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francois |
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#include <math.h> |
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#include <string.h> |
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#include <signal.h> |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include "m3d_struct.h" |
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#include "m3d_message.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 GEST_MEM *gest ; |
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extern int debug ; |
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extern int is_best ; |
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extern int nb_max_noe ; |
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extern int nb_max_ele ; |
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extern float crit_min ; |
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extern float dimp ; |
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extern int save ; |
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extern int recover ; |
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extern int is_recover ; |
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/* routine de tete du mailleur */ |
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int m3d_maidft(void) |
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{ |
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FACE *face ; |
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float dmin, dmax ; |
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int i ; |
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OCT *oct, *oct0 ; |
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int ierr ; |
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float som, dmoyen ; |
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float *coord, cmin ; |
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char mess[255]; |
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/* debut du code executable */ |
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/* initialisations des variables */ |
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ierr = 0 ; |
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/* on dispose maintenant de xmin, xmax, ymin, ymax, zmin, zmax */ |
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/* ----------------------------------------------------- */ |
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/* creation de la BD */ |
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/* ----------------------------------------------------- */ |
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coord = gest->coord ; |
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if (!m3d_c_bd()) |
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{ |
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return(FAUX) ; |
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} |
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/* ----------------------------------------------------- */ |
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/* calcul de la taille moyenne des mailles de peau */ |
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/* ----------------------------------------------------- */ |
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gest->nb_info = gest->nb_init ; |
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gest->val_noeud = (float*)calloc(gest->nb_info,sizeof(float)) ;/* valeur du critere aux noeuds */ |
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ERREUR_ALLOC_FAUX(gest->val_noeud) |
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/* ----------------------------------------------------- */ |
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/* calcul du critere en chaque noeud de la peau */ |
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/* ----------------------------------------------------- */ |
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if (!m3d_crit()) |
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{ |
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return(FAUX) ; |
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} |
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/* calcul de la taille moyenne de maille */ |
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dmin = dimp ; |
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dmax = 0. ; |
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som = 0. ; |
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for (i=0;i<gest->nb_info;i++) |
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{ |
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if (gest->val_noeud[i]<dmin) dmin = gest->val_noeud[i] ; |
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if (gest->val_noeud[i]>dmax) dmax = gest->val_noeud[i] ; |
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som = som + gest->val_noeud[i] ; |
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} |
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dmoyen = som/gest->nb_info ; |
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/* ----------------------------------------------------- */ |
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/* TYPE DE MAILLAGE */ |
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/* ----------------------------------------------------- */ |
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gest->rap = dmax/dmin ; |
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if (!is_recover) |
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{ |
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sprintf(mess,"%s %f\n",MESS_RAPPORT_TAILLE,gest->rap) ; |
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//aff_text(mess); |
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} |
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/* creation de oct0 */ |
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oct0 = m3d_c_oct() ; |
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if (oct0 == NULL) |
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{ |
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return(FAUX) ; |
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} |
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gest->root = oct0 ; |
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oct0->taille = 1.0010 * dimp ; |
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oct0->vec[0] = 0. ; |
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oct0->vec[1] = 0. ; |
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oct0->vec[2] = 0. ; |
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for (i=0;i<gest->nb_init;i++) |
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{ |
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oct = NULL ; |
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m3d_dec_oct(oct0,coord+3*i,gest->val_noeud[i],&oct,&ierr) ; |
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if (ierr == VRAI) return(FAUX) ; |
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} |
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if (!m3d_g_noe()) |
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{ |
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return(FAUX) ; |
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} |
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free(gest->val_noeud) ; |
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gest->val_noeud = NULL ; |
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/* |
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----------------------------------------------------------------------------- |
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constitution du maillage |
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----------------------------------------------------------------------------- |
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*/ |
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ierr = FAUX ; |
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for (i=0;i<gest->nb_face;i++) |
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{ |
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ADRESSE(face,i,face) |
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if (!m3d_if_oct(face)) |
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{ |
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return(FAUX) ; |
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} |
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} |
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if (!is_recover) |
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{ |
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m3d_message(MAILLAGE_EN_COURS) ; |
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} |
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if (!m3d_c_mai()) |
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{ |
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save = 1 ; |
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return(FAUX) ; |
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} |
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FREE_ALLOC(objet) |
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FREE_ALLOC(oct) |
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if (!is_recover) m3d_message(MAILLAGE_TERMINE) ; |
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if (!is_recover) m3d_message(OPTIMISATION_EN_COURS) ; |
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if (!is_best) |
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{ |
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cmin = crit_min ; |
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crit_min = min(0.2,2*cmin) ; |
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if (debug) |
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{ |
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sprintf(mess,"critere de qualite impose : %f\n",crit_min) ; |
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//aff_text(mess); |
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} |
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if (!m3d_best()) |
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{ |
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m3d_erreur(ERR_SYST) ; |
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save = 1 ; |
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return(FAUX) ; |
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} |
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crit_min = 2*cmin + 0.1 ; |
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if (debug) |
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{ |
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sprintf(mess,"critere de qualite impose : %f\n",crit_min) ; |
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//aff_text(mess); |
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} |
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if (!m3d_best()) |
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{ |
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m3d_erreur(ERR_SYST) ; |
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save = 1 ; |
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return(FAUX) ; |
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} |
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crit_min = 2*cmin + 0.2 ; |
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if (debug) |
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{ |
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sprintf(mess,"critere de qualite impose : %f\n",crit_min) ; |
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//aff_text(mess); |
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} |
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if (!m3d_best()) |
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{ |
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m3d_erreur(ERR_SYST) ; |
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save = 1 ; |
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return(FAUX) ; |
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} |
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crit_min = 2*cmin + 0.3 ; |
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if (debug) |
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{ |
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sprintf(mess,"critere de qualite impose : %f\n",crit_min) ; |
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//aff_text(mess); |
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} |
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if (!m3d_best()) |
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{ |
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m3d_erreur(ERR_SYST) ; |
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save = 1 ; |
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return(FAUX) ; |
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} |
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crit_min = 2*cmin + 0.2 ; |
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if (debug) |
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{ |
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sprintf(mess,"critere de qualite impose : %f\n",crit_min) ; |
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//aff_text(mess); |
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} |
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if (!m3d_best()) |
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{ |
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m3d_erreur(ERR_SYST) ; |
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save = 1 ; |
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return(FAUX) ; |
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} |
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crit_min = 2*cmin + 0.1 ; |
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if (debug) |
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{ |
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sprintf(mess,"critere de qualite impose : %f\n",crit_min) ; |
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//aff_text(mess); |
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} |
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if (!m3d_best()) |
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{ |
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m3d_erreur(ERR_SYST) ; |
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save = 1 ; |
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return(FAUX) ; |
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} |
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crit_min = min(0.2,2*cmin) ; |
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if (debug) |
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{ |
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sprintf(mess,"critere de qualite impose : %f\n",crit_min) ; |
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//aff_text(mess); |
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} |
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if (!m3d_best()) |
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{ |
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m3d_erreur(ERR_SYST) ; |
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save = 1 ; |
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return(FAUX) ; |
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} |
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} |
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else |
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{ |
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if (debug) |
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{ |
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sprintf(mess,"critere de qualite impose : %f\n",crit_min) ; |
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//aff_text(mess); |
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} |
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if (!m3d_best()) |
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{ |
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m3d_erreur(ERR_SYST) ; |
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save = 1 ; |
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return(FAUX) ; |
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} |
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} |
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if (!is_recover) m3d_message(OPTIMISATION_TERMINEE) ; |
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if (save) m3d_wri(RECOVER) ; |
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/* bilan sur la memoire */ |
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/* listes de structures */ |
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FREE_ALLOC(connec) |
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/* |
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----------------------------------------------------------------------------------------- |
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elimination des noeuds non connectes et renumerotation des noeuds |
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compactage des listes de coordonnees et elements |
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----------------------------------------------------------------------------------------- |
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*/ |
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if (!m3d_check()) |
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{ |
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if (debug) |
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{ |
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sprintf(mess,"%s\n"," erreur maillage non conforme M3D_MAIDFT ") ; |
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//aff_text(mess); |
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} |
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m3d_erreur(ERR_SYST) ; |
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save = 1 ; |
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return(FAUX) ; |
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} |
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if (!is_recover) m3d_message(MAILLAGE_CONFORME) ; |
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FREE_ALLOC(tetra) |
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gest->corresp = (int*)calloc((gest->nb_noeud +1),sizeof(int)) ; |
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/* allocation memoire impossible */ |
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if (gest->corresp == NULL) |
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{ |
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m3d_erreur(ERR_SYST) ; |
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save = 1 ; |
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return(FAUX) ; |
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} |
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/* face */ |
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FREE_ALLOC(face) |
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if (!m3d_comp()) |
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{ |
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if (debug) |
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{ |
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sprintf(mess,"%s\n"," erreur compactage M3D_MAIDFT ") ; |
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//aff_text(mess); |
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} |
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m3d_erreur(ERR_SYST) ; |
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save = 1 ; |
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return(FAUX) ; |
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} |
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gest->corresp = NULL ; |
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/* noeuds */ |
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FREE_ALLOC(noeud) |
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gest->maillage_termine = VRAI ; |
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return(VRAI) ; |
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} |
