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  • Committer: Bazaar Package Importer
  • Author(s): Varun Hiremath
  • Date: 2011-07-09 01:18:36 UTC
  • mfrom: (1.1.10 upstream) (2.2.3 sid)
  • Revision ID: james.westby@ubuntu.com-20110709011836-fha21zirlgkqh92s
Tags: 4.0.0-1
http://bugs.debian.org/625148
* New upstream release
* debian/control:
  - Bump Standards-Version to 3.9.2
  - Set X-Python-Version: 2.6, fixes FTBFS (Closes: #625148)
  - Update Depends
* Update debian/watch file
* Cleanup debian/rules file

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docs/source/mayavi/auto/boy.py
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The boy surface is a mathematical parametric surface, see
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http://en.wikipedia.org/wiki/Boy%27s_surface . We display it by sampling
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the two parameters of the surface on a grid and using the mlab's mesh
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function: :func:`enthought.mayavi.mlab.mesh`.
 
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function: :func:`mayavi.mlab.mesh`.
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"""
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# Author: Gael Varoquaux <gael.varoquaux@normalesup.org> 
 
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# Author: Gael Varoquaux <gael.varoquaux@normalesup.org>
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# Copyright (c) 2007, Enthought, Inc.
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# License: BSD Style.
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from numpy import sin, cos, mgrid, pi, sqrt 
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from enthought.mayavi import mlab
 
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from numpy import sin, cos, mgrid, pi, sqrt
 
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from mayavi import mlab
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mlab.figure(fgcolor=(0, 0, 0), bgcolor=(1, 1, 1))
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u, v = mgrid[-0.035:pi:0.01, -0.035:pi:0.01]
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X = 2/3.* (cos(u)* cos(2*v) 
 
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X = 2/3.* (cos(u)* cos(2*v)
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        + sqrt(2)* sin(u)* cos(v))* cos(u) / (sqrt(2) - sin(2*u)* sin(3*v))
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Y = 2/3.* (cos(u)* sin(2*v) - sqrt(2)* sin(u)* sin(v))* cos(u) / (sqrt(2)
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        - sin(2*u)* sin(3*v))