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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_solution.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 <iostream> |
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#include <stdlib.h> |
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#include <string.h> |
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#include "mg_solution.h" |
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#include "mg_maillage.h" |
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#include "ot_mathematique.h" |
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#include <stdio.h> // pour la fonction remove() qui remplace DeleteFile |
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MG_SOLUTION::MG_SOLUTION(MG_MAILLAGE* mai,int nb,char* chemin,int code,std::string nomsol,int entite,int type_solution):MG_IDENTIFICATEUR(),nb_champs(nb),mgmai(mai),nomsolution(nomsol),typeentite(entite),dim_solution(type_solution) |
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{ |
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inisolution(chemin,code); |
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} |
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francois |
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MG_SOLUTION::MG_SOLUTION(unsigned long num,MG_MAILLAGE* mai,int nb,char* chemin,int code,std::string nomsol,int entite,int type_solution):MG_IDENTIFICATEUR(num),nb_champs(nb),mgmai(mai),nomsolution(nomsol),typeentite(entite),dim_solution(type_solution) |
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{ |
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inisolution(chemin,code); |
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} |
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MG_SOLUTION::~MG_SOLUTION() |
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{ |
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delete [] nom_fichier; |
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delete [] legende; |
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if (in!=NULL) fclose(in); |
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} |
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void MG_SOLUTION::inisolution(char* chemin,int code) |
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{ |
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nom_fichier=new char[strlen(chemin)+2]; |
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legende=new std::string[nb_champs]; |
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for (int i=0;i<nb_champs;i++) |
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{ |
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char mess[15]; |
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sprintf(mess,"Champs_%d",i); |
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legende[i]=mess ; |
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} |
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strcpy(nom_fichier,chemin); |
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if (code!=0) |
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{ |
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in=fopen(nom_fichier,"wb"); |
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unsigned long nbele=0; |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_NOEUD) nbele=mgmai->get_nb_mg_noeud(); |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT1) nbele=mgmai->get_nb_mg_segment(); |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT2) nbele=mgmai->get_nb_mg_triangle()+mgmai->get_nb_mg_quadrangle(); |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT3) nbele=mgmai->get_nb_mg_tetra()+mgmai->get_nb_mg_hexa(); |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT1_NOEUD) nbele=mgmai->get_nb_mg_segment(); |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT2_NOEUD) nbele=mgmai->get_nb_mg_triangle()+mgmai->get_nb_mg_quadrangle(); |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT3_NOEUD) nbele=mgmai->get_nb_mg_tetra()+mgmai->get_nb_mg_hexa(); |
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fwrite(&nbele,sizeof(unsigned long),1,in); |
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for (unsigned long i=0;i<nbele+1;i++) |
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{ |
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unsigned long val=0; |
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fwrite(&val,sizeof(unsigned long),1,in); |
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} |
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unsigned long *tab=new unsigned long[nbele+1]; |
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unsigned long i=0; |
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unsigned long cumul_iter=0; |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_NOEUD) |
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{ |
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LISTE_MG_NOEUD::iterator ite; |
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for (MG_NOEUD* ele=mgmai->get_premier_noeud(ite);ele;ele=mgmai->get_suivant_noeud(ite)) |
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{ |
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tab[i]=cumul_iter; |
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unsigned long iter=1*nb_champs*dim_solution; |
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for (unsigned long j=0;j<iter;j++) |
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{ |
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double val=0; |
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fwrite(&val,sizeof(double),1,in); |
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} |
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i++; |
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cumul_iter=cumul_iter+iter; |
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} |
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} |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT1) |
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{ |
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LISTE_MG_SEGMENT::iterator ite; |
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for (MG_SEGMENT* ele=mgmai->get_premier_segment(ite);ele;ele=mgmai->get_suivant_segment(ite)) |
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{ |
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tab[i]=cumul_iter; |
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unsigned long iter=1*nb_champs*dim_solution; |
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for (unsigned long j=0;j<iter;j++) |
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{ |
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double val=0; |
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fwrite(&val,sizeof(double),1,in); |
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} |
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i++; |
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cumul_iter=cumul_iter+iter; |
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} |
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} |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT2) |
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{ |
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LISTE_MG_TRIANGLE::iterator itet; |
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for (MG_TRIANGLE* ele=mgmai->get_premier_triangle(itet);ele;ele=mgmai->get_suivant_triangle(itet)) |
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{ |
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tab[i]=cumul_iter; |
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unsigned long iter=1*nb_champs*dim_solution; |
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for (unsigned long j=0;j<iter;j++) |
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{ |
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double val=0; |
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fwrite(&val,sizeof(double),1,in); |
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} |
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i++; |
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cumul_iter=cumul_iter+iter; |
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} |
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LISTE_MG_QUADRANGLE::iterator iteq; |
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for (MG_QUADRANGLE* ele=mgmai->get_premier_quadrangle(iteq);ele;ele=mgmai->get_suivant_quadrangle(iteq)) |
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{ |
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tab[i]=cumul_iter; |
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unsigned long iter=1*nb_champs*dim_solution; |
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for (unsigned long j=0;j<iter;j++) |
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{ |
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double val=0; |
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fwrite(&val,sizeof(double),1,in); |
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} |
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i++; |
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cumul_iter=cumul_iter+iter; |
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} |
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} |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT3) |
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{ |
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LISTE_MG_TETRA::iterator itet; |
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for (MG_TETRA* ele=mgmai->get_premier_tetra(itet);ele;ele=mgmai->get_suivant_tetra(itet)) |
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{ |
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tab[i]=cumul_iter; |
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unsigned long iter=1*nb_champs*dim_solution; |
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for (unsigned long j=0;j<iter;j++) |
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{ |
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double val=0; |
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fwrite(&val,sizeof(double),1,in); |
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} |
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i++; |
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cumul_iter=cumul_iter+iter; |
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} |
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LISTE_MG_HEXA::iterator iteh; |
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for (MG_HEXA* ele=mgmai->get_premier_hexa(iteh);ele;ele=mgmai->get_suivant_hexa(iteh)) |
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{ |
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tab[i]=cumul_iter; |
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unsigned long iter=1*nb_champs*dim_solution; |
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for (unsigned long j=0;j<iter;j++) |
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{ |
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double val=0; |
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fwrite(&val,sizeof(double),1,in); |
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} |
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i++; |
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cumul_iter=cumul_iter+iter; |
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} |
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} |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT3_NOEUD) |
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{ |
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LISTE_MG_TETRA::iterator itet; |
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for (MG_TETRA* ele=mgmai->get_premier_tetra(itet);ele;ele=mgmai->get_suivant_tetra(itet)) |
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{ |
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tab[i]=cumul_iter; |
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unsigned long iter=4*nb_champs*dim_solution; |
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for (unsigned long j=0;j<iter;j++) |
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{ |
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double val=0; |
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fwrite(&val,sizeof(double),1,in); |
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} |
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i++; |
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cumul_iter=cumul_iter+iter; |
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} |
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LISTE_MG_HEXA::iterator iteh; |
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for (MG_HEXA* ele=mgmai->get_premier_hexa(iteh);ele;ele=mgmai->get_suivant_hexa(iteh)) |
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{ |
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tab[i]=cumul_iter; |
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unsigned long iter=8*nb_champs*dim_solution; |
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for (unsigned long j=0;j<iter;j++) |
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{ |
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double val=0; |
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fwrite(&val,sizeof(double),1,in); |
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} |
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i++; |
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cumul_iter=cumul_iter+iter; |
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} |
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} |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT1_NOEUD) |
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{ |
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LISTE_MG_SEGMENT::iterator ite; |
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for (MG_SEGMENT* ele=mgmai->get_premier_segment(ite);ele;ele=mgmai->get_suivant_segment(ite)) |
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{ |
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tab[i]=cumul_iter; |
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unsigned long iter=2*nb_champs*dim_solution; |
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for (unsigned long j=0;j<iter;j++) |
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{ |
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double val=0; |
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fwrite(&val,sizeof(double),1,in); |
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} |
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i++; |
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cumul_iter=cumul_iter+iter; |
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} |
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} |
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if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT2_NOEUD) |
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{ |
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LISTE_MG_TRIANGLE::iterator itet; |
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for (MG_TRIANGLE* ele=mgmai->get_premier_triangle(itet);ele;ele=mgmai->get_suivant_triangle(itet)) |
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{ |
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tab[i]=cumul_iter; |
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unsigned long iter=3*nb_champs*dim_solution; |
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for (unsigned long j=0;j<iter;j++) |
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{ |
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double val=0; |
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fwrite(&val,sizeof(double),1,in); |
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} |
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i++; |
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cumul_iter=cumul_iter+iter; |
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} |
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LISTE_MG_QUADRANGLE::iterator iteq; |
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for (MG_QUADRANGLE* ele=mgmai->get_premier_quadrangle(iteq);ele;ele=mgmai->get_suivant_quadrangle(iteq)) |
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{ |
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tab[i]=cumul_iter; |
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unsigned long iter=4*nb_champs*dim_solution; |
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for (unsigned long j=0;j<iter;j++) |
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{ |
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double val=0; |
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fwrite(&val,sizeof(double),1,in); |
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} |
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i++; |
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cumul_iter=cumul_iter+iter; |
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} |
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} |
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tab[nbele]=cumul_iter; |
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fseek(in,sizeof(unsigned long),SEEK_SET); |
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for (unsigned long i=0;i<nbele+1;i++) |
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{ |
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unsigned long val=0; |
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fwrite(&(tab[i]),sizeof(unsigned long),1,in); |
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} |
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delete [] tab; |
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fclose(in); |
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} |
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in=fopen(nom_fichier,"r+b"); |
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hash.clear(); |
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fseek(in,0,SEEK_SET); |
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unsigned long nb; |
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fread(&nb,sizeof(unsigned long),1,in); |
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hash.insert(hash.end(),nb); |
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for (unsigned long i=0;i<nb+1;i++) |
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{ |
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unsigned long val; |
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fread(&val,sizeof(unsigned long),1,in); |
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hash.insert(hash.end(),val); |
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} |
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} |
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void MG_SOLUTION::efface(void) |
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{ |
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fclose(in); |
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remove(nom_fichier); |
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// DeleteFile(nom_fichier); |
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in=NULL; |
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} |
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double MG_SOLUTION::lire(int i,int j,int coord,int num_no) |
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{ |
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unsigned long nb=hash[0]; |
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unsigned long pos=hash[i+1]; |
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unsigned long pospro=hash[i+2]; |
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int nbval=(pospro-pos)/nb_champs/dim_solution; |
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long posval=(nb+2)*sizeof(unsigned long)+(pos+j*dim_solution*nbval+num_no*dim_solution+coord)*sizeof(double); |
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fseek(in,posval,SEEK_SET); |
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double val; |
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fread(&val,sizeof(double),1,in); |
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return (val); |
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} |
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void MG_SOLUTION::ecrire(double val,int i,int j,int coord,int num_no) |
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{ |
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unsigned long nb=hash[0]; |
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unsigned long pos=hash[i+1]; |
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unsigned long pospro=hash[i+2]; |
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int nbval=(pospro-pos)/nb_champs/dim_solution; |
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long posval=(nb+2)*sizeof(unsigned long)+(pos+j*dim_solution*nbval+num_no*dim_solution+coord)*sizeof(double); |
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fseek(in,posval,SEEK_SET); |
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fwrite(&val,sizeof(double),1,in); |
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fflush(in); |
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} |
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int MG_SOLUTION::get_dim_solution(void) |
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{ |
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return dim_solution; |
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} |
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void MG_SOLUTION::change_legende(int num,std::string val) |
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{ |
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legende[num]=val; |
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} |
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std::string MG_SOLUTION::get_legende(int num) |
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{ |
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return legende[num]; |
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} |
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int MG_SOLUTION::get_nb_champ(void) |
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{ |
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return nb_champs; |
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} |
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MG_MAILLAGE* MG_SOLUTION::get_maillage(void) |
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{ |
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return mgmai; |
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} |
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double MG_SOLUTION::get_legende_min(int num) |
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{ |
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return solmin[num]; |
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} |
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double MG_SOLUTION::get_legende_max(int num) |
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{ |
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return solmax[num]; |
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} |
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void MG_SOLUTION::active_solution(int num) |
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{ |
362 |
|
|
int nb; |
363 |
francois |
377 |
for (int j=0;j<9;j++) |
364 |
|
|
{ |
365 |
|
|
solmax[j]=-1e308; |
366 |
|
|
solmin[j]=1e308; |
367 |
|
|
} |
368 |
francois |
283 |
int i=0; |
369 |
francois |
375 |
if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_NOEUD) |
370 |
francois |
283 |
{ |
371 |
|
|
LISTE_MG_NOEUD::iterator it; |
372 |
|
|
for (MG_NOEUD* no=mgmai->get_premier_noeud(it);no!=NULL;no=mgmai->get_suivant_noeud(it)) |
373 |
|
|
{ |
374 |
francois |
377 |
for (int k=0;k<dim_solution;k++) |
375 |
|
|
{ |
376 |
|
|
double val=lire(i,num,k); |
377 |
|
|
no->change_solution(val,k); |
378 |
|
|
if (val<solmin[k]) solmin[k]=val; |
379 |
|
|
if (val>solmax[k]) solmax[k]=val; |
380 |
|
|
} |
381 |
francois |
283 |
i++; |
382 |
|
|
} |
383 |
|
|
} |
384 |
francois |
375 |
if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT1) |
385 |
francois |
283 |
{ |
386 |
|
|
LISTE_MG_SEGMENT::iterator it; |
387 |
|
|
for (MG_SEGMENT* seg=mgmai->get_premier_segment(it);seg!=NULL;seg=mgmai->get_suivant_segment(it)) |
388 |
|
|
{ |
389 |
francois |
377 |
for (int k=0;k<dim_solution;k++) |
390 |
|
|
{ |
391 |
|
|
double val=lire(i,num,k); |
392 |
|
|
seg->change_solution(val,k); |
393 |
|
|
if (val<solmin[k]) solmin[k]=val; |
394 |
|
|
if (val>solmax[k]) solmax[k]=val; |
395 |
|
|
} |
396 |
francois |
283 |
i++; |
397 |
|
|
} |
398 |
|
|
} |
399 |
francois |
375 |
if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT2) |
400 |
francois |
283 |
{ |
401 |
|
|
LISTE_MG_TRIANGLE::iterator it; |
402 |
|
|
for (MG_TRIANGLE* tri=mgmai->get_premier_triangle(it);tri!=NULL;tri=mgmai->get_suivant_triangle(it)) |
403 |
|
|
{ |
404 |
francois |
377 |
for (int k=0;k<dim_solution;k++) |
405 |
|
|
{ |
406 |
|
|
double val=lire(i,num,k); |
407 |
|
|
tri->change_solution(val,k); |
408 |
|
|
if (val<solmin[k]) solmin[k]=val; |
409 |
|
|
if (val>solmax[k]) solmax[k]=val; |
410 |
|
|
} |
411 |
francois |
283 |
i++; |
412 |
|
|
} |
413 |
francois |
308 |
LISTE_MG_QUADRANGLE::iterator it2; |
414 |
|
|
for (MG_QUADRANGLE* quad=mgmai->get_premier_quadrangle(it2);quad!=NULL;quad=mgmai->get_suivant_quadrangle(it2)) |
415 |
|
|
{ |
416 |
francois |
377 |
for (int k=0;k<dim_solution;k++) |
417 |
|
|
{ |
418 |
|
|
double val=lire(i,num,k); |
419 |
|
|
quad->change_solution(val,k); |
420 |
|
|
if (val<solmin[k]) solmin[k]=val; |
421 |
|
|
if (val>solmax[k]) solmax[k]=val; |
422 |
|
|
} |
423 |
francois |
308 |
i++; |
424 |
|
|
} |
425 |
francois |
283 |
} |
426 |
francois |
375 |
if (typeentite==MAGIC::ENTITE_SOLUTION::ENTITE_ELEMENT3) |
427 |
francois |
283 |
{ |
428 |
|
|
LISTE_MG_TETRA::iterator it; |
429 |
|
|
for (MG_TETRA* tet=mgmai->get_premier_tetra(it);tet!=NULL;tet=mgmai->get_suivant_tetra(it)) |
430 |
|
|
{ |
431 |
francois |
377 |
for (int k=0;k<dim_solution;k++) |
432 |
|
|
{ |
433 |
|
|
double val=lire(i,num,k); |
434 |
|
|
tet->change_solution(val,k); |
435 |
|
|
if (val<solmin[k]) solmin[k]=val; |
436 |
|
|
if (val>solmax[k]) solmax[k]=val; |
437 |
|
|
} |
438 |
francois |
283 |
i++; |
439 |
|
|
} |
440 |
francois |
308 |
LISTE_MG_HEXA::iterator it2; |
441 |
|
|
for (MG_HEXA* hex=mgmai->get_premier_hexa(it2);hex!=NULL;hex=mgmai->get_suivant_hexa(it2)) |
442 |
|
|
{ |
443 |
francois |
377 |
for (int k=0;k<dim_solution;k++) |
444 |
|
|
{ |
445 |
|
|
double val=lire(i,num,k); |
446 |
|
|
hex->change_solution(val,k); |
447 |
|
|
if (val<solmin[k]) solmin[k]=val; |
448 |
|
|
if (val>solmax[k]) solmax[k]=val; |
449 |
|
|
} |
450 |
francois |
308 |
i++; |
451 |
|
|
} |
452 |
francois |
283 |
} |
453 |
francois |
377 |
for (int k=0;k<dim_solution;k++) |
454 |
|
|
if (OPERATEUR::egal(fabs(solmin[k]-solmax[k]),0.,1e-10)==1) |
455 |
|
|
solmax[k]=solmin[k]+1e-10; |
456 |
francois |
283 |
} |
457 |
|
|
|
458 |
|
|
std::string MG_SOLUTION::get_nom(void) |
459 |
|
|
{ |
460 |
|
|
return nomsolution; |
461 |
|
|
} |
462 |
francois |
326 |
std::string MG_SOLUTION::get_nom_fichier(void) |
463 |
|
|
{ |
464 |
|
|
return nom_fichier; |
465 |
|
|
} |
466 |
francois |
283 |
void MG_SOLUTION::enregistrer(std::ostream& o) |
467 |
|
|
{ |
468 |
francois |
377 |
o << "%" << get_id() << "=SOLUTION(" << typeentite << "," << dim_solution << "," << nomsolution << ",$" << mgmai->get_id() << "," << nb_champs << "," << nom_fichier << ",("; |
469 |
francois |
283 |
for (int i=0;i<nb_champs;i++) |
470 |
|
|
{ |
471 |
|
|
o << legende[i]; |
472 |
|
|
if (i!=nb_champs-1) o<<","; |
473 |
|
|
else o<<")"; |
474 |
|
|
} |
475 |
|
|
|
476 |
|
|
|
477 |
|
|
o << ");" << std::endl; |
478 |
|
|
} |
479 |
|
|
|
480 |
|
|
int MG_SOLUTION::get_type_solution(void) |
481 |
|
|
{ |
482 |
|
|
return typeentite; |
483 |
|
|
} |
484 |
|
|
|
485 |
|
|
|
486 |
|
|
|
487 |
|
|
std::ostream& operator << (std::ostream& o,MG_SOLUTION& sol) |
488 |
|
|
{ |
489 |
|
|
sol.enregistrer(o); |
490 |
|
|
return o; |
491 |
|
|
} |
492 |
|
|
|
493 |
|
|
|