def test_reset_values(self):
"""reset -- points equal input values after reset"""
nc = Ncoords(self.random_points, tolist=1)
nc.reset() ### tested call ###
result = nc.getResultCoords()
# compare input and output point lists
self.assertEqual(self.random_points, result)
def test_reset_values(self):
"""reset -- points equal input values after reset"""
nc = Ncoords( self.random_points, tolist=1)
nc.reset() ### tested call ###
result = nc.getResultCoords()
# compare input and output point lists
self.assertEqual( self.random_points, result)
def test_getResultCoords_type(self):
"""getResultCoords -- if not tolist: return nx4 Numeric.array"""
n = len(self.random_points)
nc = Ncoords(self.random_points, tolist=1)
nc.tolist = 0
result = nc.getResultCoords() ### tested call ###
# confirm shape
self.assertEqual((n, 4), Numeric.shape(result))
# confirm type
self.assertEqual(type(Numeric.array([])), type(result))
def test_getResultCoords_shape(self):
"""getResultCoords -- if tolist: return nx3 ListType"""
n = len(self.random_points)
nc = Ncoords(self.random_points, tolist=0)
nc.tolist = 1
result = nc.getResultCoords() ### tested call ###
# confirm shape
self.assertEqual((n, 3), Numeric.shape(result))
# confirm type
self.assertEqual(type([]), type(result))
def test_getResultCoords_type(self):
"""getResultCoords -- if not tolist: return nx4 Numeric.array"""
n = len(self.random_points)
nc = Ncoords(self.random_points, tolist=1)
nc.tolist=0
result = nc.getResultCoords() ### tested call ###
# confirm shape
self.assertEqual((n, 4), Numeric.shape(result))
# confirm type
self.assertEqual(type(Numeric.array([])), type(result))
def test_getResultCoords_shape(self):
"""getResultCoords -- if tolist: return nx3 ListType"""
n = len(self.random_points)
nc = Ncoords(self.random_points, tolist=0)
nc.tolist=1
result = nc.getResultCoords() ### tested call ###
# confirm shape
self.assertEqual((n, 3), Numeric.shape(result))
# confirm type
self.assertEqual(type([]), type(result))
def test_constructor_shape(self):
"""__init__ -- make refCoords and resultCoords homogeneous"""
n = len(self.random_points)
ncoords = Ncoords(self.random_points) ### tested call ###
# confirm shape to be nx4
self.assertEqual((n, 4), Numeric.shape(ncoords.resultCoords))
self.assertEqual((n, 4), Numeric.shape(ncoords.refCoords))
# cofirm that the last column is all ones
self.assertEqual(
Numeric.ones(n).tolist(), ncoords.resultCoords[:, 3].tolist())
self.assertEqual(
Numeric.ones(n).tolist(), ncoords.refCoords[:, 3].tolist())
