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/*****************************************************************
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o3d_inv_face.cpp Type:Func
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remaillage par suppression d une face
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Date de creation : 29-4-1999 14 :30 :39
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Derniere version : 29-4-1999 14 :30 :39
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Vincent FRANCOIS
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*****************************************************************/
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/**************************/
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/* include */
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <math.h>
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#include "const.h"
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#include "memoire.h"
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#include "struct.h"
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#include "struct3d.h"
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#include "prototype.h"
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/**************************/
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/* variables globales */
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extern struct environnement env;
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extern struct s_mesh *mesh;
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/**************************/
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/* programme principal */
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int o3d_inv_face(struct s_tetra *tet)
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{
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int face[4];
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struct s_tetra *tet_voisin,**l_tetra,*tet_nv,*tmp,*tmp2,*tettmp;
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int facenum,cas;
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struct s_noeud *no1,*no2,*no3,*noa,*nob,*noc,*nod,*no;
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struct s_triangle *tri1,*tri2,*tri3,*tri4;
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int i,j,k;
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float ab[4],ad[4],ac[4],vec[4];
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float eps,volume,volume_ori;
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float crit1,crit2,crit3,crit_opt,crit_solution[4],crit_dep,crit;
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int n4,n5,num,nummin;
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crit_solution[0]=0.;
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crit_solution[1]=0.;
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crit_solution[2]=0.;
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crit_solution[3]=0.;
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if (tet->triangle[0]->type==BODY) face[0]=1; else face[0]=0;
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if (tet->triangle[1]->type==BODY) face[1]=1; else face[1]=0;
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if (tet->triangle[2]->type==BODY) face[2]=1; else face[2]=0;
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if (tet->triangle[3]->type==BODY) face[3]=1; else face[3]=0;
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for (facenum=0;facenum<4;facenum++)
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{
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if (face[facenum])
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{
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tet_voisin=NULL;
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no1=ADRESSE(tet->triangle[facenum]->n1,noeud,mesh->);
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no2=ADRESSE(tet->triangle[facenum]->n2,noeud,mesh->);
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no3=ADRESSE(tet->triangle[facenum]->n3,noeud,mesh->);
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for (i=0;i<no1->nb_tetra;i++)
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for (j=0;j<no2->nb_tetra;j++)
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for (k=0;k<no3->nb_tetra;k++)
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if ((no1->tetra[i]==no2->tetra[j]) && (no1->tetra[i]==no3->tetra[k]))
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if (no1->tetra[i]!=tet)
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if (no1->tetra[i]->etat==ACTIF)
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tet_voisin=no1->tetra[i];
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noa=ADRESSE(tet->n1,noeud,mesh->);
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nob=ADRESSE(tet->n2,noeud,mesh->);
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noc=ADRESSE(tet->n3,noeud,mesh->);
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nod=ADRESSE(tet->n4,noeud,mesh->);
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VEC(ab,noa,nob);
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VEC(ac,noa,noc);
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VEC(ad,noa,nod);
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PVEC(vec,ab,ac);
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volume_ori=(float)fabs((double)PSCA(vec,ad));
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noa=ADRESSE(tet_voisin->n1,noeud,mesh->);
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nob=ADRESSE(tet_voisin->n2,noeud,mesh->);
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noc=ADRESSE(tet_voisin->n3,noeud,mesh->);
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nod=ADRESSE(tet_voisin->n4,noeud,mesh->);
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VEC(ab,noa,nob);
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VEC(ac,noa,noc);
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VEC(ad,noa,nod);
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PVEC(vec,ab,ac);
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volume_ori=volume_ori+(float)fabs((double)PSCA(vec,ad));
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if (tet->n1!=no1->num)
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if (tet->n1!=no2->num)
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if (tet->n1!=no3->num)
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n4=tet->n1;
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if (tet->n2!=no1->num)
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if (tet->n2!=no2->num)
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if (tet->n2!=no3->num)
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n4=tet->n2;
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if (tet->n3!=no1->num)
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if (tet->n3!=no2->num)
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if (tet->n3!=no3->num)
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n4=tet->n3;
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if (tet->n4!=no1->num)
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if (tet->n4!=no2->num)
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if (tet->n4!=no3->num)
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n4=tet->n1;
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if (tet_voisin->n1!=no1->num)
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if (tet_voisin->n1!=no2->num)
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if (tet_voisin->n1!=no3->num)
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n5=tet_voisin->n1;
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if (tet_voisin->n2!=no1->num)
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if (tet_voisin->n2!=no2->num)
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if (tet_voisin->n2!=no3->num)
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n5=tet_voisin->n2;
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if (tet_voisin->n3!=no1->num)
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if (tet_voisin->n3!=no2->num)
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if (tet_voisin->n3!=no3->num)
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n5=tet_voisin->n3;
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if (tet_voisin->n4!=no1->num)
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if (tet_voisin->n4!=no2->num)
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if (tet_voisin->n4!=no3->num)
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n5=tet_voisin->n4;
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MINI(crit_dep,tet->crit,tet_voisin->crit);
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noa=ADRESSE(n4,noeud,mesh->);
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nob=ADRESSE(no1->num,noeud,mesh->);
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noc=ADRESSE(no2->num,noeud,mesh->);
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nod=ADRESSE(n5,noeud,mesh->);
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VEC(ab,noa,nob);
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VEC(ac,noa,noc);
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VEC(ad,noa,nod);
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PVEC(vec,ab,ac);
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volume=(float)fabs((double)PSCA(vec,ad));
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noa=ADRESSE(n4,noeud,mesh->);
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nob=ADRESSE(n5,noeud,mesh->);
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noc=ADRESSE(no2->num,noeud,mesh->);
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nod=ADRESSE(no3->num,noeud,mesh->);
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VEC(ab,noa,nob);
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VEC(ac,noa,noc);
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VEC(ad,noa,nod);
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PVEC(vec,ab,ac);
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volume=volume+(float)fabs((double)PSCA(vec,ad));
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noa=ADRESSE(n4,noeud,mesh->);
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nob=ADRESSE(n5,noeud,mesh->);
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noc=ADRESSE(no1->num,noeud,mesh->);
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nod=ADRESSE(no3->num,noeud,mesh->);
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VEC(ab,noa,nob);
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VEC(ac,noa,noc);
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VEC(ad,noa,nod);
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PVEC(vec,ab,ac);
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volume=volume+(float)fabs((double)PSCA(vec,ad));
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eps=0.0018*(float)pow((double)volume,0.666666666);
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if (EGAL(volume,volume_ori,eps))
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{
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crit1=o3d_cal_qual(n4,no1->num,no2->num,n5);
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crit2=o3d_cal_qual(n4,n5,no2->num,no3->num);
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crit3=o3d_cal_qual(n4,n5,no1->num,no3->num);
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MINI(crit_opt,crit1,crit2);
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MINI(crit_opt,crit_opt,crit3);
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if (crit_opt>crit_dep)
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crit_solution[facenum]=crit_opt;
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else crit_solution[facenum]=0.;
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}
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else crit_solution[facenum]=0.;
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}
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}
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MAXI(crit_opt,crit_solution[0],crit_solution[1]);
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MAXI(crit_opt,crit_opt,crit_solution[2]);
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MAXI(crit_opt,crit_opt,crit_solution[3]);
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if (crit_opt!=0)
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{
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if (crit_opt==crit_solution[0]) facenum=0;
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if (crit_opt==crit_solution[1]) facenum=1;
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if (crit_opt==crit_solution[2]) facenum=2;
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if (crit_opt==crit_solution[3]) facenum=3;
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no1=ADRESSE(tet->triangle[facenum]->n1,noeud,mesh->);
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no2=ADRESSE(tet->triangle[facenum]->n2,noeud,mesh->);
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no3=ADRESSE(tet->triangle[facenum]->n3,noeud,mesh->);
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tet_voisin=NULL;
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for (i=0;i<no1->nb_tetra;i++)
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for (j=0;j<no2->nb_tetra;j++)
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for (k=0;k<no3->nb_tetra;k++)
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if ((no1->tetra[i]==no2->tetra[j]) && (no1->tetra[i]==no3->tetra[k]))
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if (no1->tetra[i]->etat==ACTIF)
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if (no1->tetra[i]!=tet)
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tet_voisin=no1->tetra[i];
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if (tet->n1!=no1->num)
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if (tet->n1!=no2->num)
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if (tet->n1!=no3->num)
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n4=tet->n1;
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if (tet->n2!=no1->num)
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if (tet->n2!=no2->num)
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if (tet->n2!=no3->num)
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n4=tet->n2;
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if (tet->n3!=no1->num)
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if (tet->n3!=no2->num)
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if (tet->n3!=no3->num)
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n4=tet->n3;
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if (tet->n4!=no1->num)
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if (tet->n4!=no2->num)
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if (tet->n4!=no3->num)
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n4=tet->n1;
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if (tet_voisin->n1!=no1->num)
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if (tet_voisin->n1!=no2->num)
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if (tet_voisin->n1!=no3->num)
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n5=tet_voisin->n1;
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if (tet_voisin->n2!=no1->num)
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if (tet_voisin->n2!=no2->num)
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if (tet_voisin->n2!=no3->num)
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n5=tet_voisin->n2;
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if (tet_voisin->n3!=no1->num)
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if (tet_voisin->n3!=no2->num)
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if (tet_voisin->n3!=no3->num)
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n5=tet_voisin->n3;
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if (tet_voisin->n4!=no1->num)
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if (tet_voisin->n4!=no2->num)
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if (tet_voisin->n4!=no3->num)
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n5=tet_voisin->n4;
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l_tetra=(struct s_tetra **)calloc(mesh->nb_tetra+1,sizeof(struct s_tetra *));
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ERREUR_ALLOC(l_tetra);
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for (k=0;k<4;k++)
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{
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if (k==0) no=ADRESSE(tet->n1,noeud,mesh->);
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if (k==1) no=ADRESSE(tet->n2,noeud,mesh->);
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if (k==2) no=ADRESSE(tet->n3,noeud,mesh->);
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if (k==3) no=ADRESSE(tet->n4,noeud,mesh->);
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j=0;
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while ( (j<no->nb_tetra) )
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| 235 |
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{
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if (no->tetra[j]==tet)
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| 237 |
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{
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| 238 |
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if (j!=(no->nb_tetra-1))
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{
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memcpy(l_tetra,&(no->tetra[j+1]),(no->nb_tetra-1-j)*sizeof(struct s_tetra *));
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memcpy(&(no->tetra[j]),l_tetra,(no->nb_tetra-1-j)*sizeof(struct s_tetra *));
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}
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no->tetra[no->nb_tetra-1]=NULL;
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no->nb_tetra--;
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| 245 |
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}
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else j++;
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| 247 |
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}
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| 248 |
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}
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MINI(nummin,tet->n1,tet->n2);
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MINI(nummin,nummin,tet->n3);
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MINI(nummin,nummin,tet->n4);
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no=ADRESSE(nummin,noeud,mesh->);
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tettmp=no->tete_tet_petit;
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if (tettmp==tet)
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{
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no->tete_tet_petit=no->tete_tet_petit->suiv;
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if (no->tete_tet_petit==NULL) no->queue_tet_petit=NULL;
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}
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| 259 |
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else
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| 260 |
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{
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| 261 |
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while (tettmp->suiv!=tet) tettmp=tettmp->suiv;
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tettmp->suiv=tettmp->suiv->suiv;
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| 263 |
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if (tettmp->suiv==NULL) no->queue_tet_petit=tettmp;
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| 264 |
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}
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| 265 |
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tet->suiv=NULL;
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| 266 |
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cas=(int)(tet->crit*10.);
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| 267 |
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tmp=tet->suivant;
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tmp2=tet->precedent;
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| 269 |
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if (tet->precedent!=NULL) tet->precedent->suivant=tmp;
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| 270 |
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else mesh->tete_tetra[cas]=tmp;
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if (tet->suivant!=NULL) tet->suivant->precedent=tmp2;
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else mesh->queue_tetra[cas]=tmp2;
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| 273 |
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tet->precedent=NULL;
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tet->suivant=NULL;
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| 275 |
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tet->n1=(-1);
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| 276 |
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tet->n2=(-1);
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| 277 |
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tet->n3=(-1);
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| 278 |
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tet->n4=(-1);
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| 279 |
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tet->crit=0.;
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| 280 |
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tet->opt=0;
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| 281 |
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if (tet->triangle[0]->type==FACE) {tet->triangle[0]->tetra[0]=NULL;tet->triangle[0]->tetra[1]=NULL;}
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| 282 |
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else if (tet->triangle[0]->tetra[0]==tet) {tet->triangle[0]->tetra[0]=tet->triangle[0]->tetra[1];tet->triangle[0]->tetra[1]=NULL;}
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| 283 |
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if (tet->triangle[1]->type==FACE) {tet->triangle[1]->tetra[0]=NULL;tet->triangle[1]->tetra[1]=NULL;}
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| 284 |
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else if (tet->triangle[1]->tetra[0]==tet) {tet->triangle[1]->tetra[0]=tet->triangle[1]->tetra[1];tet->triangle[1]->tetra[1]=NULL;}
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| 285 |
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if (tet->triangle[2]->type==FACE) {tet->triangle[2]->tetra[0]=NULL;tet->triangle[2]->tetra[1]=NULL;}
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| 286 |
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else if (tet->triangle[2]->tetra[0]==tet) {tet->triangle[2]->tetra[0]=tet->triangle[2]->tetra[1];tet->triangle[2]->tetra[1]=NULL;}
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| 287 |
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if (tet->triangle[3]->type==FACE) {tet->triangle[3]->tetra[0]=NULL;tet->triangle[3]->tetra[1]=NULL;}
|
| 288 |
|
|
else if (tet->triangle[3]->tetra[0]==tet) {tet->triangle[3]->tetra[0]=tet->triangle[3]->tetra[1];tet->triangle[3]->tetra[1]=NULL;}
|
| 289 |
|
|
tet->triangle[0]=NULL;
|
| 290 |
|
|
tet->triangle[1]=NULL;
|
| 291 |
|
|
tet->triangle[2]=NULL;
|
| 292 |
|
|
tet->triangle[3]=NULL;
|
| 293 |
|
|
for (k=0;k<4;k++)
|
| 294 |
|
|
{
|
| 295 |
|
|
if (k==0) no=ADRESSE(tet_voisin->n1,noeud,mesh->);
|
| 296 |
|
|
if (k==1) no=ADRESSE(tet_voisin->n2,noeud,mesh->);
|
| 297 |
|
|
if (k==2) no=ADRESSE(tet_voisin->n3,noeud,mesh->);
|
| 298 |
|
|
if (k==3) no=ADRESSE(tet_voisin->n4,noeud,mesh->);
|
| 299 |
|
|
j=0;
|
| 300 |
|
|
while ( (j<no->nb_tetra) )
|
| 301 |
|
|
{
|
| 302 |
|
|
if (no->tetra[j]==tet_voisin)
|
| 303 |
|
|
{
|
| 304 |
|
|
if (j!=(no->nb_tetra-1))
|
| 305 |
|
|
{
|
| 306 |
|
|
memcpy(l_tetra,&(no->tetra[j+1]),(no->nb_tetra-1-j)*sizeof(struct s_tetra *));
|
| 307 |
|
|
memcpy(&(no->tetra[j]),l_tetra,(no->nb_tetra-1-j)*sizeof(struct s_tetra *));
|
| 308 |
|
|
}
|
| 309 |
|
|
no->tetra[no->nb_tetra-1]=NULL;
|
| 310 |
|
|
no->nb_tetra--;
|
| 311 |
|
|
}
|
| 312 |
|
|
else j++;
|
| 313 |
|
|
}
|
| 314 |
|
|
}
|
| 315 |
|
|
MINI(nummin,tet_voisin->n1,tet_voisin->n2);
|
| 316 |
|
|
MINI(nummin,nummin,tet_voisin->n3);
|
| 317 |
|
|
MINI(nummin,nummin,tet_voisin->n4);
|
| 318 |
|
|
no=ADRESSE(nummin,noeud,mesh->);
|
| 319 |
|
|
tettmp=no->tete_tet_petit;
|
| 320 |
|
|
if (tettmp==tet_voisin)
|
| 321 |
|
|
{
|
| 322 |
|
|
no->tete_tet_petit=no->tete_tet_petit->suiv;
|
| 323 |
|
|
if (no->tete_tet_petit==NULL) no->queue_tet_petit=NULL;
|
| 324 |
|
|
}
|
| 325 |
|
|
else
|
| 326 |
|
|
{
|
| 327 |
|
|
while (tettmp->suiv!=tet_voisin) tettmp=tettmp->suiv;
|
| 328 |
|
|
tettmp->suiv=tettmp->suiv->suiv;
|
| 329 |
|
|
if (tettmp->suiv==NULL) no->queue_tet_petit=tettmp;
|
| 330 |
|
|
}
|
| 331 |
|
|
tet_voisin->suiv=NULL;
|
| 332 |
|
|
cas=(int)(tet_voisin->crit*10.);
|
| 333 |
|
|
tmp=tet_voisin->suivant;
|
| 334 |
|
|
tmp2=tet_voisin->precedent;
|
| 335 |
|
|
if (tet_voisin->precedent!=NULL) tet_voisin->precedent->suivant=tmp;
|
| 336 |
|
|
else mesh->tete_tetra[cas]=tmp;
|
| 337 |
|
|
if (tet_voisin->suivant!=NULL) tet_voisin->suivant->precedent=tmp2;
|
| 338 |
|
|
else mesh->queue_tetra[cas]=tmp2;
|
| 339 |
|
|
tet_voisin->precedent=NULL;
|
| 340 |
|
|
tet_voisin->suivant=NULL;
|
| 341 |
|
|
tet_voisin->n1=(-1);
|
| 342 |
|
|
tet_voisin->n2=(-1);
|
| 343 |
|
|
tet_voisin->n3=(-1);
|
| 344 |
|
|
tet_voisin->n4=(-1);
|
| 345 |
|
|
tet_voisin->crit=0.;
|
| 346 |
|
|
tet_voisin->opt=0;
|
| 347 |
|
|
if (tet_voisin->triangle[0]->type==FACE) {tet_voisin->triangle[0]->tetra[0]=NULL;tet_voisin->triangle[0]->tetra[1]=NULL;}
|
| 348 |
|
|
else if (tet_voisin->triangle[0]->tetra[0]==tet_voisin) {tet_voisin->triangle[0]->tetra[0]=tet_voisin->triangle[0]->tetra[1];tet_voisin->triangle[0]->tetra[1]=NULL;}
|
| 349 |
|
|
if (tet_voisin->triangle[1]->type==FACE) {tet_voisin->triangle[1]->tetra[0]=NULL;tet_voisin->triangle[1]->tetra[1]=NULL;}
|
| 350 |
|
|
else if (tet_voisin->triangle[1]->tetra[0]==tet) {tet_voisin->triangle[1]->tetra[0]=tet_voisin->triangle[1]->tetra[1];tet_voisin->triangle[1]->tetra[1]=NULL;}
|
| 351 |
|
|
if (tet_voisin->triangle[2]->type==FACE) {tet_voisin->triangle[2]->tetra[0]=NULL;tet_voisin->triangle[2]->tetra[1]=NULL;}
|
| 352 |
|
|
else if (tet_voisin->triangle[2]->tetra[0]==tet) {tet_voisin->triangle[2]->tetra[0]=tet_voisin->triangle[2]->tetra[1];tet_voisin->triangle[2]->tetra[1]=NULL;}
|
| 353 |
|
|
if (tet_voisin->triangle[3]->type==FACE) {tet_voisin->triangle[3]->tetra[0]=NULL;tet_voisin->triangle[3]->tetra[1]=NULL;}
|
| 354 |
|
|
else if (tet_voisin->triangle[3]->tetra[0]==tet) {tet_voisin->triangle[3]->tetra[0]=tet_voisin->triangle[3]->tetra[1];tet_voisin->triangle[3]->tetra[1]=NULL;}
|
| 355 |
|
|
tet_voisin->triangle[0]=NULL;
|
| 356 |
|
|
tet_voisin->triangle[1]=NULL;
|
| 357 |
|
|
tet_voisin->triangle[2]=NULL;
|
| 358 |
|
|
tet_voisin->triangle[3]=NULL;
|
| 359 |
|
|
free(l_tetra);
|
| 360 |
|
|
crit=m3d_cal_qual(n4,no1->num,no2->num,n5);
|
| 361 |
|
|
tet->n1=n4;
|
| 362 |
|
|
tet->n2=no1->num;
|
| 363 |
|
|
tet->n3=no2->num;
|
| 364 |
|
|
tet->n4=n5;
|
| 365 |
|
|
if (crit==0.)
|
| 366 |
|
|
{
|
| 367 |
|
|
tet->n3=n5;
|
| 368 |
|
|
tet->n4=no2->num;
|
| 369 |
|
|
}
|
| 370 |
|
|
m3d_i_triangle(&tri1,tet->n1,tet->n3,tet->n2,TOTAL);
|
| 371 |
|
|
m3d_i_triangle(&tri2,tet->n1,tet->n2,tet->n4,TOTAL);
|
| 372 |
|
|
m3d_i_triangle(&tri3,tet->n2,tet->n3,tet->n4,TOTAL);
|
| 373 |
|
|
m3d_i_triangle(&tri4,tet->n1,tet->n4,tet->n3,TOTAL);
|
| 374 |
|
|
if (tri1->tetra[0]==NULL) tri1->tetra[0]=tet; else tri1->tetra[1]=tet;
|
| 375 |
|
|
if (tri2->tetra[0]==NULL) tri2->tetra[0]=tet; else tri2->tetra[1]=tet;
|
| 376 |
|
|
if (tri3->tetra[0]==NULL) tri3->tetra[0]=tet; else tri3->tetra[1]=tet;
|
| 377 |
|
|
if (tri4->tetra[0]==NULL) tri4->tetra[0]=tet; else tri4->tetra[1]=tet;
|
| 378 |
|
|
tri1->front=2;
|
| 379 |
|
|
tri2->front=2;
|
| 380 |
|
|
tri3->front=2;
|
| 381 |
|
|
tri4->front=2;
|
| 382 |
|
|
tet->type=BODY;
|
| 383 |
|
|
tet->num_ent=0;
|
| 384 |
|
|
tet->crit=m3d_cal_qual(tet->n1,tet->n2,tet->n3,tet->n4);
|
| 385 |
|
|
tet->triangle[0]=tri1;
|
| 386 |
|
|
tet->triangle[1]=tri2;
|
| 387 |
|
|
tet->triangle[2]=tri3;
|
| 388 |
|
|
tet->triangle[3]=tri4;
|
| 389 |
|
|
tet->etat=ACTIF;
|
| 390 |
|
|
no=ADRESSE(tet->n1,noeud,mesh->);
|
| 391 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 392 |
|
|
no->tetra[num]=tet;
|
| 393 |
|
|
no=ADRESSE(tet->n2,noeud,mesh->);
|
| 394 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 395 |
|
|
no->tetra[num]=tet;
|
| 396 |
|
|
no=ADRESSE(tet->n3,noeud,mesh->);
|
| 397 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 398 |
|
|
no->tetra[num]=tet;
|
| 399 |
|
|
no=ADRESSE(tet->n4,noeud,mesh->);
|
| 400 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 401 |
|
|
no->tetra[num]=tet;
|
| 402 |
|
|
MINI(nummin,tet->n1,tet->n2);
|
| 403 |
|
|
MINI(nummin,nummin,tet->n3);
|
| 404 |
|
|
MINI(nummin,nummin,tet->n4);
|
| 405 |
|
|
no=ADRESSE(nummin,noeud,mesh->);
|
| 406 |
|
|
if (no->tete_tet_petit==NULL)
|
| 407 |
|
|
{
|
| 408 |
|
|
no->tete_tet_petit=tet;
|
| 409 |
|
|
no->queue_tet_petit=tet;
|
| 410 |
|
|
}
|
| 411 |
|
|
else
|
| 412 |
|
|
{
|
| 413 |
|
|
no->queue_tet_petit->suiv=tet;
|
| 414 |
|
|
no->queue_tet_petit=tet;
|
| 415 |
|
|
}
|
| 416 |
|
|
m3d_ord_tet(tet);
|
| 417 |
|
|
crit=m3d_cal_qual(n4,n5,no2->num,no3->num);
|
| 418 |
|
|
tet_voisin->n1=n4;
|
| 419 |
|
|
tet_voisin->n2=n5;
|
| 420 |
|
|
tet_voisin->n3=no2->num;
|
| 421 |
|
|
tet_voisin->n4=no3->num;
|
| 422 |
|
|
if (crit==0.)
|
| 423 |
|
|
{
|
| 424 |
|
|
tet_voisin->n3=no3->num;
|
| 425 |
|
|
tet_voisin->n4=no2->num;
|
| 426 |
|
|
}
|
| 427 |
|
|
m3d_i_triangle(&tri1,tet_voisin->n1,tet_voisin->n3,tet_voisin->n2,TOTAL);
|
| 428 |
|
|
m3d_i_triangle(&tri2,tet_voisin->n1,tet_voisin->n2,tet_voisin->n4,TOTAL);
|
| 429 |
|
|
m3d_i_triangle(&tri3,tet_voisin->n2,tet_voisin->n3,tet_voisin->n4,TOTAL);
|
| 430 |
|
|
m3d_i_triangle(&tri4,tet_voisin->n1,tet_voisin->n4,tet_voisin->n3,TOTAL);
|
| 431 |
|
|
if (tri1->tetra[0]==NULL) tri1->tetra[0]=tet_voisin; else tri1->tetra[1]=tet_voisin;
|
| 432 |
|
|
if (tri2->tetra[0]==NULL) tri2->tetra[0]=tet_voisin; else tri2->tetra[1]=tet_voisin;
|
| 433 |
|
|
if (tri3->tetra[0]==NULL) tri3->tetra[0]=tet_voisin; else tri3->tetra[1]=tet_voisin;
|
| 434 |
|
|
if (tri4->tetra[0]==NULL) tri4->tetra[0]=tet_voisin; else tri4->tetra[1]=tet_voisin;
|
| 435 |
|
|
tri1->front=2;
|
| 436 |
|
|
tri2->front=2;
|
| 437 |
|
|
tri3->front=2;
|
| 438 |
|
|
tri4->front=2;
|
| 439 |
|
|
tet_voisin->type=BODY;
|
| 440 |
|
|
tet_voisin->num_ent=0;
|
| 441 |
|
|
tet_voisin->crit=m3d_cal_qual(tet_voisin->n1,tet_voisin->n2,tet_voisin->n3,tet_voisin->n4);
|
| 442 |
|
|
tet_voisin->triangle[0]=tri1;
|
| 443 |
|
|
tet_voisin->triangle[1]=tri2;
|
| 444 |
|
|
tet_voisin->triangle[2]=tri3;
|
| 445 |
|
|
tet_voisin->triangle[3]=tri4;
|
| 446 |
|
|
tet_voisin->etat=ACTIF;
|
| 447 |
|
|
no=ADRESSE(tet_voisin->n1,noeud,mesh->);
|
| 448 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 449 |
|
|
no->tetra[num]=tet_voisin;
|
| 450 |
|
|
no=ADRESSE(tet_voisin->n2,noeud,mesh->);
|
| 451 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 452 |
|
|
no->tetra[num]=tet_voisin;
|
| 453 |
|
|
no=ADRESSE(tet_voisin->n3,noeud,mesh->);
|
| 454 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 455 |
|
|
no->tetra[num]=tet_voisin;
|
| 456 |
|
|
no=ADRESSE(tet_voisin->n4,noeud,mesh->);
|
| 457 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 458 |
|
|
no->tetra[num]=tet_voisin;
|
| 459 |
|
|
MINI(nummin,tet_voisin->n1,tet_voisin->n2);
|
| 460 |
|
|
MINI(nummin,nummin,tet_voisin->n3);
|
| 461 |
|
|
MINI(nummin,nummin,tet_voisin->n4);
|
| 462 |
|
|
no=ADRESSE(nummin,noeud,mesh->);
|
| 463 |
|
|
if (no->tete_tet_petit==NULL)
|
| 464 |
|
|
{
|
| 465 |
|
|
no->tete_tet_petit=tet_voisin;
|
| 466 |
|
|
no->queue_tet_petit=tet_voisin;
|
| 467 |
|
|
}
|
| 468 |
|
|
else
|
| 469 |
|
|
{
|
| 470 |
|
|
no->queue_tet_petit->suiv=tet_voisin;
|
| 471 |
|
|
no->queue_tet_petit=tet_voisin;
|
| 472 |
|
|
}
|
| 473 |
|
|
|
| 474 |
|
|
m3d_ord_tet(tet_voisin);
|
| 475 |
|
|
NEW_ENTITE(tet_nv,tetra,mesh->);
|
| 476 |
|
|
crit=m3d_cal_qual(n4,n5,no1->num,no3->num);
|
| 477 |
|
|
tet_nv->num=mesh->nb_tetra-1;
|
| 478 |
|
|
tet_nv->n1=n4;
|
| 479 |
|
|
tet_nv->n2=n5;
|
| 480 |
|
|
tet_nv->n3=no1->num;
|
| 481 |
|
|
tet_nv->n4=no3->num;
|
| 482 |
|
|
if (crit==0.)
|
| 483 |
|
|
{
|
| 484 |
|
|
tet_nv->n3=no3->num;
|
| 485 |
|
|
tet_nv->n4=no1->num;
|
| 486 |
|
|
}
|
| 487 |
|
|
m3d_i_triangle(&tri1,tet_nv->n1,tet_nv->n3,tet_nv->n2,TOTAL);
|
| 488 |
|
|
m3d_i_triangle(&tri2,tet_nv->n1,tet_nv->n2,tet_nv->n4,TOTAL);
|
| 489 |
|
|
m3d_i_triangle(&tri3,tet_nv->n2,tet_nv->n3,tet_nv->n4,TOTAL);
|
| 490 |
|
|
m3d_i_triangle(&tri4,tet_nv->n1,tet_nv->n4,tet_nv->n3,TOTAL);
|
| 491 |
|
|
if (tri1->tetra[0]==NULL) tri1->tetra[0]=tet_nv; else tri1->tetra[1]=tet_nv;
|
| 492 |
|
|
if (tri2->tetra[0]==NULL) tri2->tetra[0]=tet_nv; else tri2->tetra[1]=tet_nv;
|
| 493 |
|
|
if (tri3->tetra[0]==NULL) tri3->tetra[0]=tet_nv; else tri3->tetra[1]=tet_nv;
|
| 494 |
|
|
if (tri4->tetra[0]==NULL) tri4->tetra[0]=tet_nv; else tri4->tetra[1]=tet_nv;
|
| 495 |
|
|
tri1->front=2;
|
| 496 |
|
|
tri2->front=2;
|
| 497 |
|
|
tri3->front=2;
|
| 498 |
|
|
tri4->front=2;
|
| 499 |
|
|
tet_nv->type=BODY;
|
| 500 |
|
|
tet_nv->num_ent=0;
|
| 501 |
|
|
tet_nv->crit=m3d_cal_qual(tet_nv->n1,tet_nv->n2,tet_nv->n3,tet_nv->n4);
|
| 502 |
|
|
tet_nv->triangle[0]=tri1;
|
| 503 |
|
|
tet_nv->triangle[1]=tri2;
|
| 504 |
|
|
tet_nv->triangle[2]=tri3;
|
| 505 |
|
|
tet_nv->triangle[3]=tri4;
|
| 506 |
|
|
tet_nv->etat=ACTIF;
|
| 507 |
|
|
no=ADRESSE(tet_nv->n1,noeud,mesh->);
|
| 508 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 509 |
|
|
no->tetra[num]=tet_nv;
|
| 510 |
|
|
no=ADRESSE(tet_nv->n2,noeud,mesh->);
|
| 511 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 512 |
|
|
no->tetra[num]=tet_nv;
|
| 513 |
|
|
no=ADRESSE(tet_nv->n3,noeud,mesh->);
|
| 514 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 515 |
|
|
no->tetra[num]=tet_nv;
|
| 516 |
|
|
no=ADRESSE(tet_nv->n4,noeud,mesh->);
|
| 517 |
|
|
NEW_POINTEUR(num,tetra,no->);
|
| 518 |
|
|
no->tetra[num]=tet_nv;
|
| 519 |
|
|
MINI(nummin,tet_nv->n1,tet_nv->n2);
|
| 520 |
|
|
MINI(nummin,nummin,tet_nv->n3);
|
| 521 |
|
|
MINI(nummin,nummin,tet_nv->n4);
|
| 522 |
|
|
no=ADRESSE(nummin,noeud,mesh->);
|
| 523 |
|
|
if (no->tete_tet_petit==NULL)
|
| 524 |
|
|
{
|
| 525 |
|
|
no->tete_tet_petit=tet_nv;
|
| 526 |
|
|
no->queue_tet_petit=tet_nv;
|
| 527 |
|
|
}
|
| 528 |
|
|
else
|
| 529 |
|
|
{
|
| 530 |
|
|
no->queue_tet_petit->suiv=tet_nv;
|
| 531 |
|
|
no->queue_tet_petit=tet_nv;
|
| 532 |
|
|
}
|
| 533 |
|
|
m3d_ord_tet(tet_nv);
|
| 534 |
|
|
return(1);
|
| 535 |
|
|
}
|
| 536 |
|
|
else return(0);
|
| 537 |
|
|
}
|
