colver_s.c File Reference

Functions for vertices collapsing. More...

#include "libmmgs_private.h"
#include "mmgexterns_private.h"
#include "inlined_functions_private.h"

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Functions
int	chkcol (MMG5_pMesh mesh, MMG5_pSol met, MMG5_int k, int8_t i, MMG5_int *list, int8_t typchk, double(*MMGS_lenEdg)(MMG5_pMesh, MMG5_pSol, MMG5_int, MMG5_int, int8_t), double(*MMGS_caltri)(MMG5_pMesh, MMG5_pSol, MMG5_pTria))
int	colver (MMG5_pMesh mesh, MMG5_int *list, int ilist)
int	colver3 (MMG5_pMesh mesh, MMG5_int *list)
int	colver2 (MMG5_pMesh mesh, MMG5_int *list)
int	litcol (MMG5_pMesh mesh, MMG5_int k, int8_t i, double kali)

Detailed Description

Functions for vertices collapsing.

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 colver_s.c.

Function Documentation

chkcol()

int chkcol	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		MMG5_int	k,
		int8_t	i,
		MMG5_int *	list,
		int8_t	typchk,
		double(*)(MMG5_pMesh, MMG5_pSol, MMG5_int, MMG5_int, int8_t)	MMGS_lenEdg,
		double(*)(MMG5_pMesh, MMG5_pSol, MMG5_pTria)	MMGS_caltri
	)

Parameters

mesh	pointer to the mesh
met	pointer to the metric
k	index of the element in wich we collapse
i	index of the edge to collapse
list	pointer to the ball of point
typchk	type of check to perform
MMGS_lenEdg	pointer to the suitable fct to compute edge lengths depending on presence of input metric, metric type (iso/aniso) and typchk value (i.e. stage of adaptation)
MMGS_caltri	pointer to the suitable fct to compute tria quality depending on presence of input metric, metric type (iso/aniso) and typchk value (i.e. stage of adaptation)

Returns

0 if we can't move of if we fail, 1 if success

check if geometry preserved by collapsing edge i

Definition at line 59 of file colver_s.c.

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colver()

int colver	(	MMG5_pMesh	mesh,
		MMG5_int *	list,
		int	ilist
	)

Definition at line 280 of file colver_s.c.

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colver2()

int colver2	(	MMG5_pMesh	mesh,
		MMG5_int *	list
	)

Definition at line 433 of file colver_s.c.

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colver3()

int colver3	(	MMG5_pMesh	mesh,
		MMG5_int *	list
	)

Parameters

mesh	pointer to the mesh structure.
list	pointer to the ball of the point to collapse.

Returns

1 if success, 0 if fail.

Collapse edge \(list[0]\%3\) in tet \(list[0]/3\) ( \( ip->i1\) ) for a ball of the collapsed point of size 3: the collapsed point is removed.

Definition at line 370 of file colver_s.c.

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litcol()

int litcol	(	MMG5_pMesh	mesh,
		MMG5_int	k,
		int8_t	i,
		double	kali
	)

Definition at line 473 of file colver_s.c.

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