mmg3d1_pattern.c File Reference

Perform volume and surface mesh adaptation with pattern splitting. More...

#include "libmmg3d.h"
#include "inlined_functions_3d_private.h"
#include "mmg3dexterns_private.h"

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Functions
static MMG5_int	MMG5_adpspl (MMG5_pMesh mesh, MMG5_pSol met, int *warn)
static MMG5_int	MMG5_adpcol (MMG5_pMesh mesh, MMG5_pSol met)
static int	MMG5_adptet (MMG5_pMesh mesh, MMG5_pSol met, MMG5_int *permNodGlob)
int	MMG5_mmg3d1_pattern (MMG5_pMesh mesh, MMG5_pSol met, MMG5_int *permNodGlob)

Detailed Description

Perform volume and surface mesh adaptation with pattern splitting.

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.

Perform volume and surface mesh adaptation with pattern splitting (MMG_PATTERN preprocessor flag set to ON).

Definition in file mmg3d1_pattern.c.

Function Documentation

MMG5_adpcol()

static MMG5_int MMG5_adpcol ( MMG5_pMesh  mesh, MMG5_pSol  met  )

static

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.

Returns

-1 if failed.

number of deleted points.

Collapse edges of length smaller than MMG3D_LOPTS.

Find shortest edge

Try to collapse this edge

Definition at line 192 of file mmg3d1_pattern.c.

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MMG5_adpspl()

static MMG5_int MMG5_adpspl ( MMG5_pMesh  mesh, MMG5_pSol  met, int *  warn  )

static

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.
*warn	warn is set to 1 if we don't have enough memory to complete mesh.

Returns

-1 if failed.

number of new points.

Split edges of length bigger than MMG3D_LOPTL.

Definition at line 53 of file mmg3d1_pattern.c.

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MMG5_adptet()

static int MMG5_adptet ( MMG5_pMesh  mesh, MMG5_pSol  met, MMG5_int *  permNodGlob  )

static

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.
permNodGlob	if provided, strore the global permutation of nodes.

Returns

0 if failed, 1 otherwise.

Analyze tetrahedra and split long or collapse short edges according to prescribed metric.

Definition at line 258 of file mmg3d1_pattern.c.

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MMG5_mmg3d1_pattern()

int MMG5_mmg3d1_pattern	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		MMG5_int *	permNodGlob
	)

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.
permNodGlob	if provided, strore the global permutation of nodes.

Returns

0 if failed, 1 if success.

Main adaptation routine.

— stage 1: geometric mesh

— Stage 2: computational mesh

Definition at line 428 of file mmg3d1_pattern.c.

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