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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�re et Vincent FRANCOIS |
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// D�partement de G�nie M�canique - UQTR |
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//------------------------------------------------------------ |
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// Le projet MAGIC est un projet de recherche du d�partement |
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// de g�nie m�canique de l'Universit� du Qu�bec � |
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// Trois Rivi�res |
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// Les librairies ne peuvent �tre utilis�es 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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// mg_segment.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 � 11H22 |
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//------------------------------------------------------------ |
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//------------------------------------------------------------ |
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#include "gestionversion.h" |
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#include <math.h> |
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#include "mg_segment.h" |
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#include "mg_sommet.h" |
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#include "ot_decalage_parametre.h" |
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#include "mg_maillage.h" |
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francois |
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MG_SEGMENT::MG_SEGMENT(unsigned long num,MG_ELEMENT_TOPOLOGIQUE* topo,MG_NOEUD *mgnoeud1,MG_NOEUD *mgnoeud2,int origine,double longue):MG_ELEMENT_MAILLAGE(num,topo,origine),OT_REFERENCE(),noeud1(mgnoeud1),noeud2(mgnoeud2),longueur(longue),dimension(0),distance_metrique_valide(false) |
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francois |
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{ |
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if (longueur==0.) calcule_longueur(); |
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if (noeud1!=NULL) noeud1->get_lien_segment()->ajouter(this); |
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if (noeud2!=NULL) noeud2->get_lien_segment()->ajouter(this); |
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if ((noeud1!=NULL) && (noeud2!=NULL)) |
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if (noeud1->get_id()<noeud2->get_id()) noeud1->get_lien_petit_segment()->ajouter(this); |
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else noeud2->get_lien_petit_segment()->ajouter(this); |
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noeud1->incrementer(); |
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noeud2->incrementer(); |
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if (liaison_topologique==NULL) return; |
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if (liaison_topologique->get_dimension()==1) liaison_topologique->get_lien_maillage()->ajouter(this); |
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} |
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francois |
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MG_SEGMENT::MG_SEGMENT(MG_ELEMENT_TOPOLOGIQUE* topo,MG_NOEUD *mgnoeud1,MG_NOEUD *mgnoeud2,int origine,double longue):MG_ELEMENT_MAILLAGE(topo,origine),OT_REFERENCE(),noeud1(mgnoeud1),noeud2(mgnoeud2),longueur(longue),dimension(0),distance_metrique_valide(false) |
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francois |
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{ |
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if (longueur==0.) calcule_longueur(); |
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if (noeud1!=NULL) noeud1->get_lien_segment()->ajouter(this); |
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if (noeud2!=NULL) noeud2->get_lien_segment()->ajouter(this); |
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if ((noeud1!=NULL) && (noeud2!=NULL)) |
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if (noeud1->get_id()<noeud2->get_id()) noeud1->get_lien_petit_segment()->ajouter(this); |
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else noeud2->get_lien_petit_segment()->ajouter(this); |
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noeud1->incrementer(); |
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noeud2->incrementer(); |
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if (liaison_topologique==NULL) return; |
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if (liaison_topologique->get_dimension()==1) liaison_topologique->get_lien_maillage()->ajouter(this); |
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} |
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francois |
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MG_SEGMENT::MG_SEGMENT(MG_SEGMENT& mdd):MG_ELEMENT_MAILLAGE(mdd),OT_REFERENCE(),noeud1(mdd.noeud1),noeud2(mdd.noeud2),longueur(mdd.longueur),dimension(mdd.dimension),distance_metrique_valide(mdd.distance_metrique_valide),distance_metrique(mdd.distance_metrique) |
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francois |
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{ |
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if (noeud1!=NULL) noeud1->get_lien_segment()->ajouter(this); |
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if (noeud2!=NULL) noeud2->get_lien_segment()->ajouter(this); |
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if ((noeud1!=NULL) && (noeud2!=NULL)) |
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if (noeud1->get_id()<noeud2->get_id()) noeud1->get_lien_petit_segment()->ajouter(this); |
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else noeud2->get_lien_petit_segment()->ajouter(this); |
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noeud1->incrementer(); |
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noeud2->incrementer(); |
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if (liaison_topologique==NULL) return; |
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if (liaison_topologique->get_dimension()==1) liaison_topologique->get_lien_maillage()->ajouter(this); |
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} |
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MG_SEGMENT* MG_SEGMENT::dupliquer(MG_MAILLAGE *mgmai,long decalage) |
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{ |
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MG_NOEUD* nd1=mgmai->get_mg_noeudid(noeud1->get_id()+decalage); |
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MG_NOEUD* nd2=mgmai->get_mg_noeudid(noeud2->get_id()+decalage); |
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if (nd1==NULL) |
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noeud1->get_id(); |
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if (nd2==NULL) |
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noeud2->get_id(); |
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MG_SEGMENT* seg=new MG_SEGMENT(this->get_id()+decalage,liaison_topologique,nd1,nd2,DUPLIQUER,longueur); |
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mgmai->ajouter_mg_segment(seg); |
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return seg; |
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} |
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MG_SEGMENT::~MG_SEGMENT() |
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{ |
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if (noeud1!=NULL) noeud1->get_lien_segment()->supprimer(this); |
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if (noeud2!=NULL) noeud2->get_lien_segment()->supprimer(this); |
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if ((noeud1!=NULL) && (noeud2!=NULL)) |
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if (noeud1->get_id()<noeud2->get_id()) noeud1->get_lien_petit_segment()->supprimer(this); |
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else noeud2->get_lien_petit_segment()->supprimer(this); |
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noeud1->decrementer(); |
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noeud2->decrementer(); |
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francois |
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if (liaison_topologique!=NULL) |
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if (liaison_topologique->get_dimension()==1) liaison_topologique->get_lien_maillage()->supprimer(this); |
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francois |
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} |
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int MG_SEGMENT::get_type_entite(void) |
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{ |
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return IDMG_SEGMENT; |
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} |
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MG_NOEUD* MG_SEGMENT::get_noeud1(void) |
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{ |
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return noeud1; |
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} |
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MG_NOEUD* MG_SEGMENT::get_noeud2(void) |
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{ |
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return noeud2; |
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} |
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francois |
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void MG_SEGMENT::inverse_sens(void) |
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{ |
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MG_NOEUD* noeud=noeud1; |
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noeud1=noeud2; |
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noeud2=noeud1; |
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} |
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francois |
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double MG_SEGMENT::get_longueur(void) |
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{ |
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return longueur; |
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} |
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void MG_SEGMENT::change_noeud1(MG_NOEUD* mgnoeud,double longue) |
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{ |
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if (noeud1!=NULL) noeud1->get_lien_segment()->supprimer(this); |
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if (noeud1!=NULL) |
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if (noeud1->get_id()<noeud2->get_id()) noeud1->get_lien_petit_segment()->supprimer(this); |
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noeud1=mgnoeud; |
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longueur=longue; |
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if (longueur==0.) calcule_longueur(); |
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if (noeud1!=NULL) noeud1->get_lien_segment()->ajouter(this); |
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if (noeud1!=NULL) |
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if (noeud1->get_id()<noeud2->get_id()) noeud1->get_lien_petit_segment()->ajouter(this); |
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} |
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void MG_SEGMENT::change_noeud2(MG_NOEUD* mgnoeud,double longue) |
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{ |
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if (noeud2!=NULL) noeud2->get_lien_segment()->supprimer(this); |
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if (noeud2!=NULL) |
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if (noeud2->get_id()<noeud1->get_id()) noeud2->get_lien_petit_segment()->supprimer(this); |
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noeud2=mgnoeud; |
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longueur=longue; |
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if (longueur==0.) calcule_longueur(); |
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if (noeud2!=NULL) noeud2->get_lien_segment()->ajouter(this); |
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if (noeud2!=NULL) |
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if (noeud2->get_id()<noeud1->get_id()) noeud2->get_lien_petit_segment()->ajouter(this); |
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} |
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francois |
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void MG_SEGMENT::enregistrer(std::ostream& o,double version) |
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francois |
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{ |
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if ((liaison_topologique==NULL) && (MG_MAILLAGE::DIMENSIONMAILLAGESANSTOPO!=1)) return; |
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if (liaison_topologique==NULL) o << "%" << get_id() << "=SEGMENT(NULL,$" << noeud1->get_id() << ",$" << noeud2->get_id() << "," << origine_creation << ");" << std::endl; |
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else if (liaison_topologique->get_dimension()==1) o << "%" << get_id() << "=SEGMENT($"<< get_lien_topologie()->get_id() << ",$" << noeud1->get_id() << ",$" << noeud2->get_id() << "," << origine_creation << ");" << std::endl; |
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} |
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int MG_SEGMENT::get_dimension(void) |
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{ |
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return 1; |
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} |
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void MG_SEGMENT::calcule_longueur(void) |
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{ |
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double *coo1=noeud1->get_coord(); |
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double *coo2=noeud2->get_coord(); |
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longueur=sqrt( (coo1[0]-coo2[0])*(coo1[0]-coo2[0])+(coo1[1]-coo2[1])*(coo1[1]-coo2[1])+(coo1[2]-coo2[2])*(coo1[2]-coo2[2])); |
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} |
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francois |
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BOITE_2D MG_SEGMENT::get_boite_2D(double periodeu,double periodev) |
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{ |
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OT_DECALAGE_PARAMETRE decalage(periodeu,periodev); |
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double coouv1[2]; |
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double coouvd1[2]; |
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double coouv2[2]; |
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double coouvd2[2]; |
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coouv1[0]=noeud1->get_u(); |
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coouv1[1]=noeud1->get_v(); |
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coouv2[0]=noeud2->get_u(); |
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coouv2[1]=noeud2->get_v(); |
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double du=decalage.calcul_decalage_parametre_u(coouv1[0]); |
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double dv=decalage.calcul_decalage_parametre_v(coouv1[1]); |
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coouvd1[0]=decalage.decalage_parametre_u(coouv1[0],du); |
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coouvd1[1]=decalage.decalage_parametre_v(coouv1[1],dv); |
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coouvd2[0]=decalage.decalage_parametre_u(coouv2[0],du); |
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coouvd2[1]=decalage.decalage_parametre_v(coouv2[1],dv); |
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double umin,vmin,umax,vmax; |
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umin=std::min(coouvd1[0],coouvd2[0]); |
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umax=std::max(coouvd1[0],coouvd2[0]); |
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vmin=std::min(coouvd1[1],coouvd2[1]); |
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vmax=std::max(coouvd1[1],coouvd2[1]); |
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umin=umin-du; |
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umax=umax-du; |
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vmin=vmin-dv; |
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vmax=vmax-dv; |
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BOITE_2D boite(umin,vmin,umax,vmax); |
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return boite; |
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} |
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BOITE_3D MG_SEGMENT::get_boite_3D(void) |
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{ |
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double coo1[3]; |
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double coo2[3]; |
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coo1[0]=noeud1->get_x(); |
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coo1[1]=noeud1->get_y(); |
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coo1[2]=noeud1->get_z(); |
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coo2[0]=noeud2->get_x(); |
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coo2[1]=noeud2->get_y(); |
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coo2[2]=noeud2->get_z(); |
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double xmin,ymin,zmin,xmax,ymax,zmax; |
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xmin=std::min(coo1[0],coo2[0]); |
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xmax=std::max(coo1[0],coo2[0]); |
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ymin=std::min(coo1[1],coo2[1]); |
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ymax=std::max(coo1[1],coo2[1]); |
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zmin=std::min(coo1[2],coo2[2]); |
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zmax=std::max(coo1[2],coo2[2]); |
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BOITE_3D boite(xmin,ymin,zmin,xmax,ymax,zmax); |
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return boite; |
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} |
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void MG_SEGMENT::extrapoler_solution_noeud(void) |
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{ |
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for (int j=0;j<MAX_TYPE_SOLUTION;j++) |
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{ |
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noeud1->change_solution(solution[j],j); |
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noeud2->change_solution(solution[j],j); |
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} |
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} |
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TPL_LISTE_ENTITE<class MG_TRIANGLE*>* MG_SEGMENT::get_lien_triangle(void) |
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{ |
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return ▵ |
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} |
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TPL_LISTE_ENTITE<class MG_QUADRANGLE*>* MG_SEGMENT::get_lien_quadrangle(void) |
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{ |
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return &quadrangle; |
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} |
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void MG_SEGMENT::change_dimension_topo_null(int num) |
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{ |
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dimension=num; |
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} |
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francois |
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bool MG_SEGMENT::get_distance_metrique(double *l) |
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{ |
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*l=distance_metrique; |
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return distance_metrique_valide; |
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} |
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void MG_SEGMENT::change_distance_metrique(double val) |
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{ |
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distance_metrique=val; |
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distance_metrique_valide=true; |
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} |
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int MG_SEGMENT::get_dimension_topo_null(void) |
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{ |
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return dimension; |
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} |