def dbgSphere(self, pt):
"""
TODO : know why sphere is appended to the model, if no reason than remove sphere from all the cad files (by Anand Swaroop)
:param pt: pt of origin for the nut bol placement
:return: returns the sphere
"""
return BRepPrimAPI_MakeSphere(getGpPt(pt), 0.1).Shape()
def create_model(self):
edges = makeEdgesFromPoints(self.points)
wire = makeWireFromEdges(edges)
aFace = makeFaceFromWire(wire)
extrudeDir = -self.T * self.shaftDir # extrudeDir is a numpy array
boltHead = makePrismFromFace(aFace, extrudeDir)
cylOrigin = self.origin
boltCylinder = BRepPrimAPI_MakeCylinder(
gp_Ax2(getGpPt(cylOrigin), getGpDir(self.shaftDir)), self.r,
self.H).Shape()
whole_Bolt = BRepAlgoAPI_Fuse(boltHead, boltCylinder).Shape()
return whole_Bolt
def create_model(self):
edges = makeEdgesFromPoints(self.points)
wire = makeWireFromEdges(edges)
aFace = makeFaceFromWire(wire)
extrudeDir = self.T * self.wDir # extrudeDir is a numpy array
prism = makePrismFromFace(aFace, extrudeDir)
cylOrigin = self.sec_origin
innerCyl = BRepPrimAPI_MakeCylinder(
gp_Ax2(getGpPt(cylOrigin), getGpDir(self.wDir)), self.r1,
self.H).Shape()
result_shape = BRepAlgoAPI_Cut(prism, innerCyl).Shape()
return result_shape
def create_model(self, rotate_angle=None):
Pnt = getGpPt(self.sec_origin)
edges = makeEdgesFromPoints(self.points)
wire = makeWireFromEdges(edges)
aFace = makeFaceFromWire(wire)
extrudeDir = self.L * (self.wDir) # extrudeDir is a numpy array
if rotate_angle == None:
prism1 = makePrismFromFace(aFace, extrudeDir)
else:
prism = makePrismFromFace(aFace, extrudeDir)
trns = gp_Trsf()
angle = radians(rotate_angle)
trns.SetRotation(gp_OX(), angle)
brep_trns = BRepBuilderAPI_Transform(prism, trns, False)
brep_trns.Build()
prism1 = brep_trns.Shape()
return prism1
def dbgSphere(self, pt):
return BRepPrimAPI_MakeSphere(getGpPt(pt), 0.1).Shape()
def create_model(self):
######################################################
edges = []
if self.R2 == 0.0 or self.R1 == 0.0:
self.a3 = self.a4 = self.a5
edge1 = make_edge(getGpPt(self.a1), getGpPt(self.a2))
edges.append(edge1)
edge2 = make_edge(getGpPt(self.a2), getGpPt(self.a3))
edges.append(edge2)
edge3 = make_edge(getGpPt(self.a3), getGpPt(self.a6))
edges.append(edge3)
# arc2 = GC_MakeArcOfCircle(getGpPt(self.a6), getGpPt(self.a7), getGpPt(self.a8))
# edge4 = make_edge(arc2.Value())
# edges.append(edge4)
# edge5 = make_edge(getGpPt(self.a8), getGpPt(self.a9))
# edges.append(edge5)
# edge6 = make_edge(getGpPt(self.a9), getGpPt(self.a12))
# edges.append(edge6)
# edge7 = make_edge(getGpPt(self.a12), getGpPt(self.a1))
# edges.append(edge7)
edge4 = make_edge(getGpPt(self.a6), getGpPt(self.a9))
edges.append(edge4)
edge5 = make_edge(getGpPt(self.a9), getGpPt(self.a12))
edges.append(edge5)
edge6 = make_edge(getGpPt(self.a12), getGpPt(self.a1))
edges.append(edge6)
else:
edge1 = make_edge(getGpPt(self.a1), getGpPt(self.a2))
edges.append(edge1)
edge2 = make_edge(getGpPt(self.a2), getGpPt(self.a3))
edges.append(edge2)
arc1 = GC_MakeArcOfCircle(getGpPt(self.a3), getGpPt(self.a4),
getGpPt(self.a5))
edge3 = make_edge(arc1.Value())
edges.append(edge3)
edge4 = make_edge(getGpPt(self.a5), getGpPt(self.a6))
edges.append(edge4)
arc2 = GC_MakeArcOfCircle(getGpPt(self.a6), getGpPt(self.a7),
getGpPt(self.a8))
edge5 = make_edge(arc2.Value())
edges.append(edge5)
edge6 = make_edge(getGpPt(self.a8), getGpPt(self.a9))
edges.append(edge6)
arc3 = GC_MakeArcOfCircle(getGpPt(self.a9), getGpPt(self.a10),
getGpPt(self.a11))
edge7 = make_edge(arc3.Value())
edges.append(edge7)
edge8 = make_edge(getGpPt(self.a11), getGpPt(self.a12))
edges.append(edge8)
edge9 = make_edge(getGpPt(self.a12), getGpPt(self.a1))
edges.append(edge9)
wire = makeWireFromEdges(edges)
aFace = makeFaceFromWire(wire)
extrudeDir = self.L * self.wDir # extrudeDir is a numpy array
prism = makePrismFromFace(aFace, extrudeDir)
mkFillet = BRepFilletAPI_MakeFillet(prism)
anEdgeExplorer = TopExp_Explorer(prism, TopAbs_EDGE)
while anEdgeExplorer.More():
aEdge = topods.Edge(anEdgeExplorer.Current())
mkFillet.Add(self.T / 17., aEdge)
anEdgeExplorer.Next()
prism = mkFillet.Shape()
return prism
def createEdges(self):
edges = []
# Join points a,b
edge = make_edge(getGpPt(self.a), getGpPt(self.b))
edges.append(edge)
# # Join points b1 and b2
# cirl = gp_Circ(gp_Ax2(getGpPt(self.o1), getGpDir(self.wDir)), self.R1)
# edge = make_edge(cirl,getGpPt(self.b2), getGpPt(self.b1))
# edges.append(edge)
# Join points b and c2
edge = make_edge(getGpPt(self.b), getGpPt(self.c2))
edges.append(edge)
# join points c2 and c1
cirl2 = gp_Circ(gp_Ax2(getGpPt(self.o2), getGpDir(self.wDir)), self.R1)
edge = make_edge(cirl2, getGpPt(self.c1), getGpPt(self.c2))
edges.append(edge)
# Join points c1 and d
edge = make_edge(getGpPt(self.c1), getGpPt(self.d))
edges.append(edge)
# Join points d and a
edge = make_edge(getGpPt(self.d), getGpPt(self.a))
edges.append(edge)
return edges
