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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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//####// MAGiC |
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//####// Jean Christophe Cuilliere et Vincent FRANCOIS |
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//####// Departement de Genie Mecanique - UQTR |
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//####//------------------------------------------------------------ |
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//####// MAGIC est un projet de recherche de l equipe ERICCA |
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//####// du departement de genie mecanique de l Universite du Quebec a Trois Rivieres |
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//####// http://www.uqtr.ca/ericca |
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//####// http://www.uqtr.ca/ |
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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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//####// |
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//####// mailleur3d.cpp |
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//####// |
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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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//####// COPYRIGHT 2000-2024 |
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//####// jeu 13 jun 2024 11:58:55 EDT |
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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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francois |
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#include "gestionversion.h" |
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#include "tpl_set.h" |
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#include "mailleur3d.h" |
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#include "m3d_triangle.h" |
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#include "mg_gestionnaire.h" |
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francois |
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#include "mailleur3d_optimisation.h" |
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francois |
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francois |
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MAILLEUR3D::MAILLEUR3D(MG_MAILLAGE* mgmai,MG_GEOMETRIE *mggeo,FCT_TAILLE* fct_taille,bool save,MG_VOLUME* mgvol,int destruction):MAILLEUR(save),mg_maillage(mgmai),mg_geometrie(mggeo),mg_volume(mgvol),metrique(fct_taille),activelog(0),niveau_optimisation(2),type_mailleur(MAGIC::MAILLEURFRONTALETAT::FRONTAL),typedestruction(destruction) |
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{ |
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francois |
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strcpy(nomfichierdbg,"mailleurautomatique.magicdbg"); |
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francois |
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} |
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MAILLEUR3D::MAILLEUR3D(FCT_TAILLE *metri,MG_MAILLAGE* mgmai,OT_CPU* comp,int destruction):MAILLEUR(false,comp),metrique(metri),type_mailleur(MAGIC::MAILLEURFRONTALETAT::OCTAL),mg_maillage(mgmai),coef(2.),typedestruction(destruction) |
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{ |
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francois |
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strcpy(nomfichierdbg,"mailleurautomatique.magicdbg"); |
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francois |
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} |
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MAILLEUR3D::~MAILLEUR3D() |
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{ |
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} |
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couturad |
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int MAILLEUR3D::maille(MG_GROUPE_TOPOLOGIQUE* mggt) |
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francois |
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{ |
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francois |
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if (type_mailleur==MAGIC::MAILLEURFRONTALETAT::FRONTAL) |
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francois |
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{ |
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couturad |
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if (mg_volume!=NULL) |
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{ |
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if(maille(mg_volume)==FAIL) return FAIL; |
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} |
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francois |
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else |
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{ |
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TPL_MAP_ENTITE<MG_ELEMENT_TOPOLOGIQUE*> lst; |
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if (mggt!=NULL) |
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{ |
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couturad |
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std::map<MG_ELEMENT_TOPOLOGIQUE*,MG_ELEMENT_TOPOLOGIQUE*>::iterator it; |
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for(MG_ELEMENT_TOPOLOGIQUE* ele=mggt->get_premier(it);ele!=NULL;ele=mggt->get_suivant(it)) |
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{ |
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lst.ajouter(ele); |
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ele->get_topologie_sousjacente(&lst); |
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} |
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francois |
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} |
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int nb_vol=mg_geometrie->get_nb_mg_volume(); |
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for (int i=0;i<nb_vol;i++) |
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{ |
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MG_VOLUME* mgvol=mg_geometrie->get_mg_volume(i); |
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if (mggt!=NULL) |
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if (lst.existe(mgvol)==0) continue; |
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couturad |
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if(maille(mgvol)==FAIL) return FAIL; |
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francois |
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} |
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} |
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francois |
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} |
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francois |
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if (type_mailleur==MAGIC::MAILLEURFRONTALETAT::OCTAL) |
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francois |
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{ |
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couturad |
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if(maille(metrique)==FAIL) return FAIL; |
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francois |
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} |
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couturad |
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return OK; |
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francois |
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} |
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couturad |
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int MAILLEUR3D::maille(MG_VOLUME* mgvol,TPL_LISTE_ENTITE<MG_TRIANGLE*> *lsttri,TPL_LISTE_ENTITE<MG_TETRA*> *lsttet) |
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{ |
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cree_ntree(); |
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distance_maximale=metrique->get_valeur_maximale(0); |
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affiche((char*)" Construction du front"); |
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initialise_front(mgvol); |
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if (lsttri!=NULL) insere_contrainte_triangle(mgvol,lsttri); |
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if (lsttet!=NULL) insere_contrainte_tetra(mgvol,lsttet); |
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francois |
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affiche((char*)" Progression du front"); |
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couturad |
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if(progresse_front(mgvol)==FAIL) |
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{ |
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delete ntree_de_front; |
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return FAIL; |
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} |
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francois |
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affiche((char*)" Construction du maillage final"); |
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francois |
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detruit_element_inactif(); |
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affiche((char*)" Optimisation du maillage final"); |
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francois |
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MAILLEUR3D_OPTIMISATION opt(mg_maillage,niveau_optimisation); |
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if (affichageactif==1) opt.active_affichage(affiche2); |
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francois |
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opt.optimise(mgvol); |
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francois |
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delete ntree_de_front; |
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couturad |
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return OK; |
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francois |
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} |
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francois |
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void MAILLEUR3D::cree_ntree(void) |
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francois |
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{ |
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francois |
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BOITE_3D boite=metrique->get_boite_3D(); |
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double xmin=boite.get_xmin(); |
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double ymin=boite.get_ymin(); |
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double zmin=boite.get_zmin(); |
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double xmax=boite.get_xmax(); |
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double ymax=boite.get_ymax(); |
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double zmax=boite.get_zmax(); |
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francois |
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ntree_de_front=new TPL_NTREE_FCT<MG_FRONT_3D*,FCT_TAILLE >; |
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ntree_de_front->initialiser(*metrique,xmin,ymin,zmin,xmax,ymax,zmax); |
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francois |
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} |
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void MAILLEUR3D::initialise_front(MG_VOLUME* mgvol) |
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{ |
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francois |
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cree_front(mgvol); |
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recherche_voisin_front(); |
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} |
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void MAILLEUR3D::cree_front(MG_VOLUME* mgvol) |
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{ |
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francois |
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int nbcoq=mgvol->get_nb_mg_coquille(); |
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for (int i=0;i<nbcoq;i++) |
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{ |
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MG_COQUILLE* mgcoq=mgvol->get_mg_coquille(i); |
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int nbcoface=mgcoq->get_nb_mg_coface(); |
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for (int j=0;j<nbcoface;j++) |
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{ |
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MG_COFACE* coface=mgcoq->get_mg_coface(j); |
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MG_FACE* mgface=coface->get_face(); |
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TPL_SET<MG_ELEMENT_MAILLAGE*> * lien_maillage = mgface->get_lien_maillage(); |
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TPL_SET<MG_ELEMENT_MAILLAGE*>::ITERATEUR it; |
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MG_ELEMENT_MAILLAGE* element; |
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for (element = lien_maillage->get_premier(it); element; element = lien_maillage->get_suivant(it) ) |
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{ |
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MG_TRIANGLE* mgtri=(MG_TRIANGLE*)element; |
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MG_TRIANGLE* tritemp=mg_maillage->get_mg_triangleid(mgtri->get_id()); |
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if (tritemp==NULL) continue; |
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francois |
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if (coface->get_orientation()==1) ajouter_front_courant(MAGIC::MAILLEURFRONTALETAT::NONFORCE,mgtri->get_noeud1(),mgtri->get_noeud2(),mgtri->get_noeud3(),mgtri); |
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else ajouter_front_courant(MAGIC::MAILLEURFRONTALETAT::NONFORCE,mgtri->get_noeud1(),mgtri->get_noeud3(),mgtri->get_noeud2(),mgtri); |
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francois |
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} |
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} |
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} |
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francois |
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} |
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void MAILLEUR3D::recherche_voisin_front(void) |
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{ |
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francois |
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for (int l=0;l<11;l++) |
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{ |
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int nb_front=get_nb_front(front_courant[l]); |
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francois |
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FRONT::iterator it; |
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for (MG_FRONT_3D *ft=get_premier_front(front_courant[l],it);ft!=NULL;ft=get_suivant_front(front_courant[l],it)) |
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{ |
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//MG_FRONT_3D* ft=get_front(front_courant[l],i); |
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francois |
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MG_NOEUD* mgnoeud1=ft->get_noeud1(); |
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MG_NOEUD* mgnoeud2=ft->get_noeud2(); |
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MG_NOEUD* mgnoeud3=ft->get_noeud3(); |
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ft->changer_front_voisin(NULL,0); |
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ft->changer_front_voisin(NULL,1); |
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ft->changer_front_voisin(NULL,2); |
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for (int j=0;j<mgnoeud1->get_lien_triangle()->get_nb();j++) |
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for (int k=0;k<mgnoeud2->get_lien_triangle()->get_nb();k++) |
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{ |
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M3D_TRIANGLE* tri1=(M3D_TRIANGLE*)mgnoeud1->get_lien_triangle()->get(j); |
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M3D_TRIANGLE* tri2=(M3D_TRIANGLE*)mgnoeud2->get_lien_triangle()->get(k); |
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if (tri1==tri2) |
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francois |
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if (tri1->get_etat_front()==MAGIC::MAILLEURFRONTALETAT::FRONT_ACTIF) |
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francois |
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if (tri1->get_mgfront()!=ft) |
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{ |
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MG_FRONT_3D* ft2=tri1->get_mgfront(); |
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if (ft->get_front_voisin(0)==NULL) |
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{ |
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ft->changer_front_voisin(ft2,0); |
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ft->changer_angle_voisin(angle_front(ft,ft2),0); |
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} |
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else |
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{ |
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double angle=angle_front(ft,ft2); |
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if (angle<ft->get_angle_voisin(0)) |
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{ |
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ft->changer_front_voisin(ft2,0); |
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ft->changer_angle_voisin(angle,0); |
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} |
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} |
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} |
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} |
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for (int j=0;j<mgnoeud1->get_lien_triangle()->get_nb();j++) |
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for (int k=0;k<mgnoeud3->get_lien_triangle()->get_nb();k++) |
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{ |
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M3D_TRIANGLE* tri1=(M3D_TRIANGLE*)mgnoeud1->get_lien_triangle()->get(j); |
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M3D_TRIANGLE* tri2=(M3D_TRIANGLE*)mgnoeud3->get_lien_triangle()->get(k); |
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if (tri1==tri2) |
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francois |
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if (tri1->get_etat_front()==MAGIC::MAILLEURFRONTALETAT::FRONT_ACTIF) |
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francois |
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if (tri1->get_mgfront()!=ft) |
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{ |
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MG_FRONT_3D* ft2=tri1->get_mgfront(); |
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if (ft->get_front_voisin(1)==NULL) |
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{ |
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ft->changer_front_voisin(ft2,1); |
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ft->changer_angle_voisin(angle_front(ft,ft2),1); |
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} |
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else |
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{ |
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double angle=angle_front(ft,ft2); |
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if (angle<ft->get_angle_voisin(1)) |
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{ |
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ft->changer_front_voisin(ft2,1); |
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ft->changer_angle_voisin(angle,1); |
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} |
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} |
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} |
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} |
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for (int j=0;j<mgnoeud2->get_lien_triangle()->get_nb();j++) |
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for (int k=0;k<mgnoeud3->get_lien_triangle()->get_nb();k++) |
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{ |
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M3D_TRIANGLE* tri1=(M3D_TRIANGLE*)mgnoeud2->get_lien_triangle()->get(j); |
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M3D_TRIANGLE* tri2=(M3D_TRIANGLE*)mgnoeud3->get_lien_triangle()->get(k); |
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if (tri1==tri2) |
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francois |
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if (tri1->get_etat_front()==MAGIC::MAILLEURFRONTALETAT::FRONT_ACTIF) |
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francois |
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if (tri1->get_mgfront()!=ft) |
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{ |
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MG_FRONT_3D* ft2=tri1->get_mgfront(); |
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if (ft->get_front_voisin(2)==NULL) |
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{ |
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ft->changer_front_voisin(ft2,2); |
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ft->changer_angle_voisin(angle_front(ft,ft2),2); |
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} |
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else |
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{ |
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double angle=angle_front(ft,ft2); |
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if (angle<ft->get_angle_voisin(2)) |
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{ |
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ft->changer_front_voisin(ft2,2); |
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ft->changer_angle_voisin(angle,2); |
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} |
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} |
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} |
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} |
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if ( (ft->get_front_voisin(0)==NULL) || (ft->get_front_voisin(1)==NULL)|| (ft->get_front_voisin(2)==NULL)) |
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refresh(); |
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} |
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} |
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francois |
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francois |
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} |
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MG_FRONT_3D* MAILLEUR3D::ajouter_front_courant(int numero_front,MG_NOEUD* noeud1,MG_NOEUD* noeud2,MG_NOEUD* noeud3,MG_TRIANGLE* triangle) |
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{ |
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int numfront; |
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francois |
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if (numero_front==MAGIC::MAILLEURFRONTALETAT::NONFORCE) |
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francois |
283 |
{ |
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numfront=(int)(triangle->get_longueur()/distance_maximale*10.); |
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if (numfront>10) numfront=10; |
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} |
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else numfront=numero_front; |
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MG_FRONT_3D* mgfront; |
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if (numfront>11) mgfront=ajouter_front(front_attente,noeud1,noeud2,noeud3,triangle); |
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else mgfront=ajouter_front(front_courant[numfront],noeud1,noeud2,noeud3,triangle); |
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mgfront->changer_numero_front(numfront); |
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francois |
1150 |
if (triangle->get_type_entite()==MAGIC::TYPE_ENTITE::IDM3D_TRIANGLE) |
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francois |
283 |
{ |
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M3D_TRIANGLE* mtri=(M3D_TRIANGLE*)triangle; |
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francois |
1150 |
mtri->change_etat_front(MAGIC::MAILLEURFRONTALETAT::FRONT_ACTIF); |
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francois |
283 |
mtri->change_mgfront(mgfront); |
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} |
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return mgfront; |
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} |
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MG_FRONT_3D* MAILLEUR3D::ajouter_front(FRONT& front,MG_NOEUD* noeud1,MG_NOEUD* noeud2,MG_NOEUD* noeud3,MG_TRIANGLE* triangle) |
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{ |
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MG_FRONT_3D* ft=new MG_FRONT_3D(noeud1,noeud2,noeud3,triangle); |
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ajouter_front(front,ft); |
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francois |
632 |
ntree_de_front->inserer(ft); |
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francois |
283 |
return ft; |
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} |
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void MAILLEUR3D::ajouter_front(FRONT& front,MG_FRONT_3D *ft) |
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{ |
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std::pair<const double,MG_FRONT_3D*> tmp(ft->get_triangle()->get_longueur(),ft); |
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front.insert(tmp); |
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} |
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francois |
551 |
MG_FRONT_3D* MAILLEUR3D::get_premier_front(FRONT& front) |
304 |
francois |
283 |
{ |
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francois |
551 |
if (front.size()==0) return NULL; |
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FRONT::iterator it=front.begin(); |
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return (*it).second; |
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francois |
283 |
} |
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francois |
551 |
MG_FRONT_3D* MAILLEUR3D::get_premier_front(FRONT& front,FRONT::iterator &it) |
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{ |
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if (front.size()==0) return NULL; |
313 |
|
|
it=front.begin(); |
314 |
|
|
return (*it).second; |
315 |
|
|
} |
316 |
francois |
283 |
|
317 |
francois |
551 |
MG_FRONT_3D* MAILLEUR3D::get_suivant_front(FRONT& front,FRONT::iterator &it) |
318 |
|
|
{ |
319 |
|
|
it++; |
320 |
|
|
if (it==front.end()) return NULL; |
321 |
|
|
return (*it).second; |
322 |
|
|
} |
323 |
|
|
|
324 |
|
|
|
325 |
francois |
283 |
unsigned int MAILLEUR3D::get_nb_front(FRONT& front) |
326 |
|
|
{ |
327 |
|
|
return front.size(); |
328 |
|
|
} |
329 |
|
|
|
330 |
|
|
unsigned int MAILLEUR3D::get_nb_front_courant(void) |
331 |
|
|
{ |
332 |
|
|
|
333 |
|
|
return front_courant[0].size()+front_courant[1].size()+front_courant[2].size()+front_courant[3].size()+front_courant[4].size()+front_courant[5].size()+front_courant[6].size()+front_courant[7].size()+front_courant[8].size()+front_courant[9].size()+front_courant[10].size(); |
334 |
|
|
} |
335 |
|
|
|
336 |
|
|
void MAILLEUR3D::supprimer_front_en_avancant(MG_FRONT_3D* ft) |
337 |
|
|
{ |
338 |
|
|
supprimer_front_en_avancant_sans_delete(ft); |
339 |
|
|
delete ft; |
340 |
|
|
} |
341 |
|
|
|
342 |
|
|
void MAILLEUR3D::supprimer_front_en_avancant_sans_delete(MG_FRONT_3D* ft) |
343 |
|
|
{ |
344 |
francois |
632 |
ntree_de_front->supprimer(ft); |
345 |
francois |
283 |
int numfront=ft->get_numero_front(); |
346 |
|
|
FRONT* front_original; |
347 |
francois |
1150 |
if (numfront==MAGIC::MAILLEURFRONTALETAT::ATTENTE) |
348 |
francois |
283 |
front_original=&front_attente; |
349 |
|
|
else |
350 |
|
|
front_original=front_courant+numfront; |
351 |
|
|
FRONT::iterator j=front_original->lower_bound(ft->get_triangle()->get_longueur()); |
352 |
|
|
while (ft!=(*j).second) j++; |
353 |
|
|
front_original->erase(j); |
354 |
|
|
MG_TRIANGLE* mgtri=ft->get_triangle(); |
355 |
francois |
1150 |
if (mgtri->get_type_entite()==MAGIC::TYPE_ENTITE::IDM3D_TRIANGLE) |
356 |
francois |
283 |
{ |
357 |
|
|
M3D_TRIANGLE* m3dtri=(M3D_TRIANGLE*)mgtri; |
358 |
francois |
1150 |
m3dtri->change_etat_front(MAGIC::MAILLEURFRONTALETAT::FRONT_PASSE); |
359 |
francois |
283 |
m3dtri->change_mgfront(NULL); |
360 |
|
|
} |
361 |
|
|
} |
362 |
|
|
|
363 |
|
|
void MAILLEUR3D::supprimer_front_en_reculant(MG_FRONT_3D* ft) |
364 |
|
|
{ |
365 |
francois |
632 |
ntree_de_front->supprimer(ft); |
366 |
francois |
283 |
int numfront=ft->get_numero_front(); |
367 |
|
|
FRONT* front_original; |
368 |
francois |
1150 |
if (numfront==MAGIC::MAILLEURFRONTALETAT::ATTENTE) |
369 |
francois |
283 |
front_original=&front_attente; |
370 |
|
|
else |
371 |
|
|
front_original=front_courant+numfront; |
372 |
|
|
FRONT::iterator j=front_original->lower_bound(ft->get_triangle()->get_longueur()); |
373 |
|
|
while (ft!=(*j).second) j++; |
374 |
|
|
front_original->erase(j); |
375 |
|
|
MG_TRIANGLE* mgtri=ft->get_triangle(); |
376 |
francois |
1150 |
if (mgtri->get_type_entite()==MAGIC::TYPE_ENTITE::IDM3D_TRIANGLE) |
377 |
francois |
283 |
{ |
378 |
|
|
M3D_TRIANGLE* m3dtri=(M3D_TRIANGLE*)mgtri; |
379 |
francois |
1150 |
m3dtri->change_etat_front(MAGIC::MAILLEURFRONTALETAT::FRONT_NONACTIF); |
380 |
francois |
283 |
m3dtri->change_mgfront(NULL); |
381 |
|
|
} |
382 |
|
|
delete ft; |
383 |
|
|
} |
384 |
|
|
|
385 |
|
|
void MAILLEUR3D::echange_de_front(FRONT& front_original,FRONT& front_destination,MG_FRONT_3D* ft) |
386 |
|
|
{ |
387 |
|
|
FRONT::iterator j=front_original.lower_bound(ft->get_triangle()->get_longueur()); |
388 |
|
|
while (ft!=(*j).second) j++; |
389 |
|
|
front_original.erase(j); |
390 |
|
|
ajouter_front(front_destination,ft); |
391 |
|
|
} |
392 |
|
|
|
393 |
|
|
void MAILLEUR3D::echange_de_front(MG_FRONT_3D* ft,int num) |
394 |
|
|
{ |
395 |
|
|
int numfront; |
396 |
francois |
1150 |
if (num==MAGIC::MAILLEURFRONTALETAT::NONFORCE) |
397 |
francois |
283 |
{ |
398 |
|
|
numfront=(int)(ft->get_triangle()->get_longueur()/distance_maximale*10.); |
399 |
|
|
if (numfront>10) numfront=10; |
400 |
|
|
} |
401 |
francois |
1150 |
else if (num==MAGIC::MAILLEURFRONTALETAT::ATTENTE) numfront=MAGIC::MAILLEURFRONTALETAT::ATTENTE; |
402 |
francois |
283 |
else numfront=num; |
403 |
francois |
1150 |
if (numfront>10) numfront=MAGIC::MAILLEURFRONTALETAT::ATTENTE; |
404 |
francois |
283 |
FRONT* front_original; |
405 |
|
|
int num_front_original=ft->get_numero_front(); |
406 |
francois |
1150 |
if (num_front_original==MAGIC::MAILLEURFRONTALETAT::ATTENTE) |
407 |
francois |
283 |
front_original=&front_attente; |
408 |
|
|
else |
409 |
|
|
front_original=front_courant+num_front_original; |
410 |
|
|
FRONT* front_destination; |
411 |
francois |
1150 |
if (numfront==MAGIC::MAILLEURFRONTALETAT::ATTENTE) |
412 |
francois |
283 |
front_destination=&front_attente; |
413 |
|
|
else |
414 |
|
|
front_destination=front_courant+numfront; |
415 |
|
|
|
416 |
|
|
|
417 |
|
|
|
418 |
|
|
FRONT::iterator j=front_original->lower_bound(ft->get_triangle()->get_longueur()); |
419 |
|
|
while (ft!=(*j).second) j++; |
420 |
|
|
front_original->erase(j); |
421 |
|
|
ft->changer_numero_front(numfront); |
422 |
|
|
ajouter_front(*front_destination,ft); |
423 |
|
|
|
424 |
|
|
} |
425 |
|
|
|
426 |
|
|
|
427 |
|
|
void MAILLEUR3D::swap_front(FRONT& front_original,FRONT& front_destination) |
428 |
|
|
{ |
429 |
|
|
front_original.swap(front_destination); |
430 |
|
|
} |
431 |
|
|
|
432 |
|
|
|
433 |
|
|
|
434 |
|
|
int MAILLEUR3D::premier_front_courant(void) |
435 |
|
|
{ |
436 |
|
|
int num=-1; |
437 |
|
|
if (front_courant[0].size()>0) num=0; |
438 |
|
|
else if (front_courant[1].size()>0) num=1; |
439 |
|
|
else if (front_courant[2].size()>0) num=2; |
440 |
|
|
else if (front_courant[3].size()>0) num=3; |
441 |
|
|
else if (front_courant[4].size()>0) num=4; |
442 |
|
|
else if (front_courant[5].size()>0) num=5; |
443 |
|
|
else if (front_courant[6].size()>0) num=6; |
444 |
|
|
else if (front_courant[7].size()>0) num=7; |
445 |
|
|
else if (front_courant[8].size()>0) num=8; |
446 |
|
|
else if (front_courant[9].size()>0) num=9; |
447 |
|
|
else if (front_courant[10].size()>0) num=10; |
448 |
|
|
return num; |
449 |
|
|
} |
450 |
|
|
|
451 |
|
|
|
452 |
|
|
|
453 |
|
|
void MAILLEUR3D::active_log(char* nomfile) |
454 |
|
|
{ |
455 |
|
|
activelog=1; |
456 |
|
|
nomlog=nomfile; |
457 |
|
|
} |
458 |
|
|
|
459 |
|
|
void MAILLEUR3D::desactive_log(void) |
460 |
|
|
{ |
461 |
|
|
activelog=0; |
462 |
|
|
} |
463 |
|
|
|
464 |
francois |
287 |
void MAILLEUR3D::change_niveau_optimisation(int num) |
465 |
|
|
{ |
466 |
|
|
niveau_optimisation=num; |
467 |
|
|
} |
468 |
francois |
283 |
|
469 |
francois |
287 |
int MAILLEUR3D::get_niveau_optimisation(void) |
470 |
|
|
{ |
471 |
|
|
return niveau_optimisation; |
472 |
|
|
} |
473 |
francois |
283 |
|
474 |
francois |
494 |
|