mesh_manifold_harmonics.h File Reference

#include <geogram/basic/common.h>
#include <geogram/basic/numeric.h>
#include <geogram/basic/memory.h>

Go to the source code of this file.

Namespaces
namespace	GEO
	Global Vorpaline namespace.

Typedefs
typedef void(*	GEO::ManifoldHarmonicsCallback) (index_t eigen_index, double eigen_val, const double *eigen_vector, void *client_data)
	A function pointer to be used with mesh_compute_manifold_harmonics_by_bands()

Enumerations
enum	LaplaceBeltramiDiscretization { COMBINATORIAL , UNIFORM , FEM_P1 , FEM_P1_LUMPED }

Functions
void	GEO::mesh_compute_manifold_harmonics (Mesh &M, index_t nb_eigens, LaplaceBeltramiDiscretization discretization, const std::string &attribute_name="eigen", double shift=0.0, bool print_spectrum=false)
	Computes the Manifold Harmonics basis functions.
void	GEO::mesh_compute_manifold_harmonics_by_bands (Mesh &M, index_t nb_eigens, LaplaceBeltramiDiscretization discretization, ManifoldHarmonicsCallback callback, index_t nb_eigens_per_band=30, double initial_shift=0.0, void *client_data=nullptr)
	Computes Laplacian eigenfunctions band by band.