Dear all, Thank you very much for the help. the functions are working OK, though sometimes I get errors with __go_draw_axes__.m. I will be looking for bugs and report them if I find them.
BTW, how is one supposed to cite this tools in scientific publications? Thank you JPi On Thu, Dec 23, 2010 at 2:22 PM, c. <[email protected]> wrote: > Hi, > > On 23 Dec 2010, at 12:43, Juan Pablo Carbajal wrote: > >> Dear all, >> Is there an octave solution to plot data on a triangular mesh? > > Yes, there are functions like trimesh and trisurf in octave core and > pdesurf and pdemesh in the package fpl which give them a pdetool compatible > interface. > The package fpl also contains functions to export triangular and tetrahedral > mesh data > to vtk format so that it can be visualized in paraview. > >> I tried using griddata to convert the triangular mesh data to square >> grid, but results are not satisfactory. Is anyone working on this? >> >> I could offer a simple opengl C++ function to do this. >> I have a highly >> inefficient implementation on octave using patches, but only works for >> 2D triangulations and the coloring is flat (unless somebody tells me >> how to fill patches with interpolated colors) > > the reason why patches are slow to manage in the current Octave implementation > has been discussed recently on the maintainers mailing list and how that > could be > fixed but I cannot find a reference right now... > >> Thanks > > HTH, > c. > > P.S. sorry I haven't been able to look in detail at your patch for msh, I > hope to be able to do so during the holidays... -- M. Sc. Juan Pablo Carbajal ----- PhD Student University of Zürich www.ailab.ch/carbajal ------------------------------------------------------------------------------ Learn how Oracle Real Application Clusters (RAC) One Node allows customers to consolidate database storage, standardize their database environment, and, should the need arise, upgrade to a full multi-node Oracle RAC database without downtime or disruption http://p.sf.net/sfu/oracle-sfdevnl _______________________________________________ Octave-dev mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/octave-dev
