def get_elements_from_shape(self, shape, termination_offsets=[], **kwargs):
elems = super(PathTraceWindow, self).get_elements_from_shape(
shape, termination_offsets=termination_offsets, **kwargs)
elems = i3.ElementList([
i3.Path(layer=el.layer,
shape=el.centerline_shape,
line_width=el.path_line_width)
if el.path_line_width == 0 else el for el in elems
])
# print([(el.layer, getattr(el, 'line_width', None), type(el)) for el in elems])
return elems
def _generate_elements(self, elems):
elems = super(LinearWindowWaveguideTransition.Layout,
self)._generate_elements(elems)
# shape_shift = ShapeOffset(original_shape=elems.shape, offset=self.offset)
fbms_line = i3.ElementList()
for el in elems:
if el.layer == i3.TECH.PPLAYER.WG.CLADDING:
el_shape = el.shape
el_shape.open()
fbms_line += [
i3.Path(layer=el.layer, shape=el_shape, line_width=0.0)
]
return elems + fbms_line
def merge_path(paths):
## firstly expand the transformation
for path in paths:
path.expand_transform()
lines = []
layer = i3.TECH.PPLAYER.NONE.DOC
paths_in_loop = paths[:]
for path0 in paths:
if path0 not in paths_in_loop:
pass
else:
finish_flag = 0
line = path0.shape.points[:]
rtol = 0
atol = 2e-04
while finish_flag == 0:
finish_flag = 1
for path in paths:
if path not in paths_in_loop:
pass
elif np.array_equal(line, path.shape.points[:]):
# np.array_equal(line, path.shape.points):
# print "enter1"
# print path
paths_in_loop.remove(path)
finish_flag = 0
elif np.allclose(line[-1],
path.shape.points[0],
atol=atol,
rtol=rtol):
# print "enter3"
# print line
line = np.concatenate((line, path.shape.points[1:]))
# print path.shape.points
# print line
paths_in_loop.remove(path)
finish_flag = 0
elif np.allclose(line[0],
path.shape.points[-1],
atol=atol,
rtol=rtol):
# print "enter2"
# print line
line = np.concatenate((path.shape.points[:-1], line))
# print path.shape.points
# print line
paths_in_loop.remove(path)
finish_flag = 0
elif np.allclose(line[0],
path.shape.points[0],
atol=atol,
rtol=rtol):
# print "enter4"
line = line[::-1]
# print path.shape.points
# print line
line = np.concatenate((line, path.shape.points[1:]))
# print line
paths_in_loop.remove(path)
finish_flag = 0
elif np.allclose(line[-1],
path.shape.points[-1],
atol=atol,
rtol=rtol):
# print "enter5"
line = line[::-1]
# print path.shape.points
# print line
line = np.concatenate((path.shape.points[:-1], line))
# print line
paths_in_loop.remove(path)
finish_flag = 0
else:
pass
lines.append(line)
merged_path = i3.ElementList()
for l in lines:
merged_path += [i3.Path(layer=layer, line_width=0, shape=l)]
return merged_path