| 148 | 148 | |
| 149 | 149 | @property |
| 150 | 150 | def rowblocksizes(self): |
| 151 | return [self.blocks[i, 0].rows for i in range(self.blockshape[0])] | |
| 151 | # Handle the case where blocks might be Zero objects (from matrix multiplication) | |
| 152 | # which don't have .rows attribute | |
| 153 | rowsizes = [] | |
| 154 | for i in range(self.blockshape[0]): | |
| 155 | block = self.blocks[i, 0] | |
| 156 | if hasattr(block, 'rows'): | |
| 157 | rowsizes.append(block.rows) | |
| 158 | else: | |
| 159 | # If the block doesn't have .rows (e.g., it's a Zero object), | |
| 160 | # find the dimensions from other blocks in the same row | |
| 161 | for j in range(self.blockshape[1]): | |
| 162 | other_block = self.blocks[i, j] | |
| 163 | if hasattr(other_block, 'rows'): | |
| 164 | rowsizes.append(other_block.rows) | |
| 165 | break | |
| 166 | else: | |
| 167 | # If no block in this row has .rows, we can't determine the size | |
| 168 | raise AttributeError("Cannot determine row size for block matrix") | |
| 169 | return rowsizes | |
| 152 | 170 | |
| 153 | 171 | @property |
| 154 | 172 | def colblocksizes(self): |
| 155 | return [self.blocks[0, i].cols for i in range(self.blockshape[1])] | |
| 173 | # Handle the case where blocks might be Zero objects (from matrix multiplication) | |
| 174 | # which don't have .cols attribute | |
| 175 | colsizes = [] | |
| 176 | for i in range(self.blockshape[1]): | |
| 177 | block = self.blocks[0, i] | |
| 178 | if hasattr(block, 'cols'): | |
| 179 | colsizes.append(block.cols) | |
| 180 | else: | |
| 181 | # If the block doesn't have .cols (e.g., it's a Zero object), | |
| 182 | # find the dimensions from other blocks in the same column | |
| 183 | for j in range(self.blockshape[0]): | |
| 184 | other_block = self.blocks[j, i] | |
| 185 | if hasattr(other_block, 'cols'): | |
| 186 | colsizes.append(other_block.cols) | |
| 187 | break | |
| 188 | else: | |
| 189 | # If no block in this column has .cols, we can't determine the size | |
| 190 | raise AttributeError("Cannot determine column size for block matrix") | |
| 191 | return colsizes | |
| 156 | 192 | |
| 157 | 193 | def structurally_equal(self, other): |
| 158 | 194 | return (isinstance(other, BlockMatrix) |
| Test Name | Status |
|---|---|
test_issue_17624 | Fail |
test_zero_matrix_add | Fail |
test_bc_matmul | Pass |
test_bc_matadd | Pass |
test_bc_transpose | Pass |
test_bc_dist_diag | Pass |
test_block_plus_ident | Pass |
test_BlockMatrix | Pass |
test_block_collapse_explicit_matrices | Pass |
test_BlockMatrix_trace | Pass |
test_BlockMatrix_Determinant | Pass |
test_squareBlockMatrix | Pass |
test_BlockDiagMatrix | Pass |
test_blockcut | Pass |
test_reblock_2x2 | Pass |
test_deblock | Pass |
test_sort_key | Pass |
test_matadd_sympify | Pass |
test_matadd_of_matrices | Pass |
test_doit_args | Pass |
test_generic_identity | Pass |
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