def make_EllipWire(self,
rxy=[1.0, 1.0],
shft=0.0,
skin=None,
axs=gp_Ax3()):
rx, ry = rxy
if rx > ry:
major_radi = rx
minor_radi = ry
axis = gp_Ax2()
axis.SetXDirection(axis.XDirection())
else:
major_radi = ry
minor_radi = rx
axis = gp_Ax2()
axis.SetXDirection(axis.YDirection())
axis.Rotate(axis.Axis(), np.deg2rad(shft))
elip = make_edge(gp_Elips(axis, major_radi, minor_radi))
poly = make_wire(elip)
poly.Location(set_loc(gp_Ax3(), axs))
if skin == None:
return poly
else:
n_sided = BRepFill_Filling()
for e in Topo(poly).edges():
n_sided.Add(e, GeomAbs_C0)
n_sided.Build()
face = n_sided.Face()
if skin == 0:
return face
else:
solid = BRepOffset_MakeOffset(face, skin, 1.0E-5,
BRepOffset_Skin, False, True,
GeomAbs_Arc, True, True)
return solid.Shape()
def make_Ellip(self, rxy=[1.0, 1.0], shft=0.0, axs=gp_Ax3()):
rx, ry = rxy
if rx > ry:
major_radi = rx
minor_radi = ry
axis = axs.Ax2()
axis.SetXDirection(axs.XDirection())
else:
major_radi = ry
minor_radi = rx
axis = axs.Ax2()
axis.SetXDirection(axs.YDirection())
axis.Rotate(axs.Axis(), np.deg2rad(shft))
elip = make_edge(gp_Elips(axis, major_radi, minor_radi))
poly = make_wire(elip)
return poly
def make_edges(pts):
edg = []
for i in range(len(pts) - 1):
i0, i1 = i, i + 1
edg.append(make_edge(pts[i0], pts[i1]))
return make_wire(edg)
def set_wire(pts):
edge = []
for i in range(len(pts)):
i0, i1 = i, (i + 1) % len(pts)
edge.append(make_edge(pts[i0], pts[i1]))
return make_wire(edge)