/usr/share/doc/python-gts/examples/test/cube.py is in python-gts 0.3.1-6.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | #! /usr/bin/env python
"""cube.py - plots a cube
Copyright (C) 2009 Thomas J. Duck
All rights reserved.
Thomas J. Duck <tom.duck@dal.ca>
Department of Physics and Atmospheric Science,
Dalhousie University, Halifax, Nova Scotia, Canada, B3H 3J5
NOTICE
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
"""
import gts
import mayavi.mlab as mlab
from math import radians
EPS = 2**(-51)
SCALE = 1.+EPS
s1 = gts.cube()
s2 = gts.cube()
s2.scale(1.,SCALE,SCALE)
s2.translate(0.7)
s3 = s1.union(s2)
s3.coarsen(30)
print '\n\n***',s3.Nedges
#s3.cleanup(1.e-9)
#for v in s3.vertices():
# print "%.16e %.16e %.16e" %(v.x,v.y,v.z)
# Plot the surface
x,y,z,t = gts.get_mayavi_coords_and_triangles(s3)
mlab.triangular_mesh(x,y,z,t,color=(0.5,0.5,0.75))
mlab.triangular_mesh(x,y,z,t,color=(0,0,1),representation='fancymesh',
scale_factor=0.2)
mlab.show()
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