def test_map_classes_isomorphic(self):
'''map_classes should map isomorphic class image back to original.'''
gt = np.array(self.gt)
gt2 = gt + 1
d = map_class_ids(gt2, gt)
result = map_classes(gt2, d)
assert(np.alltrue(result == gt))
def test_map_classes_isomorphic(self):
'''map_classes should map isomorphic class image back to original.'''
from spectral.algorithms.spatial import map_class_ids, map_classes
gt = np.array(self.gt)
gt2 = gt + 1
d = map_class_ids(gt2, gt)
result = map_classes(gt2, d)
assert (np.alltrue(result == gt))
def test_map_classes_isomorphic(self):
'''map_classes should map isomorphic class image back to original.'''
from spectral.algorithms.spatial import map_class_ids, map_classes
gt = np.array(self.gt)
gt2 = gt + 1
d = map_class_ids(gt2, gt)
result = map_classes(gt2, d)
assert(np.alltrue(result == gt))
def test_map_allow_unmapped_true(self):
'''map_classes should raise ValueError if image has unmapped value.'''
gt = np.array(self.gt)
gt2 = gt + 1
d = map_class_ids(gt2, gt)
d.pop(1)
result = map_classes(gt2, d, allow_unmapped=True)
assert(np.alltrue(result[gt2 == 1] == 1))
def test_map_allow_unmapped_true(self):
'''map_classes should raise ValueError if image has unmapped value.'''
from spectral.algorithms.spatial import map_class_ids, map_classes
from warnings import warn
gt = np.array(self.gt)
gt2 = gt + 1
d = map_class_ids(gt2, gt)
d.pop(1)
result = map_classes(gt2, d, allow_unmapped=True)
assert (np.alltrue(result[gt2 == 1] == 1))
def test_map_allow_unmapped_true(self):
'''map_classes should raise ValueError if image has unmapped value.'''
from spectral.algorithms.spatial import map_class_ids, map_classes
from warnings import warn
gt = np.array(self.gt)
gt2 = gt + 1
d = map_class_ids(gt2, gt)
d.pop(1)
result = map_classes(gt2, d, allow_unmapped=True)
assert(np.alltrue(result[gt2 == 1] == 1))
def test_map_fails_allow_unmapped_false(self):
'''map_classes should raise ValueError if image has unmapped value.'''
gt = np.array(self.gt)
gt2 = gt + 1
d = map_class_ids(gt2, gt)
d.pop(1)
try:
result = map_classes(gt2, d)
except ValueError:
pass
else:
assert(False)
def test_map_fails_allow_unmapped_false(self):
'''map_classes should raise ValueError if image has unmapped value.'''
from spectral.algorithms.spatial import map_class_ids, map_classes
from warnings import warn
gt = np.array(self.gt)
gt2 = gt + 1
d = map_class_ids(gt2, gt)
d.pop(1)
try:
result = map_classes(gt2, d)
except ValueError:
pass
else:
assert (False)
def test_map_fails_allow_unmapped_false(self):
'''map_classes should raise ValueError if image has unmapped value.'''
from spectral.algorithms.spatial import map_class_ids, map_classes
from warnings import warn
gt = np.array(self.gt)
gt2 = gt + 1
d = map_class_ids(gt2, gt)
d.pop(1)
try:
result = map_classes(gt2, d)
except ValueError:
pass
else:
assert(False)