tet3d.h File Reference

#include "settings.h"

Go to the source code of this file.

Data Structures
struct	_tet3d
	Representation of a three-dimensional tetrahedral mesh. More...
struct	_tet3dref
	Representation of the refinement relationship between two meshes. More...

Typedefs
typedef struct _tet3d	tet3d
	Three-dimensional tetrahedral mesh.
typedef tet3d *	ptet3d
	Pointer to tet3d object.
typedef const tet3d *	pctet3d
	Pointer to constant tet3d object.
typedef struct _tet3dref	tet3dref
	Refinement data for tetrahedral meshes.
typedef tet3dref *	ptet3dref
	Pointer to tet3dref object.
typedef const tet3dref *	pctet3dref
	Pointer to constant tet3dref object.
typedef struct _tet3dbuilder	tet3dbuilder
	Tool for constructing tet3d meshes.
typedef tet3dbuilder *	ptet3dbuilder
	Pointer to tet3dbuilder object.

Functions
ptet3d	new_tet3d (uint vertices, uint edges, uint faces, uint tetrahedra)
	Create a partially initialized tet3d mesh. More...
void	del_tet3d (ptet3d gr)
	Delete a tet3d object. More...
ptet3d	new_axis_tet3d ()
	Create a mesh for a tetrahedron with three edges aligned with the coordinate axes. More...
ptet3d	new_regular_tet3d ()
	Create a mesh for a regular tetrahedron. More...
ptet3d	new_unitcube_tet3d ()
	Create a mesh containing six tetrahedra representing the unit cube . More...
void	write_tet3d (pctet3d gr, const char *name)
	Write a tetrahedral mesh to a file. More...
ptet3d	read_tet3d (const char *name)
	Read a tetrahedral mesh from a file. More...
void	getvertices_byface_tet3d (pctet3d gr, uint tn, uint fl, uint v[])
	Find the vertices of a tetrahedron corresponding to a given face. More...
void	getvertices_tet3d (pctet3d gr, uint tn, uint v[])
	Find the vertices of a tetrahedron. More...
void	getedges_tet3d (pctet3d gr, uint tn, uint e[])
	Find the edges of a tetrahedron. More...
void	getvertices_face_tet3d (pctet3d t3, uint nf, uint v[])
	Find the vertices of a face. More...
uint	fixnormals_tet3d (ptet3d gr)
	Ensure that the edges of boundary faces are in counter-clockwise order as seen from outside of the mesh. More...
void	check_tet3d (pctet3d gr)
	Perform various consistency checks. More...
void	statistics_tet3d (pctet3d gr, preal hmin, preal hmax, preal volmin, preal volmax, preal relvolmin, preal relvolmax)
	Compute various statistices of a mesh. More...
ptet3d	refine_tet3d (pctet3d gr, ptet3dref *grr)
	Regular refinement of a tetrahedral mesh. More...
void	del_tet3dref (ptet3dref grr)
	Delete a tet3dref object. More...
ptet3dbuilder	new_tet3dbuilder (uint vertices)
	Create a new tet3dbuilder object. More...
void	del_tet3dbuilder (ptet3dbuilder tb)
	Delete a tet3dbuilder object. More...
real(*	getx_tet3dbuilder (ptet3dbuilder tb))[3]
	Obtain array of vertex coordinates in tet3dbuilder object. More...
void	addtetrahedron_tet3dbuilder (ptet3dbuilder tb, uint v0, uint v1, uint v2, uint v3)
	Add a tetrahedron to a tet3dbuilder object. More...
ptet3d	buildmesh_tet3dbuilder (ptet3dbuilder tb)
	Create a tet3d mesh from the geometrical and topological information stored in a tet3dbuilder object. More...

Detailed Description

Author

Steffen Börm