def test_02_01_get_measurement_columns(self):
module = mia.MeasureImageAreaOccupied()
module.operands[0].operand_objects.value = OBJECTS_NAME
module.operands[0].operand_choice.value = "Objects"
columns = module.get_measurement_columns(None)
expected = ((cpmm.IMAGE, "AreaOccupied_AreaOccupied_%s" % OBJECTS_NAME,
cpmm.COLTYPE_FLOAT),
(cpmm.IMAGE, "AreaOccupied_Perimeter_%s" % OBJECTS_NAME,
cpmm.COLTYPE_FLOAT),
(cpmm.IMAGE, "AreaOccupied_TotalArea_%s" % OBJECTS_NAME,
cpmm.COLTYPE_FLOAT))
self.assertEqual(len(columns), len(expected))
for column in columns:
self.assertTrue(any([all([cf == ef for cf, ef in zip(column, ex)])
for ex in expected]))
def make_workspace(self, labels, parent_image=None):
object_set = cpo.ObjectSet()
objects = cpo.Objects()
objects.segmented = labels
objects.parent_image = parent_image
object_set.add_objects(objects, OBJECTS_NAME)
pipeline = cpp.Pipeline()
module = mia.MeasureImageAreaOccupied()
module.module_num = 1
module.operands[0].operand_objects.value = OBJECTS_NAME
pipeline.add_module(module)
image_set_list = cpi.ImageSetList()
workspace = cpw.Workspace(pipeline, module,
image_set_list.get_image_set(0), object_set,
cpmm.Measurements(), image_set_list)
return workspace