On Friday September 2 2011 16:38:55 Garth N. Wells wrote: > It would be useful if we could get coordinates of vertices and function > values at each vertex in a handy object. This could be used in plotting > programs like Matplotlib. Are there any tricks already implemented to do > this? with iterating over a Mesh?
coordinates are retreived by: coord = func.mesh().coordinates() and function values at vertices can retrieved by: values = np.zeros(coord.shape[1]) func.compute_vertex_values(values, func.mesh()) We could make this a little bit more convinient from the Python side, by optionally constructing the value array on the fly and using the mesh from the function as a default. Johan > Garth > > > _______________________________________________ > Mailing list: https://launchpad.net/~dolfin > Post to : dolfin@lists.launchpad.net > Unsubscribe : https://launchpad.net/~dolfin > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : dolfin@lists.launchpad.net Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp