Quick script to test mlab.pipeline.widgit with colormaps.

testmayacolor.py

#!/usr/bin/python

import numpy as np
import mayavi.mlab as mlab

x, y, z = np.ogrid[-10:10:20j, -10:10:20j, -10:10:20j]
s = np.sin(x*y*z)/(x*y*z)


mlab.pipeline.image_plane_widget(mlab.pipeline.scalar_field(s),
                            plane_orientation='x_axes',
                            slice_index=10,
                            colormap='jet'
                        )
mlab.pipeline.image_plane_widget(mlab.pipeline.scalar_field(s),
                            plane_orientation='y_axes',
                            slice_index=10,
                        )
mlab.show()