Forgot to attach the link to the code! https://gist.github.com/955320
On Wed, May 4, 2011 at 3:42 PM, Michele Mattioni <matti...@gmail.com> wrote: > Dear Mayavi ML, > > I'm wondering if somebody has an hint how to change a scalar array > when is not offered by the mlab.mlab_source.scalars > > In specific I'm trying to change a second scalar, following the atomic orbital > > > http://code.enthought.com/projects/mayavi/docs/development/html/mayavi/auto/example_atomic_orbital.html#example-atomic-orbital > > Basically I would like to change the second scalar which is added with > this code: > > src.image_data.point_data.add_array(np.angle(Phi).T.ravel()) > src.image_data.point_data.get_array(1).name = 'angle' > src.image_data.point_data.update() > > > therefore I'm doing something like: > > > src.image_data.point_data.remove_array('angle') > src.image_data.point_data.update() > > from numpy.random import random > new_Phi = random(len(Phi.T.ravel())) > src.image_data.point_data.add_array(new_Phi.T.ravel()) > src.image_data.point_data.get_array(1).name = 'angle' > src.image_data.point_data.update() > > and this code works and the orbital is getting redraw automatically. > > however this doesn't work in my script. > > The only difference I can spot is the drawing pipeline.. > I'm using a lines pipeline > lines = mlab.pipeline.surface(src2) > > instead of surface one > mlab.pipeline.surface(contour2, colormap='hsv') > > However I thought this should make no difference at all! > > Any idea/better way to do this? > > Thanks, > Michele. > ------------------------------------------------------------------------------ WhatsUp Gold - Download Free Network Management Software The most intuitive, comprehensive, and cost-effective network management toolset available today. Delivers lowest initial acquisition cost and overall TCO of any competing solution. http://p.sf.net/sfu/whatsupgold-sd _______________________________________________ MayaVi-users mailing list MayaVi-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mayavi-users
