mesh_grob_spectral_commands.h

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/*
 *  OGF/Graphite: Geometry and Graphics Programming Library + Utilities
 *  Copyright (C) 2000-2016 INRIA - Project ALICE
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *  If you modify this software, you should include a notice giving the
 *  name of the person performing the modification, the date of modification,
 *  and the reason for such modification.
 *
 *  Contact: Bruno Levy - levy@loria.fr
 *
 *     Project ALICE
 *     LORIA, INRIA Lorraine, 
 *     Campus Scientifique, BP 239
 *     54506 VANDOEUVRE LES NANCY CEDEX 
 *     FRANCE
 *
 *  Note that the GNU General Public License does not permit incorporating
 *  the Software into proprietary programs. 
 *
 * As an exception to the GPL, Graphite can be linked 
 *  with the following (non-GPL) libraries:
 *     Qt, SuperLU, WildMagic and CGAL
 */
 
#ifndef H_OGF_MESH_COMMANDS_MESH_GROB_SPECTRAL_COMMANDS_H
#define H_OGF_MESH_COMMANDS_MESH_GROB_SPECTRAL_COMMANDS_H
 
#include <OGF/mesh/commands/mesh_grob_commands.h>
#include <geogram/mesh/mesh_manifold_harmonics.h>
 
namespace OGF {
 
    gom_class MeshGrobSpectralCommands : public MeshGrobCommands {
    public:
        
        MeshGrobSpectralCommands();
 
 
         ~MeshGrobSpectralCommands() override;
        
    gom_slots:
        void compute_manifold_harmonics(
            index_t nb_eigens = 30,
            LaplaceBeltramiDiscretization discretization = FEM_P1_LUMPED,
            const std::string& attribute = "eigen",
            double shift = 0.0,
            index_t nb_eigens_per_band = 0,
            bool print_spectrum = false
        );
 
 
        void compute_spectral_embedding(
            index_t x_eigen=1,
            index_t y_eigen=2,
            index_t z_eigen=3
        );
    };
    
}
 
 
#endif