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Add in mesh quality check at the start of MMG5_adptet_delone. #108

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Add in mesh quality check at the start of MMG5_adptet_delone. #108

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Add in mesh quality check at the start of MMG5_adptet_delone. This gi…
iwheel Oct 6, 2021
3b9bb88
Merge branch 'MmgTools:master' into master
iwheel Jan 6, 2022
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21 changes: 21 additions & 0 deletions src/mmg3d/mmg3d1_delone.c
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,21 @@ int8_t ddb;
#define MMG3D_LOPTLMMG5_DEL 1.41
#define MMG3D_LOPTSMMG5_DEL 0.6

#define MMG5_RETURN_AND_PACK(mesh,met,sol,val)do \
{ \
if ( !MMG3D_packMesh(mesh,met,sol) ) { \
mesh->npi = mesh->np; \
mesh->nti = mesh->nt; \
mesh->nai = mesh->na; \
mesh->nei = mesh->ne; \
mesh->xt = 0; \
if ( met ) { met->npi = met->np; } \
if ( sol ) { sol->npi = sol->np; } \
return MMG5_STRONGFAILURE; \
} \
_LIBMMG5_RETURN(mesh,met,sol,val); \
}while(0)

/* Decomment this part to debug */
//int MMG_npuiss,MMG_nvol,MMG_npres,MMG_npd;

Expand Down Expand Up @@ -1249,6 +1264,7 @@ MMG5_adptet_delone(MMG5_pMesh mesh,MMG5_pSol met,MMG3D_pPROctree *PROctree,
int * permNodGlob) {
int nnf,ns,nf;
int warn;
MMG5_pSol sol=NULL; // unused

/*initial swap*/
if ( !mesh->info.noswap ) {
Expand All @@ -1273,6 +1289,11 @@ MMG5_adptet_delone(MMG5_pMesh mesh,MMG5_pSol met,MMG3D_pPROctree *PROctree,
MMG3D_outqua(mesh,met);
}

if ( !MMG3D_outqua(mesh,met) ) {
if ( !MMG5_unscaleMesh(mesh,met,NULL) ) _LIBMMG5_RETURN(mesh,met,sol,MMG5_STRONGFAILURE);
MMG5_RETURN_AND_PACK(mesh,met,sol,MMG5_LOWFAILURE);
}

/* Iterative mesh modifications */
warn = 0;

Expand Down