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/*****************************************************************
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test_front.cpp Type:func
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teste la validite du front
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Date de creation : 5-5-1999 13 :43 :29
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Derniere version : 5-5-1999 13 :43 :29
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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 environnment 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 test_front(void)
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{
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int i,erreur;
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char mess[255];
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struct s_tetra *tet;
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struct s_front3d *ft,*ft1,*ft2,*ft3,*ft11,*ft12,*ft13,*ft21,*ft22,*ft23,*ft31,*ft32,*ft33;
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struct s_noeud *no1,*no2,*no3,*no4;
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float n1n2[4],n1n3[4],n1n4[4],n[4];
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erreur=0;
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for (i=0;i<12;i++)
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{
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ft=mesh->tete_front3d[i];
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while (ft!=NULL)
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{
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no1=ADRESSE(ft->n1,noeud,mesh->);
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no2=ADRESSE(ft->n2,noeud,mesh->);
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no3=ADRESSE(ft->n3,noeud,mesh->);
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VEC(n1n2,no1,no2);
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VEC(n1n3,no1,no3);
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PVEC(n,n1n2,n1n3);
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NORME(n);
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if (ft->tri->type==FACE)
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{
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if (((ft->n1!=ft->tri->n1)&&(ft->n2!=ft->tri->n2)&&(ft->n3!=ft->tri->n3))
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&& ((ft->n1!=ft->tri->n2)&&(ft->n2!=ft->tri->n3)&&(ft->n3!=ft->tri->n1))
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&& ((ft->n1!=ft->tri->n3)&&(ft->n2!=ft->tri->n1)&&(ft->n3!=ft->tri->n2)))
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{
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sprintf(mess,"Front mal oriente avec la frontiere. Etape numero %d. Front %d %d %d",mesh->nb_tetra,ft->n1,ft->n2,ft->n3);
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aff_text(mess);
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erreur=1;
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}
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}
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else
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{
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tet=ft->tri->tetra[0];
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if (tet->n1!=ft->n1)
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if (tet->n1!=ft->n2)
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if (tet->n1!=ft->n3)
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no4=ADRESSE(tet->n1,noeud,mesh->);
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if (tet->n2!=ft->n1)
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if (tet->n2!=ft->n2)
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if (tet->n2!=ft->n3)
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no4=ADRESSE(tet->n2,noeud,mesh->);
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if (tet->n3!=ft->n1)
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if (tet->n3!=ft->n2)
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if (tet->n3!=ft->n3)
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no4=ADRESSE(tet->n3,noeud,mesh->);
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if (tet->n4!=ft->n1)
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if (tet->n4!=ft->n2)
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if (tet->n4!=ft->n3)
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no4=ADRESSE(tet->n4,noeud,mesh->);
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VEC(n1n4,no1,no4);
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NORME(n1n4);
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if (PSCA(n1n4,n)>-0.0001)
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{
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sprintf(mess,"Front mal oriente. Etape numero %d. Front %d %d %d",mesh->nb_tetra,ft->n1,ft->n2,ft->n3);
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aff_text(mess);
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erreur=1;
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}
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}
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ft1=ft->voisin[0].ft;
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ft2=ft->voisin[1].ft;
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ft3=ft->voisin[2].ft;
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ft11=ft1->voisin[0].ft;
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ft12=ft1->voisin[1].ft;
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ft13=ft1->voisin[2].ft;
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ft21=ft2->voisin[0].ft;
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ft22=ft2->voisin[1].ft;
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ft23=ft2->voisin[2].ft;
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ft31=ft3->voisin[0].ft;
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ft32=ft3->voisin[1].ft;
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ft33=ft3->voisin[2].ft;
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if ((ft11!=ft)&&(ft12!=ft)&&(ft13!=ft))
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{
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sprintf(mess,"Front invalide. Etape numero %d. Front %d %d %d voisin 0",mesh->nb_tetra,ft->n1,ft->n2,ft->n3);
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aff_text(mess);
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erreur=1;
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}
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if ((ft21!=ft)&&(ft22!=ft)&&(ft23!=ft))
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{
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sprintf(mess,"Front invalide. Etape numero %d. Front %d %d %d voisin 1",mesh->nb_tetra,ft->n1,ft->n2,ft->n3);
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aff_text(mess);
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erreur=1;
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}
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if ((ft31!=ft)&&(ft32!=ft)&&(ft33!=ft))
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{
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sprintf(mess,"Front invalide. Etape numero %d. Front %d %d %d voisin 2",mesh->nb_tetra,ft->n1,ft->n2,ft->n3);
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aff_text(mess);
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erreur=1;
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}
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if (ft->tri->front!=1)
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{
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sprintf(mess,"Front invalide. Etape numero %d. Front %d %d %d triangle",mesh->nb_tetra,ft->n1,ft->n2,ft->n3);
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aff_text(mess);
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erreur=1;
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}
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if (ft->tri->ft!=ft)
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{
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sprintf(mess,"Front invalide. Etape numero %d. Front %d %d %d triangle front",mesh->nb_tetra,ft->n1,ft->n2,ft->n3);
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aff_text(mess);
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erreur=1;
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}
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ft=ft->suivant;
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}
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}
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return(erreur);
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}
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