Tetrahedra

Tetrahedral mesh generation and remeshing of tetrahedral meshes. More...

Functions
void	ConvertToTetrahedra (Mesh *mesh)
	Converts selected volume elements to tetrahedra. More...
void	Tetrahedralize (Mesh *mesh, double quality, bool preserve_outer, bool preserve_all, bool separate_volumes, bool append_subsets_at_end, int verbosity)
	Fills a closed surface with tetrahedra using TetGen. More...
void	Retetrahedralize (Mesh *mesh, double quality, bool preserve_outer, bool preserve_all, bool apply_volume_constraint, int verbosity)
	Given a tetrahedralization and volume constraints, this method adapts the tetrahedra using TetGen. More...
void	AssignVolumeConstraints (Mesh *mesh, double volume_constraint)
	Assigns volume constraints to selected tetrahedra. More...
void	ClearVolumeConstraints (Mesh *mesh)
	Clears all assigned volume constraints. More...
void	ExtrudeFacesWithTets (Mesh *mesh, int from_subset, int to_subset, double factor)
	Experimental function to create 'plaque'-like geometry based on extruding faces with tetrahedra. More...
void	TetrahedralFill (Mesh *mesh, double max_radius_edge_ratio, double min_dihedral_angle, bool preserve_outer, bool preserve_all, bool separate_volumes, bool append_subsets_at_end, int verbosity, double time_out_(s))
	Fills a closed surface with tetrahedra using TetGen. Aborts if no result was computet after 'time out' elapsed. More...
void	RemeshTetrahedra (Mesh *mesh, double max_radius_edge_ratio, double min_dihedral_angle, bool preserve_outer, bool preserve_all, int verbosity, double time_out_(s))
	Given a tetrahedralization and volume constraints, this method adapts the tetrahedra using TetGen. Aborts if no result was computet after 'time out' elapsed. More...

Detailed Description

Tetrahedral mesh generation and remeshing of tetrahedral meshes.

Function Documentation

AssignVolumeConstraints()

void AssignVolumeConstraints	(	Mesh *	mesh,
		double	volume_constraint
	)

Assigns volume constraints to selected tetrahedra.

ClearVolumeConstraints()

void ClearVolumeConstraints

(

Mesh *

mesh

)

Clears all assigned volume constraints.

ConvertToTetrahedra()

void ConvertToTetrahedra

(

Mesh *

mesh

)

Converts selected volume elements to tetrahedra.

ExtrudeFacesWithTets()

void ExtrudeFacesWithTets	(	Mesh *	mesh,
		int	from_subset,
		int	to_subset,
		double	factor
	)

Experimental function to create 'plaque'-like geometry based on extruding faces with tetrahedra.

RemeshTetrahedra()

void RemeshTetrahedra	(	Mesh *	mesh,
		double	max_radius_edge_ratio,
		double	min_dihedral_angle,
		bool	preserve_outer,
		bool	preserve_all,
		int	verbosity,
		double	time_out_s
	)

Given a tetrahedralization and volume constraints, this method adapts the tetrahedra using TetGen. Aborts if no result was computet after 'time out' elapsed.

Retetrahedralize()

void Retetrahedralize	(	Mesh *	mesh,
		double	quality,
		bool	preserve_outer,
		bool	preserve_all,
		bool	apply_volume_constraint,
		int	verbosity
	)

Given a tetrahedralization and volume constraints, this method adapts the tetrahedra using TetGen.

TetrahedralFill()

void TetrahedralFill	(	Mesh *	mesh,
		double	max_radius_edge_ratio,
		double	min_dihedral_angle,
		bool	preserve_outer,
		bool	preserve_all,
		bool	separate_volumes,
		bool	append_subsets_at_end,
		int	verbosity,
		double	time_out_s
	)

Fills a closed surface with tetrahedra using TetGen. Aborts if no result was computet after 'time out' elapsed.

Tetrahedralize()

void Tetrahedralize	(	Mesh *	mesh,
		double	quality,
		bool	preserve_outer,
		bool	preserve_all,
		bool	separate_volumes,
		bool	append_subsets_at_end,
		int	verbosity
	)

Fills a closed surface with tetrahedra using TetGen.