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comparison yetilab/matrix/test/test_matrix.yeti @ 277:678477bf617c

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(clumsily) make slice functions handle out-of-range arguments properly
author Chris Cannam
date Sat, 25 May 2013 18:41:53 +0100
parents 2c3faf6a2820
children 7f000ae124db
comparison
equal deleted inserted replaced
276:39b5f3fed12d 277:678477bf617c
446 ), 446 ),
447 447
448 "rowSlice-\(name)": \( 448 "rowSlice-\(name)": \(
449 compareMatrices 449 compareMatrices
450 (mat.rowSlice (newMatrix (RowMajor ()) [[1,0],[3,4],[0,6],[7,8]]) 1 3) 450 (mat.rowSlice (newMatrix (RowMajor ()) [[1,0],[3,4],[0,6],[7,8]]) 1 3)
451 (newMatrix (RowMajor ()) [[3,4],[0,6]]) 451 (newMatrix (RowMajor ()) [[3,4],[0,6]]) and
452 compareMatrices
453 (mat.rowSlice (newMatrix (RowMajor ()) [[1,0],[3,4],[0,6],[7,8]]) 3 6)
454 (newMatrix (RowMajor ()) [[7,8]])
452 ), 455 ),
453 456
454 "columnSlice-\(name)": \( 457 "columnSlice-\(name)": \(
455 compareMatrices 458 compareMatrices
456 (mat.columnSlice (newMatrix (RowMajor ()) [[1,0,3,4],[0,6,7,8]]) 1 3) 459 (mat.columnSlice (newMatrix (RowMajor ()) [[1,0,3,4],[0,6,7,8]]) 1 3)
457 (newMatrix (RowMajor ()) [[0,3],[6,7]]) 460 (newMatrix (RowMajor ()) [[0,3],[6,7]]) and
461 compareMatrices
462 (mat.columnSlice (newMatrix (RowMajor ()) [[1,0,3,4],[0,6,7,8]]) 2 5)
463 (newMatrix (RowMajor ()) [[3,4],[7,8]])
458 ), 464 ),
459 465
460 "density-\(name)": \( 466 "density-\(name)": \(
461 compare (mat.density (newMatrix (ColumnMajor ()) [[1,2,0],[0,5,0]])) (3/6) and 467 compare (mat.density (newMatrix (ColumnMajor ()) [[1,2,0],[0,5,0]])) (3/6) and
462 compare (mat.density (newMatrix (ColumnMajor ()) [[1,2,3],[4,5,6]])) (6/6) and 468 compare (mat.density (newMatrix (ColumnMajor ()) [[1,2,3],[4,5,6]])) (6/6) and