def downsample_test(self): # IN: 0 1 2 3 4 5 # OUT: 0 1 2 block = numpy.arange(0, 3, 0.5).reshape(6, 1) numpy.testing.assert_array_equal( block_functions.resample(block, 3.0 / 7).round(8), numpy.round([[0], [0.5 * 7 / 3.0], [1 * 7 / 3.0]], 8)) # IN: 0 1 2 3 4 5 6 7 8 # OUT: 0 1 2 block = numpy.vstack( [numpy.arange(0, 4.5, 0.5), numpy.arange(0, 45, 5)]).transpose() numpy.testing.assert_array_equal( block_functions.resample(block, 1 / 4.0).round(8), numpy.round([[0, 0], [4 * 0.5, 4 * 5], [8 * 0.5, 8 * 5]], 8))
def upsample_test(self): # IN: 0 1 2 # OUT: 0 1 2 3 4 5 6 block = numpy.arange(0, 6, 2).reshape(3, 1) numpy.testing.assert_array_equal( block_functions.resample(block, 3).round(8), numpy.round( [[0 * 1 / 3.0], [2 * 1 / 3.0], [4 * 1 / 3.0], [6 * 1 / 3.0], [8 * 1 / 3.0], [10 * 1 / 3.0], [12 * 1 / 3.0]], 8))
def downsample_test(self): # IN: 0 1 2 3 4 5 # OUT: 0 1 2 block = numpy.arange(0, 3, 0.5).reshape(6, 1) numpy.testing.assert_array_equal( block_functions.resample(block, 3.0/7).round(8), numpy.round([[0], [0.5 * 7 / 3.0], [1 * 7 / 3.0]], 8) ) # IN: 0 1 2 3 4 5 6 7 8 # OUT: 0 1 2 block = numpy.vstack([ numpy.arange(0, 4.5, 0.5), numpy.arange(0, 45, 5) ]).transpose() numpy.testing.assert_array_equal( block_functions.resample(block, 1/4.0).round(8), numpy.round([[0, 0], [4 * 0.5, 4 * 5], [8 * 0.5, 8 * 5]], 8) )
def upsample_test(self): # IN: 0 1 2 # OUT: 0 1 2 3 4 5 6 block = numpy.arange(0, 6, 2).reshape(3, 1) numpy.testing.assert_array_equal( block_functions.resample(block, 3).round(8), numpy.round([ [0 * 1/3.0], [2 * 1/3.0], [4 * 1/3.0], [6 * 1/3.0], [8 * 1/3.0], [10 * 1/3.0], [12 * 1/3.0] ], 8) )
def ratio1_test(self): block = numpy.arange(0, 3, 0.5).reshape(6, 1) numpy.testing.assert_array_equal( block_functions.resample(block, 1).round(8), numpy.round(block, 8) )
def ratio1_test(self): block = numpy.arange(0, 3, 0.5).reshape(6, 1) numpy.testing.assert_array_equal( block_functions.resample(block, 1).round(8), numpy.round(block, 8))