def test_slicing(self):
"""Test initial slicer prototype"""
stl = helpers.get_box()
model = Model.from_stl(stl)
layers = model.generate_planar_intersections(0.4, 1, 31)
for (zlevel, intersections) in layers:
for intersection in intersections:
start, end = intersection
assert start != end
def test_01_generate_insets(self):
"""Generate some layers and inset them"""
print "\nUltra simple box model, planar inset testing."
stl = helpers.get_box()
model = Model.from_stl(stl)
now = time.time()
layers = [
Layer.from_CGAL_intersections(plane[1])
for plane in model.generate_planar_intersections(0, 0.1, 30)
if len(plane[1])
]
for layer in layers:
eroded_layer = layer.eroded(0.2)
for poly in eroded_layer.polys:
exterior = tuple(poly.exterior.coords)
self.assertEquals(exterior,
((9.8, -9.8), (-9.8, -9.8), (-9.8, 9.8),
(9.8, 9.8), (9.8, -9.8)))
print "Generating eroded layer planes took %5.5f seconds" % (
time.time() - now)
def test_01_generate_insets(self):
"""Generate some layers and inset them"""
print "\nUltra simple box model, planar inset testing."
stl = helpers.get_box()
model = Model.from_stl(stl)
now=time.time()
layers = [
Layer.from_CGAL_intersections(plane[1]) for
plane in
model.generate_planar_intersections(0, 0.1, 30)
if len(plane[1])]
for layer in layers:
eroded_layer = layer.eroded(0.2)
for poly in eroded_layer.polys:
exterior = tuple(poly.exterior.coords)
self.assertEquals(exterior,
(
(9.8, -9.8), (-9.8, -9.8),
(-9.8, 9.8), (9.8, 9.8),
(9.8, -9.8)))
print "Generating eroded layer planes took %5.5f seconds" % (time.time()-now)
def test_model_numpy(self):
"""Test that the numpy model is structured right."""
stl = helpers.get_box()
model = Model.from_stl(stl)
self.assertEquals(BOX_MODEL_OUT, model.mesh)
def test_stl2model(self):
"""Test loading an stl and making a model"""
stl = helpers.get_box()
model = Model.from_stl(stl)
def test_stl2project_(self):
"""Test loading an stl and making a project"""
stl = helpers.get_box()
prj = Project.from_stl(stl)
print prj, prj.model
def test_stl2project_(self):
"""Test loading an stl and making a project"""
stl = helpers.get_box()
prj = Project.from_stl(stl)
print prj, prj.model