Python Common Examples

Example #1

File: EngitsPyOcc.py Project: Nasrollah/engrid

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

Example #2

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

Example #3

File: EngitsPyOcc.py Project: Nasrollah/engrid

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

Example #4

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

Example #5

File: EngitsPyOcc.py Project: Nasrollah/engrid

def scale(shape, x, y, z, factor):
  return Construct.scale(shape, Common.gp_Pnt(x,y,z), factor)

Example #6

File: EngitsPyOcc.py Project: Nasrollah/engrid

def move_z(shape, dz):
  return Construct.translate_topods_from_vector(shape, Common.gp_Vec(0, 0, dz))

Example #7

File: EngitsPyOcc.py Project: Nasrollah/engrid

def move_y(shape, dy):
  return Construct.translate_topods_from_vector(shape, Common.gp_Vec(0, dy, 0))

Example #8

File: EngitsPyOcc.py Project: Nasrollah/engrid

def move_x(shape, dx):
  return Construct.translate_topods_from_vector(shape, Common.gp_Vec(dx, 0, 0))

Example #9

def move_x(shape, dx):
    return Construct.translate_topods_from_vector(shape,
                                                  Common.gp_Vec(dx, 0, 0))

Example #10

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)

Example #11

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()

Example #12

def scale(shape, x, y, z, factor):
    return Construct.scale(shape, Common.gp_Pnt(x, y, z), factor)

Example #13

def move_z(shape, dz):
    return Construct.translate_topods_from_vector(shape,
                                                  Common.gp_Vec(0, 0, dz))

Example #14

def move_y(shape, dy):
    return Construct.translate_topods_from_vector(shape,
                                                  Common.gp_Vec(0, dy, 0))

Example #15

File: EngitsPyOcc.py Project: Nasrollah/engrid

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()

Example #16

File: EngitsPyOcc.py Project: Nasrollah/engrid

def move(shape, dx, dy, dz):
  return Construct.translate_topods_from_vector(shape, Common.gp_Vec(dx, dy, dz))

Example #17

File: EngitsPyOcc.py Project: Nasrollah/engrid

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)

Example #18

def move(shape, dx, dy, dz):
    return Construct.translate_topods_from_vector(shape,
                                                  Common.gp_Vec(dx, dy, dz))