def partial_cylinder(x1, y1, z1, x2, y2, z2, radius, angle):
L = math.sqrt((x2 - x1)**2 + (y2 - y1)**2 + (z2 - z1)**2)
direction = Common.gp_Dir((x2 - x1)/L, (y2 - y1)/L, (z2 - z1)/L)
axis = Common.gp_Ax2(Common.gp_Pnt(x1, y1, z1), direction)
if angle < 360:
angle = angle*math.pi/180
shape = BRepPrimAPI.BRepPrimAPI_MakeCylinder(axis, radius, L, angle).Shape()
else:
shape = BRepPrimAPI.BRepPrimAPI_MakeCylinder(axis, radius, L).Shape()
return shape
def partial_cylinder(x1, y1, z1, x2, y2, z2, radius, angle):
L = math.sqrt((x2 - x1)**2 + (y2 - y1)**2 + (z2 - z1)**2)
direction = Common.gp_Dir((x2 - x1) / L, (y2 - y1) / L, (z2 - z1) / L)
axis = Common.gp_Ax2(Common.gp_Pnt(x1, y1, z1), direction)
if angle < 360:
angle = angle * math.pi / 180
shape = BRepPrimAPI.BRepPrimAPI_MakeCylinder(axis, radius, L,
angle).Shape()
else:
shape = BRepPrimAPI.BRepPrimAPI_MakeCylinder(axis, radius, L).Shape()
return shape
def solid(faces):
sewing = BRepBuilderAPI_Sewing()
for face in faces:
pts = []
for node in face:
pts.append(Common.gp_Pnt(node[0], node[1], node[2]))
try:
sewing.Add(Construct.make_face(Construct.make_closed_polygon(pts)))
except AssertionError:
print pts
exit(1)
sewing.Perform()
sewed_shape = sewing.SewedShape()
return sewed_shape
def solid(faces):
sewing = BRepBuilderAPI_Sewing()
for face in faces:
pts = []
for node in face:
pts.append(Common.gp_Pnt(node[0], node[1], node[2]))
try:
sewing.Add(Construct.make_face(Construct.make_closed_polygon(pts)))
except AssertionError:
print pts
exit(1)
sewing.Perform()
sewed_shape = sewing.SewedShape()
return sewed_shape
def scale(shape, x, y, z, factor): return Construct.scale(shape, Common.gp_Pnt(x,y,z), factor)
def move_z(shape, dz): return Construct.translate_topods_from_vector(shape, Common.gp_Vec(0, 0, dz))
def move_y(shape, dy): return Construct.translate_topods_from_vector(shape, Common.gp_Vec(0, dy, 0))
def move_x(shape, dx): return Construct.translate_topods_from_vector(shape, Common.gp_Vec(dx, 0, 0))
def move_x(shape, dx):
return Construct.translate_topods_from_vector(shape,
Common.gp_Vec(dx, 0, 0))
def rotate(shape, x1, y1, z1, x2, y2, z2, angle):
L = math.sqrt((x2 - x1)**2 + (y2 - y1)**2 + (z2 - z1)**2)
direction = Common.gp_Dir((x2 - x1) / L, (y2 - y1) / L, (z2 - z1) / L)
axis = Common.gp_Ax1(Common.gp_Pnt(x1, y1, z1), direction)
return Construct.rotate(shape, axis, angle)
def box(x1, y1, z1, x2, y2, z2):
return BRepPrimAPI.BRepPrimAPI_MakeBox(Common.gp_Pnt(x1, y1, z1),
Common.gp_Pnt(x2, y2, z2)).Shape()
def scale(shape, x, y, z, factor):
return Construct.scale(shape, Common.gp_Pnt(x, y, z), factor)
def move_z(shape, dz):
return Construct.translate_topods_from_vector(shape,
Common.gp_Vec(0, 0, dz))
def move_y(shape, dy):
return Construct.translate_topods_from_vector(shape,
Common.gp_Vec(0, dy, 0))
def box(x1, y1, z1, x2, y2, z2): return BRepPrimAPI.BRepPrimAPI_MakeBox(Common.gp_Pnt(x1, y1, z1), Common.gp_Pnt(x2, y2, z2)).Shape()
def move(shape, dx, dy, dz): return Construct.translate_topods_from_vector(shape, Common.gp_Vec(dx, dy, dz))
def rotate(shape, x1, y1, z1, x2, y2, z2, angle): L = math.sqrt((x2 - x1)**2 + (y2 - y1)**2 + (z2 - z1)**2) direction = Common.gp_Dir((x2 - x1)/L, (y2 - y1)/L, (z2 - z1)/L) axis = Common.gp_Ax1(Common.gp_Pnt(x1, y1, z1), direction) return Construct.rotate(shape, axis, angle)
def move(shape, dx, dy, dz):
return Construct.translate_topods_from_vector(shape,
Common.gp_Vec(dx, dy, dz))