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francois |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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// MAGiC |
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// Jean Christophe Cuilli�e et Vincent FRANCOIS |
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// D�artement de G�ie M�anique - UQTR |
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//------------------------------------------------------------ |
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// Le projet MAGIC est un projet de recherche du d�artement |
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// de g�ie m�anique de l'Universit�du Qu�ec � |
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// Trois Rivi�es |
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// Les librairies ne peuvent �re utilis�s sans l'accord |
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// des auteurs (contact : francois@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 |
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// Version du 02/03/2006 �11H23 |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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#include "gestionversion.h" |
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francois |
287 |
#include "mailleur3d_optimisation.h" |
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francois |
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#include "ot_mathematique.h" |
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#include "m3d_tetra.h" |
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francois |
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#include "m3d_triangle.h" |
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#include "m3d_noeud.h" |
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#include "mg_maillage.h" |
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//#include "mg_gestionnaire.h" |
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#include <math.h> |
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//--------------------------------------------------------------------------- |
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//#pragma package(smart_init) |
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francois |
287 |
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francois |
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MAILLEUR3D_OPTIMISATION::MAILLEUR3D_OPTIMISATION(MG_MAILLAGE* mgmai,int niv):MAILLEUR(false),mg_maillage(mgmai),niveau_optimisation(niv) |
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{ |
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o3d_data(); |
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o3d_data2(); |
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LISTE_MG_TETRA::iterator it; |
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TPL_MAP_ENTITE<M3D_TETRA*> listetet3d; |
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for (MG_TETRA* tet=mg_maillage->get_premier_tetra(it);tet!=NULL;tet=mg_maillage->get_suivant_tetra(it)) |
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if (tet->get_type_entite()!=MAGIC::TYPE_ENTITE::IDM3D_TETRA) |
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{ |
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M3D_TETRA* tet3d=new M3D_TETRA(tet->get_id(),tet->get_lien_topologie(),tet->get_noeud1(),tet->get_noeud2(),tet->get_noeud3(),tet->get_noeud4(),tet->get_triangle1(),tet->get_triangle2(),tet->get_triangle3(),tet->get_triangle4(),tet->get_origine()); |
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listetet3d.ajouter(tet3d); |
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} |
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TPL_MAP_ENTITE<M3D_TETRA*>::ITERATEUR it2; |
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for (M3D_TETRA* tet=listetet3d.get_premier(it2);tet!=NULL;tet=listetet3d.get_suivant(it2)) |
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{ |
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mg_maillage->supprimer_mg_tetraid(tet->get_id()); |
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mg_maillage->ajouter_mg_tetra(tet); |
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} |
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} |
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MAILLEUR3D_OPTIMISATION::~MAILLEUR3D_OPTIMISATION() |
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{ |
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} |
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double MAILLEUR3D_OPTIMISATION::get_volume(MG_TETRA* tet) |
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{ |
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double *xyz1=tet->get_noeud1()->get_coord(); |
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double *xyz2=tet->get_noeud2()->get_coord(); |
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double *xyz3=tet->get_noeud3()->get_coord(); |
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double *xyz4=tet->get_noeud4()->get_coord(); |
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OT_VECTEUR_3D ab(xyz1,xyz2); |
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OT_VECTEUR_3D ac(xyz1,xyz3); |
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OT_VECTEUR_3D ad(xyz1,xyz4); |
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double vol=(ab&ac)*ad; |
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vol=vol/6.; |
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return vol; |
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} |
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double MAILLEUR3D_OPTIMISATION::get_volume(double *xyz1,double *xyz2,double *xyz3,double *xyz4) |
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{ |
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OT_VECTEUR_3D ab(xyz1,xyz2); |
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OT_VECTEUR_3D ac(xyz1,xyz3); |
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OT_VECTEUR_3D ad(xyz1,xyz4); |
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double vol=(ab&ac)*ad; |
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vol=vol/6.; |
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return vol; |
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} |
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void MAILLEUR3D_OPTIMISATION::optimise(MG_VOLUME* mgvol) |
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{ |
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char mess[255]; |
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sprintf(mess," Niveau d'optimisation : %d",niveau_optimisation); |
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if (affichageactif==1) affiche(mess); |
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int nbaoptimiser; |
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int nbaoptimiserapres=mg_maillage->get_nb_mg_tetra(); |
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do |
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{ |
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nbaoptimiser=nbaoptimiserapres; |
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optimise(mgvol,nbaoptimiserapres); |
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if (nbaoptimiserapres==0) |
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{ |
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nbaoptimiser=0; |
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sprintf(mess," Tout est optimise"); |
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if (affichageactif==1) affiche(mess); |
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} |
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} |
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while (nbaoptimiserapres!=nbaoptimiser); |
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} |
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francois |
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void MAILLEUR3D_OPTIMISATION::optimise(MG_VOLUME* mgvol,int& nbmauvais) |
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{ |
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int passe=1; |
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//passe++; |
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//preparation |
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int nbtet=0; |
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if (mgvol!=NULL) |
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{ |
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TPL_SET<MG_ELEMENT_MAILLAGE*>::ITERATEUR it; |
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for (MG_TETRA* tet=(MG_TETRA*)mgvol->get_lien_maillage()->get_premier(it);tet;tet=(MG_TETRA*)mgvol->get_lien_maillage()->get_suivant(it)) |
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{ |
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if (mg_maillage->get_mg_tetraid(tet->get_id())==NULL) continue; |
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M3D_TETRA* mtet=(M3D_TETRA*)tet; |
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double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
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mtet->change_qualite(qual); |
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if (qual<0.1*niveau_optimisation) nbtet++; |
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ajouter_ordre_tetra(mtet,0); |
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} |
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} |
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francois |
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else |
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{ |
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LISTE_MG_TETRA::iterator it; |
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for (MG_TETRA* tet=mg_maillage->get_premier_tetra(it);tet;tet=mg_maillage->get_suivant_tetra(it)) |
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{ |
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if (mg_maillage->get_mg_tetraid(tet->get_id())==NULL) continue; |
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M3D_TETRA* mtet=(M3D_TETRA*)tet; |
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double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
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mtet->change_qualite(qual); |
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if (qual<0.1*niveau_optimisation) nbtet++; |
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ajouter_ordre_tetra(mtet,0); |
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} |
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} |
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//on commence |
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if (nbtet==0) return; |
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for (int phase=0;phase<2;phase++) |
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{ |
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char mess[255]; |
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if (phase==0) sprintf(mess," Phase %d : %d a optimiser",2*passe-1+phase,nbtet); |
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if (phase==1) sprintf(mess," Phase %d",2*passe-1+phase); |
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if (affichageactif==1) affiche(mess); |
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while (lst_tetra[phase].size()>0) |
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{ |
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ORDRE_TETRA::iterator i=lst_tetra[phase].begin(); |
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M3D_TETRA* tet=(*i).second; |
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supprimer_ordre_tetra(tet); |
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double crit_avant=tet->get_qualite(); |
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if (crit_avant<0.1*niveau_optimisation) |
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{ |
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double crit[4]={-1.,-1.,-1.,-1.}; |
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MG_NOEUD* no[4]; |
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no[0]=(MG_NOEUD*)tet->get_noeud1(); |
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no[1]=(MG_NOEUD*)tet->get_noeud2(); |
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no[2]=(MG_NOEUD*)tet->get_noeud3(); |
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no[3]=(MG_NOEUD*)tet->get_noeud4(); |
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double x[4],y[4],z[4]; |
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bouge_point(mgvol,no[0],crit[0],x[0],y[0],z[0]); |
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bouge_point(mgvol,no[1],crit[1],x[1],y[1],z[1]); |
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bouge_point(mgvol,no[2],crit[2],x[2],y[2],z[2]); |
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bouge_point(mgvol,no[3],crit[3],x[3],y[3],z[3]); |
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std::vector<double> vecteur_crit(crit,crit+4); |
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std::vector<double>::iterator it1 = max_element(vecteur_crit.begin(), vecteur_crit.end()); |
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double crit_opt=*it1; |
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if (crit_opt>crit_avant) |
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{ |
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int num=it1-vecteur_crit.begin(); |
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no[num]->change_x(x[num]); |
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no[num]->change_y(y[num]); |
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no[num]->change_z(z[num]); |
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int nb=no[num]->get_lien_tetra()->get_nb(); |
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for (int j=0;j<nb;j++) |
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{ |
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M3D_TETRA* mtet=(M3D_TETRA*)no[num]->get_lien_tetra()->get(j); |
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double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
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mtet->change_qualite(qual); |
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} |
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crit_avant=crit_opt; |
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} |
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} |
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ghazal |
1152 |
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283 |
int coquille_non_optimise=1; |
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if (crit_avant<0.1*niveau_optimisation) |
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{ |
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COQUILLE coque[6]; |
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double crit[6]={-1,-1,-1,-1,-1,-1}; |
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remaille_coquille(tet->get_noeud1(),tet->get_noeud2(),crit[0],coque[0]); |
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remaille_coquille(tet->get_noeud1(),tet->get_noeud3(),crit[1],coque[1]); |
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remaille_coquille(tet->get_noeud1(),tet->get_noeud4(),crit[2],coque[2]); |
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remaille_coquille(tet->get_noeud2(),tet->get_noeud3(),crit[3],coque[3]); |
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remaille_coquille(tet->get_noeud2(),tet->get_noeud3(),crit[4],coque[4]); |
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remaille_coquille(tet->get_noeud3(),tet->get_noeud4(),crit[5],coque[5]); |
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std::vector<double> vecteur_crit(crit,crit+6); |
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std::vector<double>::iterator it1 = max_element(vecteur_crit.begin(), vecteur_crit.end()); |
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double crit_opt=*it1; |
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if (crit_opt>crit_avant) |
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{ |
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coquille_non_optimise=0; |
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int num=it1-vecteur_crit.begin(); |
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for (int i=0;i<coque[num].taille;i++) |
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{ |
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M3D_TETRA *tettmp=(M3D_TETRA*)coque[num].tet[i]; |
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if (tet!=tettmp) supprimer_ordre_tetra(tettmp); |
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mg_maillage->supprimer_mg_tetraid(coque[num].tet[i]->get_id()); |
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} |
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for (int i=0;i<2*coque[num].taille-4;i++) |
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{ |
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MG_NOEUD* noeud1=coque[num].new_tetra[4*i]; |
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MG_NOEUD* noeud2=coque[num].new_tetra[4*i+1]; |
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MG_NOEUD* noeud3=coque[num].new_tetra[4*i+2]; |
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MG_NOEUD* noeud4=coque[num].new_tetra[4*i+3]; |
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MG_TRIANGLE* triangle1=mg_maillage->get_mg_triangle(noeud1->get_id(),noeud3->get_id(),noeud2->get_id()); |
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MG_TRIANGLE* triangle2=mg_maillage->get_mg_triangle(noeud1->get_id(),noeud2->get_id(),noeud4->get_id()); |
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MG_TRIANGLE* triangle3=mg_maillage->get_mg_triangle(noeud2->get_id(),noeud3->get_id(),noeud4->get_id()); |
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MG_TRIANGLE* triangle4=mg_maillage->get_mg_triangle(noeud1->get_id(),noeud4->get_id(),noeud3->get_id()); |
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if (triangle1==NULL) triangle1=insere_triangle(mgvol,noeud1,noeud3,noeud2,MAGIC::ORIGINE::MAILLEUR_AUTO); |
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if (triangle2==NULL) triangle2=insere_triangle(mgvol,noeud1,noeud2,noeud4,MAGIC::ORIGINE::MAILLEUR_AUTO); |
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if (triangle3==NULL) triangle3=insere_triangle(mgvol,noeud2,noeud3,noeud4,MAGIC::ORIGINE::MAILLEUR_AUTO); |
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if (triangle4==NULL) triangle4=insere_triangle(mgvol,noeud1,noeud4,noeud3,MAGIC::ORIGINE::MAILLEUR_AUTO); |
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M3D_TETRA* mtet=new M3D_TETRA(mgvol,noeud1,noeud2,noeud3,noeud4,triangle1,triangle2,triangle3,triangle4,MAGIC::ORIGINE::MAILLEUR_AUTO); |
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mg_maillage->ajouter_mg_tetra(mtet); |
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double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
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mtet->change_qualite(qual); |
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if (phase==0) |
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ajouter_ordre_tetra(mtet,1); |
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} |
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} |
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} |
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if ((phase==0) && (coquille_non_optimise==1)) |
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ajouter_ordre_tetra(tet,1); |
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} |
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} |
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int nb=0; |
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francois |
339 |
//for (MG_TETRA* tet=mg_maillage->get_premier_tetra(it);tet;tet=mg_maillage->get_suivant_tetra(it)) |
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francois |
420 |
if (mgvol!=NULL) |
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francois |
283 |
{ |
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francois |
420 |
TPL_SET<MG_ELEMENT_MAILLAGE*>::ITERATEUR it; |
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for (MG_TETRA* tet=(MG_TETRA*)mgvol->get_lien_maillage()->get_premier(it);tet;tet=(MG_TETRA*)mgvol->get_lien_maillage()->get_suivant(it)) |
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{ |
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francois |
339 |
if (mg_maillage->get_mg_tetraid(tet->get_id())==NULL) continue; |
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283 |
M3D_TETRA* mtet=(M3D_TETRA*)tet; |
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if (mtet->get_qualite()<0.1*niveau_optimisation) nb++; |
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francois |
420 |
} |
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francois |
283 |
} |
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francois |
420 |
else |
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{ |
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LISTE_MG_TETRA::iterator it; |
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for (MG_TETRA* tet=mg_maillage->get_premier_tetra(it);tet;tet=mg_maillage->get_suivant_tetra(it)) |
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{ |
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if (mg_maillage->get_mg_tetraid(tet->get_id())==NULL) continue; |
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M3D_TETRA* mtet=(M3D_TETRA*)tet; |
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if (mtet->get_qualite()<0.1*niveau_optimisation) nb++; |
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} |
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} |
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francois |
283 |
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nbmauvais=nb; |
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} |
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ghazal |
1152 |
int MAILLEUR3D_OPTIMISATION::bouge_point(MG_VOLUME* mgvol,MG_NOEUD* noeud,double& crit,double& x,double& y, double& z) |
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francois |
283 |
{ |
| 282 |
francois |
791 |
if (noeud->get_origine()!=MAGIC::ORIGINE::MAILLEUR_AUTO) return 0; |
| 283 |
francois |
558 |
// if (noeud->get_type_entite()!=IDM3D_NOEUD) return 0; |
| 284 |
ghazal |
1152 |
|
| 285 |
|
|
if (mgvol!=NULL) |
| 286 |
francois |
288 |
if (noeud->get_lien_topologie()!=mgvol) return 0; |
| 287 |
|
|
if (mgvol==NULL) |
| 288 |
ghazal |
1152 |
if (noeud->get_type_entite()==MAGIC::TYPE_ENTITE::IDM3D_NOEUD) |
| 289 |
|
|
if (((M3D_NOEUD*)noeud)->get_etat()==MAGIC::MAILLEURFRONTALETAT::INACTIF) return 0; |
| 290 |
francois |
283 |
double xopt=0.; |
| 291 |
|
|
double yopt=0.; |
| 292 |
|
|
double zopt=0.; |
| 293 |
|
|
double qual_dep=1.; |
| 294 |
|
|
int nb_tet=noeud->get_lien_tetra()->get_nb(); |
| 295 |
|
|
double tab_coord[3000]; |
| 296 |
|
|
double gamma=0; |
| 297 |
|
|
for (int i=0;i<nb_tet;i++) |
| 298 |
|
|
{ |
| 299 |
|
|
M3D_TETRA* tet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 300 |
|
|
qual_dep=std::min(qual_dep,tet->get_qualite()); |
| 301 |
|
|
MG_NOEUD* no1=tet->get_noeud1(); |
| 302 |
|
|
MG_NOEUD* no2=tet->get_noeud2(); |
| 303 |
|
|
MG_NOEUD* no3=tet->get_noeud3(); |
| 304 |
|
|
MG_NOEUD* no4=tet->get_noeud4(); |
| 305 |
|
|
MG_NOEUD *noeud1,*noeud2,*noeud3; |
| 306 |
|
|
if (no1==noeud) |
| 307 |
|
|
{ |
| 308 |
|
|
noeud1=no2; |
| 309 |
|
|
noeud2=no4; |
| 310 |
|
|
noeud3=no3; |
| 311 |
|
|
} |
| 312 |
|
|
if (no2==noeud) |
| 313 |
|
|
{ |
| 314 |
|
|
noeud1=no1; |
| 315 |
|
|
noeud2=no3; |
| 316 |
|
|
noeud3=no4; |
| 317 |
|
|
} |
| 318 |
|
|
if (no3==noeud) |
| 319 |
|
|
{ |
| 320 |
|
|
noeud1=no1; |
| 321 |
|
|
noeud2=no4; |
| 322 |
|
|
noeud3=no2; |
| 323 |
|
|
} |
| 324 |
|
|
if (no4==noeud) |
| 325 |
|
|
{ |
| 326 |
ghazal |
1152 |
|
| 327 |
francois |
283 |
noeud1=no1; |
| 328 |
|
|
noeud2=no2; |
| 329 |
|
|
noeud3=no3; |
| 330 |
|
|
} |
| 331 |
|
|
double xyzi[3]; |
| 332 |
|
|
double *xyz1=noeud1->get_coord(); |
| 333 |
|
|
double *xyz2=noeud2->get_coord(); |
| 334 |
|
|
double *xyz3=noeud3->get_coord(); |
| 335 |
|
|
xyzi[0]=(xyz1[0]+xyz2[0]+xyz3[0])/3.; |
| 336 |
|
|
xyzi[1]=(xyz1[1]+xyz2[1]+xyz3[1])/3.; |
| 337 |
|
|
xyzi[2]=(xyz1[2]+xyz2[2]+xyz3[2])/3.; |
| 338 |
|
|
OT_VECTEUR_3D v12(xyz1,xyz2); |
| 339 |
|
|
OT_VECTEUR_3D v13(xyz1,xyz3); |
| 340 |
|
|
OT_VECTEUR_3D v23(xyz2,xyz3); |
| 341 |
|
|
OT_VECTEUR_3D normal=v12&v13; |
| 342 |
|
|
double perimetre=v12.get_longueur()+v13.get_longueur()+v23.get_longueur(); |
| 343 |
|
|
double hauteur = (perimetre/3.) * 0.8 ; |
| 344 |
|
|
normal.norme(); |
| 345 |
|
|
tab_coord[3*i]=xyzi[0]+normal.get_x()*hauteur; |
| 346 |
|
|
tab_coord[3*i+1]=xyzi[1]+normal.get_y()*hauteur; |
| 347 |
|
|
tab_coord[3*i+2]=xyzi[2]+normal.get_z()*hauteur; |
| 348 |
|
|
if (tet->get_qualite()> 1e-10) gamma=gamma+1./tet->get_qualite()/tet->get_qualite(); |
| 349 |
|
|
} |
| 350 |
|
|
gamma=1./gamma; |
| 351 |
|
|
for (int i=0;i<nb_tet;i++) |
| 352 |
|
|
{ |
| 353 |
|
|
M3D_TETRA* tet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 354 |
|
|
if (tet->get_qualite()> 1e-10) |
| 355 |
|
|
{ |
| 356 |
|
|
double alpha=gamma/tet->get_qualite()/tet->get_qualite(); |
| 357 |
|
|
xopt=xopt+alpha*tab_coord[3*i]; |
| 358 |
|
|
yopt=yopt+alpha*tab_coord[3*i+1]; |
| 359 |
|
|
zopt=zopt+alpha*tab_coord[3*i+2]; |
| 360 |
|
|
} |
| 361 |
|
|
|
| 362 |
|
|
} |
| 363 |
|
|
double delta[3]={xopt-noeud->get_x(),yopt-noeud->get_y(),zopt-noeud->get_z()}; |
| 364 |
|
|
double bmin=0.,bmax=1.; |
| 365 |
|
|
double vieuxx=noeud->get_x(); |
| 366 |
|
|
double vieuxy=noeud->get_y(); |
| 367 |
|
|
double vieuxz=noeud->get_z(); |
| 368 |
|
|
double qualini=0.; |
| 369 |
|
|
for (int iteration=0;iteration<5;iteration++) |
| 370 |
|
|
{ |
| 371 |
|
|
double alpha=(bmin+bmax)*0.5; |
| 372 |
|
|
noeud->change_x(vieuxx+alpha*delta[0]); |
| 373 |
|
|
noeud->change_y(vieuxy+alpha*delta[1]); |
| 374 |
|
|
noeud->change_z(vieuxz+alpha*delta[2]); |
| 375 |
|
|
double qualcour=1.; |
| 376 |
|
|
for (int i=0;i<nb_tet;i++) |
| 377 |
|
|
{ |
| 378 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 379 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 380 |
|
|
qualcour=std::min(qualcour,qual); |
| 381 |
|
|
} |
| 382 |
|
|
double alpha_eps=(bmin+bmax)*0.5-(bmax-bmin)/50.; |
| 383 |
|
|
noeud->change_x(vieuxx+alpha_eps*delta[0]); |
| 384 |
|
|
noeud->change_y(vieuxy+alpha_eps*delta[1]); |
| 385 |
|
|
noeud->change_z(vieuxz+alpha_eps*delta[2]); |
| 386 |
|
|
double qualcour_eps=1.; |
| 387 |
|
|
for (int i=0;i<nb_tet;i++) |
| 388 |
|
|
{ |
| 389 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 390 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 391 |
|
|
qualcour_eps=std::min(qualcour_eps,qual); |
| 392 |
|
|
} |
| 393 |
|
|
if (qualcour>qualcour_eps) bmin =alpha; |
| 394 |
|
|
else bmax=alpha; |
| 395 |
|
|
qualini=std::max(qualini,qualcour); |
| 396 |
|
|
} |
| 397 |
|
|
noeud->change_x(vieuxx); |
| 398 |
|
|
noeud->change_y(vieuxy); |
| 399 |
|
|
noeud->change_z(vieuxz); |
| 400 |
|
|
if (qualini>qual_dep) |
| 401 |
|
|
{ |
| 402 |
|
|
x=vieuxx+(bmin+bmax)*0.5*delta[0]; |
| 403 |
|
|
y=vieuxy+(bmin+bmax)*0.5*delta[1]; |
| 404 |
|
|
z=vieuxz+(bmin+bmax)*0.5*delta[2]; |
| 405 |
|
|
crit=qualini; |
| 406 |
|
|
return 1; |
| 407 |
|
|
} |
| 408 |
ghazal |
1152 |
|
| 409 |
francois |
283 |
return 0; |
| 410 |
|
|
} |
| 411 |
|
|
|
| 412 |
ghazal |
1152 |
#ifdef TOTOVAALAPLAGE |
| 413 |
francois |
283 |
|
| 414 |
ghazal |
1152 |
void MAILLEUR3D_OPTIMISATION::optimise_virtu(MG_VOLUME* mgvol) |
| 415 |
|
|
{ |
| 416 |
|
|
char mess[255]; |
| 417 |
|
|
sprintf(mess," Niveau d'optimisation : %d",niveau_optimisation); |
| 418 |
|
|
if (affichageactif==1) affiche(mess); |
| 419 |
|
|
int nbaoptimiser; |
| 420 |
|
|
int nbaoptimiserapres=mg_maillage->get_nb_mg_tetra(); |
| 421 |
|
|
do |
| 422 |
|
|
{ |
| 423 |
|
|
nbaoptimiser=nbaoptimiserapres; |
| 424 |
|
|
optimise_virtu(mgvol,nbaoptimiserapres); |
| 425 |
|
|
if (nbaoptimiserapres==0) |
| 426 |
|
|
{ |
| 427 |
|
|
nbaoptimiser=0; |
| 428 |
|
|
sprintf(mess," Tout est optimise"); |
| 429 |
|
|
if (affichageactif==1) affiche(mess); |
| 430 |
|
|
} |
| 431 |
|
|
|
| 432 |
|
|
} |
| 433 |
|
|
while (nbaoptimiserapres!=nbaoptimiser); |
| 434 |
|
|
} |
| 435 |
francois |
283 |
|
| 436 |
ghazal |
1152 |
void MAILLEUR3D_OPTIMISATION::optimise_virtu(MG_VOLUME* mgvol,int& nbmauvais) |
| 437 |
|
|
{ |
| 438 |
|
|
int passe=1; |
| 439 |
|
|
//passe++; |
| 440 |
|
|
//preparation |
| 441 |
|
|
int nbtet=0; |
| 442 |
|
|
if (mgvol!=NULL) |
| 443 |
|
|
{ |
| 444 |
|
|
TPL_SET<MG_ELEMENT_MAILLAGE*>::ITERATEUR it; |
| 445 |
|
|
for (MG_TETRA* tet=(MG_TETRA*)mgvol->get_lien_maillage()->get_premier(it);tet;tet=(MG_TETRA*)mgvol->get_lien_maillage()->get_suivant(it)) |
| 446 |
|
|
{ |
| 447 |
|
|
if (mg_maillage->get_mg_tetraid(tet->get_id())==NULL) continue; |
| 448 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)tet; |
| 449 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 450 |
|
|
mtet->change_qualite(qual); |
| 451 |
|
|
if (qual<0.1*niveau_optimisation) nbtet++; |
| 452 |
|
|
ajouter_ordre_tetra(mtet,0); |
| 453 |
|
|
} |
| 454 |
|
|
} |
| 455 |
|
|
else |
| 456 |
|
|
{ |
| 457 |
|
|
LISTE_MG_TETRA::iterator it; |
| 458 |
|
|
for (MG_TETRA* tet=mg_maillage->get_premier_tetra(it);tet;tet=mg_maillage->get_suivant_tetra(it)) |
| 459 |
|
|
{ |
| 460 |
|
|
if (mg_maillage->get_mg_tetraid(tet->get_id())==NULL) continue; |
| 461 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)tet; |
| 462 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 463 |
|
|
mtet->change_qualite(qual); |
| 464 |
|
|
if (qual<0.1*niveau_optimisation) nbtet++; |
| 465 |
|
|
ajouter_ordre_tetra(mtet,0); |
| 466 |
|
|
} |
| 467 |
|
|
} |
| 468 |
|
|
|
| 469 |
|
|
//on commence |
| 470 |
|
|
if (nbtet==0) return; |
| 471 |
|
|
for (int phase=0;phase<2;phase++) |
| 472 |
|
|
{ |
| 473 |
|
|
char mess[255]; |
| 474 |
|
|
if (phase==0) sprintf(mess," Phase %d : %d a optimiser",2*passe-1+phase,nbtet); |
| 475 |
|
|
if (phase==1) sprintf(mess," Phase %d",2*passe-1+phase); |
| 476 |
|
|
if (affichageactif==1) affiche(mess); |
| 477 |
|
|
while (lst_tetra[phase].size()>0) |
| 478 |
|
|
{ |
| 479 |
|
|
ORDRE_TETRA::iterator i=lst_tetra[phase].begin(); |
| 480 |
|
|
M3D_TETRA* tet=(*i).second; |
| 481 |
|
|
supprimer_ordre_tetra(tet); |
| 482 |
|
|
double crit_avant=tet->get_qualite(); |
| 483 |
|
|
if (crit_avant<0.1*niveau_optimisation) |
| 484 |
|
|
{ |
| 485 |
|
|
double crit[4]={-1.,-1.,-1.,-1.}; |
| 486 |
|
|
MG_NOEUD* no[4]; |
| 487 |
|
|
no[0]=(MG_NOEUD*)tet->get_noeud1(); |
| 488 |
|
|
no[1]=(MG_NOEUD*)tet->get_noeud2(); |
| 489 |
|
|
no[2]=(MG_NOEUD*)tet->get_noeud3(); |
| 490 |
|
|
no[3]=(MG_NOEUD*)tet->get_noeud4(); |
| 491 |
|
|
double x[4],y[4],z[4]; |
| 492 |
|
|
bouge_point_virtu(mgvol,no[0],crit[0],x[0],y[0],z[0]); |
| 493 |
|
|
bouge_point_virtu(mgvol,no[1],crit[1],x[1],y[1],z[1]); |
| 494 |
|
|
bouge_point_virtu(mgvol,no[2],crit[2],x[2],y[2],z[2]); |
| 495 |
|
|
bouge_point_virtu(mgvol,no[3],crit[3],x[3],y[3],z[3]); |
| 496 |
|
|
std::vector<double> vecteur_crit(crit,crit+4); |
| 497 |
|
|
std::vector<double>::iterator it1 = max_element(vecteur_crit.begin(), vecteur_crit.end()); |
| 498 |
|
|
double crit_opt=*it1; |
| 499 |
|
|
if (crit_opt>crit_avant) |
| 500 |
|
|
{ |
| 501 |
|
|
int num=it1-vecteur_crit.begin(); |
| 502 |
|
|
no[num]->change_x(x[num]); |
| 503 |
|
|
no[num]->change_y(y[num]); |
| 504 |
|
|
no[num]->change_z(z[num]); |
| 505 |
|
|
int nb=no[num]->get_lien_tetra()->get_nb(); |
| 506 |
|
|
for (int j=0;j<nb;j++) |
| 507 |
|
|
{ |
| 508 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)no[num]->get_lien_tetra()->get(j); |
| 509 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 510 |
|
|
// mtet->change_qualite(qual); |
| 511 |
|
|
} |
| 512 |
|
|
crit_avant=crit_opt; |
| 513 |
|
|
} |
| 514 |
|
|
} |
| 515 |
|
|
|
| 516 |
|
|
int coquille_non_optimise=1; |
| 517 |
|
|
if (crit_avant<0.1*niveau_optimisation) |
| 518 |
|
|
{ |
| 519 |
|
|
COQUILLE coque[6]; |
| 520 |
|
|
double crit[6]={-1,-1,-1,-1,-1,-1}; |
| 521 |
|
|
remaille_coquille(tet->get_noeud1(),tet->get_noeud2(),crit[0],coque[0]); |
| 522 |
|
|
remaille_coquille(tet->get_noeud1(),tet->get_noeud3(),crit[1],coque[1]); |
| 523 |
|
|
remaille_coquille(tet->get_noeud1(),tet->get_noeud4(),crit[2],coque[2]); |
| 524 |
|
|
remaille_coquille(tet->get_noeud2(),tet->get_noeud3(),crit[3],coque[3]); |
| 525 |
|
|
remaille_coquille(tet->get_noeud2(),tet->get_noeud3(),crit[4],coque[4]); |
| 526 |
|
|
remaille_coquille(tet->get_noeud3(),tet->get_noeud4(),crit[5],coque[5]); |
| 527 |
|
|
std::vector<double> vecteur_crit(crit,crit+6); |
| 528 |
|
|
std::vector<double>::iterator it1 = max_element(vecteur_crit.begin(), vecteur_crit.end()); |
| 529 |
|
|
double crit_opt=*it1; |
| 530 |
|
|
if (crit_opt>crit_avant) |
| 531 |
|
|
{ |
| 532 |
|
|
coquille_non_optimise=0; |
| 533 |
|
|
int num=it1-vecteur_crit.begin(); |
| 534 |
|
|
for (int i=0;i<coque[num].taille;i++) |
| 535 |
|
|
{ |
| 536 |
|
|
M3D_TETRA *tettmp=(M3D_TETRA*)coque[num].tet[i]; |
| 537 |
|
|
if (tet!=tettmp) supprimer_ordre_tetra(tettmp); |
| 538 |
|
|
mg_maillage->supprimer_mg_tetraid(coque[num].tet[i]->get_id()); |
| 539 |
|
|
} |
| 540 |
|
|
for (int i=0;i<2*coque[num].taille-4;i++) |
| 541 |
|
|
{ |
| 542 |
|
|
MG_NOEUD* noeud1=coque[num].new_tetra[4*i]; |
| 543 |
|
|
MG_NOEUD* noeud2=coque[num].new_tetra[4*i+1]; |
| 544 |
|
|
MG_NOEUD* noeud3=coque[num].new_tetra[4*i+2]; |
| 545 |
|
|
MG_NOEUD* noeud4=coque[num].new_tetra[4*i+3]; |
| 546 |
|
|
MG_TRIANGLE* triangle1=mg_maillage->get_mg_triangle(noeud1->get_id(),noeud3->get_id(),noeud2->get_id()); |
| 547 |
|
|
MG_TRIANGLE* triangle2=mg_maillage->get_mg_triangle(noeud1->get_id(),noeud2->get_id(),noeud4->get_id()); |
| 548 |
|
|
MG_TRIANGLE* triangle3=mg_maillage->get_mg_triangle(noeud2->get_id(),noeud3->get_id(),noeud4->get_id()); |
| 549 |
|
|
MG_TRIANGLE* triangle4=mg_maillage->get_mg_triangle(noeud1->get_id(),noeud4->get_id(),noeud3->get_id()); |
| 550 |
|
|
if (triangle1==NULL) triangle1=insere_triangle(mgvol,noeud1,noeud3,noeud2,MAGIC::ORIGINE::MAILLEUR_AUTO); |
| 551 |
|
|
if (triangle2==NULL) triangle2=insere_triangle(mgvol,noeud1,noeud2,noeud4,MAGIC::ORIGINE::MAILLEUR_AUTO); |
| 552 |
|
|
if (triangle3==NULL) triangle3=insere_triangle(mgvol,noeud2,noeud3,noeud4,MAGIC::ORIGINE::MAILLEUR_AUTO); |
| 553 |
|
|
if (triangle4==NULL) triangle4=insere_triangle(mgvol,noeud1,noeud4,noeud3,MAGIC::ORIGINE::MAILLEUR_AUTO); |
| 554 |
|
|
M3D_TETRA* mtet=new M3D_TETRA(mgvol,noeud1,noeud2,noeud3,noeud4,triangle1,triangle2,triangle3,triangle4,MAGIC::ORIGINE::MAILLEUR_AUTO); |
| 555 |
|
|
mg_maillage->ajouter_mg_tetra(mtet); |
| 556 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 557 |
|
|
mtet->change_qualite(qual); |
| 558 |
|
|
if (phase==0) |
| 559 |
|
|
ajouter_ordre_tetra(mtet,1); |
| 560 |
|
|
} |
| 561 |
|
|
|
| 562 |
|
|
|
| 563 |
|
|
} |
| 564 |
|
|
|
| 565 |
|
|
} |
| 566 |
|
|
if ((phase==0) && (coquille_non_optimise==1)) |
| 567 |
|
|
ajouter_ordre_tetra(tet,1); |
| 568 |
|
|
} |
| 569 |
|
|
|
| 570 |
|
|
} |
| 571 |
|
|
int nb=0; |
| 572 |
|
|
//for (MG_TETRA* tet=mg_maillage->get_premier_tetra(it);tet;tet=mg_maillage->get_suivant_tetra(it)) |
| 573 |
|
|
if (mgvol!=NULL) |
| 574 |
|
|
{ |
| 575 |
|
|
TPL_SET<MG_ELEMENT_MAILLAGE*>::ITERATEUR it; |
| 576 |
|
|
for (MG_TETRA* tet=(MG_TETRA*)mgvol->get_lien_maillage()->get_premier(it);tet;tet=(MG_TETRA*)mgvol->get_lien_maillage()->get_suivant(it)) |
| 577 |
|
|
{ |
| 578 |
|
|
if (mg_maillage->get_mg_tetraid(tet->get_id())==NULL) continue; |
| 579 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)tet; |
| 580 |
|
|
if (mtet->get_qualite()<0.1*niveau_optimisation) nb++; |
| 581 |
|
|
} |
| 582 |
|
|
} |
| 583 |
|
|
else |
| 584 |
|
|
{ |
| 585 |
|
|
LISTE_MG_TETRA::iterator it; |
| 586 |
|
|
for (MG_TETRA* tet=mg_maillage->get_premier_tetra(it);tet;tet=mg_maillage->get_suivant_tetra(it)) |
| 587 |
|
|
{ |
| 588 |
|
|
if (mg_maillage->get_mg_tetraid(tet->get_id())==NULL) continue; |
| 589 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)tet; |
| 590 |
|
|
if (mtet->get_qualite()<0.1*niveau_optimisation) nb++; |
| 591 |
|
|
} |
| 592 |
|
|
} |
| 593 |
|
|
|
| 594 |
|
|
nbmauvais=nb; |
| 595 |
|
|
|
| 596 |
|
|
} |
| 597 |
|
|
int MAILLEUR3D_OPTIMISATION::bouge_point_virtu(MG_VOLUME* mgvol,MG_NOEUD* noeud,double& crit,double& x,double& y, double& z) |
| 598 |
|
|
{ |
| 599 |
|
|
if (noeud->get_origine()!=MAGIC::ORIGINE::MAILLEUR_AUTO) return 0; |
| 600 |
|
|
// if (noeud->get_type_entite()!=IDM3D_NOEUD) return 0; |
| 601 |
|
|
|
| 602 |
|
|
|
| 603 |
|
|
//===================GHAZAL============================================================= |
| 604 |
|
|
|
| 605 |
|
|
if( noeud->get_lien_topologie()->get_type()==MG_ELEMENT_TOPOLOGIQUE::TYPE_ELEMENT_TOPOLOGIQUE::FACE) |
| 606 |
|
|
{ |
| 607 |
|
|
// printf("On face\n\n"); |
| 608 |
|
|
|
| 609 |
|
|
double x_point=noeud->get_lien_topologie()->get_contrainte(0); |
| 610 |
|
|
double y_point=noeud->get_lien_topologie()->get_contrainte(1); |
| 611 |
|
|
double z_point=noeud->get_lien_topologie()->get_contrainte(2); |
| 612 |
|
|
|
| 613 |
|
|
double x_norm1=noeud->get_lien_topologie()->get_contrainte(3); |
| 614 |
|
|
double y_norm1=noeud->get_lien_topologie()->get_contrainte(4); |
| 615 |
|
|
double z_norm1=noeud->get_lien_topologie()->get_contrainte(5); |
| 616 |
|
|
|
| 617 |
|
|
double x_norm2=noeud->get_lien_topologie()->get_contrainte(6); |
| 618 |
|
|
double y_norm2=noeud->get_lien_topologie()->get_contrainte(7); |
| 619 |
|
|
double z_norm2=noeud->get_lien_topologie()->get_contrainte(8); |
| 620 |
|
|
|
| 621 |
|
|
OT_VECTEUR_3D n1(x_norm1,y_norm1,z_norm1); |
| 622 |
|
|
OT_VECTEUR_3D n2(x_norm2,y_norm2,z_norm2); |
| 623 |
|
|
|
| 624 |
|
|
|
| 625 |
|
|
double P1[3]={x_point,y_point,z_point}; |
| 626 |
|
|
|
| 627 |
|
|
OT_VECTEUR_3D normal_plane=n1&n2; |
| 628 |
|
|
|
| 629 |
|
|
double xopt=0.; |
| 630 |
|
|
double yopt=0.; |
| 631 |
|
|
double zopt=0.; |
| 632 |
|
|
double qual_dep=1.; |
| 633 |
|
|
int nb_tet=noeud->get_lien_tetra()->get_nb(); |
| 634 |
|
|
double tab_coord[3000]; |
| 635 |
|
|
double gamma=0; |
| 636 |
|
|
|
| 637 |
|
|
for (int i=0;i<nb_tet;i++) |
| 638 |
|
|
{ |
| 639 |
|
|
M3D_TETRA* tet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 640 |
|
|
qual_dep=std::min(qual_dep,OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord())); |
| 641 |
|
|
|
| 642 |
|
|
// if(tet->get_id()==109676) |
| 643 |
|
|
// { |
| 644 |
|
|
// int ggg=0; |
| 645 |
|
|
// } |
| 646 |
|
|
|
| 647 |
|
|
MG_NOEUD* no1=tet->get_noeud1(); |
| 648 |
|
|
MG_NOEUD* no2=tet->get_noeud2(); |
| 649 |
|
|
MG_NOEUD* no3=tet->get_noeud3(); |
| 650 |
|
|
MG_NOEUD* no4=tet->get_noeud4(); |
| 651 |
|
|
MG_NOEUD *noeud1,*noeud2,*noeud3; |
| 652 |
|
|
if (no1==noeud) |
| 653 |
|
|
{ |
| 654 |
|
|
noeud1=no2; |
| 655 |
|
|
noeud2=no4; |
| 656 |
|
|
noeud3=no3; |
| 657 |
|
|
} |
| 658 |
|
|
if (no2==noeud) |
| 659 |
|
|
{ |
| 660 |
|
|
noeud1=no1; |
| 661 |
|
|
noeud2=no3; |
| 662 |
|
|
noeud3=no4; |
| 663 |
|
|
} |
| 664 |
|
|
if (no3==noeud) |
| 665 |
|
|
{ |
| 666 |
|
|
noeud1=no1; |
| 667 |
|
|
noeud2=no4; |
| 668 |
|
|
noeud3=no2; |
| 669 |
|
|
} |
| 670 |
|
|
if (no4==noeud) |
| 671 |
|
|
{ |
| 672 |
|
|
noeud1=no1; |
| 673 |
|
|
noeud2=no2; |
| 674 |
|
|
noeud3=no3; |
| 675 |
|
|
} |
| 676 |
|
|
double xyzi[3]; |
| 677 |
|
|
double *xyz1=noeud1->get_coord(); |
| 678 |
|
|
double *xyz2=noeud2->get_coord(); |
| 679 |
|
|
double *xyz3=noeud3->get_coord(); |
| 680 |
|
|
xyzi[0]=(xyz1[0]+xyz2[0]+xyz3[0])/3.; |
| 681 |
|
|
xyzi[1]=(xyz1[1]+xyz2[1]+xyz3[1])/3.; |
| 682 |
|
|
xyzi[2]=(xyz1[2]+xyz2[2]+xyz3[2])/3.; |
| 683 |
|
|
OT_VECTEUR_3D v12(xyz1,xyz2); |
| 684 |
|
|
OT_VECTEUR_3D v13(xyz1,xyz3); |
| 685 |
|
|
OT_VECTEUR_3D v23(xyz2,xyz3); |
| 686 |
|
|
OT_VECTEUR_3D normal=v12&v13; |
| 687 |
|
|
double perimetre=v12.get_longueur()+v13.get_longueur()+v23.get_longueur(); |
| 688 |
|
|
double hauteur = (perimetre/3.) * 0.8 ; |
| 689 |
|
|
normal.norme(); |
| 690 |
|
|
|
| 691 |
|
|
tab_coord[3*i]=xyzi[0]+normal.get_x()*hauteur; |
| 692 |
|
|
tab_coord[3*i+1]=xyzi[1]+normal.get_y()*hauteur; |
| 693 |
|
|
tab_coord[3*i+2]=xyzi[2]+normal.get_z()*hauteur; |
| 694 |
|
|
|
| 695 |
|
|
if (OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord())> 1e-10) gamma=gamma+1./OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord())/OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord()); |
| 696 |
|
|
} |
| 697 |
|
|
|
| 698 |
|
|
//------------------------------------- |
| 699 |
|
|
|
| 700 |
|
|
gamma=1./gamma; |
| 701 |
|
|
for (int i=0;i<nb_tet;i++) |
| 702 |
|
|
{ |
| 703 |
|
|
M3D_TETRA* tet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 704 |
|
|
if (OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord())> 1e-10) |
| 705 |
|
|
{ |
| 706 |
|
|
double alpha=gamma/OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord())/OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord()); |
| 707 |
|
|
|
| 708 |
|
|
xopt=xopt+alpha*tab_coord[3*i]; |
| 709 |
|
|
yopt=yopt+alpha*tab_coord[3*i+1]; |
| 710 |
|
|
zopt=zopt+alpha*tab_coord[3*i+2]; |
| 711 |
|
|
|
| 712 |
|
|
|
| 713 |
|
|
} |
| 714 |
|
|
|
| 715 |
|
|
} |
| 716 |
|
|
|
| 717 |
|
|
//----------------Ghazal Added-------------- |
| 718 |
|
|
|
| 719 |
|
|
double x_popt_ori=xopt-noeud->get_x(); |
| 720 |
|
|
double y_popt_ori=yopt-noeud->get_y(); |
| 721 |
|
|
double z_popt_ori=zopt-noeud->get_z(); |
| 722 |
|
|
|
| 723 |
|
|
double dist=x_popt_ori*normal_plane(0)+y_popt_ori*normal_plane(1)+z_popt_ori*normal_plane(2); |
| 724 |
|
|
|
| 725 |
|
|
double xopt_planar=xopt-dist*normal_plane(0); |
| 726 |
|
|
double yopt_planar=yopt-dist*normal_plane(1); |
| 727 |
|
|
double zopt_planar=zopt-dist*normal_plane(2); |
| 728 |
|
|
|
| 729 |
|
|
xopt=xopt_planar; |
| 730 |
|
|
yopt=yopt_planar; |
| 731 |
|
|
zopt=zopt_planar; |
| 732 |
|
|
|
| 733 |
|
|
//------------------------------------- |
| 734 |
|
|
|
| 735 |
|
|
double delta[3]={xopt-noeud->get_x(),yopt-noeud->get_y(),zopt-noeud->get_z()}; |
| 736 |
|
|
double bmin=0.,bmax=1.; |
| 737 |
|
|
double vieuxx=noeud->get_x(); |
| 738 |
|
|
double vieuxy=noeud->get_y(); |
| 739 |
|
|
double vieuxz=noeud->get_z(); |
| 740 |
|
|
double qualini=0.; |
| 741 |
|
|
|
| 742 |
|
|
for (int iteration=0;iteration<5;iteration++) |
| 743 |
|
|
{ |
| 744 |
|
|
double alpha=(bmin+bmax)*0.5; |
| 745 |
|
|
noeud->change_x(vieuxx+alpha*delta[0]); |
| 746 |
|
|
noeud->change_y(vieuxy+alpha*delta[1]); |
| 747 |
|
|
noeud->change_z(vieuxz+alpha*delta[2]); |
| 748 |
|
|
double qualcour=1.; |
| 749 |
|
|
for (int i=0;i<nb_tet;i++) |
| 750 |
|
|
{ |
| 751 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 752 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 753 |
|
|
qualcour=std::min(qualcour,qual); |
| 754 |
|
|
} |
| 755 |
|
|
|
| 756 |
|
|
|
| 757 |
|
|
|
| 758 |
|
|
double alpha_eps=(bmin+bmax)*0.5-(bmax-bmin)/50.; |
| 759 |
|
|
noeud->change_x(vieuxx+alpha_eps*delta[0]); |
| 760 |
|
|
noeud->change_y(vieuxy+alpha_eps*delta[1]); |
| 761 |
|
|
noeud->change_z(vieuxz+alpha_eps*delta[2]); |
| 762 |
|
|
double qualcour_eps=1.; |
| 763 |
|
|
for (int i=0;i<nb_tet;i++) |
| 764 |
|
|
{ |
| 765 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 766 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 767 |
|
|
qualcour_eps=std::min(qualcour_eps,qual); |
| 768 |
|
|
} |
| 769 |
|
|
|
| 770 |
|
|
|
| 771 |
|
|
if (qualcour>qualcour_eps) bmin =alpha; |
| 772 |
|
|
else if(qualcour<qualcour_eps) bmax=alpha; |
| 773 |
|
|
else |
| 774 |
|
|
{ |
| 775 |
|
|
bmax=alpha/2; |
| 776 |
|
|
} |
| 777 |
|
|
qualini=std::max(qualini,qualcour); |
| 778 |
|
|
} |
| 779 |
|
|
//------------------------------------- |
| 780 |
|
|
|
| 781 |
|
|
noeud->change_x(vieuxx); |
| 782 |
|
|
noeud->change_y(vieuxy); |
| 783 |
|
|
noeud->change_z(vieuxz); |
| 784 |
|
|
|
| 785 |
|
|
if (qualini>qual_dep) |
| 786 |
|
|
{ |
| 787 |
|
|
x=vieuxx+(bmin+bmax)*0.5*delta[0]; |
| 788 |
|
|
y=vieuxy+(bmin+bmax)*0.5*delta[1]; |
| 789 |
|
|
z=vieuxz+(bmin+bmax)*0.5*delta[2]; |
| 790 |
|
|
crit=qualini; |
| 791 |
|
|
return 1; |
| 792 |
|
|
} |
| 793 |
|
|
//------------------------------------- |
| 794 |
|
|
|
| 795 |
|
|
|
| 796 |
|
|
|
| 797 |
|
|
} |
| 798 |
|
|
else if( noeud->get_lien_topologie()->get_type()==MG_ELEMENT_TOPOLOGIQUE::TYPE_ELEMENT_TOPOLOGIQUE::ARETE) |
| 799 |
|
|
{ |
| 800 |
|
|
// printf("On edge\n\n"); |
| 801 |
|
|
|
| 802 |
|
|
double x_norm1=noeud->get_lien_topologie()->get_contrainte(3); |
| 803 |
|
|
double y_norm1=noeud->get_lien_topologie()->get_contrainte(4); |
| 804 |
|
|
double z_norm1=noeud->get_lien_topologie()->get_contrainte(5); |
| 805 |
|
|
|
| 806 |
|
|
|
| 807 |
|
|
int nb_seg=noeud->get_lien_segment()->get_nb(); |
| 808 |
|
|
|
| 809 |
|
|
|
| 810 |
|
|
double dist_nodes; |
| 811 |
|
|
double dist_nodes_max=0.0; |
| 812 |
|
|
for (int i=0;i<nb_seg;i++) |
| 813 |
|
|
{ |
| 814 |
|
|
MG_SEGMENT* segg=noeud->get_lien_segment()->get(i); |
| 815 |
|
|
|
| 816 |
|
|
dist_nodes=segg->get_longueur(); |
| 817 |
|
|
|
| 818 |
|
|
dist_nodes_max=std::max(dist_nodes_max,dist_nodes); |
| 819 |
|
|
|
| 820 |
|
|
} |
| 821 |
|
|
|
| 822 |
|
|
double qual_dep=1.; |
| 823 |
|
|
int nb_tet=noeud->get_lien_tetra()->get_nb(); |
| 824 |
|
|
|
| 825 |
|
|
|
| 826 |
|
|
|
| 827 |
|
|
for (int i=0;i<nb_tet;i++) |
| 828 |
|
|
{ |
| 829 |
|
|
M3D_TETRA* tet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 830 |
|
|
qual_dep=std::min(qual_dep,OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord())); |
| 831 |
|
|
|
| 832 |
|
|
} |
| 833 |
|
|
//------------------------------------- |
| 834 |
|
|
|
| 835 |
|
|
|
| 836 |
|
|
double bmin=0.,bmax=1.; |
| 837 |
|
|
double bmin2=0.,bmax2=1.; |
| 838 |
|
|
double vieuxx=noeud->get_x(); |
| 839 |
|
|
double vieuxy=noeud->get_y(); |
| 840 |
|
|
double vieuxz=noeud->get_z(); |
| 841 |
|
|
double qualini1=0.; |
| 842 |
|
|
double qualini2=0.; |
| 843 |
|
|
|
| 844 |
|
|
|
| 845 |
|
|
for (int iteration=0;iteration<5;iteration++) |
| 846 |
|
|
{ |
| 847 |
|
|
double alpha=(bmin+bmax)*0.5; |
| 848 |
|
|
noeud->change_x(vieuxx+alpha*dist_nodes_max*x_norm1); |
| 849 |
|
|
noeud->change_y(vieuxy+alpha*dist_nodes_max*y_norm1); |
| 850 |
|
|
noeud->change_z(vieuxz+alpha*dist_nodes_max*z_norm1); |
| 851 |
|
|
double qualcour=1.; |
| 852 |
|
|
for (int i=0;i<nb_tet;i++) |
| 853 |
|
|
{ |
| 854 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 855 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 856 |
|
|
qualcour=std::min(qualcour,qual); |
| 857 |
|
|
} |
| 858 |
|
|
|
| 859 |
|
|
|
| 860 |
|
|
|
| 861 |
|
|
double alpha_eps=(bmin+bmax)*0.5-(bmax-bmin)/50.; |
| 862 |
|
|
noeud->change_x(vieuxx+alpha_eps*dist_nodes_max*x_norm1); |
| 863 |
|
|
noeud->change_y(vieuxy+alpha_eps*dist_nodes_max*y_norm1); |
| 864 |
|
|
noeud->change_z(vieuxz+alpha_eps*dist_nodes_max*z_norm1); |
| 865 |
|
|
double qualcour_eps=1.; |
| 866 |
|
|
for (int i=0;i<nb_tet;i++) |
| 867 |
|
|
{ |
| 868 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 869 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 870 |
|
|
qualcour_eps=std::min(qualcour_eps,qual); |
| 871 |
|
|
} |
| 872 |
|
|
|
| 873 |
|
|
|
| 874 |
|
|
if (qualcour>qualcour_eps) bmin =alpha; |
| 875 |
|
|
else if(qualcour<qualcour_eps) bmax=alpha; |
| 876 |
|
|
else |
| 877 |
|
|
{ |
| 878 |
|
|
bmax=alpha/2; |
| 879 |
|
|
} |
| 880 |
|
|
qualini1=std::max(qualini1,qualcour); |
| 881 |
|
|
} |
| 882 |
|
|
|
| 883 |
|
|
for (int iteration2=0;iteration2<5;iteration2++) |
| 884 |
|
|
{ |
| 885 |
|
|
double alpha2=(bmin2+bmax2)*0.5; |
| 886 |
|
|
noeud->change_x(vieuxx-alpha2*dist_nodes_max*x_norm1); |
| 887 |
|
|
noeud->change_y(vieuxy-alpha2*dist_nodes_max*y_norm1); |
| 888 |
|
|
noeud->change_z(vieuxz-alpha2*dist_nodes_max*z_norm1); |
| 889 |
|
|
double qualcour=1.; |
| 890 |
|
|
for (int i=0;i<nb_tet;i++) |
| 891 |
|
|
{ |
| 892 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 893 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 894 |
|
|
qualcour=std::min(qualcour,qual); |
| 895 |
|
|
} |
| 896 |
|
|
|
| 897 |
|
|
|
| 898 |
|
|
|
| 899 |
|
|
double alpha_eps=(bmin2+bmax2)*0.5-(bmax2-bmin2)/50.; |
| 900 |
|
|
noeud->change_x(vieuxx-alpha_eps*dist_nodes_max*x_norm1); |
| 901 |
|
|
noeud->change_y(vieuxy-alpha_eps*dist_nodes_max*y_norm1); |
| 902 |
|
|
noeud->change_z(vieuxz-alpha_eps*dist_nodes_max*z_norm1); |
| 903 |
|
|
double qualcour_eps=1.; |
| 904 |
|
|
for (int i=0;i<nb_tet;i++) |
| 905 |
|
|
{ |
| 906 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 907 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 908 |
|
|
qualcour_eps=std::min(qualcour_eps,qual); |
| 909 |
|
|
} |
| 910 |
|
|
|
| 911 |
|
|
|
| 912 |
|
|
if (qualcour>qualcour_eps) bmin2 =alpha2; |
| 913 |
|
|
else if(qualcour<qualcour_eps) bmax2=alpha2; |
| 914 |
|
|
else |
| 915 |
|
|
{ |
| 916 |
|
|
bmax2=alpha2/2; |
| 917 |
|
|
} |
| 918 |
|
|
qualini2=std::max(qualini2,qualcour); |
| 919 |
|
|
} |
| 920 |
|
|
//------------------------------------- |
| 921 |
|
|
|
| 922 |
|
|
noeud->change_x(vieuxx); |
| 923 |
|
|
noeud->change_y(vieuxy); |
| 924 |
|
|
noeud->change_z(vieuxz); |
| 925 |
|
|
|
| 926 |
|
|
|
| 927 |
|
|
|
| 928 |
|
|
if ((qualini1>qual_dep)&&(qualini1>qualini2)) |
| 929 |
|
|
{ |
| 930 |
|
|
x=vieuxx+(bmin+bmax)*0.5*dist_nodes_max*x_norm1; |
| 931 |
|
|
y=vieuxy+(bmin+bmax)*0.5*dist_nodes_max*y_norm1; |
| 932 |
|
|
z=vieuxz+(bmin+bmax)*0.5*dist_nodes_max*z_norm1; |
| 933 |
|
|
crit=qualini1; |
| 934 |
|
|
return 1; |
| 935 |
|
|
} |
| 936 |
|
|
else if ((qualini2>qual_dep)&&(qualini2>qualini1)) |
| 937 |
|
|
{ |
| 938 |
|
|
x=vieuxx-(bmin2+bmax2)*0.5*dist_nodes_max*x_norm1; |
| 939 |
|
|
y=vieuxy-(bmin2+bmax2)*0.5*dist_nodes_max*y_norm1; |
| 940 |
|
|
z=vieuxz-(bmin2+bmax2)*0.5*dist_nodes_max*z_norm1; |
| 941 |
|
|
crit=qualini2; |
| 942 |
|
|
return 1; |
| 943 |
|
|
} |
| 944 |
|
|
|
| 945 |
|
|
} |
| 946 |
|
|
else if( noeud->get_lien_topologie()->get_type()==MG_ELEMENT_TOPOLOGIQUE::TYPE_ELEMENT_TOPOLOGIQUE::VOLUME) |
| 947 |
|
|
{ |
| 948 |
|
|
|
| 949 |
|
|
double xopt=0.; |
| 950 |
|
|
double yopt=0.; |
| 951 |
|
|
double zopt=0.; |
| 952 |
|
|
double qual_dep=1.; |
| 953 |
|
|
int nb_tet=noeud->get_lien_tetra()->get_nb(); |
| 954 |
|
|
double tab_coord[3000]; |
| 955 |
|
|
double gamma=0; |
| 956 |
|
|
|
| 957 |
|
|
for (int i=0;i<nb_tet;i++) |
| 958 |
|
|
{ |
| 959 |
|
|
M3D_TETRA* tet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 960 |
|
|
qual_dep=std::min(qual_dep,OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord())); |
| 961 |
|
|
|
| 962 |
|
|
|
| 963 |
|
|
MG_NOEUD* no1=tet->get_noeud1(); |
| 964 |
|
|
MG_NOEUD* no2=tet->get_noeud2(); |
| 965 |
|
|
MG_NOEUD* no3=tet->get_noeud3(); |
| 966 |
|
|
MG_NOEUD* no4=tet->get_noeud4(); |
| 967 |
|
|
MG_NOEUD *noeud1,*noeud2,*noeud3; |
| 968 |
|
|
if (no1==noeud) |
| 969 |
|
|
{ |
| 970 |
|
|
noeud1=no2; |
| 971 |
|
|
noeud2=no4; |
| 972 |
|
|
noeud3=no3; |
| 973 |
|
|
} |
| 974 |
|
|
if (no2==noeud) |
| 975 |
|
|
{ |
| 976 |
|
|
noeud1=no1; |
| 977 |
|
|
noeud2=no3; |
| 978 |
|
|
noeud3=no4; |
| 979 |
|
|
} |
| 980 |
|
|
if (no3==noeud) |
| 981 |
|
|
{ |
| 982 |
|
|
noeud1=no1; |
| 983 |
|
|
noeud2=no4; |
| 984 |
|
|
noeud3=no2; |
| 985 |
|
|
} |
| 986 |
|
|
if (no4==noeud) |
| 987 |
|
|
{ |
| 988 |
|
|
noeud1=no1; |
| 989 |
|
|
noeud2=no2; |
| 990 |
|
|
noeud3=no3; |
| 991 |
|
|
} |
| 992 |
|
|
double xyzi[3]; |
| 993 |
|
|
double *xyz1=noeud1->get_coord(); |
| 994 |
|
|
double *xyz2=noeud2->get_coord(); |
| 995 |
|
|
double *xyz3=noeud3->get_coord(); |
| 996 |
|
|
xyzi[0]=(xyz1[0]+xyz2[0]+xyz3[0])/3.; |
| 997 |
|
|
xyzi[1]=(xyz1[1]+xyz2[1]+xyz3[1])/3.; |
| 998 |
|
|
xyzi[2]=(xyz1[2]+xyz2[2]+xyz3[2])/3.; |
| 999 |
|
|
OT_VECTEUR_3D v12(xyz1,xyz2); |
| 1000 |
|
|
OT_VECTEUR_3D v13(xyz1,xyz3); |
| 1001 |
|
|
OT_VECTEUR_3D v23(xyz2,xyz3); |
| 1002 |
|
|
OT_VECTEUR_3D normal=v12&v13; |
| 1003 |
|
|
double perimetre=v12.get_longueur()+v13.get_longueur()+v23.get_longueur(); |
| 1004 |
|
|
double hauteur = (perimetre/3.) * 0.8 ; |
| 1005 |
|
|
normal.norme(); |
| 1006 |
|
|
|
| 1007 |
|
|
tab_coord[3*i]=xyzi[0]+normal.get_x()*hauteur; |
| 1008 |
|
|
tab_coord[3*i+1]=xyzi[1]+normal.get_y()*hauteur; |
| 1009 |
|
|
tab_coord[3*i+2]=xyzi[2]+normal.get_z()*hauteur; |
| 1010 |
|
|
|
| 1011 |
|
|
if (OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord())> 1e-10) gamma=gamma+1./OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord())/OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord()); |
| 1012 |
|
|
} |
| 1013 |
|
|
|
| 1014 |
|
|
|
| 1015 |
|
|
|
| 1016 |
|
|
|
| 1017 |
|
|
|
| 1018 |
|
|
|
| 1019 |
|
|
|
| 1020 |
|
|
|
| 1021 |
|
|
gamma=1./gamma; |
| 1022 |
|
|
for (int i=0;i<nb_tet;i++) |
| 1023 |
|
|
{ |
| 1024 |
|
|
M3D_TETRA* tet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 1025 |
|
|
if (OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord())> 1e-10) |
| 1026 |
|
|
{ |
| 1027 |
|
|
double alpha=gamma/OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord())/OPERATEUR::qualite_tetra(tet->get_noeud1()->get_coord(),tet->get_noeud2()->get_coord(),tet->get_noeud3()->get_coord(),tet->get_noeud4()->get_coord()); |
| 1028 |
|
|
|
| 1029 |
|
|
xopt=xopt+alpha*tab_coord[3*i]; |
| 1030 |
|
|
yopt=yopt+alpha*tab_coord[3*i+1]; |
| 1031 |
|
|
zopt=zopt+alpha*tab_coord[3*i+2]; |
| 1032 |
|
|
} |
| 1033 |
|
|
|
| 1034 |
|
|
} |
| 1035 |
|
|
|
| 1036 |
|
|
|
| 1037 |
|
|
|
| 1038 |
|
|
|
| 1039 |
|
|
|
| 1040 |
|
|
|
| 1041 |
|
|
double delta[3]={xopt-noeud->get_x(),yopt-noeud->get_y(),zopt-noeud->get_z()}; |
| 1042 |
|
|
double bmin=0.,bmax=1.; |
| 1043 |
|
|
double vieuxx=noeud->get_x(); |
| 1044 |
|
|
double vieuxy=noeud->get_y(); |
| 1045 |
|
|
double vieuxz=noeud->get_z(); |
| 1046 |
|
|
double qualini=0.; |
| 1047 |
|
|
|
| 1048 |
|
|
for (int iteration=0;iteration<5;iteration++) |
| 1049 |
|
|
{ |
| 1050 |
|
|
double alpha=(bmin+bmax)*0.5; |
| 1051 |
|
|
noeud->change_x(vieuxx+alpha*delta[0]); |
| 1052 |
|
|
noeud->change_y(vieuxy+alpha*delta[1]); |
| 1053 |
|
|
noeud->change_z(vieuxz+alpha*delta[2]); |
| 1054 |
|
|
double qualcour=1.; |
| 1055 |
|
|
for (int i=0;i<nb_tet;i++) |
| 1056 |
|
|
{ |
| 1057 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 1058 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 1059 |
|
|
qualcour=std::min(qualcour,qual); |
| 1060 |
|
|
} |
| 1061 |
|
|
double alpha_eps=(bmin+bmax)*0.5-(bmax-bmin)/50.; |
| 1062 |
|
|
noeud->change_x(vieuxx+alpha_eps*delta[0]); |
| 1063 |
|
|
noeud->change_y(vieuxy+alpha_eps*delta[1]); |
| 1064 |
|
|
noeud->change_z(vieuxz+alpha_eps*delta[2]); |
| 1065 |
|
|
double qualcour_eps=1.; |
| 1066 |
|
|
for (int i=0;i<nb_tet;i++) |
| 1067 |
|
|
{ |
| 1068 |
|
|
M3D_TETRA* mtet=(M3D_TETRA*)noeud->get_lien_tetra()->get(i); |
| 1069 |
|
|
double qual=OPERATEUR::qualite_tetra(mtet->get_noeud1()->get_coord(),mtet->get_noeud2()->get_coord(),mtet->get_noeud3()->get_coord(),mtet->get_noeud4()->get_coord()); |
| 1070 |
|
|
qualcour_eps=std::min(qualcour_eps,qual); |
| 1071 |
|
|
} |
| 1072 |
|
|
if (qualcour>qualcour_eps) bmin =alpha; |
| 1073 |
|
|
else if(qualcour<qualcour_eps) bmax=alpha; |
| 1074 |
|
|
else |
| 1075 |
|
|
{ |
| 1076 |
|
|
bmax=alpha/2; |
| 1077 |
|
|
} |
| 1078 |
|
|
qualini=std::max(qualini,qualcour); |
| 1079 |
|
|
} |
| 1080 |
|
|
|
| 1081 |
|
|
|
| 1082 |
|
|
|
| 1083 |
|
|
|
| 1084 |
|
|
|
| 1085 |
|
|
noeud->change_x(vieuxx); |
| 1086 |
|
|
noeud->change_y(vieuxy); |
| 1087 |
|
|
noeud->change_z(vieuxz); |
| 1088 |
|
|
|
| 1089 |
|
|
|
| 1090 |
|
|
|
| 1091 |
|
|
|
| 1092 |
|
|
|
| 1093 |
|
|
|
| 1094 |
|
|
if (qualini>qual_dep) |
| 1095 |
|
|
{ |
| 1096 |
|
|
x=vieuxx+(bmin+bmax)*0.5*delta[0]; |
| 1097 |
|
|
y=vieuxy+(bmin+bmax)*0.5*delta[1]; |
| 1098 |
|
|
z=vieuxz+(bmin+bmax)*0.5*delta[2]; |
| 1099 |
|
|
crit=qualini; |
| 1100 |
|
|
return 1; |
| 1101 |
|
|
} |
| 1102 |
|
|
|
| 1103 |
|
|
|
| 1104 |
|
|
} |
| 1105 |
|
|
|
| 1106 |
|
|
//=================FIN================================================= |
| 1107 |
|
|
|
| 1108 |
|
|
|
| 1109 |
|
|
return 0; |
| 1110 |
|
|
} |
| 1111 |
|
|
#endif |
| 1112 |
|
|
|
| 1113 |
|
|
|
| 1114 |
francois |
287 |
void MAILLEUR3D_OPTIMISATION::remaille_coquille(MG_NOEUD* noeud1,MG_NOEUD* noeud2, double& crit, COQUILLE& coque) |
| 1115 |
francois |
283 |
{ |
| 1116 |
|
|
//recherche du segment a supprimer |
| 1117 |
|
|
MG_NOEUD* noeud; |
| 1118 |
|
|
if (noeud1->get_id()>noeud2->get_id()) noeud=noeud2; |
| 1119 |
|
|
else noeud=noeud1; |
| 1120 |
|
|
int nb=noeud->get_lien_petit_segment()->get_nb(); |
| 1121 |
|
|
for (int i=0;i<nb;i++) |
| 1122 |
|
|
{ |
| 1123 |
|
|
MG_SEGMENT* seg=noeud->get_lien_petit_segment()->get(i); |
| 1124 |
|
|
if ( ((seg->get_noeud1()==noeud1) && (seg->get_noeud2()==noeud2)) || ((seg->get_noeud1()==noeud2) && (seg->get_noeud2()==noeud1))) |
| 1125 |
francois |
288 |
{ |
| 1126 |
francois |
420 |
//if (mg_maillage->get_mg_geometrie()==NULL) |
| 1127 |
|
|
//{ |
| 1128 |
francois |
288 |
if (seg->get_dimension_topo_null()==2) |
| 1129 |
|
|
{ |
| 1130 |
|
|
coque.taille=0; |
| 1131 |
|
|
crit=0.; |
| 1132 |
|
|
return; |
| 1133 |
|
|
} |
| 1134 |
francois |
420 |
//} |
| 1135 |
|
|
//else |
| 1136 |
francois |
791 |
if (seg->get_lien_topologie()!=NULL) if ((seg->get_lien_topologie()->get_dimension()!=3) || (seg->get_origine()!=MAGIC::ORIGINE::MAILLEUR_AUTO)) |
| 1137 |
francois |
283 |
{ |
| 1138 |
|
|
coque.taille=0; |
| 1139 |
|
|
crit=0.; |
| 1140 |
|
|
return; |
| 1141 |
|
|
} |
| 1142 |
francois |
288 |
} |
| 1143 |
francois |
283 |
} |
| 1144 |
|
|
//recherche des tetra qui s enroule autour du segment |
| 1145 |
|
|
int nb1=noeud1->get_lien_tetra()->get_nb(); |
| 1146 |
|
|
int nb2=noeud2->get_lien_tetra()->get_nb(); |
| 1147 |
|
|
MG_TETRA* coq[100]; |
| 1148 |
|
|
int nb_coq=0; |
| 1149 |
|
|
for (int i=0;i<nb1;i++) |
| 1150 |
|
|
for (int j=0;j<nb2;j++) |
| 1151 |
|
|
if (noeud1->get_lien_tetra()->get(i)==noeud2->get_lien_tetra()->get(j)) |
| 1152 |
|
|
{ |
| 1153 |
|
|
coq[nb_coq]=noeud1->get_lien_tetra()->get(i); |
| 1154 |
|
|
nb_coq++; |
| 1155 |
|
|
} |
| 1156 |
|
|
if ((nb_coq<4) || (nb_coq>10)) |
| 1157 |
|
|
{ |
| 1158 |
|
|
coque.taille=0; |
| 1159 |
|
|
crit=0.; |
| 1160 |
|
|
return; |
| 1161 |
|
|
} |
| 1162 |
|
|
//recherche des noeuds qui compose la coquille |
| 1163 |
|
|
MG_NOEUD* tet_noeud[50]; |
| 1164 |
|
|
int nb_tet_noeud=0; |
| 1165 |
|
|
coque.taille=nb_coq; |
| 1166 |
|
|
for (int i=0;i<nb_coq;i++) |
| 1167 |
|
|
{ |
| 1168 |
|
|
coque.tet[i]=coq[i]; |
| 1169 |
ghazal |
1152 |
|
| 1170 |
francois |
283 |
if ((coq[i]->get_noeud1()!=noeud1) && (coq[i]->get_noeud1()!=noeud2)) tet_noeud[nb_tet_noeud++]=coq[i]->get_noeud1(); |
| 1171 |
|
|
if ((coq[i]->get_noeud2()!=noeud1) && (coq[i]->get_noeud2()!=noeud2)) tet_noeud[nb_tet_noeud++]=coq[i]->get_noeud2(); |
| 1172 |
|
|
if ((coq[i]->get_noeud3()!=noeud1) && (coq[i]->get_noeud3()!=noeud2)) tet_noeud[nb_tet_noeud++]=coq[i]->get_noeud3(); |
| 1173 |
|
|
if ((coq[i]->get_noeud4()!=noeud1) && (coq[i]->get_noeud4()!=noeud2)) tet_noeud[nb_tet_noeud++]=coq[i]->get_noeud4(); |
| 1174 |
|
|
coque.volume=coque.volume+fabs(get_volume(coq[i])); |
| 1175 |
|
|
} |
| 1176 |
|
|
//ordonnancement des noeuds qui compose la coquille en polygone |
| 1177 |
|
|
MG_NOEUD* polygone[20]; |
| 1178 |
|
|
int nb_poly=2; |
| 1179 |
|
|
polygone[0]=tet_noeud[0]; |
| 1180 |
|
|
tet_noeud[0]=NULL; |
| 1181 |
|
|
polygone[1]=tet_noeud[1]; |
| 1182 |
|
|
tet_noeud[1]=NULL; |
| 1183 |
|
|
while (nb_poly!=nb_coq+1) |
| 1184 |
|
|
{ |
| 1185 |
|
|
for (int j=0;j<nb_coq;j++) |
| 1186 |
|
|
{ |
| 1187 |
|
|
if (tet_noeud[2*j]==polygone[nb_poly-1]) |
| 1188 |
|
|
{ |
| 1189 |
|
|
polygone[nb_poly++]=tet_noeud[2*j+1]; |
| 1190 |
|
|
tet_noeud[2*j]=NULL; |
| 1191 |
|
|
tet_noeud[2*j+1]=NULL; |
| 1192 |
|
|
} |
| 1193 |
|
|
if (tet_noeud[2*j+1]==polygone[nb_poly-1]) |
| 1194 |
|
|
{ |
| 1195 |
|
|
polygone[nb_poly++]=tet_noeud[2*j]; |
| 1196 |
|
|
tet_noeud[2*j]=NULL; |
| 1197 |
|
|
tet_noeud[2*j+1]=NULL; |
| 1198 |
|
|
} |
| 1199 |
|
|
|
| 1200 |
|
|
} |
| 1201 |
|
|
} |
| 1202 |
|
|
//etude du positionnement du polygone |
| 1203 |
|
|
double vol1=get_volume(polygone[0]->get_coord(),polygone[1]->get_coord(),polygone[nb_poly-1]->get_coord(),noeud1->get_coord()); |
| 1204 |
|
|
double vol2=get_volume(polygone[0]->get_coord(),polygone[nb_poly-1]->get_coord(),polygone[1]->get_coord(),noeud2->get_coord()); |
| 1205 |
|
|
if (vol1*vol2<0.) |
| 1206 |
|
|
{ |
| 1207 |
|
|
crit=0.; |
| 1208 |
|
|
coque.taille=0; |
| 1209 |
|
|
return; |
| 1210 |
|
|
} |
| 1211 |
|
|
MG_NOEUD *noeuda=noeud1; |
| 1212 |
|
|
MG_NOEUD *noeudb=noeud2; |
| 1213 |
|
|
if (vol1<0.) |
| 1214 |
|
|
{ |
| 1215 |
|
|
noeuda=noeud2; |
| 1216 |
|
|
noeudb=noeud1; |
| 1217 |
|
|
} |
| 1218 |
|
|
//Examen des solutions |
| 1219 |
|
|
int nb_solution,nb_triangle; |
| 1220 |
ghazal |
1152 |
|
| 1221 |
francois |
283 |
if (nb_coq==4) { |
| 1222 |
|
|
nb_solution=2; |
| 1223 |
|
|
nb_triangle=4; |
| 1224 |
|
|
} |
| 1225 |
|
|
if (nb_coq==5) { |
| 1226 |
|
|
nb_solution=5; |
| 1227 |
|
|
nb_triangle=10; |
| 1228 |
|
|
} |
| 1229 |
|
|
if (nb_coq==6) { |
| 1230 |
|
|
nb_solution=14; |
| 1231 |
|
|
nb_triangle=20; |
| 1232 |
|
|
} |
| 1233 |
|
|
if (nb_coq==7) { |
| 1234 |
|
|
nb_solution=42; |
| 1235 |
|
|
nb_triangle=35; |
| 1236 |
|
|
} |
| 1237 |
|
|
if (nb_coq==8) { |
| 1238 |
|
|
nb_solution=132; |
| 1239 |
|
|
nb_triangle=56; |
| 1240 |
|
|
} |
| 1241 |
|
|
if (nb_coq==9) { |
| 1242 |
|
|
nb_solution=429; |
| 1243 |
|
|
nb_triangle=84; |
| 1244 |
|
|
} |
| 1245 |
|
|
if (nb_coq==10) { |
| 1246 |
|
|
nb_solution=1430; |
| 1247 |
|
|
nb_triangle=120; |
| 1248 |
|
|
} |
| 1249 |
|
|
double crit_triangle[120]; |
| 1250 |
|
|
for (int i=0;i<nb_triangle;i++) |
| 1251 |
|
|
{ |
| 1252 |
|
|
double crit1=OPERATEUR::qualite_tetra(polygone[tab_face[nb_coq-4][i][0]]->get_coord(),polygone[tab_face[nb_coq-4][i][1]]->get_coord(),polygone[tab_face[nb_coq-4][i][2]]->get_coord(),noeuda->get_coord()); |
| 1253 |
|
|
double crit2=OPERATEUR::qualite_tetra(polygone[tab_face[nb_coq-4][i][0]]->get_coord(),polygone[tab_face[nb_coq-4][i][2]]->get_coord(),polygone[tab_face[nb_coq-4][i][1]]->get_coord(),noeudb->get_coord()); |
| 1254 |
|
|
crit_triangle[i]=std::min(crit1,crit2); |
| 1255 |
|
|
} |
| 1256 |
|
|
/* examen de chaque solution */ |
| 1257 |
|
|
double crit_opt=0.; |
| 1258 |
|
|
int numero_solution= -1; |
| 1259 |
|
|
double crit_solution[1430]; |
| 1260 |
|
|
for (int i=0;i<nb_solution;i++) |
| 1261 |
|
|
{ |
| 1262 |
|
|
double volume=0.; |
| 1263 |
|
|
for (int j=0;j<nb_coq-2;j++) |
| 1264 |
|
|
{ |
| 1265 |
|
|
MG_NOEUD* noa=polygone[tab_face[nb_coq-4][tab_solution[nb_coq-4][i][j]][0]]; |
| 1266 |
|
|
MG_NOEUD* nob=polygone[tab_face[nb_coq-4][tab_solution[nb_coq-4][i][j]][1]]; |
| 1267 |
|
|
MG_NOEUD* noc=polygone[tab_face[nb_coq-4][tab_solution[nb_coq-4][i][j]][2]]; |
| 1268 |
|
|
MG_NOEUD* nod=noeuda; |
| 1269 |
|
|
volume=volume+fabs(get_volume(noa->get_coord(),nob->get_coord(),noc->get_coord(),nod->get_coord())); |
| 1270 |
|
|
nod=noeudb; |
| 1271 |
|
|
volume=volume+fabs(get_volume(noa->get_coord(),nob->get_coord(),noc->get_coord(),nod->get_coord())); |
| 1272 |
|
|
} |
| 1273 |
|
|
double eps=0.0018*pow(volume,0.666666666); |
| 1274 |
|
|
if (OPERATEUR::egal(volume,coque.volume,eps)) |
| 1275 |
|
|
{ |
| 1276 |
|
|
crit_solution[i]=1.; |
| 1277 |
|
|
for (int j=0;j<nb_coq-2;j++) |
| 1278 |
|
|
crit_solution[i]=std::min(crit_solution[i],crit_triangle[tab_solution[nb_coq-4][i][j]]); |
| 1279 |
|
|
} |
| 1280 |
|
|
else crit_solution[i]=0.; |
| 1281 |
|
|
if (crit_opt<crit_solution[i]) |
| 1282 |
|
|
{ |
| 1283 |
|
|
crit_opt=crit_solution[i]; |
| 1284 |
|
|
numero_solution=i; |
| 1285 |
|
|
} |
| 1286 |
|
|
|
| 1287 |
|
|
} |
| 1288 |
|
|
if (numero_solution==(-1)) |
| 1289 |
|
|
{ |
| 1290 |
|
|
crit=0.; |
| 1291 |
|
|
coque.taille=0; |
| 1292 |
|
|
return; |
| 1293 |
|
|
} |
| 1294 |
|
|
crit=crit_opt; |
| 1295 |
|
|
for (int j=0;j<nb_coq-2;j++) |
| 1296 |
|
|
{ |
| 1297 |
|
|
MG_NOEUD* noa=polygone[tab_face[nb_coq-4][tab_solution[nb_coq-4][numero_solution][j]][0]]; |
| 1298 |
|
|
MG_NOEUD* nob=polygone[tab_face[nb_coq-4][tab_solution[nb_coq-4][numero_solution][j]][1]]; |
| 1299 |
|
|
MG_NOEUD* noc=polygone[tab_face[nb_coq-4][tab_solution[nb_coq-4][numero_solution][j]][2]]; |
| 1300 |
|
|
coque.new_tetra[8*j]=noa; |
| 1301 |
|
|
coque.new_tetra[8*j+1]=nob; |
| 1302 |
|
|
coque.new_tetra[8*j+2]=noc; |
| 1303 |
|
|
coque.new_tetra[8*j+3]=noeuda; |
| 1304 |
|
|
coque.new_tetra[8*j+4]=noa; |
| 1305 |
|
|
coque.new_tetra[8*j+5]=noc; |
| 1306 |
|
|
coque.new_tetra[8*j+6]=nob; |
| 1307 |
|
|
coque.new_tetra[8*j+7]=noeudb; |
| 1308 |
|
|
} |
| 1309 |
|
|
} |
| 1310 |
|
|
|
| 1311 |
|
|
|
| 1312 |
francois |
287 |
void MAILLEUR3D_OPTIMISATION::ajouter_ordre_tetra(M3D_TETRA* tet,int num) |
| 1313 |
francois |
283 |
{ |
| 1314 |
francois |
339 |
double val; |
| 1315 |
|
|
if (num==0) val=tet->get_qualite(); |
| 1316 |
|
|
if (num==1) val=1./tet->get_qualite(); |
| 1317 |
|
|
std::pair<double,M3D_TETRA*> tmp(val,tet); |
| 1318 |
francois |
283 |
ORDRE_TETRA::iterator p=lst_tetra[num].insert(tmp); |
| 1319 |
|
|
lst_tetraid[num][tet->get_id()]=p; |
| 1320 |
|
|
} |
| 1321 |
|
|
|
| 1322 |
francois |
287 |
void MAILLEUR3D_OPTIMISATION::supprimer_ordre_tetra(M3D_TETRA* tet) |
| 1323 |
francois |
283 |
{ |
| 1324 |
|
|
int num=0; |
| 1325 |
|
|
ORDRE_TETRA_PARID::iterator it=lst_tetraid[num].find(tet->get_id()); |
| 1326 |
|
|
if (it==lst_tetraid[num].end()) |
| 1327 |
|
|
{ |
| 1328 |
|
|
num=1; |
| 1329 |
|
|
it=lst_tetraid[num].find(tet->get_id()); |
| 1330 |
|
|
} |
| 1331 |
|
|
if (it==lst_tetraid[num].end()) return; |
| 1332 |
|
|
lst_tetra[num].erase(it->second); |
| 1333 |
|
|
lst_tetraid[num].erase(it); |
| 1334 |
|
|
} |
| 1335 |
|
|
|
| 1336 |
|
|
|
| 1337 |
francois |
287 |
void MAILLEUR3D_OPTIMISATION::change_niveau_optimisation(int num) |
| 1338 |
francois |
283 |
{ |
| 1339 |
|
|
niveau_optimisation=num; |
| 1340 |
|
|
} |
| 1341 |
|
|
|
| 1342 |
francois |
287 |
int MAILLEUR3D_OPTIMISATION::get_niveau_optimisation(void) |
| 1343 |
francois |
283 |
{ |
| 1344 |
|
|
return niveau_optimisation; |
| 1345 |
|
|
} |
| 1346 |
|
|
|
| 1347 |
francois |
287 |
|
| 1348 |
|
|
|
| 1349 |
|
|
class MG_TRIANGLE* MAILLEUR3D_OPTIMISATION::insere_triangle(class MG_VOLUME* mgvol,MG_NOEUD* noeud1,MG_NOEUD* noeud2,MG_NOEUD* noeud3,int origine) |
| 1350 |
|
|
{ |
| 1351 |
|
|
MG_TRIANGLE* triangle=mg_maillage->get_mg_triangle(noeud1->get_id(),noeud3->get_id(),noeud2->get_id()); |
| 1352 |
|
|
if (triangle!=NULL) return NULL; |
| 1353 |
|
|
// insertion du triangle |
| 1354 |
|
|
MG_SEGMENT* segment1=mg_maillage->get_mg_segment(noeud1->get_id(),noeud2->get_id()); |
| 1355 |
|
|
MG_SEGMENT* segment2=mg_maillage->get_mg_segment(noeud1->get_id(),noeud3->get_id()); |
| 1356 |
|
|
MG_SEGMENT* segment3=mg_maillage->get_mg_segment(noeud2->get_id(),noeud3->get_id()); |
| 1357 |
|
|
if (segment1==NULL) segment1=cree_segment(mgvol,noeud1,noeud2,origine); |
| 1358 |
|
|
if (segment2==NULL) segment2=cree_segment(mgvol,noeud1,noeud3,origine); |
| 1359 |
|
|
if (segment3==NULL) segment3=cree_segment(mgvol,noeud2,noeud3,origine); |
| 1360 |
|
|
MG_TRIANGLE* tri=cree_triangle(mgvol,noeud1,noeud2,noeud3,segment1,segment2,segment3,origine); |
| 1361 |
|
|
return tri; |
| 1362 |
|
|
} |
| 1363 |
|
|
|
| 1364 |
|
|
|
| 1365 |
|
|
|
| 1366 |
|
|
|
| 1367 |
|
|
|
| 1368 |
|
|
|
| 1369 |
|
|
MG_TRIANGLE* MAILLEUR3D_OPTIMISATION::cree_triangle(class MG_VOLUME* mgvol,MG_NOEUD* noeud1,MG_NOEUD* noeud2,MG_NOEUD* noeud3,MG_SEGMENT* segment1,MG_SEGMENT* segment2,MG_SEGMENT* segment3,int origine) |
| 1370 |
|
|
{ |
| 1371 |
|
|
M3D_TRIANGLE* tri=new M3D_TRIANGLE(mgvol,noeud1,noeud2,noeud3,segment1,segment2,segment3,origine); |
| 1372 |
|
|
mg_maillage->ajouter_mg_triangle(tri); |
| 1373 |
|
|
return tri; |
| 1374 |
|
|
} |
| 1375 |
|
|
|
| 1376 |
|
|
|
| 1377 |
|
|
|
| 1378 |
|
|
MG_SEGMENT* MAILLEUR3D_OPTIMISATION::cree_segment(class MG_VOLUME* mgvol,MG_NOEUD* noeud1,MG_NOEUD* noeud2,int origine) |
| 1379 |
|
|
{ |
| 1380 |
|
|
MG_SEGMENT* seg=mg_maillage->ajouter_mg_segment(mgvol,noeud1,noeud2,origine); |
| 1381 |
francois |
288 |
seg->change_dimension_topo_null(3); |
| 1382 |
francois |
287 |
return seg; |
| 1383 |
|
|
} |
