def getDaoOffsetWire(self, offset):
classicWire = self.getCached('getDaoClassicWire')
tool = BRepOffsetAPI_MakeOffset()
tool.AddWire(classicWire)
tool.Perform(-offset)
offsetWire = tool.Shape()
return offsetWire
def create_offsets(face, nr_of_counters, distance_between_contours):
offset = BRepOffsetAPI_MakeOffset()
offset.Init(GeomAbs_Arc)
for wi in TopologyExplorer(face).wires():
offset.AddWire(wi)
for i in range(nr_of_counters):
offset.Perform(-distance_between_contours * i)
if offset.IsDone():
yield offset.Shape()
def make_offsets(face, num, distance):
offset = BRepOffsetAPI_MakeOffset(face, GeomAbs_Arc, False)
# add all wires to offset algo
for w in TopologyExplorer(face).wires():
offset.AddWire(w)
result = []
# perform offsets
for i in range(num):
offset.Perform(-1 * distance * i)
if offset.IsDone():
# display.DisplayShape(offset.Shape(), update=True)
result.append(offset.Shape())
return result
def makeOffsetWire(aWire, offset):
tool = BRepOffsetAPI_MakeOffset()
tool.AddWire(aWire)
tool.Perform(offset)
aOffsetWire = tool.Shape()
return aOffsetWire
def getShapeOffset(shape, offset):
tool = BRepOffsetAPI_MakeOffset()
tool.AddWire(shape)
tool.Perform(offset)
shape = tool.Shape()
return shape