
    bi                         d Z ddlZddlmZ ddlZddlmZ ddlm	c m
Z ddlmZ ddlmZ ddlmZ  G d dej$                        Zy)	a,  
Copyright 2013 Steven Diamond

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
    N)Tuple)
Constraint)
Expression)Variablec                   R    e Zd ZdZdeedf   ddfdZddZddZdd	Z	dd
Z
ddZy)TestMatriceszB Unit tests for testing different forms of matrices as constants. shape.returnNc                     t        |t              st        |t              sJ | j                  |j                  |       y)zAAsserts that expr is an Expression with dimension shape.
        N)
isinstancer   r   assertEqualr	   )selfexprr	   s      T/home/cdr/jupyterlab/.venv/lib/python3.12/site-packages/cvxpy/tests/test_matrices.pyassertExpressionzTestMatrices.assertExpression   s1     $
+z$
/KKKU+    c                 B   t        d      | _        t        d      | _        t        d      | _        t        dd      | _        t        dd      | _        t        dd	      | _        t        d
d      | _        t        d
d      | _        t        dd      | _	        y )Na)namebc   x   yzr   r   AB)r   r   C)
r   r   r   r   r   r   r   r   r   r    )r   s    r   setUpzTestMatrices.setUp%   sz    s#s#s#!#&!#&!#&&s+&s+&s+r   c                 J   t        j                  d      }| j                  | j                  |z   d       | j                  || j                  z   d       | j                  | j                  |z
  d       | j                  || j                  z
  d       | j                  | j                  |k  d       | j                  || j                  k  d       | j                  | j                  |k(  d       | j                  || j                  k(  d       t        j                  d      j	                  d      }| j                  || j                  z  d       t        j
                  d      }| j                  || j                  z  d       | j                  || j                  z	  d       y Nr   r         r   )r'   r   )numpyaranger   r   reshapeonesr   r   vr   s      r   test_numpy_arrayszTestMatrices.test_numpy_arrays3   s=   LLOdffqj$/a$&&j$/dffqj$/a$&&j$/dffk40a466k40dffk40a466k40LLO##F+a$&&j$/JJva466k62a466k62r   c                    t        j                  d      }| j                  | j                  |z   d       | j                  ||z   | j                  z   d       | j                  | j                  |z
  d       | j                  ||z
  | j                  z
  d       | j                  | j                  |k  d       | j                  || j                  k  d       | j                  | j                  |k(  d       | j                  || j                  k(  d       t        j                  d      j	                  d      }| j                  || j                  z  d       | j                  |j
                  j                  |      | j                  z  d       t        j                  d      }| j                  || j                  z  d       | j                  || j                  z	  d       y r#   )	r(   r)   r   r   r*   Tdotr+   r   r,   s      r   test_numpy_matricesz TestMatrices.test_numpy_matricesG   sj   LLOdffqj$/a!edffnd3dffqj$/a!edffnd3dffk40a466k40dffk40a466k40LLO##F+a$&&j$/qsswwqzTVV3T:JJva466k62a466k62r   c                    t        j                  d      }| j                  | j                  |z   d       | j                  || j                  z   d       | j                  || j                  z  d       | j                  | j                  |z
  d       | j                  ||z
  | j                  z
  d       | j                  | j                  |k  d       | j                  || j                  k  d       | j                  | j                  |k(  d       | j                  || j                  k(  d       | j                  || j                  z  d       | j                  || j                  z	  d       y)zTest numpy scalars.g       @r$   r   N)r(   float64r   r   r   )r   r-   s     r   test_numpy_scalarszTestMatrices.test_numpy_scalars[   s   MM#dffqj$/a$&&j$/a$&&j$/dffqj$/a!edffnd3dffk40a466k40dffk40a466k40a466k62a466k62r   c           	         t        j                  d      j                  d      }t        j                  |      }t        j
                  dd      }t        ddd      t        ddd      f}t        j                  |t        ddd      t        ddd      f      }t        j                  ||      }| j                  |j                  d	       | j                  |d
   d       | j                  |d   d       t        d      }t        j                  d      j                  d      }t        j                  |      }t        j                  ||g      }| j                  ||z   d       | j                  ||z   d       | j                  ||z  d       | j                  ||z
  d       | j                  ||z
  |z
  d       | j                  |j                  |      d       y)zTest scipy sparse matrices.r%   r&   r   csc)formatr      N)r9   r   )r   r   )r   r9   )r(   r)   r*   sp	csc_array	eye_arraysliceintfindexr   r	   r   hstackr   __rmatmul__)r   r   keyAidxvarr   s         r   test_scipy_sparsezTestMatrices.test_scipy_sparsek   s    LLO##F+LLOLL5)Q4 %dD"9:zz!eAq$/tT41HIJzz$$V,dQ'dQ' vLLO##F+LLOIIq!fcAgv.a#gv.a#gv.cAgv.a!eck62cooa0&9r   )r
   N)__name__
__module____qualname____doc__r   intr   r!   r.   r2   r5   rE    r   r   r   r      s9    L,E#s(O , ,,3(3(3 :r   r   )rI   unittesttypingr   r(   scipy.sparsesparser:    cvxpy.interface.matrix_utilities	interfacematrix_utilitiesr>   cvxpy.constraints.constraintr   cvxpy.expressions.expressionr   cvxpy.expressions.variabler   TestCaser   rK   r   r   <module>rW      s;        / / 3 3 /f:8$$ f:r   