On Sat, May 28, 2011 at 01:49:52AM +0000, Cheng, Roseanne wrote:
> How do I fix the range in values for the scalar color bar? In gnuplot,
> I am used to setting the cbrange. What code should I write in Python
> for it for Mayavi?
> d = mlab.pipeline.open("star.vtk")
> ipw_z=mlab.pipeline.image_plane_widget(d,colormap='jet',
> plane_orientation='z_axes',
> slice_index=31,
> )
Set the vmin and vmax keyword arguments of image_plane_widget.
> ipw_z.module_manager.scalar_lut_manager.show_scalar_bar = True
You can also use 'mlab.colorbar' to do this. Althought, it won't do
anything terribly different.
HTH,
Gael
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