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from opencamlib import ocl, camvtk
if __name__ == "__main__":
print(ocl.version())
myscreen = camvtk.VTKScreen()
a = ocl.Point(0,1,0.3)
myscreen.addActor(camvtk.Point(center=(a.x,a.y,a.z), color=(1,0,1)))
b = ocl.Point(1,0.5,0.3)
myscreen.addActor(camvtk.Point(center=(b.x,b.y,b.z), color=(1,0,1)))
c = ocl.Point(0,0,0)
myscreen.addActor(camvtk.Point(center=(c.x,c.y,c.z), color=(1,0,1)))
myscreen.addActor( camvtk.Line(p1=(a.x,a.y,a.z),p2=(c.x,c.y,c.z)) )
myscreen.addActor( camvtk.Line(p1=(c.x,c.y,c.z),p2=(b.x,b.y,b.z)) )
myscreen.addActor( camvtk.Line(p1=(a.x,a.y,a.z),p2=(b.x,b.y,b.z)) )
t = ocl.Triangle(b,c,a)
s = ocl.STLSurf()
s.addTriangle(t) # a one-triangle STLSurf
cutter = ocl.CylCutter(0.3,6)
#cutter = ocl.BallCutter(0.3,6)
print("fiber...")
fiber_range=6
Nmax = 800
yvals = [float(n-float(Nmax)/2)/Nmax*fiber_range for n in range(0,Nmax+1)]
xvals = [float(n-float(Nmax)/2)/Nmax*fiber_range for n in range(0,Nmax+1)]
zmin = -0.1
zmax = 0.5
zNmax = 50
dz = (zmax-zmin)/(zNmax-1)
zvals=[]
#zvals.append(0.2)
for n in range(0,zNmax):
zvals.append(zmin+n*dz)
bpc_x = ocl.BatchPushCutter()
bpc_x.setXDirection()
bpc_x.setSTL(s)
bpc_x.setCutter(cutter)
bpc_y = ocl.BatchPushCutter()
bpc_y.setYDirection()
bpc_y.setSTL(s)
bpc_y.setCutter(cutter)
# create fibers
for zh in zvals:
for y in yvals:
f1 = ocl.Point(-0.5,y,zh) # start point of fiber
f2 = ocl.Point(1.5,y,zh) # end point of fiber
f = ocl.Fiber( f1, f2)
bpc_x.appendFiber(f)
for x in xvals:
f1 = ocl.Point(x,-0.5,zh) # start point of fiber
f2 = ocl.Point(x,1.5,zh) # end point of fiber
f = ocl.Fiber( f1, f2)
bpc_y.appendFiber(f)
# run
bpc_x.run()
bpc_y.run()
clpoints = bpc_x.getCLPoints()
clp2 = bpc_y.getCLPoints()
clpoints +=clp2
print("rendering raw CL-points.")
# draw the CL-points
camvtk.drawCLPointCloud(myscreen, clpoints)
print("done.")
myscreen.camera.SetPosition(0.5, 3, 2)
myscreen.camera.SetFocalPoint(0.5, 0.5, 0)
camvtk.drawArrows(myscreen,center=(-0.5,-0.5,-0.5))
camvtk.drawOCLtext(myscreen)
myscreen.render()
myscreen.iren.Start()
#raw_input("Press Enter to terminate")
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