velextls_3d.c File Reference

Tools for interfacing mmg with LS, for extension of the displacement field. More...

#include "libmmg3d_private.h"
#include "ls_calls.h"

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Macros
#define	MMG5_DEGTOL   0.75
#define	_LS_LAMBDA   10.0e5
#define	_LS_MU   8.2e5

Functions
MMG5_int *	MMG5_packLS (MMG5_pMesh mesh, MMG5_pSol disp, LSst *lsst, MMG5_int *npfin)
int	MMG5_unpackLS (MMG5_pMesh mesh, MMG5_pSol disp, LSst *lsst, MMG5_int npf, MMG5_int *invperm)
int	MMG5_velextLS (MMG5_pMesh mesh, MMG5_pSol disp)

Detailed Description

Tools for interfacing mmg with LS, for extension of the displacement field.

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.

Todo:

Doxygen documentation

Definition in file velextls_3d.c.

Macro Definition Documentation

_LS_LAMBDA

#define _LS_LAMBDA   10.0e5

Definition at line 41 of file velextls_3d.c.

_LS_MU

#define _LS_MU   8.2e5

Definition at line 42 of file velextls_3d.c.

MMG5_DEGTOL

#define MMG5_DEGTOL   0.75

Definition at line 40 of file velextls_3d.c.

Function Documentation

MMG5_packLS()

MMG5_int * MMG5_packLS	(	MMG5_pMesh	mesh,
		MMG5_pSol	disp,
		LSst *	lsst,
		MMG5_int *	npfin
	)

Parameters

mesh	pointer to the mesh
disp	pointer to the displacement
lsst	pointer to the elastic structure (mesh + sol + info)
npfin	pointer to the final number of points in the packed mesh for the elasticity call

Returns

invperm array of the permutation (vertices) from the submesh (given to the elastic library) toward the global one.

Create submesh for solving the linear elasticity velocity extension problem. invperm stores the permutation [ new pt nb -> old pt nb ] (for unpacking purposes) Fill npf = number of vertices in the packed mesh.

Definition at line 59 of file velextls_3d.c.

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MMG5_unpackLS()

int MMG5_unpackLS	(	MMG5_pMesh	mesh,
		MMG5_pSol	disp,
		LSst *	lsst,
		MMG5_int	npf,
		MMG5_int *	invperm
	)

Parameters

mesh	pointer to the mesh
disp	pointer to the displacement
lsst	pointer to the elastic structure (mesh + sol + info)
npf	pointer to the number of points in the submesh
invperm	array of the permutation from the submesh toward the global one

Returns

1 if success, 0 otherwise

Transfer solution from the submesh to the global mesh

Definition at line 362 of file velextls_3d.c.

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MMG5_velextLS()

int MMG5_velextLS	(	MMG5_pMesh	mesh,
		MMG5_pSol	disp
	)

Parameters

mesh	pointer to the mesh.
disp	pointer to the displacement.

Returns

0 if fail, 1 if success.

Extension of the displacement at the nodes of triangles tagged MMG5_DISPREF

Definition at line 393 of file velextls_3d.c.

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