def build_geometry(self, doc):
objs = solid_interference_maker(doc)
# this box interfere with 2 other boxes, so it should be auto suppressed
objs[4].Placement = App.Placement(App.Vector(-4.5, 5, 0),
App.Rotation(App.Vector(0, 0, 1), 0))
doc.recompute()
return objs
def build_geometry(self, doc):
objs = solid_interference_maker(doc)
# this box interfere with some other boxes
# if it is weak interference, it can fixed autmaitcally
# see parameter setting in GeometryImprinter
objs[4].Placement = App.Placement(App.Vector(-9.9, -5, 0),
App.Rotation(App.Vector(0, 0, 1), 0))
doc.recompute()
return objs
def makeBoxLine(doc, N=6):
print("a geometry of box in line has been created")
length = 10
nBoxes = N
# Part.makeBox(length, length, length)
boxes = [doc.addObject("Part::Box", "Box") for i in range(nBoxes)]
for x in range(N):
ind = x
boxes[ind].Placement = App.Placement(
App.Vector(x * length, 0, 0), App.Rotation(App.Vector(0, 0, 1), 0))
doc.recompute()
return boxes
def load_shape(filename):
# this function does not work properly on multiple files
_, fname = os.path.split(filename)
document_name = fname.split(".")[0]
App.newDocument(document_name)
Part.insert(filename, document_name)
# doc = App.getDocument(document_name)
obj = App.ActiveDocument.Objects[0] # get the first and only obj for brep
print(obj.Label)
s = None
if hasattr(obj, "Shape"):
s = obj.Shape
App.closeDocument(App.ActiveDocument.Name)
return s # it is possible to return shape after document close
def build_geometry(self, doc):
objs = solid_interference_maker(doc)
# this box is enclusured in another box without sharing faces
objs[4].Height = 9
objs[4].Length = 9
objs[4].Placement = App.Placement(App.Vector(10.5, 10.5, 0.5),
App.Rotation(App.Vector(0, 0, 1), 0))
doc.recompute()
# this box is coincident with the box with default placement
box = doc.addObject("Part::Box", "Box")
box.Width = 10 # Y axis length, make the last box smaller,
objs.append(box)
doc.recompute()
return objs
def makeBoxCubes(doc, N=3):
print("a geometry of box with 3D stacking has been created")
dim = 3
length = 10
nBoxes = N**dim
# Part.makeBox(length, length, length)
boxes = [doc.addObject("Part::Box", "Box") for i in range(nBoxes)]
for z in range(N):
for y in range(N):
for x in range(N):
ind = N**2 * z + N * y + x
boxes[ind].Placement = App.Placement(
App.Vector(x * length, y * length, z * length),
App.Rotation(App.Vector(0, 0, 1), 0),
)
doc.recompute()
return boxes
def solid_interference_maker(doc):
objs = [doc.addObject("Part::Box", "Box") for i in range(4)]
# objs[0].ShapeColor = (0.67,0.00,1.00)
# move the second and beyond to a place in contact
objs[1].Placement = App.Placement(App.Vector(10, 0, 0),
App.Rotation(App.Vector(0, 0, 1), 0))
objs[2].Placement = App.Placement(App.Vector(0, 10, 0),
App.Rotation(App.Vector(0, 0, 1), 0))
objs[3].Placement = App.Placement(App.Vector(10, 10, 0),
App.Rotation(App.Vector(0, 0, 1), 0))
box = doc.addObject("Part::Box", "Box")
box.Width = 9 # Y axis length, make the last box smaller,
objs.append(box)
doc.recompute()
return objs
def build_geometry(self, doc):
objs = [doc.addObject("Part::Box", "Box") for i in range(4)]
# objs[0].ShapeColor = (0.67,0.00,1.00)
# move the second and beyond to a place in contact
objs[1].Placement = App.Placement(App.Vector(10, 0, 0),
App.Rotation(App.Vector(0, 0, 1), 0))
objs[2].Placement = App.Placement(App.Vector(0, 10, 0),
App.Rotation(App.Vector(0, 0, 1), 0))
objs[3].Placement = App.Placement(App.Vector(10, 10, 0),
App.Rotation(App.Vector(0, 0, 1), 0))
doc.addObject("Part::Cylinder", "Cylinder")
doc.Cylinder.Placement = App.Placement(
App.Vector(10, 10, 0), App.Rotation(App.Vector(0, 0, 1), 0))
doc.recompute()
ret = []
for o in objs:
cut = doc.addObject("Part::Cut", "Cut")
cut.Base = o
cut.Tool = doc.Cylinder
ret.append(cut)
doc.recompute()
c2 = doc.addObject("Part::Cylinder", "Cylinder")
c2 = App.ActiveDocument.ActiveObject
tol = 1e-4
c2.Placement = App.Placement(App.Vector(10 + tol, 10 + tol, 0),
App.Rotation(App.Vector(0, 0, 1), 0))
# print(type(c2), type(doc.Cylinder), c2.Placement)
ret.append(doc.Cylinder) # doc.Cylinder is working
return ret