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francois |
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#include <stdio.h> |
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#include "m3d_struct.h" |
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#include "m3d_const.h" |
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#include "m3d_hotes.h" |
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#include "m3d_erreur.h" |
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#include "prototype.h" |
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extern int debug; |
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extern int nb_max_ele ; |
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extern GEST_MEM *gest ; |
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int m3d_update2(FACE *face,NOEUD *nc,FACE **tab_front,int *hist) |
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{ |
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TETRAEDRE *ele ; |
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FACE *face1, *face2, *face3, *courant ; |
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NOEUD *nj1, *nj2, *nj3 , *n1, *n2, *n3 ; |
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int j1, j2, j3, num_c ; |
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int min_j ; |
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int is_face1, is_face2, is_face3, type, ierr ; |
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float *coord ; |
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int *numele ; |
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ierr = FAUX ; |
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coord = gest->coord ; |
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numele = gest->numele ; |
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n1 = n2 = n3 = NULL ; |
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is_face1 = FAUX ; |
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is_face2 = FAUX ; |
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is_face3 = FAUX ; |
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nj1 = face->n1 ; |
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nj2 = face->n2 ; |
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nj3 = face->n3 ; |
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j1 = nj1->num ; |
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j2 = nj2->num ; |
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j3 = nj3->num ; |
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num_c = nc->num ; |
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/* si le noeud est sur le front sa cardinalite est non nulle */ |
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face1 = NULL ; |
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face2 = NULL ; |
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face3 = NULL ; |
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/* recherche de la face j3 j2 num_c */ |
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min_j = min(j3,j2) ; |
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min_j = min(min_j,num_c) ; |
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if (min_j==j3) |
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{ |
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n1 = nj3 ; |
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n2 = nj2 ; |
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n3 = nc ; |
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} |
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if (min_j==j2) |
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{ |
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n1 = nj2 ; |
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n2 = nc ; |
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n3 = nj3 ; |
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} |
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if (min_j==num_c) |
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{ |
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n1 = nc ; |
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n2 = nj3 ; |
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n3 = nj2 ; |
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} |
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/* recherche de la face dans tab_front OPTI et ATTENTE */ |
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courant = tab_front[2*OPTI] ; |
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face1 = NULL ; |
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while ((face1 == NULL) && (courant!=NULL)) |
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{ |
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if (((courant->n1==n1)&&(courant->n2==n2)&&(courant->n3==n3)) || |
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((courant->n1==n1)&&(courant->n2==n3)&&(courant->n3==n2)) ) |
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{ |
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face1 = courant ; |
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} |
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courant = courant->suivant ; |
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} |
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if (face1 == NULL) |
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{ |
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courant = tab_front[2*ATTENTE] ; |
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while ((face1 == NULL) && (courant!=NULL)) |
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{ |
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if (((courant->n1==n1)&&(courant->n2==n2)&&(courant->n3==n3)) || |
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((courant->n1==n1)&&(courant->n2==n3)&&(courant->n3==n2)) ) |
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{ |
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face1 = courant ; |
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} |
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courant = courant->suivant ; |
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} |
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} |
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if (face1!=NULL) |
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{ |
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is_face1 = VRAI ; |
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if (tab_front[2*(face1->essai)]==NULL) |
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{ |
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if (debug) printf("%s\n"," erreur liste tab_front vide M3D_UPDATE ") ; |
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return(FAUX) ; |
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} |
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} |
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/* recherche de la face j1 j3 num_c */ |
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min_j = min(j1,j3) ; |
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min_j = min(min_j,num_c) ; |
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if (min_j==j1) |
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{ |
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n1 = nj1 ; |
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n2 = nj3 ; |
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n3 = nc ; |
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} |
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if (min_j==j3) |
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{ |
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n1 = nj3 ; |
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n2 = nc ; |
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n3 = nj1 ; |
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} |
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if (min_j==num_c) |
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{ |
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n1 = nc ; |
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n2 = nj1 ; |
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n3 = nj3 ; |
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} |
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/* recherche de la face dans tab_front OPTI et ATTENTE */ |
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courant = tab_front[2*OPTI] ; |
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face2 = NULL ; |
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while ((face2 == NULL) && (courant!=NULL)) |
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{ |
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if (((courant->n1==n1)&&(courant->n2==n2)&&(courant->n3==n3)) || |
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((courant->n1==n1)&&(courant->n2==n3)&&(courant->n3==n2)) ) |
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{ |
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face2 = courant ; |
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} |
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courant = courant->suivant ; |
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} |
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if (face2 == NULL) |
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{ |
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courant = tab_front[2*ATTENTE] ; |
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while ((face2 == NULL) && (courant!=NULL)) |
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{ |
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if (((courant->n1==n1)&&(courant->n2==n2)&&(courant->n3==n3)) || |
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((courant->n1==n1)&&(courant->n2==n3)&&(courant->n3==n2)) ) |
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{ |
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face2 = courant ; |
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} |
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courant = courant->suivant ; |
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} |
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} |
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if (face2 != NULL) |
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{ |
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is_face2 = VRAI ; |
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if (tab_front[2*(face2->essai)]==NULL) |
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{ |
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if (debug) printf("%s\n"," erreur liste tab_front vide M3D_UPDATE ") ; |
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return(FAUX) ; |
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} |
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} |
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/* recherche de la face j2 j1 num_c */ |
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min_j = min(j2,j1) ; |
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min_j = min(min_j,num_c) ; |
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if (min_j==j2) |
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{ |
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n1 = nj2 ; |
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n2 = nj1 ; |
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n3 = nc ; |
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} |
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if (min_j==j1) |
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{ |
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n1 = nj1 ; |
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n2 = nc ; |
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n3 = nj2 ; |
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} |
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if (min_j==num_c) |
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{ |
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n1 = nc ; |
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n2 = nj2 ; |
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n3 = nj1 ; |
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} |
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/* recherche de la face n1,n2,n3 */ |
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/* recherche de la face dans tab_front OPTI et ATTENTE */ |
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courant = tab_front[2*OPTI] ; |
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face3 = NULL ; |
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while ((face3 == NULL) && (courant!=NULL)) |
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{ |
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if (((courant->n1==n1)&&(courant->n2==n2)&&(courant->n3==n3)) || |
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((courant->n1==n1)&&(courant->n2==n3)&&(courant->n3==n2)) ) |
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{ |
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face3 = courant ; |
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} |
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courant = courant->suivant ; |
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} |
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if (face3 == NULL) |
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{ |
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courant = tab_front[2*ATTENTE] ; |
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face3 = NULL ; |
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while ((face3 == NULL) && (courant!=NULL)) |
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{ |
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if (((courant->n1==n1)&&(courant->n2==n2)&&(courant->n3==n3)) || |
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((courant->n1==n1)&&(courant->n2==n3)&&(courant->n3==n2)) ) |
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{ |
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face3 = courant ; |
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} |
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courant = courant->suivant ; |
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} |
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} |
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if (face3 != NULL) |
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{ |
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is_face3 = VRAI ; |
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if (tab_front[2*(face3->essai)]==NULL) |
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{ |
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if (debug) printf("%s\n"," erreur liste tab_front vide M3D_UPDATE ") ; |
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return(FAUX) ; |
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} |
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} |
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/* |
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---------------------------------------------------------------------------------------------------- |
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constitution des tetraedres : attention ! passage C a fortran, les noeuds sont numerotes a partir de |
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zero (indice du premier noeud dans x[], y[], z[] , pour le retour a fortran on incremente de 1 les numeros |
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des noeuds |
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---------------------------------------------------------------------------------------------------- |
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*/ |
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/* creation d'un element */ |
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ele = m3d_c_tetra() ; |
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if (ele == NULL) return(FAUX) ; |
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/* ************************************************************************* */ |
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/* mise a jour du front */ |
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/* ************************************************************************* */ |
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/* detruire la face du front */ |
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type = REMOVE ; |
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m3d_front(coord,face,tab_front,type,&ierr) ; |
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if (ierr == VRAI) |
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{ |
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if (debug) printf("%s\n"," Erreur m3d_front REMOVE face M3D_UPDATE ") ; |
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return(FAUX) ; |
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} |
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/* si le noeud est sur le front sa cardinalite est non nulle */ |
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if (is_face1 ==VRAI) |
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{ |
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type = REMOVE ; |
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m3d_front(coord,face1,tab_front,type,&ierr) ; |
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if (ierr == VRAI) |
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{ |
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if (debug) printf("%s\n"," Erreur m3d_front REMOVE face M3D_UPDATE ") ; |
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return(FAUX) ; |
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} |
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} |
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if (is_face2 ==VRAI) |
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{ |
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type = REMOVE ; |
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m3d_front(coord,face2,tab_front,type,&ierr) ; |
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if (ierr == VRAI) |
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{ |
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if (debug) printf("%s\n"," Erreur m3d_front REMOVE face M3D_UPDATE ") ; |
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return(FAUX) ; |
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} |
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} |
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if (is_face3 ==VRAI) |
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{ |
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type = REMOVE ; |
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m3d_front(coord,face3,tab_front,type,&ierr) ; |
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if (ierr == VRAI) |
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{ |
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if (debug) printf("%s\n"," Erreur m3d_front REMOVE face M3D_UPDATE ") ; |
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return(FAUX) ; |
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} |
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} |
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/* on ne verifie pas que la face que l'on cree existe deja , a faire par la suite */ |
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if (is_face1 == FAUX) |
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{ |
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face1 = NULL ; |
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face1 = m3d_c_face(nc,nj2,nj3) ; |
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if (face1 == NULL) |
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{ |
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if (debug) printf("%s\n"," erreur alloc M3D_UPDATE ") ; |
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return(FAUX) ; |
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} |
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face1->hist = *hist ; |
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if (*hist == GENERATION) |
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{ |
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/* inserer la face en tete de liste des face courantes a TRAITER EN PRIORITE */ |
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type = CREER_GEN ; |
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| 290 |
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} |
| 291 |
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else if (*hist == FACE_GENEREE) |
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{ |
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type = CREER_FACE_GEN ; |
| 294 |
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} |
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else |
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{ |
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type = CREER ; |
| 298 |
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} |
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m3d_front(coord,face1,tab_front,type,&ierr) ; |
| 300 |
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if (ierr == VRAI) |
| 301 |
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{ |
| 302 |
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if (debug) printf("%s\n"," Erreur m3d_front creation face1 M3D_UPDATE ") ; |
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return(FAUX) ; |
| 304 |
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} |
| 305 |
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} |
| 306 |
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if (is_face2 == FAUX) |
| 307 |
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{ |
| 308 |
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face2 = NULL ; |
| 309 |
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face2 = m3d_c_face(nc,nj3,nj1) ; |
| 310 |
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if (face2 == NULL) return(FAUX) ; |
| 311 |
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face2->hist = *hist ; |
| 312 |
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if (*hist == GENERATION) |
| 313 |
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{ |
| 314 |
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/* inserer la face en tete de liste des face courantes a TRAITER EN PRIORITE */ |
| 315 |
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type = CREER_GEN ; |
| 316 |
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| 317 |
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} |
| 318 |
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else if (*hist == FACE_GENEREE) |
| 319 |
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{ |
| 320 |
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type = CREER_FACE_GEN ; |
| 321 |
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} |
| 322 |
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else |
| 323 |
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{ |
| 324 |
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type = CREER ; |
| 325 |
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} |
| 326 |
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m3d_front(coord,face2,tab_front,type,&ierr) ; |
| 327 |
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if (ierr == VRAI) |
| 328 |
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{ |
| 329 |
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if (debug) printf("%s\n"," Erreur m3d_front creation face2 M3D_UPDATE ") ; |
| 330 |
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return(FAUX) ; |
| 331 |
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} |
| 332 |
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} |
| 333 |
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| 334 |
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if (is_face3 == FAUX) |
| 335 |
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{ |
| 336 |
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face3 = NULL ; |
| 337 |
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face3 = m3d_c_face(nc,nj1,nj2) ; |
| 338 |
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if (face3 == NULL) return(FAUX) ; |
| 339 |
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face3->hist = *hist ; |
| 340 |
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if (*hist == GENERATION) |
| 341 |
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{ |
| 342 |
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/* inserer la face en tete de liste des face courantes a TRAITER EN PRIORITE */ |
| 343 |
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type = CREER_GEN ; |
| 344 |
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| 345 |
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} |
| 346 |
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else if (*hist == FACE_GENEREE) |
| 347 |
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{ |
| 348 |
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type = CREER_FACE_GEN ; |
| 349 |
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} |
| 350 |
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else |
| 351 |
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{ |
| 352 |
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type = CREER ; |
| 353 |
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} |
| 354 |
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m3d_front(coord,face3,tab_front,type,&ierr) ; |
| 355 |
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if (ierr == VRAI) |
| 356 |
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{ |
| 357 |
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if (debug) printf("%s\n"," Erreur m3d_front creation face3 M3D_UPDATE ") ; |
| 358 |
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return(FAUX) ; |
| 359 |
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} |
| 360 |
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} |
| 361 |
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/* affectation */ |
| 362 |
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/* element cree par la face */ |
| 363 |
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| 364 |
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/* face creatrice du tetraedre */ |
| 365 |
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ele->face1 = face ; |
| 366 |
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ele->face2 = face1 ; |
| 367 |
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ele->face3 = face2 ; |
| 368 |
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ele->face4 = face3 ; |
| 369 |
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| 370 |
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(face->n1)->mark2 ++ ; |
| 371 |
|
|
(face->n2)->mark2 ++ ; |
| 372 |
|
|
(face->n3)->mark2 ++ ; |
| 373 |
|
|
nc->mark2 ++ ; |
| 374 |
|
|
|
| 375 |
|
|
/* chainage tetra octree */ |
| 376 |
|
|
/* |
| 377 |
|
|
if (!m3d_it_oct(ele,face->n1,face->n2,face->n3,nc)) |
| 378 |
|
|
{ |
| 379 |
|
|
if (debug) printf("%s\n"," Erreur m3d_it_oct M3D_UPDATE ") ; |
| 380 |
|
|
return(FAUX) ; |
| 381 |
|
|
} |
| 382 |
|
|
*/ |
| 383 |
|
|
if (!m3d_it_noe(ele)) |
| 384 |
|
|
{ |
| 385 |
|
|
if (debug) printf("%s\n"," Erreur m3d_it_noe M3D_UPDATE ") ; |
| 386 |
|
|
return(FAUX) ; |
| 387 |
|
|
} |
| 388 |
|
|
|
| 389 |
|
|
if (face->tetra1==NULL) face->tetra1 = ele ; |
| 390 |
|
|
else face->tetra2 = ele ; |
| 391 |
|
|
|
| 392 |
|
|
if (is_face1==FAUX) |
| 393 |
|
|
{ |
| 394 |
|
|
face1->tetra1 = ele ; |
| 395 |
|
|
} |
| 396 |
|
|
else |
| 397 |
|
|
{ |
| 398 |
|
|
if ((face1->tetra1!=NULL)&&(face1->tetra2!=NULL)) |
| 399 |
|
|
{ |
| 400 |
|
|
if (debug) printf("%s\n"," Erreur face absorbee libre face1 M3D_UPDATE ") ; |
| 401 |
|
|
return(FAUX) ; |
| 402 |
|
|
} |
| 403 |
|
|
|
| 404 |
|
|
if (face1->tetra1==NULL) face1->tetra1 = ele ; |
| 405 |
|
|
else face1->tetra2 = ele ; |
| 406 |
|
|
} |
| 407 |
|
|
|
| 408 |
|
|
if (is_face2==FAUX) |
| 409 |
|
|
{ |
| 410 |
|
|
face2->tetra1 = ele ; |
| 411 |
|
|
} |
| 412 |
|
|
else |
| 413 |
|
|
{ |
| 414 |
|
|
if ((face2->tetra1!=NULL)&&(face2->tetra2!=NULL)) |
| 415 |
|
|
{ |
| 416 |
|
|
if (debug) printf("%s\n"," Erreur face absorbee libre face2 M3D_UPDATE ") ; |
| 417 |
|
|
return(FAUX) ; |
| 418 |
|
|
} |
| 419 |
|
|
|
| 420 |
|
|
if (face2->tetra1==NULL) face2->tetra1 = ele ; |
| 421 |
|
|
else face2->tetra2 = ele ; |
| 422 |
|
|
} |
| 423 |
|
|
|
| 424 |
|
|
if (is_face3==FAUX) |
| 425 |
|
|
{ |
| 426 |
|
|
face3->tetra1 = ele ; |
| 427 |
|
|
} |
| 428 |
|
|
else |
| 429 |
|
|
{ |
| 430 |
|
|
if ((face3->tetra1!=NULL)&&(face3->tetra2!=NULL)) |
| 431 |
|
|
{ |
| 432 |
|
|
if (debug) printf("%s\n"," Erreur face absorbee libre face3 M3D_UPDATE ") ; |
| 433 |
|
|
return(FAUX) ; |
| 434 |
|
|
} |
| 435 |
|
|
|
| 436 |
|
|
if (face3->tetra1==NULL) face3->tetra1 = ele ; |
| 437 |
|
|
else face3->tetra2 = ele ; |
| 438 |
|
|
} |
| 439 |
|
|
if (NBR(tetra) >= nb_max_ele) |
| 440 |
|
|
{ |
| 441 |
|
|
if (debug) printf("%s\n","erreur dimension M3D_UPDATE") ; |
| 442 |
|
|
return(FAUX) ; |
| 443 |
|
|
} |
| 444 |
|
|
numele[4*(ele->num)] = j1 ; |
| 445 |
|
|
numele[4*(ele->num)+1] = j2 ; |
| 446 |
|
|
numele[4*(ele->num)+2] = j3 ; |
| 447 |
|
|
numele[4*(ele->num)+3] = num_c ; |
| 448 |
|
|
j1 = NBR(tetra)/5000 ; |
| 449 |
|
|
j1 = NBR(tetra) - 5000 * j1 ; |
| 450 |
|
|
if ((j1 == 0) && (debug)) printf(" nombre de tetraedres : %d \n",NBR(tetra)) ; |
| 451 |
|
|
return(VRAI) ; |
| 452 |
|
|
} |
| 453 |
|
|
|
