper;   r<   r     s.    

znumpy_geomspace.<locals>.implc                 S   s   | dks|dkrt dt| dkt|dk@ }d}|rN|  } | }| }t| }t|}t|||}|dkr| |d< |dkr||d< || S )Nr   r  r  r>   )r   r  r  r  r  )r   rU  r	  r  r  r  r  r   r;   r;   r<   r     s     

)r  )r  )r}   r   r  r   r   r   r   r  r   r  Zresult_typer   )r   rU  r	  r   r   r;   r  r<   numpy_geomspacev  s"    


 
r  r>   c                 C   sR   t |ttjfstdt | tjs0td| jdk rDtdddd}|S )	Nz*The second argument "k" must be an integerz'The first argument "m" must be an arrayr  Input must be >= 2-d.r>   c                 S   st   |d }|dkr| d d  S |dkr8t t | ddS |dkrPt t | S |dkrlt t | ddS td S )N   r   r>   r     )r  swapaxesfliplrflipudr   )r  r   r;   r;   r<   r     s    znumpy_rot90.<locals>.impl)r>   )	r}   r   r   r   r   r   r~   r\   NumbaValueError)r  r   r   r;   r;   r<   numpy_rot90  s    




r"  c                 C   s   |  tj}| }|  tj}	t|	||||||||	g}
t|j	|
d}||j
}t||ddd}t||ddd}||}t||dd}t||dd}|	d}|||||||||j|g}|S )a  
    Call into Numba_attempt_nocopy_reshape() for the given array type
    and instance, and the specified new shape.

    Return value is non-zero if successful, and the array pointed to
    by *newstrides* will be filled up with the computed results.
    Znumba_attempt_nocopy_reshaperR   r   r   )r   r   rv   r  Zintcr   FunctionTyper	   Zget_or_insert_functionr5   r\   rU   rT   callr   )rh   r6   r   r   newndnewshape
newstridesr+  Zll_intp_starZll_intcfntyfnndrR   r   Z
is_f_orderr   r;   r;   r<   _attempt_nocopy_reshape  sD    	     

    r+  c           	      C   s   d}d}t |D ]&\}}|dk r.|d7 }|}q||9 }q|dkrR| |krtdnP|dkr|dkrpd}| dk}n| | }| | dk}|std|||< ntdd S )Nr   r>   z)total size of new array must be unchangedzmultiple negative shape values)r  r   )	origsizerR   Znum_neg_valueZ
known_sizer   r   Zneg_axinferredokr;   r;   r<   normalize_reshape_value  s(    



r/  zarray.reshapec              	   C   s  |j d }|j}|j d }|d }| tj}t||j}	t|| ||d }
t	
||	}||| tj|jddd}t|| |}| tj| |}t|||| | tj|jg|g|d d |
j}| |tttjtj||| g |j}t	
||	}t| |||
|||}|d||d}|| d}| j |t!|f W 5 Q R X t|| |}t||
j"|#||#||
j$|
j%|
j&d | }t'| ||j|S )	Nr   r>   r   r  r  r`  zincompatible shape for arrayr  )(r   r   r   r   rv   r   r  r   rd   r	   rH   r   r~   rf   r   rg   r   r  r  r   r  r/  r   r!   r  rw   r   r+  rc  r4   r   r  r  rD   r   r7   r   r   r   r   )rh   r6   rL   r   r   rettyr  rR   r+  Zll_shaper   r&  Zshape_ary_ty	shape_aryZshape_itemsizerz   r%  r'  r.  failr   r  r   r;   r;   r<   array_reshape  sd    

 
 r3  c                 C   s    t | |||\}}t| |||S r	  )r  r3  r  r;   r;   r<   array_reshape_vararg[  s    r4  c                 C   s   dd }|S )Nc                 S   s
   |  |S r	  )reshape)r  r&  r;   r;   r<   np_reshape_implc  s    z#np_reshape.<locals>.np_reshape_implr;   )r  r&  r6  r;   r;   r<   
np_reshapea  s    r7  c                 C   sV   t | sd}t|t|tjr0t|jtjsJt|tjsJd}t|dd }|S )N#The argument "a" must be array-likezBThe argument "new_shape" must be an integer or a tuple of integersc           	      S   s   t | } t | } t|trPd}t |D ] }||9 }|dk r,d}t|q,n|dk rdd}t||}| jdkrt || j	S | | j  }| }t
|d D ]}t || f}q|d | }t ||S )Nr>   r   z0All elements of `new_shape` must be non-negative)r  r  ravelr}   r   r   rz   zerosZastyperf   r3   concatenater5  )	r  	new_shapenew_sizeZ
dim_lengthr   msg2repeatsr   rZ   r;   r;   r<   r   x  s*    



znumpy_resize.<locals>.impl)r   r   r   r}   r   r  rf   r   )r  r<  r   r   r;   r;   r<   numpy_resizeh  s    


r@  c                 C   s\   t | stdt |s$tdt|r8ddd}n t|tjsNtdddd}|S )	Nz+The first argument "arr" must be array-likez/The second argument "values" must be array-likec                 S   s.   t t | } t t |}t | |fS r	  )r  r9  r  r;  ru  valuesr   r;   r;   r<   r     s    znp_append.<locals>.implz,The third argument "axis" must be an integerc                 S   s   t j| |f|dS Nr   r  r;  rA  r;   r;   r<   r     s    )N)N)r   r   r   r   r}   r   r   )ru  rB  r   r   r;   r;   r<   	np_append  s    



rF  zarray.ravelc                 C   sN   dd }dd }|j d jdkr&|}n|}| ||||}t| ||j|}|S )Nc                 S   s   |  | jS )zNo copy version)r5  rz   r   r;   r;   r<   
imp_nocopy  s    zarray_ravel.<locals>.imp_nocopyc                 S   s   |   S )zCopy version)flattenrG  r;   r;   r<   imp_copy  s    zarray_ravel.<locals>.imp_copyr   r   )r   rn  r  r   r   )rh   r6   rL   r   rH  rJ  impr   r;   r;   r<   array_ravel  s    rL  c                 C   s   dd }|  ||||S )Nc                 S   s   |   S r	  )r9  r  r;   r;   r<   np_ravel_impl  s    znp_ravel.<locals>.np_ravel_impl)r  )rh   r6   rL   r   rN  r;   r;   r<   np_ravel  s    rO  zarray.flattenc                 C   s,   dd }|  ||||}t| ||j|}|S )Nc                 S   s   |   | jS r	  )r  r5  rz   rG  r;   r;   r<   rK    s    zarray_flatten.<locals>.imp)r  r   r   )rh   r6   rL   r   rK  r   r;   r;   r<   array_flatten  s    rP  c                 C   sl   |d krt | n|}t | ||\}}}t |jD ]0}|| }	|| }
|| }tt|	|
|||< q6|S r	  )r  
empty_likebroadcast_arraysndindexrR   minr  )r  a_mina_maxr   r  a_ba_min_ba_max_br   val_aZ	val_a_minZ	val_a_maxr;   r;   r<   _np_clip_impl  s    r[  c                 C   sH   t | jD ]6}| | }|| }|r4t||||< qt||||< q|S r	  )r  rS  rR   rT  r  )r  bZuse_minr   r   rZ  Zval_br;   r;   r<   _np_clip_impl_none  s    r]  c                 C   sv  t | stdt|tjs0t |s0tdt|tjsNt |sNtdt|tjspt|spd}t||d kpt|tj}|d kpt|tj}|r|rddd}|S t|tj}t|tj}	|r|	rddd}
|
S |r|	s| rdd	d
}|S ddd}|S nf|s<|	r<|r,ddd}|S ddd}|S n6|rPddd}|S |rdddd}|S ddd}|S d S ) Nr8  z6The argument "a_min" must be a number or an array-likez6The argument "a_max" must be a number or an array-likez5The argument "out" must be an array if it is providedc                 S   s   t dd S )Nz&array_clip: must set either max or minr   r  rU  rV  r   r;   r;   r<   
np_clip_nn	  s    znp_clip.<locals>.np_clip_nnc                 S   sH   |d krt | n|}t | jD ] }| | }tt|||||< q"|S r	  )r  rQ  rS  rR   rT  r  r  rU  rV  r   r  r   rZ  r;   r;   r<   
np_clip_ss	  s
    znp_clip.<locals>.np_clip_ssc                 S   sB   |d krt | n|}t | jD ]}| | }t||||< q"|S r	  )r  rQ  rS  rR   r  r`  r;   r;   r<   
np_clip_sn%	  s
    znp_clip.<locals>.np_clip_snc                 S   s   t | |}t| |||S r	  r  	full_liker[  )r  rU  rV  r   Z
a_min_fullr;   r;   r<   
np_clip_sa2	  s    znp_clip.<locals>.np_clip_sac                 S   sB   |d krt | n|}t | jD ]}| | }t||||< q"|S r	  )r  rQ  rS  rR   rT  r`  r;   r;   r<   
np_clip_ns=	  s
    znp_clip.<locals>.np_clip_nsc                 S   s   t | |}t| |||S r	  rc  )r  rU  rV  r   Z
a_max_fullr;   r;   r<   
np_clip_asJ	  s    znp_clip.<locals>.np_clip_asc                 S   s4   |d krt | n|}t | |\}}t||d|S )NTr  rQ  rR  r]  )r  rU  rV  r   r  rW  rY  r;   r;   r<   
np_clip_naV	  s    znp_clip.<locals>.np_clip_nac                 S   s4   |d krt | n|}t | |\}}t||d|S )NFrh  )r  rU  rV  r   r  rW  rX  r;   r;   r<   
np_clip_an^	  s    znp_clip.<locals>.np_clip_anc                 S   s   t | |||S r	  )r[  r^  r;   r;   r<   
np_clip_aaf	  s    znp_clip.<locals>.np_clip_aa)N)N)N)N)N)N)N)N)N)	r   r   r   r}   r   NoneTyper~   r   r  )r  rU  rV  r   r   Za_min_is_noneZa_max_is_noner_  Za_min_is_scalarZa_max_is_scalarra  rb  re  rf  rg  ri  rj  rk  r;   r;   r<   np_clip  sV    












rm  clipc                 C   s   ddd}|S )Nc                 S   s   t | |||S r	  )r  rn  r^  r;   r;   r<   r   q	  s    zarray_clip.<locals>.impl)NNNr;   )r  rU  rV  r   r   r;   r;   r<   
array_clipo	  s    
ro  c              	      s  |j |j kst|j|jks tt|j}td tdtdtj fdd}| tjt| |}| tjt| |}| tj|j }	t	
||ddd}
t	
||ddd}tjtjd	dd
}| |}t	|| tj|j g}| | tj}| tj|}t	||g}|| |}t||
|||dd || |}t|||||dd | }| }|	||||| tj|g}ttjtj||tjtjtj}| ||||}t|| t| ||j|}|S )a  
    Attempt to fix up *ary* for switching from *oldty* to *newty*.

    See Numpy's array_descr_set()
    (np/core/src/multiarray/getset.c).
    Attempt to fix the array's shape and strides for a new dtype.
    False is returned on failure, True on success.
    r  r   Fc           	         s   | kr2|d |kr}n|d |kr2}||krN| ksJ| dkrNdS |kr`| d }nd}||k r|| dkr|dS || }||  |9  < |||< n:||kr|| | }|| dkrdS || ||< |||< n dS )Nr  r   Fr>   Tr;   )	r*  rY   r   old_itemsizenew_itemsizern  rZ   newdimZ
bytelengthZ
any_layoutZc_layoutZf_layoutint8r;   r<   rK  	  s.    



z_change_dtype.<locals>.imprR   r   r   r>   r  Nr  )r\   r   rn  ordr   ru  r   rv   rj   r	   rU   rT   r~   rd   rW   rg   re   r   r   r!   booleanr  r   r   r   )rh   r6   Zoldtynewtyr   Z
new_layoutrK  rq  rr  r*  Z
shape_dataZstrides_dataZshape_strides_array_typearyclsZshape_constantZsizeof_intpZstrides_constantr1  Zstrides_aryrR   r   r   rL   r   r;   rt  r<   _change_dtypev	  s    	
0   



	
rz  c                 C   s   t | stddd }|S )Nz+The argument to np.shape must be array-likec                 S   s   t | jS r	  )r  r  rR   rM  r;   r;   r<   r   	  s    znp_shape.<locals>.implr   r   r   r  r   r;   r;   r<   np_shape	  s    
r}  c                 C   s   dd }|S )Nc                    sJ   t |   t d d } fddt dd  D }t || S )Nr>   c                    s    g | ]\}} | |kr|qS r;   r;   )r   rZ   r  r\  r;   r<   r   
  s      z5np_unique.<locals>.np_unique_impl.<locals>.<listcomp>)r  sortr9  r   r  r   )arheadtailr;   r~  r<   np_unique_impl
  s    z!np_unique.<locals>.np_unique_implr;   )r  r  r;   r;   r<   	np_unique 
  s    r  c                 C   sh   dd }t | tjtjtjtjtjfrdt |tjr6tS t |tjtjfrZt |j	tjrZ|S t
dd S )Nc           	      S   s   t j|t jd}|jd dkr,t| |d S t |dk rBtdt | }| }|jd }|j|jkrrtdt jt 	||j
d}d}t|D ](}|| |||||  < ||| 7 }q|S )Nrf   r   r>   r  z(operands could not be broadcast together)r  r  Zint64rR   np_repeat_impl_repeats_scalerr  r   r9  emptyr^  rf   r3   )	r  r?  Zrepeats_arrayasaaraveln	to_returnposrZ   r;   r;   r<   !np_repeat_impl_repeats_array_like
  s$    

z4np_repeat.<locals>.np_repeat_impl_repeats_array_likezIThe repeats argument must be an integer or an array-like of integer dtype)r}   r   r~   Listr  r  rY  r   r  rf   r   r   )r  r?  r  r;   r;   r<   	np_repeat

  s    r  c                 C   s   |dk rt dt| }| }|jd }|dkrDtjd|jdS |dkrVt|S tj|| |jd}t|D ] }|| ||| |d | < qr|S d S )Nr   r  r  r>   )	r   r  r  r9  rR   r  rf   r  r3   )r  r?  r  r  r  r  rZ   r;   r;   r<   r  7
  s    


r  repeatc                 C   s   dd }|S )Nc                 S   s   t | |S r	  )r  r  )r  r?  r;   r;   r<   array_repeat_implK
  s    z'array_repeat.<locals>.array_repeat_implr;   )r  r?  r  r;   r;   r<   array_repeatI
  s    r  c                 C   s   t |}dd }||fS )z"Computes the itemsize of the dtypec                 S   s,   |  |jd j}|  |j}|| |S r   )re   r   rf   r   rg   )cgctxr6   rL   llargsri   Zllintpr;   r;   r<   r  V
  s    z%_intrin_get_itemsize.<locals>.codegen)r   rv   )tyctxrf   rL   r  r;   r;   r<   _intrin_get_itemsizeQ
  s    
r  c                 C   s   d S r	  r;   )r  rf   r;   r;   r<   _compatible_view]
  s    r  Zgeneric)targetc                 C   s   dd }|S )zDDetermines if the array and dtype are compatible for forming a view.c                 S   s   t |}|| jkr| jdkr*d}t|n | jd }| j| dk}| jdk}| j| | jk}|rt|rt|rtd}t||| jk r|dks| j| dkrd}	t|	n(| j| | j }
|
| dkrd}t|d S )Nr   zOChanging the dtype of a 0d array is only supported if the itemsize is unchangedr>   zJTo change to a dtype of a different size, the last axis must be contiguouszZWhen changing to a smaller dtype, its size must be a divisor of the size of original dtypezuWhen changing to a larger dtype, its size must be a divisor of the total size in bytes of the last axis of the array.)r  r   r\   r   rR   rz   r   )r  rf   Z
dtype_sizeZmsg1r   p1p2Zp3r>  Zmsg3rs  Zmsg4r;   r;   r<   r   g
  s(    






z ol_compatible_view.<locals>.implr;   r  rf   r   r;   r;   r<   ol_compatible_viewa
  s    #r  z
array.viewc              	   C   s,  |j d }|j}t|| ||d }t|| |}t|jj}t|D ]:}	t||	}
|	dkrt|jj	}|
|
||_qFt||	|
 qFtdkr| j}|t}|||j i }| ||}||| t| ||||}|d|t|j	d}|| d}| j|t|f W 5 Q R X | }t| ||j|S )Nr   r   )r>      r`  z"new type not compatible with array)r   r   rd   r   r   r   sortedgetattrr   r4   r  r   r   Ztyping_contextZresolve_value_typer  Zget_call_typerC   rz  rc  r   r   r  r  r   r   r   )rh   r6   rL   r   r   r0  r   r  fieldsr   rr   r  r  r(  Z_compatible_view_sigr   r.  r2  r   r   r;   r;   r<   
array_view
  s0    



r  rf   c                 C   s   |   }t| |||S r	  )r  r   rh   r6   r  r   r   r;   r;   r<   array_dtype
  s    r  rR   c                 C   s(   t |}|| ||}|j}t| |||S r	  )rd   rR   r   rh   r6   r  r   ro   r   r   r;   r;   r<   array_shape
  s    r  r   c                 C   s(   t |}|| ||}|j}t| |||S r	  )rd   r   r   r  r;   r;   r<   array_strides
  s    r  r\   c                 C   s   |  tj|j}t| |||S r	  )r   r   rv   r\   r   r  r;   r;   r<   
array_ndim
  s    r  rz   c                 C   s(   t |}|| ||}|j}t| |||S r	  )rd   r   r   r  r;   r;   r<   
array_size
  s    r  r   c                 C   s(   t |}|| ||}|j}t| |||S r	  )rd   r   r   r  r;   r;   r<   array_itemsize
  s    r  nbytesc                 C   s2   t |}|| ||}||j|j}t| |||S )z"
    nbytes = size * itemsize
    )rd   r   r   r   r   r  r;   r;   r<   array_nbytes
  s    r  
contiguousc                 C   s   |  tj|j}t| |||S r	  )r   r   rw  	is_contigr   r  r;   r;   r<   array_contiguous
  s    r  c_contiguousc                 C   s   |  tj|j}t| |||S r	  )r   r   rw  Zis_c_contigr   r  r;   r;   r<   array_c_contiguous
  s    r  f_contiguousc                 C   s   |  tj|j}t| |||S r	  )r   r   rw  Zis_f_contigr   r  r;   r;   r<   array_f_contiguous   s    r  r  c                 C   s    |  tj|j }t| |||S r	  )r   r   rw  mutabler   r  r;   r;   r<   array_readonly  s    r  ctypesc           	      C   sP   t |}|| ||}t|}| ||}|j|_|j|_| }t| |||S r	  )rd   r   ArrayCTypesr   r   r   r   r   )	rh   r6   r  r   ro   r   Zactctinfor   r;   r;   r<   array_ctypes  s    
r  r   c                 C   s8   | j |||d}|j}||| tj}t| |||S Nr   )r   r   rw  r   r   rv   r   )rh   r6   r  r   r  r   r;   r;   r<   array_ctypes_data  s    r  c                 C   s6   | j |||d}|j}||| |}t| |||S r  )r   r   r  r   r   )rh   r6   fromtytotyrr   r  r   r;   r;   r<   array_ctypes_to_pointer$  s    r  c           
      C   sr   t ||||d}ttj|j}|||j}ttj	||tj}|j
|j|tj|g}||| ||}	|	S )a)  Helper to invoke the contiguous checker function on an array

    Args
    ----
    checker :
        ``numba.numpy_supports.is_contiguous``, or
        ``numba.numpy_supports.is_fortran``.
    context : target context
    builder : llvm ir builder
    aryty : numba type
    ary : llvm value
    r   )rd   r   r  rv   r\   rg   r   rf   r!   Zbool_rR   r   r   r  )
checkerrh   r6   r   r   Ztup_intpr   Z	check_sigZ
check_argsr  r;   r;   r<   _call_contiguous_check-  s    
r  r   c                 C   s>   |  |t|}||_| }| j||| t| |||S r	  )r   r   
ArrayFlagsr   r   r   r   r   )rh   r6   r  r   flagsobjr   r;   r;   r<   array_flagsG  s
    r  c                 C   sZ   |j jdkr2| j|||d}tt| ||j |j}n|j jdk}| tj|}t	| |||S )Nr   r   )
rP   rn  r   r  r   r   r   r   rw  r   )rh   r6   r  r   r  r   rr   r;   r;   r<   array_flags_c_contiguousP  s     r  c                 C   sr   |j jdkr2| j|||d}tt| ||j |j}n2|j j}|j jdkrN|dkn|dk}| tj	|}t
| |||S )Nrp  r   r>   rs  )rP   rn  r   r  r   r   r\   r   r   rw  r   )rh   r6   r  r   r  r   rn  rr   r;   r;   r<   array_flags_f_contiguous^  s     r  r  c                 C   sL   |j tjkrt| |||ddS |j tjkr8t| |||S tdtj d S )Nr  attrzunsupported .real for {})	rf   r   complex_domainarray_complex_attrnumber_domainr   rD   r   r4   )rh   r6   r  r   r;   r;   r<   array_real_parto  s
    r  r  c                 C   s   |j tjkrt| |||ddS |j tjkrt|jdd|}t| |||g\}}t| |||}t	
||j||j|jd t| ||j| S tdtj d S )Nr  r  Tr  r   zunsupported .imag for {})rf   r   r  r  r  r!   r  _parse_empty_like_argsrl  r	   memsetr   r   r   r   r   r   r   rD   r   r4   )rh   r6   r  r   rL   r  r   r   r;   r;   r<   array_imag_partz  s    
r  c                 C   s   |dks|j tjkr"td|t|}|| ||}|j j}| | |}|j	
|}	| | }
||j|
}|dkr||tddg}|j|dd}t|| |}t||	d}t||| t| ||| S )	a  
    Given a complex array, it's memory layout is:

        R C R C R C
        ^   ^   ^

    (`R` indicates a float for the real part;
     `C` indicates a float for the imaginary part;
     the `^` indicates the start of each element)

    To get the real part, we can simply change the dtype and itemsize to that
    of the underlying float type.  The new layout is:

        R x R x R x
        ^   ^   ^

    (`x` indicates unused)

    A load operation will use the dtype to determine the number of bytes to
    load.

    To get the imaginary part, we shift the pointer by 1 float offset and
    change the dtype and itemsize.  The new layout is:

        x C x C x C
          ^   ^   ^
    )r  r  zcannot get attribute `{}`r      r>   r  rf   rn  )r   r   )rf   r   r  rD   r   rd   Zunderlying_floatrg   re   r   r4   r   r  r  r   ro  r   IntTyper  r   r	   Zcopy_structr   r   )rh   r6   r  r   r  ro   r   ZfltyZsizeof_fltyr   Z
llfltptrtyr   Zresulttyr   replr;   r;   r<   r    s     r  conj	conjugatec                 C   s   dd }|S )Nc                 S   s
   t | S r	  )r  r  ru  r;   r;   r<   r     s    zarray_conj.<locals>.implr;   ru  r   r;   r;   r<   
array_conj  s    r  c                 C   s   |   S r	  )r  )rh   r6   ZdtypetyZdtypevalr;   r;   r<   
dtype_type  s    r  r4   kindZstatic_getitemc                 C   s@   |j }t|tjr.| |d}t| |||S d}t|dS )zThis handles the "static_getitem" when a Numba type is subscripted e.g:
    var = typed.List.empty_list(float64[::1, :])
    It only allows this on simple numerical types. Compound types, like
    records, are not supported.
    NzlUnreachable; the definition of __getitem__ on the numba.types.abstract.Type metaclass should prevent access.)r   r}   r   r~   r   r   r   ZLoweringError)rh   r6   rL   r   r0  r   r   r;   r;   r<   static_getitem_number_clazz  s    r  c              	      s  t |}| ||}|j}t|tjs6td||f ||}||}	t|tjrr|j	|j|j
|j
 dd}
n|j	|dd}
t |
}| |} tj|	}tj||j||jjd}t|tjr.t||j|j
}| fdd|jD 7 }t||j|j
}| fdd|jD 7 }  |j}n|j}|j}  |}t|||| tj||j|jd	 | }t ||
|S )
zq
    Generic getattr() implementation for record arrays: fetch the given
    record member, i.e. a subarray.
    zattribute %r of %s not definedr  r  r  )r   c                    s   g | ]}  tj|qS r;   r   r   rv   r\  rh   r;   r<   r     s     z(array_record_getattr.<locals>.<listcomp>c                    s   g | ]}  tj|qS r;   r  r\  r  r;   r<   r     s     r  )rd   rf   r}   r   RecordrD   typeofr   NestedArrayr  r\   r   rv   r	   r   r   r4   r   rR   r   rg   re   r   r   r   r   r   )rh   r6   r  r   r  ro   r   Zrectyperf   r   ZrestyZrarytyZraryZconstoffsetZ
newdataptrrR   r   Zdatasizer   r;   r  r<   array_record_getattr  sX    

 
 
   r  c                 C   s0   |d }t |tstt| ||jd |d |S rD  )r}   strrD   r  r   )rh   r6   rL   r   r   r;   r;   r<   array_record_getitem*  s    
r  c              	      s    || ||}||}t|tjrt|}| |}|j}	 fdd|jD }
 fdd|j	D }t
||| |	}t||t
||
t
|| tj|jddd | }t |||S t
||| |}|jrdnd} ||||}t |||S dS )zT
    Generic getattr() implementation for records: get the given record member.
    c                    s   g | ]}  tj|qS r;   r  r   r   r  r;   r<   r   B  s     z"record_getattr.<locals>.<listcomp>c                    s   g | ]}  tj|qS r;   r  r  r  r;   r<   r   D  s     Nr  r>   )sentry_record_alignmentr   r  r}   r   r  rd   rf   rR   r   r	   get_record_memberre   r   rW   r   rv   rz   r   r   rm   rn   )rh   r6   r  r   r  r   elemtyr   r   rf   r&  r'  newdatar   dptrrl   r;   r  r<   record_getattr3  sB    







	
r  c              	   C   s   |j \}}|\}}| || ||}	||}
t|
tjrt|| ||d d}|j	}t
|||	|jj}t|||| tj|
j nHt
|||	| |
}| ||||
}|jrdnd}| j||
|||d dS )zT
    Generic setattr() implementation for records: set the given record member.
    r>   r   Nrk   )r   r  r   r  r}   r   r  r	   rc   r   r  r4   ZpointeeZmemcpyr   rv   r   re   ru   rm   rq   )rh   r6   rL   r   r  r  r  r  rr   r   r  Z
val_structr  r  r  rl   r;   r;   r<   record_setattr[  s,    





r  c                 C   s4   |  |jd |d }|| ||jd |d |d S )3
    Record.__getitem__ redirects to getattr()
    r   r>   )get_getattrr   )rh   r6   rL   r   r   r;   r;   r<   record_static_getitem_stry  s    r  c                 C   s^   |j d j}t|j d j}| |j|| }| |j d |}|| ||j d |d || S )r  r>   r   )r   r   r   r  Zinsert_const_stringr5   r  )rh   r6   rL   r   ry   r  Zll_fieldr   r;   r;   r<   record_static_getitem_int  s
    r  Zstatic_setitemc                 C   sJ   |j \}}}|\}}}	t|j||}
| ||
}|dk	s<t||||	fS )3
    Record.__setitem__ redirects to setattr()
    N)r   r!   r   get_setattrr   )rh   r6   rL   r   rectyrp  r  recry   rr   getattr_sigr   r;   r;   r<   record_static_setitem_str  s    
r  c                 C   s^   |j \}}}|\}}}	t|j||}
t|j d j}| || |
}|dk	sPt||||	fS )r  r   N)r   r!   r   r   r  r  r   )rh   r6   rL   r   r  rp  r  r  ry   rr   r  r  r   r;   r;   r<   record_static_setitem_int  s    
r  c                 C   s   |  |||S )zB
    Create a constant array (mechanism is target-dependent).
    )make_constant_array)rh   r6   r  pyvalr;   r;   r<   constant_array  s    r  c                 C   s0   t t d|j}|t| }t||S )zG
    Create a record constant as a stack-allocated array of bytes.
       )r   r  r  r  	bytearraytostringr	   r   )rh   r6   r  r  Zltyrr   r;   r;   r<   constant_record  s    r  c                 C   s"   t jt|t jd}| |||S )zM
    Create a constant array from bytes (mechanism is target-dependent).
    r  )r  r   r  Zuint8r  )rh   r6   r  r  bufr;   r;   r<   constant_bytes  s    r  c                 C   s0   |j \}}||krtjS dd }| ||||S )Nc                 S   s(   | j |j ko&| j|jko&| jj|jjkS r	  )rR   r   r  r   r  r\  r;   r;   r<   array_is_impl  s
    
zarray_is.<locals>.array_is_impl)r   r	   ra  r  )rh   r6   rL   r   atyZbtyr  r;   r;   r<   array_is  s
    
r  __hash__c                 C   s   dd S )Nc                 S   s   d S r	  r;   r  r;   r;   r<   r    r  zol_array_hash.<locals>.<lambda>r;   r  r;   r;   r<   ol_array_hash  s    r  c                 C   s
   t | dS )zq
    Return the Structure representation of the given *flatiterty* (an
    instance of types.NumpyFlatType).
    flat_make_flattening_iter_cls)
flatitertyr;   r;   r<   make_array_flat_cls  s    r  c                 C   s
   t | dS )zv
    Return the Structure representation of the given *nditerty* (an
    instance of types.NumpyNdEnumerateType).
    ndenumerater  nditertyr;   r;   r<   make_array_ndenumerate_cls  s    r  c              
   C   s   |  tjd}|d}	|d k	r.|tj| tt|D ]}
t	|||
}t
|||}||
 }|d||}t||, ||| |d k	r||
 ||	 W 5 Q R X ||| |d k	r:||
 q:|d k	r|tj| ||	 ||	 d S )Nr   Zend_incrementr   )r   r   rv   r-  r   r	   
false_byterj  r3   rU   r   r7   r   	if_likelyr5  	true_byter6  )rh   r6   r\   rR   r   end_flagloop_continue
loop_breakr   bbendr*  idxptrry   r   	in_boundsr;   r;   r<   _increment_indices  s*    


r  c                 C   s*   t ||j|j}t| ||j||| d S r	  )r	   r   rR   r\   r  )rh   r6   rt  ru  r   r  rR   r;   r;   r<   _increment_indices_array  s    r  c                    s   j jtjjr nd	G dd dt}G dd d| G fddd|G dd	 d	|G d
d d|G dd d|G  	f
dddt}|S )zq
    Return the Structure representation of the given *nditerty* (an
    instance of types.NumpyNdIterType).
    r>   c                   @   sF   e Zd ZdZdd Zdd Zejdd Zdd	 Z	d
d Z
dd ZdS )z$make_nditer_cls.<locals>.BaseSubIterzF
        Base class for sub-iterators of a nditer() instance.
        c                 S   s&   || _ || _|| _|| _|| | _d S r	  )nditermember_name	start_dimend_dimr\   )rJ   r  r  r  r  r;   r;   r<   r,  *  s
    z-make_nditer_cls.<locals>.BaseSubIter.__init__c                 S   s   t | j| j| d S r	  )r   r  r  )rJ   rX   r;   r;   r<   set_member_ptr1  s    z3make_nditer_cls.<locals>.BaseSubIter.set_member_ptrc                 S   s   t | j| jS r	  )r  r  r  r!  r;   r;   r<   
member_ptr4  s    z/make_nditer_cls.<locals>.BaseSubIter.member_ptrc                 S   s   d S r	  r;   rJ   rh   r6   r;   r;   r<   init_specific8  s    z2make_nditer_cls.<locals>.BaseSubIter.init_specificc                 S   s   d S r	  r;   rJ   rh   r6   logical_dimr;   r;   r<   r  ;  s    z2make_nditer_cls.<locals>.BaseSubIter.loop_continuec                 S   s   d S r	  r;   r   r;   r;   r<   r  >  s    z/make_nditer_cls.<locals>.BaseSubIter.loop_breakN)r]   r^   r_   r(  r,  r  r  cached_propertyr  r  r  r  r;   r;   r;   r<   BaseSubIter%  s   
r#  c                   @   s0   e Zd ZdZdd Zdd Zdd Zdd	 Zd
S )z$make_nditer_cls.<locals>.FlatSubIterz
        Sub-iterator walking a contiguous array in physical order, with
        support for broadcasting (the index is reset on the outer dimension).
        c                 S   s$   | tjd}| t|| d S r   )r   r   rv   r  r	   r   )rJ   rh   r6   r   r;   r;   r<   r  G  s    z2make_nditer_cls.<locals>.FlatSubIter.init_specificc                 S   s   | | j}||j|gS r	  )r7   r  ro  r   )rJ   rh   r6   r   rt  ru  r   r;   r;   r<   compute_pointerK  s    z4make_nditer_cls.<locals>.FlatSubIter.compute_pointerc                 S   s8   || j d kr4|| j}t||}||| j d S r<  )r\   r7   r  r	   r   r   )rJ   rh   r6   r!  r   r;   r;   r<   r  O  s    z2make_nditer_cls.<locals>.FlatSubIter.loop_continuec                 S   s^   |dkr&| tjd}||| j n4|| jd krZ|| j}t||}||| j d S Nr   r>   )	r   r   rv   r   r  r\   r7   r	   r   )rJ   rh   r6   r!  r   r   r;   r;   r<   r  V  s    z/make_nditer_cls.<locals>.FlatSubIter.loop_breakN)r]   r^   r_   r(  r  r$  r  r  r;   r;   r;   r<   FlatSubIterA  s
   r&  c                       s$   e Zd ZdZ fddZdd ZdS )z+make_nditer_cls.<locals>.TrivialFlatSubIterzx
        Sub-iterator walking a contiguous array in physical order,
        *without* support for broadcasting.
        c                    s    j r
td S r	  )need_shaped_indexingr   r  r
  r;   r<   r  g  s    z9make_nditer_cls.<locals>.TrivialFlatSubIter.init_specificc                 S   s&   t |dkstt |||j|S r<  )r   r   ro  r   rJ   rh   r6   r   rt  ru  r;   r;   r<   r$  j  s    z;make_nditer_cls.<locals>.TrivialFlatSubIter.compute_pointerN)r]   r^   r_   r(  r  r$  r;   r
  r;   r<   TrivialFlatSubItera  s   r)  c                   @   s   e Zd ZdZdd ZdS )z'make_nditer_cls.<locals>.IndexedSubIterzA
        Sub-iterator walking an array in logical order.
        c                 S   s(   t || jksttj|||||ddS NFr}  )r   r\   r   r	   r   r(  r;   r;   r<   r$  s  s
     z7make_nditer_cls.<locals>.IndexedSubIter.compute_pointerNr]   r^   r_   r(  r$  r;   r;   r;   r<   IndexedSubItern  s   r,  c                   @   s   e Zd ZdZdd ZdS )z'make_nditer_cls.<locals>.ZeroDimSubIterz5
        Sub-iterator "walking" a 0-d array.
        c                 S   s   |j S r	  r  r(  r;   r;   r<   r$  }  s    z7make_nditer_cls.<locals>.ZeroDimSubIter.compute_pointerNr+  r;   r;   r;   r<   ZeroDimSubIterx  s   r-  c                   @   s   e Zd ZdZdd ZdS )z&make_nditer_cls.<locals>.ScalarSubIterz8
        Sub-iterator "walking" a scalar value.
        c                 S   s   |S r	  r;   r(  r;   r;   r<   r$    s    z6make_nditer_cls.<locals>.ScalarSubIter.compute_pointerNr+  r;   r;   r;   r<   ScalarSubIter  s   r.  c                       s|   e Zd ZdZej fddZ	fddZfddZdd	 Z	d
d Z
	fddZdd Zdd ZdS )zmake_nditer_cls.<locals>.NdIterz
        .nditer() implementation.

        Note: 'F' layout means the shape is iterated in reverse logical order,
        so indices and shapes arrays have to be reversed as well.
        c                    sd   g }j r nd}tjD ]8\}}|\}}}}d| }	|| }
||
| |	|| q&|S )N)r  ZindexedZ0dZscalarzindex%d)r'  r  rZ  rV   )rJ   lZ	factoriesrZ   rd  r  r  r  rp  r  factory)r&  r,  r.  r)  r-  r  r;   r<   subiters  s    
z(make_nditer_cls.<locals>.NdIter.subitersc                    s@  | tjd}||t||| _t|D ]8\}}t|tjs,d| }t	
||| }	t| ||	 q,| ||||}ttj}
d}d}t|D ]6\}}t|tjr|jkr|| j}|| j} qqdkst|||
d}| tjd}dd }t||D ]T\}}t|tjr|jdkrttjttj|j|
}|||||j|f qt	||} dkr|ddd	 }|d
||}||t	jt	j}js|f}t|kstt	j||jd}tD ] }t	 |||}|!|| q|| _"t	#|||j| _t	
||| _$| j%D ]}|&|| q(dS )zY
            Initialize the nditer() instance for the specific array inputs.
            r   scalar%dNr;   r>   c                 S   s>   t | }t|D ](}| | |t || |  krtdqd S )Nz2nditer(): operands could not be broadcast together)r   r3   r   )rR   
main_shaper  rZ   r;   r;   r<   check_shape  s    zBmake_nditer_cls.<locals>.NdIter.init_specific.<locals>.check_shaperp  r  r`  r1  )'r   r   rv   
make_tupler  arraysr  r}   r~   r	   r   r   _arrays_or_scalarsr  r\   rR   r   r   r   r!   noner  r   r   rT  r  r  r'  r   rH   r4   r3   rU   r   r   rW   	exhaustedr1  r  )rJ   rh   r6   arrtysr6  r   rZ   r  r  ZslotZmain_shape_tyr3  Zmain_nitemsrt  r4  ru  rL   r   Zshape_is_emptyr9  r   r*  r  subiter)rn  r\   r  nshapesr;   r<   r    sf    

 


z-make_nditer_cls.<locals>.NdIter.init_specificc                    s*  | d}t||| j}t|| |d || W 5 Q R X  j}t	|| j}| 
||||}| j}|d | |||||}	dd |	D }	t|	dkr||	d  n||| j|	 t	|| j}
t||t|
|
|| jt| j||t| j|| || || dS )	zJ
            Compute next iteration of the nditer() instance.
            rx  FTc                 S   s   g | ]}|  qS r;   r  r   r   r;   r;   r<   r     s     zEmake_nditer_cls.<locals>.NdIter.iternext_specific.<locals>.<listcomp>r>   r   N)r-  r	   as_bool_bitr7   r9  if_unlikelyr   r5  r6  r   r7  r   _make_viewsr   r   r5  r   rR   r  r  partial_loop_continue_loop_breakr6  )rJ   rh   r6   r   r  r9  r:  r6  r   viewsrR   r
  r;   r<   iternext_specific  sD    



 

z1make_nditer_cls.<locals>.NdIter.iternext_specificc                 S   s@   | j D ]4}|j|  kr"|jk rn q|||||j  qd S r	  )r1  r  r  r  rJ   rh   r6   r*  rd  r;   r;   r<   rB    s    
z.make_nditer_cls.<locals>.NdIter._loop_continuec                 S   s@   | j D ]4}|j|  kr"|jk rn q|||||j  qd S r	  )r1  r  r  r  rF  r;   r;   r<   rC    s    
z+make_nditer_cls.<locals>.NdIter._loop_breakc                    s   dg }j }| j}j}	t|	tjr2t|	}	n|	g}	 fddtD t||D ]z\}
}|
\}}}}|j	|j
 }dkr|ddd }|D ]:}|| dkst| | ||	| || || |||< qqZtdd |D st|S )z:
            Compute the views to be yielded.
            Nc              	      s    g | ]}  t |qS r;   r7   r	   rU   r\  r6   r   r;   r<   r   /  s   z?make_nditer_cls.<locals>.NdIter._make_views.<locals>.<listcomp>rp  r  c                 s   s   | ]
}|V  qd S r	  r;   r=  r;   r;   r<   r  <  s     z>make_nditer_cls.<locals>.NdIter._make_views.<locals>.<genexpr>)rZ  r1  r   r}   r   r  r   r3   r   r  r  r   
_make_viewr  )rJ   rh   r6   r   r:  r6  rD  rZ  r1  rettysrd  r;  rp  Zarray_indicesZsub_indicesrZ   )rn  narraysr  r<  rH  r<   r@  #  s2    


  z+make_nditer_cls.<locals>.NdIter._make_viewsc                 S   s   t |tjr|jdkst||||||}||||}	t||}
||t	tj
dd}||t	tj
dd}t|	||||
dd |	S )zD
            Compute a 0d view for a given input array.
            r   r;   N)r   )r}   r   r~   r\   r   r$  rd   rj   r5  r  rv   r   )rJ   rh   r6   r   r0  rt  ru  r;  rX   viewr   rR   r   r;   r;   r<   rI  ?  s    
z*make_nditer_cls.<locals>.NdIter._make_viewc           	      S   s`   g }t t||D ]H\}\}}t|tjrF||||||d q|t| d|  q|S )Nr   r2  )r  r   r}   r   r~   rV   rd   r  )	rJ   rh   r6   r:  r6  r/  rZ   rt  ru  r;   r;   r<   r7  S  s    
z2make_nditer_cls.<locals>.NdIter._arrays_or_scalarsN)r]   r^   r_   r(  r  r"  r1  r  rE  rB  rC  r@  rI  r7  r;   
r&  r,  r.  r)  r-  rn  rK  r\   r  r<  r;   r<   NdIter  s   O*rN  )r\   rn  r   r6  r'  objectr	   rc   )r  r#  rN  r;   rM  r<   make_nditer_cls  s    
 
, YrP  c                    s$   | j  G  fdddt| }|S )zr
    Return the Structure representation of the given *nditerty* (an
    instance of types.NumpyNdIndexType).
    c                       s(   e Zd ZdZ fddZ fddZdS )z%make_ndindex_cls.<locals>.NdIndexIterz,
        .ndindex() implementation.
        c              
      s   | tjd}tj||j| tj d}t|tj}t D ]Z}t	|||}|
|| || }	|d|	|}
t||
 |
tj| W 5 Q R X q@|| _|| _t|||j| _d S Nr   r1  r`  )r   r   rv   r	   rH   r4   r   r  r3   rU   r   rc  r?  r  r   r9  rW   rR   )rJ   rh   r6   r   r   r   r9  r*  r  rO  dim_is_emptyr\   r;   r<   r  o  s"    
z3make_ndindex_cls.<locals>.NdIndexIter.init_specificc           
   	      s   | tjd} d}t  j}t | |	d  
| W 5 Q R X  fddtD }|D ]}t | qt|t ||j |	d t j}	t| |	jj  
|  | d S )Nr   rx  Fc              	      s"   g | ]}  t j|qS r;   )r7   r	   rU   r   r   r*  r6   rJ   r;   r<   r     s
   
zKmake_ndindex_cls.<locals>.NdIndexIter.iternext_specific.<locals>.<listcomp>T)r   r   rv   r-  r	   r>  r7   r9  r?  r   r5  r3   r@   r   rW   r4   r   rR   r  r   r6  )
rJ   rh   r6   r   r   r  r9  r   r7   rR   rS  rU  r<   rE    s,    




 
z7make_ndindex_cls.<locals>.NdIndexIter.iternext_specificN)r]   r^   r_   r(  r  rE  r;   rS  r;   r<   NdIndexIterj  s   rV  )r\   r	   rc   )r  rV  r;   rS  r<   make_ndindex_clsc  s    7rW  c                    s\    dkst | j}|jdkr:G  fdddt| }|S G  fdddt| }|S d S )N)r  r	  r   c                       s8   e Zd ZdZ fddZ fddZdd Zdd	 Zd
S )z6_make_flattening_iter_cls.<locals>.CContiguousFlatIterzZ
            .flat() / .ndenumerate() implementation for C-contiguous arrays.
            c           	         s~   | tjd}t||| _|j| _ dkrztj||j	| tj|j
d}t|j
D ]}t|||}||| qT|| _d S )Nr   r	  r1  )r   r   rv   r	   r   r   r   rf  rH   r4   r\   r3   rU   r   r   )	rJ   rh   r6   rt  ru  r   r   r*  r  r  r;   r<   r    s     zD_make_flattening_iter_cls.<locals>.CContiguousFlatIter.init_specificc              	      s   |j }|j} | j} d||}	||	 t |	  |j	|g}
t
| ||
}dkrp|| nP| j fddt|D }t |}|t ||g t| || t |} || j W 5 Q R X d S )Nr   r  c              	      s    g | ]}  t |qS r;   rG  rT  rH  r;   r<   r     s
   
z\_make_flattening_iter_cls.<locals>.CContiguousFlatIter.iternext_specific.<locals>.<listcomp>)r\   r   r7   r   r   r   r	   r  ro  r   rp   r   r   r3   rW   make_anonymous_structr  r   r   )rJ   rh   r6   rt  ru  r   r\   r   r   r   rX   r   idxvalsidxtuplerX  rH  r<   rE    s4    
 zH_make_flattening_iter_cls.<locals>.CContiguousFlatIter.iternext_specificc                 S   s   | |j|g}t||||S r	  )ro  r   rp   rJ   rh   r6   rt  ru  r   rX   r;   r;   r<   r    s    z>_make_flattening_iter_cls.<locals>.CContiguousFlatIter.getitemc                 S   s$   | |j|g}t||||| d S r	  )ro  r   rs   rJ   rh   r6   rt  ru  r   r   rX   r;   r;   r<   setitem  s    z>_make_flattening_iter_cls.<locals>.CContiguousFlatIter.setitemN)r]   r^   r_   r(  r  rE  r  r^  r;   rX  r;   r<   CContiguousFlatIter  s
   r_  c                       s<   e Zd ZdZdd Z fddZdd Zdd	 Zd
d ZdS )z+_make_flattening_iter_cls.<locals>.FlatIterz
            Generic .flat() / .ndenumerate() implementation for
            non-contiguous arrays.
            It keeps track of pointers along each dimension in order to
            minimize computations.
            c              
   S   s  | tjd}|j}|j}t||j|}tj||j	| tj|jd}	tj||j	| tj|jd}
t
|tj}t|D ]t}t||	|}t||
|}||| ||| || }|d||}t|| |tj| W 5 Q R X q||	| _|
| _|| _d S rQ  )r   r   rv   r   r\   r	   r   rR   rH   r4   r   r  r3   rU   r   rc  r?  r  r   pointersr9  )rJ   rh   r6   rt  ru  r   r   r\   r   r   r`  r9  r*  r  ptrptrrO  rR  r;   r;   r<   r    sB        z9_make_flattening_iter_cls.<locals>.FlatIter.init_specificc              
      s"  |j }t |j|}t |j|}| j| j}	|tj	d}
 
d}t  | j}t | |d  | W 5 Q R X |d t |	|d } |}t| ||}dkr|| n: fddt|D }t |}|t ||g tt|D ]}t |}t  |}|| }|| } d	||}t |~  || t |	|} |}t ||} || t|d |D ] }t |	|} || q | W 5 Q R X  |
| q tj| j  |  | d S )
Nr   rx  FTr>   r  c              	      s    g | ]}  t |qS r;   rG  rT  rH  r;   r<   r   5  s
   
zQ_make_flattening_iter_cls.<locals>.FlatIter.iternext_specific.<locals>.<listcomp>r   )r\   r	   r   rR   r   r   r`  r   r   rv   r-  r>  r7   r9  r?  r   r5  rU   rp   r   r3   rW   rY  rj  r   r   r  r   r   r  r6  )rJ   rh   r6   rt  ru  r   r\   r   r   r`  r   r  is_exhaustedZlast_ptrrX   r   rZ  r[  r*  r  ry   r   rf  r  ra  Z	inner_dimrX  rH  r<   rE    sl    
 





z=_make_flattening_iter_cls.<locals>.FlatIter.iternext_specificc              	   S   s   |j }tj||j|d}tj||j|d}g }	tt|D ]*}
|	||||
  |	|||
 }q:|	
  t|||j|||j|	}|S )Nr   )r\   r	   r   rR   r   rj  r3   rV   ZuremZudivreverserm  r   rn  )rJ   rh   r6   rt  ru  r   r\   r   r   r   r*  rX   r;   r;   r<   _ptr_for_index_  s      z:_make_flattening_iter_cls.<locals>.FlatIter._ptr_for_indexc                 S   s    |  |||||}t||||S r	  )rd  rp   r\  r;   r;   r<   r  p  s    z3_make_flattening_iter_cls.<locals>.FlatIter.getitemc                 S   s&   |  |||||}t||||| d S r	  )rd  rs   r]  r;   r;   r<   r^  t  s    z3_make_flattening_iter_cls.<locals>.FlatIter.setitemN)	r]   r^   r_   r(  r  rE  rd  r  r^  r;   rX  r;   r<   FlatIter  s   !Ere  )r   rP   rn  r	   rc   )r  r  rP   r_  re  r;   rX  r<   r    s    
D r  r  c                 C   sh   t t|}|| |}||_| |}|| ||dd}|| ||| | }t| |t||S Nr   )rK   )	r  r   NumpyFlatTyper   rd   rT   r  r   r   )rh   r6   rt  ru  flatiterclsflatiterarrclsr   r;   r;   r<   make_array_flatiter{  s    

rk  c                 C   sZ   |j \}|\}t|}|| ||d}|j}| |}	|	| ||jd}
|| |||
| d S r  )r   r  rP   rd   r   rE  )rh   r6   rL   r   r   r  ri  rh  rt  rj  ru  r;   r;   r<   iternext_numpy_flatiter  s    
rl  c                 C   sj   |j d }|\}}t|}|| ||d}|j}| |}	|	| ||jd}
|| |||
|}t| ||j|S Nr   r   )r   r  rP   rd   r   r  r   r   )rh   r6   rL   r   r  ri  r   rh  rt  rj  ru  r   r;   r;   r<   iternext_numpy_getitem  s    

rn  c                 C   sf   |j d }|\}}}t|}|| ||d}|j}	| |	}
|
| ||jd}|| ||	||| |  S rm  )r   r  rP   rd   r   r^  r  )rh   r6   rL   r   r  ri  r   r   rh  rt  rj  ru  r;   r;   r<   iternext_numpy_getitem_any  s    


ro  c           	      C   sF   |j d }t|}|| ||d d}| |j}|| ||jd}|jS rm  )r   r  rd   rP   r   r   )	rh   r6   rL   r   r  rh  ri  rj  ru  r;   r;   r<   iternext_numpy_getitem_flat  s    
rp  c           
      C   sr   |j \}|\}tt|}|| |}||_| |}|| ||dd}|| ||| | }	t	| ||j
|	S rf  )r   r  r   NumpyNdEnumerateTyper   rd   rT   r  r   r   r   )
rh   r6   rL   r   rt  ru  	nditerclsr  rj  r   r;   r;   r<   make_array_ndenumerate  s    

rs  c                 C   sZ   |j \}|\}t|}|| ||d}|j}| |}	|	| ||jd}
|| |||
| d S r  )r   r  rP   rd   r   rE  )rh   r6   rL   r   r   r  r  rr  rt  rj  ru  r;   r;   r<   iternext_numpy_nditer  s    
rt  c                    s^    fddt |j|D }ttt|}| }| | | }t |j	|S )zndindex(*shape)c                    s"   g | ]\}}  ||tjqS r;   r  )r   Zargtyr  r   r;   r<   r     s   z&make_array_ndindex.<locals>.<listcomp>)
r   r   rW  r   NumpyNdIndexTyper   r  r   r   r   )rh   r6   rL   r   rR   rr  r  r   r;   r   r<   make_array_ndindex  s    

rv  c           
         s   |j j}|dkrJ|jd j|d }t ||} fdd|D }ng }ttt	|}| }|
 | | }	t |j |	S )zndindex(shape)r   c                    s   g | ]}  |tjqS r;   r  r   r6   rh   rx   r;   r<   r     s   z,make_array_ndindex_tuple.<locals>.<listcomp>)r   r\   r   rf   r	   r   rW  r   ru  r   r  r   r   )
rh   r6   rL   r   r\   r  rR   rr  r  r   r;   rw  r<   make_array_ndindex_tuple  s    
rx  c                 C   s6   |j \}|\}t|}|| ||d}|| || d S r  )r   rW  rE  )rh   r6   rL   r   r   r  r  rr  r;   r;   r<   iternext_numpy_ndindex  s
    ry  c           	      C   sn   |j }|j}t|jd tjr0t||d }n
|d g}t|| |}|	| ||| |
 }t| |||S )z
    nditer(...)
    r   )r   r6  r}   r   r   r  r	   r   rP  r  r   r   )	rh   r6   rL   r   r  r:  r6  r  r   r;   r;   r<   make_array_nditer  s    
rz  c                 C   s2   |j \}|\}t|| ||d}|| || d S r  )r   rP  rE  )rh   r6   rL   r   r   r  r  r;   r;   r<   iternext_numpy_nditer2/  s    r{  c              	   C   sP  t |}|| |}| |j}| tjt| |}| tjd}tt	dd}	|D ]0}
|
||
}||d}||	||d}	qT|jdkrd}n|jdkr|g}t|dd D ]}|||d | qtt|}nT|jdkr$|g}|dd D ]}|||d | qt|}ntd|j|
||}||d}||	||d}	|j|	d	d
 | j|td W 5 Q R X |j}| |}| tj|}|  ||f}ttj}tt|}t ||tjtj}| !|t"||}| j#$||}| %tj}t&j'|||d}t&j'|||d}t(||)||* ||||d |S )a	  Utility function used for allocating a new array during LLVM code
    generation (lowering).  Given a target context, builder, array
    type, and a tuple or list of lowered dimension sizes, returns a
    LLVM value pointing at a Numba runtime allocated array.
    r>   r   r;   r   Nr  rp  z3Don't know how to allocate array with layout '{0}'.Fr  )z[array is too big; `arr.size * arr.dtype.itemsize` is larger than the maximum possible size.)r  r  )+rd   re   rf   r   r   rv   rj   r   r   r  Zsmul_with_overflowr  rb  r\   rn  rj  rV   r   r   rD   r   r   r  r  r   Zget_preferred_array_alignmentZuint32r  MemInfoPointervoidptrZTypeRefr4   r!   r  _call_allocatorr   Zmeminfo_datar   r	   rW   r   r  r  )rh   r6   r  r   ry  r   datatyper   Zarrlenoverflowr   Zarrlen_multr   Zdimension_sizeZallocsize_multr  rf   Z	align_valrl   r   mipZarytypeclassZargtypesr   r   r   Zshape_arrayZstrides_arrayr;   r;   r<   rl  <  sv    
 



 
rl  	_allocatec                 C   s   dd }|S )zTImplements a Numba-only default target (cpu) classmethod on the array
    type.
    c                 S   s
   t ||S r	  )intrin_alloc)clsr  rl   r;   r;   r<   r     s    z _ol_array_allocate.<locals>.implr;   )r  r  rl   r   r;   r;   r<   _ol_array_allocate  s    r  c                 C   s   |  ||S )z9Trampoline to call the intrinsic used for allocation
    )r  )r  rz   rl   r;   r;   r<   r~    s    r~  c                 C   s(   dd }t t j}t|||}||fS )z3Intrinsic to call into the allocator for Array
    c                 S   s   |\}}| j |||}|S r	  )r   Zmeminfo_alloc_aligned)rh   r6   r!   r   r  rl   r   r;   r;   r<   r    s    zintrin_alloc.<locals>.codegen)r   r|  r}  r!   )r  r  rl   r  r  rL   r;   r;   r<   r    s    r  c              
   C   s   dd }t |tjr.d}| |||tjg}n&t |tjs>t|j}tj	|||d}g }|D ]}|
|| ||j| q\| |tjd}	t|D ]>}
|d||
 |	}t|| | j|td W 5 Q R X q|S )z;
    Parse the shape argument to an array constructor.
    c           
   	   S   s   |  tj}|j}t|}t|d|d > d }|j|k rJ|||}n^|j|kr|d||}	|j	|	dd | j
|td W 5 Q R X |j|kr|||}n|}|S )z0Cast src to intp only if value can be maintainedr>   >Fr  )z#Cannot safely convert value to intp)r   r   rv   r?   r   r  r   Zsextr   r   r  r  r   trunc)
rh   r6   Zsrc_tr  r   Z
intp_widthZintp_irmaxvalr   Z	is_largerr;   r;   r<   safecast_intp  s$    


 
z#_parse_shape.<locals>.safecast_intpr>   r   r   r   )znegative dimensions not allowed)r}   r   r   ru   rv   r  r   r   r	   r   rV   r4   get_constant_genericr3   r   r?  r  r  r   )rh   r6   r  rr   r  r\   Zpassed_shapesr   r   r   r*  Zis_negr;   r;   r<   _parse_shape  s(      r  c                 C   s*   |j d }|d }|j}|t| |||fS )zL
    Parse the arguments of a np.empty(), np.zeros() or np.ones() call.
    r   )r   r   r  )rh   r6   rL   r   ZarrshapetypeZarrshaper  r;   r;   r<   _parse_empty_args  s    
r  c                 C   sX   |j d }t|tjrJt|| ||d d}tj||j|jd}|j	|fS |j	dfS dS )z_
    Parse the arguments of a np.empty_like(), np.zeros_like() or
    np.ones_like() call.
    r   r   r   r;   N)
r   r}   r   r~   rd   r	   r   rR   r\   r   )rh   r6   rL   r   arytyper   r   r;   r;   r<   r    s    

r  c                 C   s&   t |tjr"d|  d}t|d S )NzIf np.z0 dtype is a string it must be a string constant.)r}   r   ZUnicodeTyper   r   )fnamerf   r   r;   r;   r<   _check_const_str_dtype  s    r  c                 C   s"   |j }||||}dd }||fS )Nc                 S   s(   t | |||\}}t| |||}| S r	  )r  rl  r   r  r6   rL   r  r  r   r   r;   r;   r<   r    s    znumpy_empty_nd.<locals>.codegenZinstance_type)r  Zty_shapety_dtypety_retty_refty_rettyrL   r  r;   r;   r<   numpy_empty_nd  s    r  c                    s   t d| |tks0t|tjr(|jtks0t|r8tj}nt|}t	| }|d k	r||d k	r|tj
||dd tf fdd	}|S d|  d| d}t|d S )	Nr  r   r  c                    s   t | | S r	  )r  )rR   rf   r0  r;   r<   r     s    zol_np_empty.<locals>.implz.Cannot parse input types to function np.empty(, ))r  floatr}   r   Function
typing_keyr   doublety_parse_dtypety_parse_shaper~   r   r   )rR   rf   nb_dtyper\   r   r   r;   r  r<   ol_np_empty  s"    

r  c                 C   s"   |j }||||}dd }||fS )Nc                 S   s(   t | |||\}}t| |||}| S r	  )r  rl  r   r  r;   r;   r<   r    s    z$numpy_empty_like_nd.<locals>.codegenr  )r  Zty_prototyper  r  r  rL   r  r;   r;   r<   numpy_empty_like_nd  s    r  c                    s   t d| t|st|}nt| tjr0| j}n| }|d k	r~t| tjrn| jdkrX| jnd}| j||dd qt|dd nd|  d| d	}t	
|d fd
d	}|S )NrQ  r  r   F)rf   rn  r  r   z3Cannot parse input types to function np.empty_like(r  r  c                    s   t | | S r	  )r  )ru  rf   r  r;   r<   r   9  s    zol_np_empty_like.<locals>.impl)N)r  r   r  r}   r   r~   rf   rn  r  r   r   )ru  rf   r  rn  r   r   r;   r  r<   ol_np_empty_like%  s    


r  c                 C   s   t |}dd }||fS )Nc                 S   s<   t |jd | ||d }t||j||j|jd d S r   )rd   r   r	   r  r   r   r   r   )r  r6   rL   r  r   r;   r;   r<   r  B  s    z(_zero_fill_array_method.<locals>.codegen)r   r8  )r  rJ   rL   r  r;   r;   r<   _zero_fill_array_method>  s    
r  
_zero_fillc                 C   s   dd }|S )z?Adds a `._zero_fill` method to zero fill an array using memset.c                 S   s   t |  d S r	  )r  r!  r;   r;   r<   r   L  s    z ol_array_zero_fill.<locals>.implr;   )rJ   r   r;   r;   r<   ol_array_zero_fillI  s    r  c                 C   s   t d| tfdd}|S )Nr:  c                 S   s   t j| |d}|  |S Nr  )r  r  r  )rR   rf   ru  r;   r;   r<   r   U  s    zol_np_zeros.<locals>.impl)r  r  rR   rf   r   r;   r;   r<   ol_np_zerosQ  s    
r  c                 C   s   t d| ddd}|S )N
zeros_likec                 S   s   t j| |d}|  |S r  )r  rQ  r  )r  rf   ru  r;   r;   r<   r   a  s    zol_np_zeros_like.<locals>.impl)Nr  r  r;   r;   r<   ol_np_zeros_like\  s    

r  c                 C   s   t d| ddd}|S )N	ones_likec                 S   s2   t j| |d}|j}tt|D ]}d||< q |S Nr  r>   r  rQ  r  r3   r   )r  rf   ru  arr_flatry   r;   r;   r<   r   m  s
    
zol_np_ones_like.<locals>.impl)Nr  r  r;   r;   r<   ol_np_ones_likeh  s    

r  c                    s2   t d| t|st| n| d fdd	}|S )Nfullc                    s0   t |  }|j}tt|D ]}|||< q|S r	  r  r  r  r3   r   )rR   
fill_valuerf   ru  r  ry   r  r;   r<   r  ~  s
    
zimpl_np_full.<locals>.full)N)r  r   r  )rR   r  rf   r  r;   r  r<   impl_np_fullv  s    

r  c                 C   s   t d| ddd}|S )Nrd  c                 S   s0   t | |}|j}tt|D ]}|||< q|S r	  r  )r  r  rf   ru  r  ry   r;   r;   r<   rd    s
    
z$impl_np_full_like.<locals>.full_like)Nr  )r  r  rf   rd  r;   r;   r<   impl_np_full_like  s    

r  c                 C   s   t d| ddd}|S )Nonesc                 S   s2   t j| |d}|j}tt|D ]}d||< q |S r  r  )rR   rf   ru  r  ry   r;   r;   r<   r     s
    
zol_np_ones.<locals>.impl)Nr  r  r;   r;   r<   
ol_np_ones  s    

r  c                    s4   t d| t|st| ntj d fdd	}|S )Nidentityc                    s.   t | | f }t| D ]}d|||f< q|S r<  )r  r:  r3   )r  rf   ru  rZ   r  r;   r<   r    s    z"impl_np_identity.<locals>.identity)N)r  r   r  r   r  )r  rf   r  r;   r  r<   impl_np_identity  s    

r  c                 C   s   d S r	  r;   NMr;   r;   r<   _eye_none_handler  s    r  c                 C   s"   t |tjrdd }ndd }|S )Nc                 S   s   | S r	  r;   r  r;   r;   r<   r     s    z$_eye_none_handler_impl.<locals>.implc                 S   s   |S r	  r;   r  r;   r;   r<   r     s    r}   r   rl  )r  r  r   r;   r;   r<   _eye_none_handler_impl  s    
r  c                    sf   |d kst |tjr tt n.t |tjtjfrDtt	|d| n
t| d dtf fdd	}|S )Nrf   r   c                    s   t | |}t| |f }|dkrPt| || }t|D ]}d|||| f< q8n,t| | |}t|D ]}d||| |f< qf|S r%  )r  r  r:  rT  r3   )r  r  r   rf   Z_Mru  drZ   r  r;   r<   r     s    
znumpy_eye.<locals>.impl)
r}   r   rl  r  rf   r  	DTypeSpecr  r   r  )r  r  r   rf   r   r;   r  r<   	numpy_eye  s    
r  c                 C   sD   t | stdt| tjr@| jdkr2tdddd}|S d S )N#The argument "v" must be array-like)r>   r  zInput must be 1- or 2-d.r   c                 S   s.  | j dkr| j}|d t| }t||f| j}|dkrbt|| D ]}| | |||| f< qFn&t|| D ]}| | ||| |f< qn|S | j\}}|dk r|| }|dkr|| }tt||d}t	|| j}|dkrt|D ]}| ||| f ||< qn$t|D ]}| || |f ||< q
|S d S rD  )
r\   rR   r  r  r:  rf   r3   r  rT  r  )r   r   r   r  r  rZ   rowscolsr;   r;   r<   	diag_impl  s.    


zimpl_np_diag.<locals>.diag_impl)r   )r   r   r   r}   r   r~   r\   NumbaTypeError)r   r   r  r;   r;   r<   impl_np_diag  s    



r  c                 C   sB   t | sd}t|t|ttjfs4d}t|ddd}|S )Nr  z#The argument "k" must be an integerr   c           	      S   s   t | } |  } t| }t|}|| }t ||f| j}t d| }t d|}t|D ]}| | ||| || f< q^|S r   )	r  r  r9  r   r  r:  rf   maximumr3   )	r   r   r   Zabs_kr  r   rZ   jtr;   r;   r<   r     s    
znumpy_diagflat.<locals>.impl)r   )r   r   r   r}   r   r   r   )r   r   r   r   r;   r;   r<   numpy_diagflat  s    


r  takec                    s   t | tjr$t |tjr$dd }|S tdd | |fD rT|jdk  fdd}|S t | tjr~t |tjtjfr~dd }|S d S )Nc                 S   s.   || j d ks|| j  k r"td|  | S )Nr>   Index out of bounds)rz   
IndexErrorr9  )r  r   r;   r;   r<   	take_impl#  s    znumpy_take.<locals>.take_implc                 s   s   | ]}t |tjV  qd S r	  r
  r  r;   r;   r<   r  )  s     znumpy_take.<locals>.<genexpr>rp  c                    s   t j|j| jd} r | }n|}t |}d}|  }|D ]:}|| jd ks\|| j k rdtd|| ||< |d }q>||j	S Nr  r   r>   r  )
r  r  rz   rf   r  r  r9  r  r5  rR   )r  r   r  ZwalkeritrZ   r  r  ZF_orderr;   r<   r  ,  s    


c                 S   s~   t |}t j|j| jd}t |}d}|  }|D ]:}|| jd ksT|| j k r\td|| ||< |d }q6||j	S r  )
r  r   r  rz   rf   r  r9  r  r5  rR   )r  r   convertr  r  rZ   r  r  r;   r;   r<   r  ?  s    


)r}   r   r~   r   r  rn  r  r  )r  r   r  r;   r  r<   
numpy_take  s    
r  c                  G   s|   dd | D }t dd |D r(tj}nPt dd |D rBtj}n6ttddttj  }dd |D }t	||g }|S )	Nc                 S   s   g | ]}t |tjs|qS r;   r  r  r;   r;   r<   r   O  s      z!_arange_dtype.<locals>.<listcomp>c                 s   s   | ]}t |tjV  qd S r	  r  r  r;   r;   r<   r  Q  s     z _arange_dtype.<locals>.<genexpr>c                 s   s   | ]}t |tjV  qd S r	  )r}   r   Floatr  r;   r;   r<   r  S  s     zint%sr  c                 S   s   g | ]}t |qS r;   )r   Z	unliteralr   r  r;   r;   r<   r   b  s     )
r  r   
complex128r   r  r  rf   r   r   r  )r   Zboundsrf   ZNPY_TYZunliteral_boundsr;   r;   r<   _arange_dtypeN  s    r  c                    s  t |tjr|j}t |tjr$|j}t |tjr6|j}|d krDtj}|d krRtj}|d kr`tj}t | tjrt |tjtjfrt |tjtjfrt |tjtjfsd S t |tjrt| ||n|j	t
dd | ||fD t| dd  t|dd t|dd d fdd	}|S )Nc                 S   s   g | ]}t |tjqS r;   r  r  r;   r;   r<   r     s   znp_arange.<locals>.<listcomp>r   c                    s    d k	r n| }d k	rn|}d k	r,n|}|d k	r<|nd}|d krTd| }}	n
|| }}	|dkrnt d|	| | }
tt|
j}dkrtt|
j}tt||d}n
t|d}t	|}|}t
|D ]}|||  ||< q|S )Nr>   r   zMaximum allowed size exceededT)r   r   mathceilr  r  r  rT  r  r  r3   )r   rU  rP  rf   Z	lit_startZlit_stopZlit_stepZ_step_start_stopZnitems_cZnitems_rZnitems_ir   ru  rr   rZ   Zstart_valueZ
step_valueZ
stop_valueZ
true_dtypeZuse_complexr;   r<   r     s(    

znp_arange.<locals>.impl)NNN)r}   r   Optionalr4   r8  r  rl  r  r  rf   r  r  )r   rU  rP  rf   r   r;   r  r<   	np_arangeh  s>    r  c                    sn   t dd | |fD sd S t|ttjfs8d}t|tdd | |fD rVtj ntj	 d fdd	}|S )	Nc                 s   s   | ]}t |tjV  qd S r	  )r}   r   r  r  r;   r;   r<   r    s     z!numpy_linspace.<locals>.<genexpr>r  c                 s   s   | ]}t |tjV  qd S r	  r  r  r;   r;   r<   r    s     r  c                    s   t | }| d } |d }|dkr(|S |d }|dkrn||  }t ||}td|D ]}| ||  ||< qVn| |d< |dkr||d< |S )Ng      ?r   r>   r  )r  r  divider3   )r   rU  r	  ru  divdeltarP  rZ   r  r;   r<   r    s    z numpy_linspace.<locals>.linspace)r  )
r  r}   r   r   r   r   r   r  r  r   )r   rU  r	  r   r  r;   r  r<   numpy_linspace  s    
r  c              
   C   s  |j d }t|| ||d d}t||j}|j}t| |||}|j}	|j}
|jdks\t	|j|jkrtj
||
|	|j|jdd nt||j}t||j}| tj}t|||H}t| ||	|||j|}t| ||
|||j|}|||| W 5 Q R X t| ||j| S )z
    Array copy.
    r   r   rs  r>   rk   )r   rd   r	   r   rR   r   rl  r   rn  r   Z
raw_memcpyr   r   r   r   r   rv   r  rm  r   r7   r   r   )rh   r6   rL   r   r  r   r   rettyper  r  r  r  r  r   r   r  r  r;   r;   r<   _array_copy  s>    
 
  
  r  c                 C   s@   t |tjst|jdkrdnd}|j|dd}||}|tfS )Nrp  r   F)rn  r  )r}   r   r~   r   rn  r  r  )r  r  rn  r  rL   r;   r;   r<   _array_copy_intrinsic  s
    r  z
array.copyc                 C   s   t | |||S r	  )r  r  r;   r;   r<   
array_copy  s    r  c                 C   s   t | tjrdd }|S )Nc                 S   s   t | S r	  )r  rM  r;   r;   r<   
numpy_copy
  s    z#impl_numpy_copy.<locals>.numpy_copyr
  )r  r  r;   r;   r<   impl_numpy_copy  s    r  c              
   C   s  |j }|jd }|j|ks"td|jdkr|jdks:tt|| ||d d}t|| |}| |ttj	dd}	| 
|ttj	d|jf}
t||j|	|
|j|j|j t| ||| S |j|jks|jdkr|jdkrt| |||d S |jdkr|dkst|dkrtnt}t|| |||d }||V\}}| t| |||d }|j}W 5 Q R X | t| |||}|j}W 5 Q R X W 5 Q R X ||j}||| ||| |S t| |||S d	S )
zd
    Common logic for layout conversion function;
    e.g. ascontiguousarray and asfortranarray
    r   z return-type has incorrect layoutr>   r   r  rs  r  r   N)r   r   rn  r   r\   rd   r  r   r  rv   r5  r   r   r   r   r   r   r   r   r   r  r~  blockr  phir4   Zadd_incoming)rh   r6   rL   r   output_layoutr0  r   r   r  rR   r   Z
check_funcr  ZthenZorelseZout_thenZthen_blkZ
out_orelseZ
orelse_blkZret_phir;   r;   r<   _as_layout_array  sd    

   r  c                    sH   t  tjst |j jt|jdd}|| }| fddfS )Nr>   )rn  r\   c                    s   t | ||| jdS )Nr  )r  r   )rH  r\  r   r  r  r;   r<   r  X  s       z,_as_layout_array_intrinsic.<locals>.<lambda>)	r}   r   r"   r   RequireLiteralValuer  r   r  r\   )r  r  r  r  rL   r;   r  r<   _as_layout_array_intrinsicP  s
    

r  c                 C   sF   t | stdt| tjtjfr.dd }nt| tjrBdd }|S )Nr8  c                 S   s   t t | S r	  )r  ascontiguousarrayr   rM  r;   r;   r<   r   b  s    z%array_ascontiguousarray.<locals>.implc                 S   s
   t | dS Nr   r  rM  r;   r;   r<   r   e  s    r   r   r   r}   r   r  rY  r~   r|  r;   r;   r<   array_ascontiguousarray\  s    

r  c                 C   sL   t | stdt| tjtjfr0dd }|S t| tjrHdd }|S d S )Nr8  c                 S   s   t t | S r	  )r  asfortranarrayr   rM  r;   r;   r<   r   p  s    z"array_asfortranarray.<locals>.implc                 S   s
   t | dS )Nrp  r  rM  r;   r;   r<   r   t  s    r  r|  r;   r;   r<   array_asfortranarrayj  s    
r  zarray.astypec              
   C   s  |j d }t|| ||d d}t||j}|j}t| |||}|j}	|j}
t||j}t||j}| 	t
j}t|||h}t| ||	|||j|}t| ||
|||j|}t| |||}| |||j|j}t| |||| W 5 Q R X t| ||j| S rm  )r   rd   r	   r   rR   r   rl  r   r   r   r   rv   r  rm  rn  rp   ru   rf   rs   r   r   )rh   r6   rL   r   r  r   r   r  r  r  r  r  r  r   r   r  r  itemr;   r;   r<   array_astypey  s6    

  
  r  c                 C   s"   |j }||||}dd }||fS )Nc              	   S   s  |j d }|j}t|| ||d d}t|}|| |}|j}	t| |}
t|jj|
}||j	|j}|
||}t||}|j|dd d}| j|t|f W 5 Q R X t||||g}t||g}||j| |	d}t||||||j|jd | }t| ||j|S )Nr   r   Fr  z.buffer size must be a multiple of element sizer   r  )r   r   rd   r   rj   r   r   r4   r   r   Zsremr	   Zis_not_nullr   r  r  r   rW   Zsdivr  r   r   r   r   r   r   r   r   )rh   r6   rL   r   Zbuftyr   r  Z
out_ary_tyout_aryZout_datamodelr   ll_itemsizer  remZis_incompatibler   rR   r   r   r   r;   r;   r<   r    s<    


 znp_frombuffer.<locals>.codegenr  )r  bufferrf   r0  r  rL   r  r;   r;   r<   np_frombuffer  s    $r  c                    s   t d| t| tjr | jdkr4d|  }t||tksZt|tjrR|j	tksZt
|rbtj}nt|}|d k	rtj|dd| j d nd|  d| d}t|tf fd	d
	}|S )N
frombufferr   z+Argument "buffer" must be buffer-like. Got r>   )rf   r\   rn  r  z3Cannot parse input types to function np.frombuffer(r  r  c                    s   t | | S r	  )r  )r   rf   r  r;   r<   r     s    z impl_np_frombuffer.<locals>.impl)r  r}   r   r   rn  r   r   r  r  r  r   r  r  r~   r  )r   rf   r   r  r   r;   r  r<   impl_np_frombuffer  s*    





r  c                    sP   t |r$tdd  d fdd	}|S t|tjrLtd| d fdd	}|S d S )Nr   c                    s
    | |S r	  r;   rX   rR   rf   intrinsic_cfarrayr;   r<   r     s    zimpl_carray.<locals>.implc                    s
    | |S r	  r;   r  r  r;   r<   r     s    )N)Nr   get_cfarray_intrinsicr}   r   r  rX   rR   rf   r   r;   r  r<   impl_carray  s    

r
  c                    sP   t |r$tdd  d fdd	}|S t|tjrLtd| d fdd	}|S d S )Nrp  c                    s
    | |S r	  r;   r  r  r;   r<   r     s    zimpl_farray.<locals>.implc                    s
    | |S r	  r;   r  r  r;   r<   r     s    )N)Nr  r	  r;   r  r<   impl_farray  s    

r  c                    s   t  fdd}|S )Nc           	         s   |t jkrd }n*t|t jr$|j}nd| d}t| d kr^|d krXd}t||}nVt t jr j}|d k	r||krd| d| d}t|nd  d}t|t|}|d krd| d}t|t 	||}t
|||}|tfS )Nz pointer argument expected, got ''z*explicit dtype required for void* argumentzmismatching dtype 'z' for pointer type 'zinvalid dtype spec 'zinvalid shape ')r   r}  r}   CPointerrf   r   r  r  r  r~   r!   
np_cfarray)	r  rX   rR   Z	ptr_dtyper   rf   r\   r0  rL   dtype_rn  r;   r<   r    s2    




z0get_cfarray_intrinsic.<locals>.intrinsic_cfarrayr&   )rn  r  r  r;   r  r<   r     s    r  c                    s<  |j dd \}}|dd \}}|j}|jdks6tt| }	t|}
t|
}t|t	j
rrt |}n|f}|f} fddt||D }|}g }|jdkr|D ]}||  ||}qn,t|D ]}||  ||}q|   ||j }t|	||||dd |	 }t |j|S )zR
    numba.numpy_support.carray(...) and
    numba.numpy_support.farray(...).
    Nr  rs  c                    s"   g | ]\}}  ||tjqS r;   r  )r   r  r   r   r;   r<   r   9  s   znp_cfarray.<locals>.<listcomp>rp  r  )r   r   rn  r   rd   rj   r	   r   r}   r   r  r   r   rV   r   rj  rc  r  re   rf   r  r   r   r   )rh   r6   rL   r   r  r  rX   rR   r   r  r   r  r   offr   r   r   r   r;   r   r<   r  $  sH    




	r  c                 C   sV   t |tjr| tjt|S t |tjrJ| tttj|}|||fS dsRt	d S r   )
r}   r   r  r   rv   r   r  rC   r!   r   )rh   r6   seqtyseqr  r;   r;   r<   _get_seq_sizeX  s    r  c                    s2   |j  tjt|tj fdd}|S )zK
    Return a getitem() implementation that doesn't incref its result.
    c                    s$   | |} j r  j| | |S r	  )r   r   Zdecref)r6   r   r  rh   r  r0  r;   r<   wrapj  s    
z$_get_borrowing_getitem.<locals>.wrap)rf   rC   r  r  r!   r   rv   )rh   r  r  r;   r  r<   _get_borrowing_getitemb  s    r  c                    st    tj}t|d fdd}g }|| }}	t|D ].}
|
dkrV|||	\}}	|t ||	 q<t|S )zF
    Compute the likely shape of a nested sequence (possibly 0d).
    r   c                    sT   t | tjr2t| dkrdS | d  |dfS nt| }| j| |ffS d S )Nr   )NN)r}   r   r  r   r  r  rf   )r  r  r  r6   rh   r   r;   r<   get_first_itemz  s    
z.compute_sequence_shape.<locals>.get_first_item)r   r   rv   r   r3   rV   r  r   )rh   r6   r\   r  r  r   r  r   innertyinnerrZ   r;   r  r<   compute_sequence_shapes  s    

r  c                    s0   fdd  fdd||| dS )z?
    Check the nested sequence matches the given *shapes*.
    c                      s   j  td d S )N)zincompatible sequence shape)r  r  r   r;   r   r;   r<   _fail  s    
z#check_sequence_shape.<locals>._failc              	      s  t |dkrd S t| |}|d }d||}j|dd    W 5 Q R X t |dkrdd S t| tjrt| }t	|0}| j
}|||jf}	||	|dd   W 5 Q R X nXt| tjrtt | D ],}
| |
 }||
}	||	|dd   qndst| d S )Nr   r  Fr  r>   )r   r  r   r   r}   r   r  r  r	   rF  rf   r   r  r3   r  r   )r  r  r   rz   expectedr  r  rG  r  r  rZ   r  r6   check_seq_sizerh   r;   r<   r!    s*    
 z,check_sequence_shape.<locals>.check_seq_sizeNr;   )rh   r6   r  r  r   r;   r   r<   check_sequence_shape  s    r"  c                    s:    fddfdd||d dS )zl
    Assign a nested sequence contents to an array.  The shape must match
    the sequence's structure.
    c              
      sB   t j j| dd}|| j}t || d S r*  )r	   rm  rn  ru   rf   rs   )r   r  rr   rX   )rt  r6   rh   r   r   r   r;   r<   assign_item  s      z-assign_sequence_to_array.<locals>.assign_itemc              	      s  t |dkr2t| tjtjfr"t|| | d S |d }t| tjrt| }t|:}| j	}|||j
f} |||dd  ||j
f  W 5 Q R X nlt| tjrtt | D ]B}	| |	 }||	}tj|	}
 |||dd  ||
f  qnds
t| d S r%  )r   r}   r   r  r  r   r  r	   rF  rf   r   r3   r  r   rv   )r  r  r   r   rz   r  rG  r  r  rZ   r   )assignr#  r6   rh   r;   r<   r$    s$    
* z(assign_sequence_to_array.<locals>.assignr;   Nr;   )rh   r6   r   r   r   rt  r  r  r;   )rt  r$  r#  r6   rh   r   r   r   r<   assign_sequence_to_array  s    r%  c                 C   s>   t | |\}}t|r|}nt|}|d kr0d S t||dS r  )r0   r   r  r   r~   )r  rO  rf   r\   Z	seq_dtyper;   r;   r<   np_array_typer  s    r&  c                 C   s0   t d| t| ||}|||}dd }||fS )Nr   c           
   	   S   s   |j }|j}|jd }|d }t| ||||}t||ks>tt| |||| t| |||}	t| ||	j	||	j
||| t| ||j |	 S r   )r   r\   r   r  r   r   r"  rl  r%  r   r   r   r   )
rh   r6   rL   r   rt  r\   r  r  r   ru  r;   r;   r<   r    s"    
   
znp_array.<locals>.codegen)r  r&  )r  objrf   r  rL   r  r;   r;   r<   np_array  s
    

r(  c                 C   sL   t d| t| stdt|s>t|d kr>d}t|ddd}|S )Nr   z(The argument "object" must be array-likez:The argument "dtype" must be a data-type if it is providedc                 S   s
   t | |S r	  )r(  )rO  rf   r;   r;   r<   r     s    zimpl_np_array.<locals>.impl)N)r  r   r   r   r   r  )rO  rf   r   r   r;   r;   r<   impl_np_array  s    



r)  c           
   	   C   s   | d}| |}|d||}||||||}||d|||d||}|j|dd  d| }	| j|t|	f W 5 Q R X |S )Nr   r   r4  Fr  z%s(): axis out of bounds)	r4   r   rT  r>  rb  r   r  r  r  )
rh   r6   r   r\   r   r   Zll_ndimZis_neg_axisZaxis_out_of_boundsr   r;   r;   r<   _normalize_axis  s    

r*  c              
   C   s   t ||d kstttj|}t||}td}t|d D ]R}t|}	|d|	|}
|| }|	|
|
|	||	}||t||d| qD||t||d| t|||S )z
    Compute shape with the new axis inserted
    e.g. given original shape (2, 3, 4) and axis=2,
    the returned new shape is (2, 3, 1, 4).
    r>   r4  r   r   r   r   r  r	   r   rH   r3   r   rT  r>  r   rU   r   r7   )rh   r6   
orig_shaper\   r   ll_shtyr   r   r*  ll_dim
after_axisr   ry   r;   r;   r<   _insert_axis_in_shape*  s    


r0  c              
   C   s   t ||d kstttj|}t||}td}td}t|d D ]N}	t|	}
|d|
|}|	||
|
||
}|||	 t||d| qN||t||d| t|||S )zD
    Same as _insert_axis_in_shape(), but with a strides array.
    r>   r   r4  r+  )rh   r6   orig_stridesr\   r   r-  r   r   r   r*  r.  r/  ry   r;   r;   r<   _insert_axis_in_stridesG  s"    




r2  c              	   C   s   |j }|j}|jd }t|| ||d d}t|| |}	t||j}
t||j}t| ||
||}t	| ||||}t
|	|j|||j|j|jd |	 S )z/
    np.expand_dims() with the given axis.
    r   r   r  )r   r\   r   rd   r	   r   rR   r   r0  r2  r   r   r   r   r   r   )rh   r6   rL   r   r   r0  r\   rt  ru  r  r   r   Z
new_shapesZnew_stridesr;   r;   r<   expand_dimsd  s$    
r3  c                 C   sB   |j dkr|jnd}|j|j d |d}|||}dd }||fS )Nr>   r  r  c                 S   sP   |  ||d |jd tj}t| |d|jj|}t| ||||}t| ||j|S )Nr>   znp.expand_dims)	ru   r   r   rv   r*  r   r\   r3  r   )rh   r6   rL   r   r   r  r;   r;   r<   r    s     znp_expand_dims.<locals>.codegen)r\   rn  r  )r  r  r   rn  r  rL   r  r;   r;   r<   np_expand_dims  s
    
r4  c                 C   sL   t | tjs d|  }t|t |tjs@d| }t|dd }|S )Nz)First argument "a" must be an array. Got z(Argument "axis" must be an integer. Got c                 S   s
   t | |S r	  )r4  )r  r   r;   r;   r<   r     s    z!impl_np_expand_dims.<locals>.impl)r}   r   r~   r   r   r   )r  r   r   r   r;   r;   r<   impl_np_expand_dims  s    



r5  c                    s   t  fddfddS )Nc                    sX   | fdd|D  fdd}t tdkr@tnd tj||fS )Nc                    s    g | ]}|j t|j d qS )rS  )r  r  r\   r  )minimumr;   r<   r     s     z-_atleast_nd.<locals>.impl.<locals>.<listcomp>c                    sn   t t |d } fddt|D }t|dkrV |j|}n|d }t |j|S )Nr   c                    s"   g | ]\}}} |||qS r;   r;   )r   ru  rt  r0  r6   rh   	transformr;   r<   r     s   z>_atleast_nd.<locals>.impl.<locals>.codegen.<locals>.<listcomp>r>   )_atleast_nd_transformr	   r   r   r   r5  r   r   )rh   r6   rL   r   arrsZretsr  )r:  r  r6  rJ  r7  r<   r    s    

z*_atleast_nd.<locals>.impl.<locals>.codegenr>   r   )r!   r   r   r  ZStarArgTupleZ
from_types)Ztypingcontextr   r  )r  r6  )r:  rJ  r<   r     s    
z_atleast_nd.<locals>.implc                     s    |  S r	  r;   r  )r   r;   r<   r    r  z_atleast_nd.<locals>.<lambda>r  )r6  r  r;   )r  r   r6  r<   _atleast_nd  s    r;  c                    s"   t  kst fdd}|S )z`
    Return a callback successively inserting 1-sized dimensions at the
    following axes.
    c           	         sb   t D ]T}|d }|j|k rt | }|j|jd d}t| |t|||f|}|}q|S )Nr>   rS  )r3   r\   r	   r   r  r3  r   r!   )	rh   r6   ru  rt  r0  rZ   r\   r   Znewarrtyr  min_ndimr;   r<   r8    s    

 z(_atleast_nd_transform.<locals>.transform)r   r   )r=  r  r8  r;   r<  r<   r9    s    r9  c                  G   s"   t dd | D rtddgS d S )Nc                 s   s   | ]}t |tjV  qd S r	  r
  r  r;   r;   r<   r    s     z np_atleast_1d.<locals>.<genexpr>r>   r   r  r;  r  r;   r;   r<   np_atleast_1d  s    r?  c                  G   s$   t dd | D r tdddgS d S )Nc                 s   s   | ]}t |tjV  qd S r	  r
  r  r;   r;   r<   r    s     z np_atleast_2d.<locals>.<genexpr>r  r   r>  r  r;   r;   r<   np_atleast_2d  s    r@  c                  G   s&   t dd | D r"tddddgS d S )Nc                 s   s   | ]}t |tjV  qd S r	  r
  r  r;   r;   r<   r    s     z np_atleast_3d.<locals>.<genexpr>r  r   r  r>  r  r;   r;   r<   np_atleast_3d  s    rA  c	                 C   s  t |t |  kr.t |  kr.t |ks4n ttd}	t| |||}
t||
j}g }|D ]d}|	}tt||D ]B\}\}}|	d|
||}|||}||||||}qx|| qb|
j}t|||||D ]\}}}}}|j}tj||tj|jd}|h}t| |||||j|}t| |||}| |||j|j}t| |||||j|}t| |||| W 5 Q R X t|||}q|
S )z2
    Concatenate arrays along the given axis.
    r   r`  )order)r   r   r	   r   rl  r   r   r  r   r   r4   r   rT  r>  rV   r   r  rn  rm  rp   ru   rf   rs   r   )rh   r6   r   r:  r:  
arr_shapesarr_stridesr0  
ret_shapesr   r  Zret_stridesZcopy_offsetsZarr_shr   r*  rz   rf  is_axisaddendZret_datart  ru  Zarr_stZarr_datar  r   r  rr   r  r;   r;   r<   _do_concatenate  sT    4

 
  
  rH  c                    s  |j } fddt||D }t d||} fdd|D } fdd|D } fdd|d D }	t|D ] d||}
|	 } |}fd	d|d
d  D } |
\}}|& t	 j
||g } || W 5 Q R X |d tj}|D ]} | d||}q j |dd j td f W 5 Q R X W 5 Q R X W 5 Q R X qr fdd|	D }	t |||||||		}t || S )Nc                    s"   g | ]\}}t | |d qS r   r  r   r   r  r   r;   r<   r   "  s   z#_np_concatenate.<locals>.<listcomp>np.concatenatec                    s   g | ]}t  |jqS r;   )r	   r   rR   r   ru  r  r;   r<   r   (  s     c                    s   g | ]}t  |jqS r;   r	   r   r   rL  r  r;   r<   r   )  s     c                    s   g | ]}t  |qS r;   )r	   r   r  r  r;   r<   r   .  s   r   r`  c                    s   g | ]}|  qS r;   r;   r  )r*  r;   r<   r   5  s     r>   Fr  z<np.concatenate(): input sizes over dimension %d do not matchc                    s   g | ]}  |qS r;   )r7   r  r  r;   r<   r   I  s     )r\   r   r*  r3   r   r4   r7   r~  r  r  r>  r   r	   r  r{  r   rK  r  r  r   rH  r   r   )rh   r6   r:  r:  r0  r   r\   rC  rD  rE  rF  Zret_shape_ptrZret_shZother_shapesZon_axisZon_other_dimr   is_okr  r;   )r6   rh   r*  r<   _np_concatenate  s\    

 $    rO  c                    s  |j }td}td}tt|}	 fddt||D }t d||}t |d j}
|dd  D ]n}tj}tt |j|
D ]N\}} 	| 
d||} j |dd j td	 W 5 Q R X qqp fd
d|D }ttj|t }t }t|d D ]l}t|} 
d||}|
| } | |||} |t |d|  |t |d| q$ |t |d|  |	t |d| t  |}|gt| }t  |} fddtt|D }t|d D ]l}t|} 
d||} | |||}tt|D ]*} || | t || d| qZqtt|D ]"} |t || d| q fdd|D }t |||||||	}t || S )Nr   r>   c                    s"   g | ]\}}t | |d qS rI  r  rJ  r   r;   r<   r   X  s   z_np_stack.<locals>.<listcomp>np.stackr`  Fr  )z5np.stack(): all input arrays must have the same shapec                    s   g | ]}t  |jqS r;   rM  rL  r  r;   r<   r   j  s     r4  c                    s   g | ]}t  qS r;   r  r\  )r6   r-  r;   r<   r     s   c                    s   g | ]}t   |qS r;   )r	   r   r7   )r   r  r  r;   r<   r     s   )r\   r	   r   r   r   r*  r   rR   r  r{  r   r   rK  r  r  r   r   r  rH   r3   rT  r>  r   rU   r7   rH  r   r   )rh   r6   r:  r:  r0  r   r\   r   r   Z
ll_narraysr,  ru  rN  r   Zorig_shr1  Zinput_shapesrE  r*  r.  r/  ry   Zinput_stridesrZ   r  r;   )r6   rh   r-  r<   	_np_stackQ  s    

 






    rQ  c                 C   sN   |d k	rt |tjsd S t| d|\}}|dkr8tdt|}t|||S )NrK  r   z.zero-dimensional arrays cannot be concatenated)r}   r   r   r1   	TypeErrorr2   r~   )r  r6  r   rf   r\   rn  r;   r;   r<   np_concatenate_typer  s     rS  c                 C   s6   t | ||}t|tjst|||}dd }||fS )Nc              	   S   sF   |  ||d |jd tj}t| |t|jd t||d |j|S rD  )	ru   r   r   rv   rO  r   r	   r   r   rh   r6   rL   r   r   r;   r;   r<   r    s    znp_concatenate.<locals>.codegen)rS  r}   r   r~   r   )r  r6  r   r  rL   r  r;   r;   r<   np_concatenate  s
    
rU  c                 C   s   t | tjrddd}|S d S )Nr   c                 S   s
   t | |S r	  )rU  r6  r   r;   r;   r<   r     s    z!impl_np_concatenate.<locals>.impl)r   r}   r   r  r6  r   r   r;   r;   r<   impl_np_concatenate  s    
rY  c                 C   s*   |D ] }|j dk s|j dkrtdqdS )Nr>   r  z7np.column_stack() is only defined on 1-d and 2-d arrays)r\   rR  )rh   r   r6  r  r;   r;   r<   _column_stack_dims  s    
rZ  c                 C   sB   t | d|td\}}t|}t|||}||}dd }||fS )Nznp.column_stack)Zdim_chooserc                 S   s   t |jd }t||d }g }g }| tjd}t||D ]t\}	}
|	jdkrf|	|	 |	|
 q>|	jdkstt
|	jdd}t||	}t| |||
f|}|	| |	| q>t| ||||j|S )Nr   r>   r  rS  )r   r   r	   r   r   r   rv   r   r\   rV   r   r  r   r!   r3  rO  r   )rh   r6   rL   r   Zorig_arrtysZ	orig_arrsr:  r:  r   rt  ru  rx  
expand_sigZnewarrr;   r;   r<   r    s&    



 z np_column_stack.<locals>.codegen)r1   rZ  r2   r   r~   )r  r  rf   r\   rn  r  rL   r  r;   r;   r<   np_column_stack  s     
r\  c                 C   s   t | tjrdd }|S d S )Nc                 S   s   t | S r	  )r\  r  r;   r;   r<   r     s    zimpl_column_stack.<locals>.implrW  r  r   r;   r;   r<   impl_column_stack  s    r_  c              	   C   s*   t | |t|jd t||d |j|S )z/
    np.stack() with the given axis value.
    r   )rQ  r   r   r	   r   r   rT  r;   r;   r<   _np_stack_common  s    r`  c           	      C   sV   t | d|\}}tdd |D r&dnd}t||d |}|||}dd }||fS )	NrP  c                 s   s   | ]}|j d kV  qdS )rp  N)rn  r  r;   r;   r<   r    s     z"np_stack_common.<locals>.<genexpr>rp  r   r>   c                 S   s,   |  ||d |jd tj}t| ||||S r<  )ru   r   r   rv   r`  rT  r;   r;   r<   r    s    z np_stack_common.<locals>.codegen)r1   r  r   r~   )	r  r6  r   rf   r\   rn  r  rL   r  r;   r;   r<   np_stack_common  s     
ra  c                 C   s   t | tjrddd}|S d S )Nr   c                 S   s
   t | |S r	  )ra  rV  r;   r;   r<   r   )  s    zimpl_np_stack.<locals>.impl)r   rW  rX  r;   r;   r<   impl_np_stack&  s    
rb  c                 C   s4   t | ||\}}t||}t|}t|||}|S r	  )r1   r  r2   r   r~   )r  r   r6  Zndim_minrf   r\   rn  r  r;   r;   r<   NdStack_typer.  s
    
rc  c                 C   s&   t | d|d}||}dd }||fS )Nz	np.hstackr>   c                    sj   |j d }|d j}|dkr:| tjd t| ||| S |dkrFdnd  fdd}| ||||S d S )Nr   r>   c                    s   t j|  dS rC  rE  r6  rD  r;   r<   np_hstack_implJ  s    z3_np_hstack.<locals>.codegen.<locals>.np_hstack_implr   r\   r   r   rv   r`  r  )rh   r6   rL   r   r  r\   re  r;   rD  r<   r  <  s    

z_np_hstack.<locals>.codegenrc  r  r  r  rL   r  r;   r;   r<   
_np_hstack7  s    ri  c                 C   s   t | tjrdd }|S d S )Nc                 S   s   t | S r	  )ri  r]  r;   r;   r<   r   U  s    zimpl_np_hstack.<locals>.implrW  r^  r;   r;   r<   impl_np_hstackR  s    rj  c                 C   s&   t | d|d}||}dd }||fS )Nz	np.vstackr  c                 S   sd   |j d }|d j}|dkr&dd }n.|dkrL| tjd}t| ||||S dd }| ||||S )Nr   c                 S   s   t t | dS r<  )r  r3  hstackrd  r;   r;   r<   np_vstack_impld  s    z3_np_vstack.<locals>.codegen.<locals>.np_vstack_implr>   c                 S   s   t j| ddS )Nr   rD  rE  rd  r;   r;   r<   rl  m  s    rf  )rh   r6   rL   r   r  r\   rl  r   r;   r;   r<   r  _  s    


z_np_vstack.<locals>.codegenrg  rh  r;   r;   r<   
_np_vstackZ  s    rm  c                 C   s   t | tjrdd }|S d S )Nc                 S   s   t | S r	  )rm  r]  r;   r;   r<   r   x  s    zimpl_np_vstack.<locals>.implrW  r^  r;   r;   r<   impl_np_vstacku  s    rn  c                 C   s&   t | d|d}||}dd }||fS )Nz	np.dstackr  c                 S   s   |j d }|j}|d j}|dkr:dd }| ||||S |dkr| tjd}|j|jd d}	tj	|	f|j  }
t
| ||
||}| tjd}t	||	}t| |||f|S |dkr| tjd}t
| ||||S dd }| ||||S d S )Nr   c                 S   s   t | dddS )Nr>   r  )r  rk  r5  rd  r;   r;   r<   rl    s    z3_np_dstack.<locals>.codegen.<locals>.np_vstack_implr>   rS  r  c                 S   s   t j| ddS )Nr  rD  rE  rd  r;   r;   r<   rl    s    )r   r   r\   r  r   r   rv   r  r   r!   r`  r3  )rh   r6   rL   r   r  r0  r\   rl  r   Zstack_rettyZ	stack_sigZ	stack_retr[  r;   r;   r<   r    s*    


z_np_dstack.<locals>.codegenrg  rh  r;   r;   r<   
_np_dstack}  s    "ro  c                 C   s   t | tjrdd }|S d S )Nc                 S   s   t | S r	  )ro  r]  r;   r;   r<   r     s    zimpl_np_dstack.<locals>.implrW  r^  r;   r;   r<   impl_np_dstack  s    rp  fillc                 C   s   dd }|S )Nc                 S   s   || d d < d S r	  r;   )ru  rr   r;   r;   r<   	fill_impl  s    zarr_fill.<locals>.fill_implr;   )ru  rr   rr  r;   r;   r<   arr_fill  s    rs  dotc                 C   s   dd }|S )Nc                 S   s   t | |S r	  )r  rt  )ru  otherr;   r;   r<   dot_impl  s    zarray_dot.<locals>.dot_implr;   )ru  ru  rv  r;   r;   r<   	array_dot  s    rw  c                 C   s"   t | std|  dd }|S )NzCannot np.fliplr on %s typec                 S   s4   t | }|jdk rtd|d d d d ddf S )Nr  r  r  .r  r  r\   r   r  r  r;   r;   r<   r     s    

znp_flip_lr.<locals>.implr{  r  r   r;   r;   r<   
np_flip_lr  s    r{  c                 C   s"   t | std|  dd }|S )NzCannot np.flipud on %s typec                 S   s.   t | }|jdk rtd|d d ddf S )Nr>   zInput must be >= 1-d.r  .rx  ry  r;   r;   r<   r     s    

znp_flip_ud.<locals>.implr{  rz  r;   r;   r<   
np_flip_ud  s    r|  c                    sN   t |tjst|t|j tjtj d|} fdd}||fS )zY Creates a tuple of slices for np.flip indexing like
    `(slice(None, None, -1),) * sz` r  c                    sX   dd }t jg}tjf| }| t j}| }| |g}	| ||||	}
|
S )Nc                 S   s*   |}t | D ]}t||td d d}q|S )Nr  )r3   r+   r   )lengthempty_tupler   rZ   r;   r;   r<   r     s    z6_build_flip_slice_tuple.<locals>.codegen.<locals>.impl)r   rv   r   r!   r   Zget_constant_undefr  )rh   r6   r!   r   r   Zinner_argtypesZ	inner_sigZll_idx_typer~  Z
inner_argsr   rz   Z
tuple_typer;   r<   r    s    

z(_build_flip_slice_tuple.<locals>.codegen)	r}   r   r  r   r  r   r   r  Zslice3_type)r  szrL   r  r;   r  r<   _build_flip_slice_tuple  s    

r  c                 C   s&   t | tjstd|  dd }|S )NzCannot np.flip on %s typec                 S   s   t | j}| | S r	  )r  r\   )r  slr;   r;   r<   r     s    
znp_flip.<locals>.impl)r}   r   r~   r   r   rz  r;   r;   r<   np_flip  s    r  c                 C   s   t | tjtjtjfr$d	dd}|S t |tjr>d
dd}|S t |tjrht |jjtjrhddd}|S t |tj	rt
dd |jD rddd}|S d S )Nr   c                 S   s   t jt | ||dS rC  )r  array_splitr  r   indices_or_sectionsr   r;   r;   r<   r     s
    znp_array_split.<locals>.implc                 S   sP   t | j| |\}}tt|d g| |g|| d   }tj| ||dS )Nr>   rD  )divmodrR   r  Zcumsumr   r  )r   r  r   r/  r  r   r;   r;   r<   r     s    c              	   S   sp   t | j}tdd| j|}g }d}|D ](}t||t||}|| |  |}q&|| t||t|d   |S Nznp.splitr   r   )r,   r\   r   r+   r   rV   r   r  r   Z	slice_tupr   prevrq  ry   r;   r;   r<   r   -  s    
c                 s   s   | ]}t |tjV  qd S r	  r}   r   r   )r   r  r;   r;   r<   r  =  s     z!np_array_split.<locals>.<genexpr>c              	   S   st   t | j}tdd| j|}g }d}t|D ](}t||t||}|| |  |}q*|| t||t|d   |S r  )r,   r\   r   r   r+   r   rV   r  r;   r;   r<   r   ?  s    
)r   )r   )r   )r   )r}   r   r  ListTyper  r   ZIterableTypeZiterator_typer   r  r  r   r  r   r   r;   r;   r<   np_array_split  s*    





r  c                 C   sP   t | tjtjtjfr$ddd}|S t |tjr>ddd}|S t| ||dS d S )Nr   c                 S   s   t jt | ||dS rC  )r  splitr  r  r;   r;   r<   r   S  s    znp_split.<locals>.implc                 S   s4   t | j| |\}}|dkr$tdtj| ||dS )Nr   z0array split does not result in an equal divisionrD  )r  rR   r   r  r  )r   r  r   rp  r  r;   r;   r<   r   Y  s      rD  )r   )r   )r}   r   r  r  r  r   r  r  r;   r;   r<   np_splitN  s    


r  c                 C   sN   t | tjsd}t|t |tjtjtjtjfsBd}t|dd }|S )N#The argument "ary" must be an array:The argument "indices_or_sections" must be int or 1d-arrayc                 S   s"   | j dk rtdtj| |ddS )Nr  z3vsplit only works on arrays of 2 or more dimensionsr   rD  r\   r   r  r  r   r  r;   r;   r<   r   t  s    
znumpy_vsplit.<locals>.implr}   r   r~   r   r   r   r  r  r   r  r   r   r;   r;   r<   numpy_vspliti  s    
 
r  c                 C   sN   t | tjsd}t|t |tjtjtjtjfsBd}t|dd }|S )Nr  r  c                 S   s<   | j dkrtd| j dkr,tj| |ddS tj| |ddS )Nr   z3hsplit only works on arrays of 1 or more dimensionsr>   rD  r  r  r;   r;   r<   r     s
    

znumpy_hsplit.<locals>.implr  r  r;   r;   r<   numpy_hsplit}  s    
 
r  c                 C   sN   t | tjsd}t|t |tjtjtjtjfsBd}t|dd }|S )Nr  r  c                 S   s"   | j dk rtdtj| |ddS )Nr  z3dsplit only works on arrays of 3 or more dimensionsr  rD  r  r  r;   r;   r<   r     s    
znumpy_dsplit.<locals>.implr  r  r;   r;   r<   numpy_dsplit  s    
 
r  c                 C   s   | |k pt |ot |  S r	  )r  isnanr  r;   r;   r<   	lt_floats  s    r  Fc                 C   s   | ||f}z
t | W S  tk
r   | dkrLtj|r8tnd|dd}|j}n$| dkrptj|r`tnd|d}|j}|t |< | Y S X dS )z6
    Get a sort implementation of the given kind.
    r(   NT)lt
is_argsortZis_np_arrayr)   )r  r  )	_sortsKeyErrorr(   Zmake_jit_quicksortr  Zrun_quicksortr)   Zmake_jit_mergesortZrun_mergesort)r  is_floatr  keyr  funcr;   r;   r<   get_sort_func  s&    



r  z
array.sortc                    s<   |j d }tdt|jtjd  fdd}| ||||S )Nr   r(   )r  r  c                    s    |  d S r	  r;   r  Z	sort_funcr;   r<   array_sort_impl  s    z#array_sort.<locals>.array_sort_impl)r   r  r}   rf   r   r  r  )rh   r6   rL   r   r  r  r;   r  r<   
array_sort  s    
r  c                 C   s   t | stddd }|S )NzArgument "a" must be array-likec                 S   s   |   }|  |S r	  )r  r  )r  r   r;   r;   r<   np_sort_impl  s    z"impl_np_sort.<locals>.np_sort_implr{  )r  r  r;   r;   r<   impl_np_sort  s    
r  zarray.argsortc           	         sb   |j \}}t|jt|jtjdd  fdd}|j|j d d d}|d d }| ||||S )NT)r  r  r  c                    s    | S r	  r;   r  r  r;   r<   array_argsort_impl  s    z)array_argsort.<locals>.array_argsort_implr>   r  )	r   r  r   r}   rf   r   r  replacer  )	rh   r6   rL   r   r  r  r  ZinnersigZ	innerargsr;   r  r<   array_argsort  s    
 r  c                 C   s   |j |j ks|jdkst|S )Nr  )r  rn  r   )rh   r6   r  r  rr   r;   r;   r<   array_to_array  s    r  c                 C   s4   dd }t ||}| ||||g}t| ||j|S )Nc                 S   s
   |  dS r   )r  rM  r;   r;   r<   r   	  s    zarray0d_to_scalar.<locals>.impl)r!   r  r   r   rh   r6   r  r  rr   r   rL   r   r;   r;   r<   array0d_to_scalar  s    
r  c                 C   s4   dd }t ||}| ||||g}t| ||j|S )Nc                 S   s   t | d S r=  )r  rM  r;   r;   r<   r     s    z array_to_unichrseq.<locals>.impl)r!   r  r   r   r  r;   r;   r<   array_to_unichrseq  s    
r  c                 C   s   t dS )zR
    An intrinsic returning a derived array with the given shape and strides.
    Nr   r  rR   r   r;   r;   r<   reshape_unchecked  s    r  c                    s   dd   fdd}|S )Nc                 S   s   t | tjotdd | D S )Nc                 s   s   | ]}t |tjV  qd S r	  r  r=  r;   r;   r<   r  *  s     z>type_reshape_unchecked.<locals>.check_shape.<locals>.<genexpr>)r}   r   r  r  rR   r;   r;   r<   r4  (  s    z+type_reshape_unchecked.<locals>.check_shapec                    sJ   t | tjsd S  |r  |s$d S t|t|kr8d S | jt|ddS )Nr  r  )r}   r   r~   r   r  r  r4  r;   r<   typer,  s    z%type_reshape_unchecked.<locals>.typerr;   )rh   r  r;   r  r<   type_reshape_unchecked&  s    	r  c                 C   s   |j d }|j}t|| ||d }t|| |}t||d }t||d }	t||j||	|j|jd |	 }
t
| |||
S )Nr   r>   r  r  )r   r   rd   r	   r   r   r   r   r   r   r   )rh   r6   rL   r   r   r0  r   r   rR   r   r   r;   r;   r<   impl_shape_unchecked8  s    
r  c                    s`   |d t jfkrtdd  ntdd  |d t jfkr@tdntdd d	 fdd	}|S )
Nc                 S   s   | j S r	  r  r  rR   r;   r;   r<   r$  Q  s    zas_strided.<locals>.get_shapec                 S   s   |S r	  r;   r  r;   r;   r<   r$  U  s    z*as_strided() strides argument is mandatoryc                 S   s   |S r	  r;   )r  r   r;   r;   r<   get_strides`  s    zas_strided.<locals>.get_stridesc                    s   t |  | || |} | S r	  )r  )r  rR   r   r$  r  r;   r<   as_strided_impld  s    z#as_strided.<locals>.as_strided_impl)NN)r   r8  r#   rD   )r  rR   r   r  r;   r  r<   
as_stridedN  s    


r  c                    s  t |tjr>tt| jd tt| jd tdd n^t |tjrt |jtjrtt| jt	| tt| jt	| tdd n
t
dt|rtdd  nLt |tjrtdd  n2t |tjrt |jtjrtd	d  n
t
d
d fdd	}|S )Nr>   c                 S   s   | fS r	  r;   window_shaper;   r;   r<   get_window_shapeu  s    z-sliding_window_view.<locals>.get_window_shapec                 S   s   | S r	  r;   r  r;   r;   r<   r  ~  s    z4window_shape must be an integer or tuple of integersc                 S   s   t t|S r	  )r   r3   r  r   r\   r;   r;   r<   get_axis  s    z%sliding_window_view.<locals>.get_axisc                 S   s   t dd||gS )Nsliding_window_viewr   r   r  r;   r;   r<   r    s    c                    s    fdd|D S )Nc                    s   g | ]}t d d |qS )r  r   r  r  rS  r;   r<   r     s   z9sliding_window_view.<locals>.get_axis.<locals>.<listcomp>r;   r  r;   rS  r<   r    s    
z2axis must be None, an integer or tuple of integersc           
         s   |} ||| j }t|t|kr.td}}t| j D ](}t||| j| }t||| j| }q@| j }t||D ]n\}}|dk rtd|| |k rtd|| | d }t|||}t|||}t||| j| }|d7 }qzt| ||}	|	S )Nz2Must provide matching length window_shape and axisr   z-`window_shape` cannot contain negative valuesz4window_shape cannot be larger than input array shaper>   )	r\   r   r   r3   r+   rR   r   r   r  )
r  r  r   Z	out_shapeZout_stridesrZ   r   r*  ZtrimmedrL  r  r  Zshape_bufferZstride_bufferr;   r<   sliding_window_view_impl  s8    
z5sliding_window_view.<locals>.sliding_window_view_impl)N)r}   r   r   r   r3   r\   r#   r  rf   r   r   r   r   )r  r  r   r  r;   r  r<   r  k  s>    'r  c                 C   s   t | tjrdd }|S d S )Nc                 S   s6   | j dkrdS | j dkr&t| dS d}t|d S )Nr   Fr>   z[The truth value of an array with more than one element is ambiguous. Use a.any() or a.all())rz   r  r  r   )ru  r   r;   r;   r<   r     s    

zol_bool.<locals>.implr
  r  r;   r;   r<   ol_bool  s    	r  c                    sn   t |ttjfstdt |ttjfs4tdt | tjsJtd| jtt	  fdd}|S )Nz.The second argument "axis1" must be an integerz-The third argument "axis2" must be an integerz'The first argument "a" must be an arrayc                    s`   t dd|}t dd|}|dk r,|7 }|dk r<|7 }t ||}t|||}t| |S )Nznp.swapaxesaxis1axis2r   )r   r+   r  r  )r  r  r  Z
axes_tupleZ	axes_listr\   r;   r<   r     s    znumpy_swapaxes.<locals>.impl)
r}   r   r   r   r   r   r~   r\   r   r3   )r  r  r  r   r;   r  r<   numpy_swapaxes  s    


r  c                 C   s  t dd| j|}t| j}d||< tt||jD ]H\}\}}	|dkrL|	}
n"|	dkrZ|}
n||	krjtd|}
t|||
}q2t||| j| }t	| |} t	||}|}t
|dkrtt
|D ]}t||| j| }q|}t
|dkrtt
|D ]}t||| j|d |  }q|j| }t||f | | j}td d d f}t|D ]h}t|D ]V}| || |  }||| |  }||| |  }t|D ]}|||  ||< qq`qR|S )Nznp.take_along_axisr   r>   z*`arr` and `indices` dimensions don't matchr   )r   r\   r   rR   r  r   r   r+   r  r  r   r3   r  rf   r   rS  )ru  r   r   ZNi_origZNk_origindices_broadcast_shapeZ	arr_shaperZ   Zd1Zd2new_valZarr_broadcast_shapeNiNkJr   Znp_s_iikkZa_1dZ
indices_1dZout_1dr  r;   r;   r<   _take_along_axis_impl  sX    
    
r  c                    s  t | tjstdt |tjs,tdt |jtjsDtdt|rRd}n| j}||jkrltdt	t
|jt|rfdd}nt|d t |tjstd	|j}|d
k r| j| }|d
k s|| jkrtdt	t
| t	t
|d | j fdd}|S )Nz)The first argument "arr" must be an arrayz.The second argument "indices" must be an arrayz'The indices array must contain integersr>   z;`indices` and `arr` must have the same number of dimensionsc                    s   t |  |ddd S )Nr   r;   )r  rI  ru  r   r   )r  r;   r<   take_along_axis_implJ  s    z1arr_take_along_axis.<locals>.take_along_axis_implr   zaxis must be a literal valuer   zaxis is out of boundsc                    s   t | || S r	  )r  r  r  r  r  r;   r<   r  [  s    )r}   r   r~   r   r   rf   r   r   r\   r   r3   r   r  r!  r   )ru  r   r   Zarr_ndimr  r;   r  r<   arr_take_along_axis5  s<    






r  T        c                 C   s   t | tjr`t | tjr$ddd}qt | tjr<ddd}qt | tjrTddd}qtdnlt| rt | j	tjrddd}qt | j	tjrdd	d}qt | j	tjrdd
d}qtdn
td|S )NTr  c                 S   s   | S r	  r;   r  r  nanr;   r;   r<   r   f  s    znan_to_num_impl.<locals>.implc                 S   sF   t | r|S t | r(t t| jS t | rBt t| jS | S r	  )r  r  isneginffinfor4   rT  isposinfr  r  r;   r;   r<   r   j  s    


c                 S   s*   t j| j|d}t j| j|d}t||S )N)r  )r  
nan_to_numr  r  complex)r  r  r  r  rH  r;   r;   r<   r   s  s    z4Only Integer, Float, and Complex values are acceptedc                 S   s   | S r	  r;   r  r;   r;   r<   r     s    c           	      S   s   t | jj}t | jj}t | }|r4t |n|}|j}t|j	D ]J}t 
|| rd|||< qHt || r||||< qHt || rH|||< qH|S r	  )r  r  rf   rT  r  r  r  r  r3   rz   r  r  r  )	r  r  r  Zmin_infZmax_infx_outputZoutput_flatrZ   r;   r;   r<   r     s    



c                 S   sD   t | }|rt |n|}t j|jd|d t j|jd|d |S )NF)r  r  )r  r  r  r  r  r  )r  r  r  r  r  r;   r;   r<   r     s
    
z4The first argument must be a scalar or an array-like)Tr  )Tr  )Tr  )Tr  )Tr  )Tr  )
r}   r   r  r   r  r  r   r   r   rf   )r  r  r  r   r;   r;   r<   nan_to_num_impla  s,    
r  )N)N)N)r  )r  )r>   )N)N)NNN)NNN)N)N)N)N)N)N)N)N)r   )r   )NNN)r  )N)N)N)r   )r   )r   )r   )F)NN)N)Tr  (  r(  r  r  r  Zllvmliter   Zllvmlite.irr   numpyr  Znumbar   r   Z
numba.corer   r   r   r	   r
   Znumba.np.numpy_supportr   r   r   r   r   r   r   r   r   r   r   Znumba.core.imputilsr   r   r   r   r   r   r   r   r   r   r    Znumba.core.typingr!   Znumba.core.typesr"   Znumba.core.extendingr#   r$   r%   r&   r'   Z
numba.miscr(   r)   Znumba.cpythonr*   Znumba.cpython.unsafe.tupler+   r,   r-   Znumba.core.typing.npydeclr.   r  r/   r  r0   r1   r2   r=   r@   rd   rj   rp   rs   r|   r   r   r   r   r   r   r   r   r   ZArrayIteratorZBORROWEDr   r  r   r  r  r   r   r  r  r  r^  Anyr  r   r  r~   r  r  rO  r   r)  r;  r?  rC  rN  rW  r  rr  rv  ry  rz  r|  r  r  r  r  r  r  r  r  r  r  r  Zbroadcast_shapesr  rR  r  r  r  r  r  r  ZVarArgr  r  r  r  r  r
  Z	geomspacer  Zrot90r"  r+  r/  r3  r4  r5  r7  resizer@  rV   rF  rL  r9  rO  rP  r[  r]  rn  rm  ro  rz  rR   r}  uniquer  r  r  r  r  r  r  r  r  r  r  Z
MemoryViewr  r  r  r  r  r  r  r  r  r  r  r  r  r  r}  r  r  r  r  r  r  r  r  r  r  r  ZDTypeZNumberClassr  r  r  r  r  r  r  r  r  r  r  r  r  Bytesr  is_r  r  r  r  r  r  rP  rW  r  rk  rg  rl  rn  ro  rp  r	  rs  rq  rt  rS  rv  rx  ru  ry  r  rz  ZNumpyNdIterTyper{  rl  r  r~  r  r  r  r  r  r  r  r  r  r  rQ  r  r  r  r:  r  r  r  r  r  r  r  rd  r  r  r  r  r  r  r  eyer  Zdiagr  Zdiagflatr  r  r  r  Zaranger  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r
  r  r  r  r  r  r  r"  r%  r&  r(  r   r)  r*  r0  r2  r3  r4  r5  r;  r9  Z
atleast_1dr?  Z
atleast_2dr@  Z
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