def testLoadProjectionCompareFull(self):
nr = NexusReader(self.filename)
projections_full = nr.loadProjection()
projections_part = nr.loadProjection((slice(None,None), slice(None,None), slice(None,None)))
numpy.testing.assert_array_equal(projections_part, projections_full[:,:,:])
def testLoadProjectionCompareMulti(self):
nr = NexusReader(self.filename)
projections_full = nr.loadProjection()
projections_part = nr.loadProjection((slice(0,3), slice(0,135), slice(0,160)))
numpy.testing.assert_array_equal(projections_part, projections_full[0:3,:,:])
def testLoadProjectionCompareRandom(self):
nr = NexusReader(self.filename)
projections_full = nr.loadProjection()
projections_part = nr.loadProjection((slice(1,8), slice(5,10), slice(8,20)))
numpy.testing.assert_array_equal(projections_part, projections_full[1:8,5:10,8:20])
def testLoadProjectionWithDimensions(self):
nr = NexusReader(self.filename)
projections = nr.loadProjection((slice(0,1), slice(0,135), slice(0,160)))
self.assertEqual(projections.shape, (1,135,160), "Loaded projection data dimensions are not correct")