def slicer(event=None):
# Param
Zmin, Zmax, deltaZ = -100, 100, 5
# Note: the shape can also come from a shape selected from InteractiveViewer
#if 'display' in dir():
# shape = display.GetSelectedShape()
#else:
# Create the shape to slice
shape = BRepPrimAPI_MakeSphere(60.).Shape()
# Define the direction
D = gp_Dir(0., 0., 1.) # the z direction
# Perform slice
sections = []
#init_time = time.time() # for total time computation
for z in range(Zmin, Zmax, deltaZ):
# Create Plane defined by a point and the perpendicular direction
P = gp_Pnt(0, 0, z)
Pln = gp_Pln(P, D)
face = BRepBuilderAPI_MakeFace(Pln).Shape()
# Computes Shape/Plane intersection
section_shp = BRepAlgoAPI_Section(shape, face)
if section_shp.IsDone():
sections.append(section_shp)
#total_time = time.time() - init_time
#print("%.3fs necessary to perform slice." % total_time)
rnd = JupyterRenderer()
rnd.DisplayShape(shape)
rnd.Display()
def fuse(event=None):
box1 = BRepPrimAPI_MakeBox(2, 1, 1).Shape()
box2 = BRepPrimAPI_MakeBox(2, 1, 1).Shape()
box1 = translate_topods_from_vector(box1, gp_Vec(.5, .5, 0))
fusedshp = BRepAlgoAPI_Fuse(box1, box2).Shape()
rnd = JupyterRenderer()
rnd.DisplayShape(fusedshp, render_edges=True)
rnd.Display()
def cut(event=None):
# Create Box
Box = BRepPrimAPI_MakeBox(200, 60, 60).Shape()
# Create Sphere
Sphere = BRepPrimAPI_MakeSphere(gp_Pnt(100, 20, 20), 80).Shape()
# Cut: the shere is cut 'by' the box
Cut = BRepAlgoAPI_Cut(Sphere, Box).Shape()
rnd = JupyterRenderer()
rnd.DisplayShape(Box, transparency = True, opacity =0.2)
rnd.DisplayShape(Cut, render_edges=True)
rnd.Display()
def common(event=None):
# Create Box
axe = gp_Ax2(gp_Pnt(10, 10, 10), gp_Dir(1, 2, 1))
Box = BRepPrimAPI_MakeBox(axe, 60, 80, 100).Shape()
# Create wedge
Wedge = BRepPrimAPI_MakeWedge(60., 100., 80., 20.).Shape()
# Common surface
CommonSurface = BRepAlgoAPI_Common(Box, Wedge).Shape()
rnd = JupyterRenderer()
rnd.DisplayShape(Box, transparency = True, opacity =0.2)
rnd.DisplayShape(Wedge, transparency = True, opacity =0.2)
rnd.DisplayShape(CommonSurface, render_edges=True)
rnd.Display()
def section(event=None):
torus = BRepPrimAPI_MakeTorus(120, 20).Shape()
radius = 120.0
sections = []
for i in range(-3, 4):
# Create Sphere
sphere = BRepPrimAPI_MakeSphere(gp_Pnt(26 * 3 * i, 0, 0), radius).Shape()
# Computes Torus/Sphere section
section_shp = BRepAlgoAPI_Section(torus, sphere, False)
section_shp.ComputePCurveOn1(True)
section_shp.Approximation(True)
section_shp.Build()
sections.append(section_shp)
rnd = JupyterRenderer()
rnd.DisplayShape(torus)
rnd.Display()
#!/usr/bin/env python
# coding: utf-8
# In[ ]:
import os.path
# In[ ]:
from IPython.core.display import SVG
from OCC.Display.WebGl.jupyter_renderer import JupyterRenderer
from OCC.Extend.DataExchange import read_step_file, export_shape_to_svg
# In[ ]:
shp = read_step_file(
os.path.join('..', 'assets', 'models', 'RC_Buggy_2_front_suspension.stp'))
# In[ ]:
my_renderer = JupyterRenderer(size=(800, 700))
# In[ ]:
my_renderer.DisplayShape(shp, render_edges=True)
# In[ ]:
my_renderer.Display()