quality_3d.c File Reference

Functions to compute elements quality and edge lengths. More...

#include "inlined_functions_3d.h"

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Functions
int	_MMG3D_tetraQual (MMG5_pMesh mesh, MMG5_pSol met, char metRidTyp)
double	_MMG5_caltet33_ani (MMG5_pMesh mesh, MMG5_pSol met, MMG5_pTetra pt)
int	_MMG3D_prilen (MMG5_pMesh mesh, MMG5_pSol met, char metRidTyp)
static int	_MMG3D_printquaLES (MMG5_pMesh mesh, MMG5_pSol met)
int	_MMG3D_inqua (MMG5_pMesh mesh, MMG5_pSol met)
int	_MMG3D_outqua (MMG5_pMesh mesh, MMG5_pSol met)
int	_MMG5_countelt (MMG5_pMesh mesh, MMG5_pSol sol, double *weightelt, long *npcible)

Variables
char	ddb

Detailed Description

Functions to compute elements quality and edge lengths.

Author

Charles Dapogny (UPMC)

Cécile Dobrzynski (Bx INP/Inria/UBordeaux)

Pascal Frey (UPMC)

Algiane Froehly (Inria/UBordeaux)

Version

5

Copyright

GNU Lesser General Public License.

Function Documentation

_MMG3D_inqua()

int _MMG3D_inqua	(	MMG5_pMesh	mesh,
		MMG5_pSol	met
	)

Parameters

mesh	pointer toward the mesh structure.
met	pointer toward the metric structure.

Returns

0 if the worst element has a nul quality, 1 otherwise.

Print histogram of mesh qualities for classic storage of metric at ridges.

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_MMG3D_outqua()

int _MMG3D_outqua	(	MMG5_pMesh	mesh,
		MMG5_pSol	met
	)

Parameters

mesh	pointer toward the mesh structure.
met	pointer toward the metric structure.

Returns

0 if the worst element has a nul quality, 1 otherwise.

Print histogram of mesh qualities for special storage of metric at ridges.

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_MMG3D_prilen()

int _MMG3D_prilen	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		char	metRidTyp
	)

Parameters

mesh	pointer toward the mesh structure.
met	pointer toward the metric structure.
metRidTyp	Type of storage of ridges metrics: 0 for classic storage, 1 for special storage.

Returns

0 if fail, 1 otherwise.

Compute sizes of edges of the mesh, and displays histo.

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_MMG3D_printquaLES()

static int _MMG3D_printquaLES ( MMG5_pMesh  mesh, MMG5_pSol  met  )

static

Parameters

mesh	pointer toward the mesh structure.
met	pointer toward the metric structure.

Returns

0 if the worst element has a nul quality, 1 otherwise.

Print histogram of LES mesh qualities for classic storage of metric at ridges.

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_MMG3D_tetraQual()

int _MMG3D_tetraQual	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		char	metRidTyp
	)

Parameters

mesh	pointer toward the mesh structure.
met	pointer toward the meric structure.
metRidTyp	metric storage (classic or special)

Returns

1 if success, 0 if fail.

Compute the quality of the tetras over the mesh.

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_MMG5_caltet33_ani()

double _MMG5_caltet33_ani ( MMG5_pMesh  mesh, MMG5_pSol  met, MMG5_pTetra  pt  )

inline

Parameters

mesh	pointer toward the mesh structure.
met	pointer toward the meric structure.
pt	pointer toward a tetrahedra.

Returns

The anisotropic quality of the tet or 0.0 if fail.

Compute the quality of the tet pt with respect to the anisotropic metric met. and for a calssic storage of metrics at ridges.

Todo:

test with the square of this measure

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_MMG5_countelt()

int _MMG5_countelt	(	MMG5_pMesh	mesh,
		MMG5_pSol	sol,
		double *	weightelt,
		long *	npcible
	)

Approximation of the final number of vertex.

Warning

call MMG3D_hashTetra(mesh,1) or analysis before using

Todo:

Doxygen documentation

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Variable Documentation

ddb

char ddb