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foucault |
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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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// main.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 �11H25
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//------------------------------------------------------------
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//------------------------------------------------------------
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#include "gestionversion.h"
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#ifdef WINDOWS_VERSION
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#include "fenetre.h"
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#endif
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#include <sstream>
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#include <fstream>
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#include <string>
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#include <time.h>
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#include <float.h>
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#pragma hdrstop
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#include "main.h"
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#include "mg_file.h"
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#include "fct_taille.h"
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#include "CAD4FE_mailleur0d.h"
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#include "CAD4FE_mailleur1d.h"
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#include "CAD4FE_mailleur2d.h"
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#include "mailleur3d_dia.h"
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#include "CAD4FE_MeshQualityReport.h"
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#include "fct_generateur_3D.h"
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#include "fct_generateur_constante.h"
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#include "CAD4FE_MCAA.h"
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#include "CAD4FE_FileUtils.h"
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#include "CAD4FE_MCAAHtmlReport.h"
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#include "mg_gestionnaire.h"
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#include "CAD4FE_MCBody.h"
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#include "CAD4FE_MCVertex.h"
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#include "CAD4FE_MCEdge.h"
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#include "CAD4FE_MCFace.h"
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#include "CAD4FE_PolyCurve.h"
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#include "CAD4FE_PolySurface.h"
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#include "CAD4FE_InventorText_MCAA.h"
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#include "CAD4FE_InventorText_MG_MAILLAGE.h"
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#include "CAD4FE_InventorText_MCMesh.h"
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#include "CAD4FE_SW_FeatureSimplification.h"
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#include "CAD4FE_construire_fem_maillage_quadratique.h"
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#include "CAD4FE_MCMesh_SetSaveFormat.h"
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#include "fct_generateur_3D.h"
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//---------------------------------------------------------------------------
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void affiche(char* message)
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{
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#if !defined(CONSOLE) && defined(WINDOWS_VERSION)
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Form1->Memo1->Lines->Add(message);
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#else
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std::cout << message << std::endl;
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#endif
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}
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#if !defined(CONSOLE) && defined(WINDOWS_VERSION)
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int amain(int argc,char **argv)
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#else
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int main(int argc,char **argv)
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#endif
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{
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#ifdef __BORLANDC__
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// Very important in Borland C++ : disable floating point overflow exceptions !
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// (because we don't want unexpected program terminations during production phase)
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// For more information, see float.h file, and Borland C++ help files
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_control87(MCW_EM,MCW_EM);
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#endif
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int debug = 0;
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int res=0;
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/// internal parameters
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MG_VOLUME * refBody=NULL, *mcBody=NULL;
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MG_MAILLAGE * refTessellation;
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MG_MAILLAGE * mgmai;
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MG_GESTIONNAIRE * gest=NULL;
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MG_GEOMETRIE * mggeo=NULL;
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FCT_TAILLE *metrique;
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/// general parameters
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char CTT_filename[5000];
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char MAGIC_filename[5000];
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char TEMP_SLD_filename[5000];
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char SLD_filename[5000];
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int typecarte;
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double eng;
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double qual_couleurs[100],qual_intervalles[100];
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int qual_nb;
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double qual_forme_couleurs[100],qual_forme_intervalles[100];
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int qual_forme_nb;
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//// Feature Simplification parameters
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bool bFillet=false, bHole=false, bExtrusion=false;
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bool bFastener=false, bImplicitHoles=false;
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int stopetape1 = 0;
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/// CAD4FE Mesher parameters
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int niveau=2;
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double prioritemetrique=0.65;
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int formatmaillage = 0;
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/// FEM Maillage and Export COSMOS/M parameters
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FEM_MAILLAGE * femMesh = NULL;
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int fem_maillage_degre=-1;
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char * fem_maillage_export_cosmos=0;
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/// Reading the command line parameters :
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for (int i=0;i<argc;i++)
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{
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if (strcmp(argv[i],"-debug")==0)
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debug=1;
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//// Example : -fillet -hole -extrusion -fastener -niveau 2 -prioritemetrique 0.65 -console -carte c:/gilles/doctorat/CAD_FEA_models/Plots_fixation/plots_fixationMAGiC.txt.ctt -sld c:/gilles/doctorat/CAD_FEA_models/Plots_fixation/plots_fixation2MAGIC.Sldprt
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/// general parameters
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if (strcmp(argv[i],"-carte")==0)
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sprintf(CTT_filename,"%s",argv[i+1]);
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if (strcmp(argv[i],"-magic")==0)
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strcpy(MAGIC_filename,argv[i+1]);
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if (strcmp(argv[i],"-sld")==0)
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strcpy(SLD_filename,argv[i+1]);
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if (strcmp(argv[i],"-typecarte")==0)
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typecarte=atoi(argv[i+1]);
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if (strcmp(argv[i],"-eng")==0)
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eng=atof(argv[i+1]);
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if (strcmp(argv[i],"-stopetape1")==0)
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stopetape1=1;
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if (strcmp(argv[i],"-formatmaillage")==0)
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// 0=save as MCNode, MCSegment, MCTriangle
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// 1=save as MG_NOEUD, MG_SEGMENT, MG_TRIANGLE
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// 2=no MCT adaptation, generate mesh on the CAD topology
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formatmaillage=atoi(argv[i+1]);
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if (strcmp(argv[i],"-couleurqualite")==0)
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{
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int j=i+1;
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qual_nb = atoi(argv[j++]);
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qual_couleurs[0]=qual_couleurs[1]=qual_couleurs[2]=0;
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for (int k=1;k<qual_nb+1; k++)
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{
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qual_couleurs[3*k+0]=atof(argv[j++]);
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qual_couleurs[3*k+1]=atof(argv[j++]);
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qual_couleurs[3*k+2]=atof(argv[j++]);
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}
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qual_intervalles[0]=0;
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qual_intervalles[qual_nb]=1;
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for (int k=1;k<qual_nb; k++)
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{
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qual_intervalles[k]=atof(argv[j++]);
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}
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}
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//// Feature Simplification parameters
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if (strcmp(argv[i],"-fillet")==0)bFillet=true;
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if (strcmp(argv[i],"-hole")==0)bHole=true;
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if (strcmp(argv[i],"-extrusion")==0)bExtrusion=true;
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if (strcmp(argv[i],"-fastener")==0)bFastener=true;
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if (strcmp(argv[i],"-implicitholes")==0)bImplicitHoles=true;
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/// MCAA parameters
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/// CAD4FE Mesher parameters
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if (strcmp(argv[i],"-niveau")==0)
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niveau=atoi(argv[i+1]);
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if (strcmp(argv[i],"-prioritemetrique")==0)
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prioritemetrique=atof(argv[i+1]);
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/// FEM Maillage and Export COSMOS/M parameters
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if (strcmp(argv[i],"-femmaillagedegre")==0)
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fem_maillage_degre = atoi(argv[i+1]);
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if (strcmp(argv[i],"-femmaillageexportcosmos")==0)
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fem_maillage_export_cosmos = argv[i+1];
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}
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//// Basename of reports
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std::string basename (getenv("TEMP"));
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basename += std::string("\\CAD4FE");
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// Copy file to temporary file
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strncpy(TEMP_SLD_filename,SLD_filename,strlen(SLD_filename)-strlen(".SLDPRT"));
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TEMP_SLD_filename[strlen(SLD_filename)-strlen(".SLDPRT")]='\0';
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strcat(TEMP_SLD_filename,"TEMP.SLDPRT");
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res=CAD4FE::FileUtils::Copy(SLD_filename,TEMP_SLD_filename);
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if (res == 0)
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{
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affiche( "Error occured while reading SolidWorks file" );
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return 0;
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}
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// Open SolidWorks part
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affiche ("Starting SolidWorks ATL/COM server");
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CAD4FE::SW_FeatureSimplification featureSimplification;
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featureSimplification.OpenPart(TEMP_SLD_filename);
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if (typecarte == 1)
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{
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affiche("Type of size map : constant value");
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double bbox[6];
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featureSimplification.GetPartBoundaryBox(bbox);
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MG_GESTIONNAIRE gesttmp;
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metrique = new FCT_GENERATEUR_CONSTANTE ( gesttmp, eng );
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((FCT_GENERATEUR_CONSTANTE*)metrique)->construit(bbox[0]-1,bbox[1]-1,bbox[2]-1,bbox[0+3]+1,bbox[1+3]+1,bbox[2+3]+1,2,2);
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((FCT_GENERATEUR_CONSTANTE*)metrique)->enregistrer((char*)(basename+std::string("_MCBody.magic.ctt")).c_str());
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}
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if (typecarte == 2)
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{
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affiche("Type of size map : ctt file");
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FCT_GENERATEUR_3D<4> * sizeMap = new FCT_GENERATEUR_3D<4>();
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sizeMap->lire(CTT_filename);
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metrique=sizeMap;
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}
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affiche("*** Adapting the SolidWorks Feature-Tree for Meshing***");
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featureSimplification.SetSizeMap(metrique);
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if (bFastener) {
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affiche("Simplifying fastener features");
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featureSimplification.SimplifyFeature_PlotFixation();
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}
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if (bHole) {
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affiche("Simplifying 'hole wizard' and 'revolution cut' features");
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featureSimplification.SimplifyFeature_HoleWzd();
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}
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if (bExtrusion) {
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affiche("Simplifying 'Cut' 'Boss' 'BossThin' 'CutThin' features");
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featureSimplification.SimplifyFeature_CutBoss();
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}
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if (bFillet) {
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affiche("Simplifying constant-radius fillets");
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featureSimplification.SimplifyFeature_Fillet();
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}
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if (bImplicitHoles) {
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affiche("Deleting small revolved holes/bosses that are implicit (skecth holes)");
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featureSimplification.SimplifyFeature_Body();
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}
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if (bExtrusion) featureSimplification.SimplifyFeature_CutBoss();
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affiche("*** End of the SolidWorks Feature-Tree adaptation ***");
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/// Generate HTML Report file
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CAD4FE::HtmlText_Page out;
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out.Add("<h2>MCAA Mesher Report</h2>");
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out.Add(featureSimplification.HtmlReport());
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affiche("MAGiC: Generating MAGiC file with SolidWorks part...");
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featureSimplification.SaveAsMagicFile(MAGIC_filename, &gest);
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if( remove( TEMP_SLD_filename ) != 0)
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affiche ("Error deleting SolidWorks file : (SolidWorks still open?)");
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if (stopetape1)
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{
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affiche("Exit with success!");
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return 0;
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}
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| 271 |
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/// initialize MAGIC data-structure
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mggeo=gest->get_mg_geometrie(0);
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refBody = mggeo->get_mg_volume(0);
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refTessellation=gest->get_mg_maillage(0);
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| 276 |
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/// MCAA : generation of the MCT (Meshing Constraints Topology)
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affiche ("Generation of the MCT (Meshing Constraints Topology)");
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affiche ("Initializing the Meshing Constraints Automatic Adaptation with the B-Rep");
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CAD4FE::MCAA * mcaa = new CAD4FE::MCAA(refBody,refTessellation,gest,mggeo);
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gest->enregistrer((char*)(basename+std::string("_MCBody.magic")).c_str());
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mcaa->SetMaxOverdensity(1.5);
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CAD4FE::MCAAHtmlReport mcaaReport (mcaa, basename);
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mcaa->SetSizeMap(metrique);
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mcaaReport.WriteInitialCriteriaFile();
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if (formatmaillage != 2)
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{
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| 287 |
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affiche ("Adapting the MCT for Meshing");
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mcaa->Simplify();
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char tmpMessage[5000];
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| 290 |
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sprintf(tmpMessage,"Deleted %d MC Edges",mcaa->GetEdgeDeletionCount()); affiche(tmpMessage);
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sprintf(tmpMessage,"Deleted %d MC Vertices",mcaa->GetVertexDeletionCount()); affiche(tmpMessage);
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sprintf(tmpMessage,"Contracted %d MC Edges on MC Vertices",mcaa->GetEdgeCollapseCount()); affiche(tmpMessage);
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sprintf(tmpMessage,"Collapsed %d constricted sections",mcaa->GetConstrictedSectionCollapseCount()); affiche(tmpMessage);
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sprintf(tmpMessage,"Deleted %d small loops",mcaa->GetLoopDeletionCount()); affiche(tmpMessage);
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}
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mcaaReport.WriteFinalFEMeshFile();
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affiche ("Converting MCT hypergraphs to B-Rep model");
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mcBody = mcaa->GetMCBody()->ExportBRep();
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mcaaReport.Build();
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out.Add(mcaaReport);
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if (formatmaillage != 2)
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{
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delete mcaa;
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}
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gest->enregistrer((char*)(basename+std::string("_MCBody.magic")).c_str());
|
| 307 |
|
|
/// Meshing the MCT
|
| 308 |
|
|
std::set < CAD4FE::MCFace * > lst_mc_faces;
|
| 309 |
|
|
std::set < CAD4FE::MCEdge * > lst_mc_edges;
|
| 310 |
|
|
std::set < CAD4FE::MCVertex * > lst_mc_vertices;
|
| 311 |
|
|
std::set < MG_COQUILLE * > lst_mc_shell;
|
| 312 |
|
|
std::set < MG_BOUCLE * > lst_mc_loop;
|
| 313 |
|
|
|
| 314 |
|
|
// initialize MC face, MC edge, MC loop, MC shell, and MC vertices lists
|
| 315 |
|
|
unsigned nb_shells = mcBody->get_nb_mg_coquille ();
|
| 316 |
|
|
for (unsigned it_shells = 0; it_shells < nb_shells; it_shells++)
|
| 317 |
|
|
{
|
| 318 |
|
|
MG_COQUILLE * shell = mcBody->get_mg_coquille(it_shells);
|
| 319 |
|
|
lst_mc_shell.insert(shell);
|
| 320 |
|
|
unsigned nb_coface = shell->get_nb_mg_coface();
|
| 321 |
|
|
for (unsigned it_coface = 0; it_coface < nb_coface; it_coface++)
|
| 322 |
|
|
{
|
| 323 |
|
|
CAD4FE::MCFace * face = (CAD4FE::MCFace *)shell->get_mg_coface(it_coface)->get_face();
|
| 324 |
|
|
lst_mc_faces.insert(face);
|
| 325 |
|
|
|
| 326 |
|
|
unsigned nb_loop = face->get_nb_mg_boucle();
|
| 327 |
|
|
for (unsigned it_loop = 0; it_loop < nb_loop; it_loop++)
|
| 328 |
|
|
{
|
| 329 |
|
|
MG_BOUCLE * loop = face->get_mg_boucle(it_loop);
|
| 330 |
|
|
lst_mc_loop.insert(loop);
|
| 331 |
|
|
unsigned nb_edge = loop->get_nb_mg_coarete();
|
| 332 |
|
|
|
| 333 |
|
|
for (unsigned it_edge = 0; it_edge < nb_edge; it_edge++)
|
| 334 |
|
|
{
|
| 335 |
|
|
CAD4FE::MCEdge * edge = (CAD4FE::MCEdge*)loop->get_mg_coarete(it_edge)->get_arete();
|
| 336 |
|
|
lst_mc_edges.insert(edge);
|
| 337 |
|
|
|
| 338 |
|
|
lst_mc_vertices.insert ((CAD4FE::MCVertex*)edge->get_cosommet1()->get_sommet());
|
| 339 |
|
|
lst_mc_vertices.insert ((CAD4FE::MCVertex*)edge->get_cosommet2()->get_sommet());
|
| 340 |
|
|
}
|
| 341 |
|
|
}
|
| 342 |
|
|
}
|
| 343 |
|
|
}
|
| 344 |
|
|
|
| 345 |
|
|
mgmai=new MG_MAILLAGE(mggeo);
|
| 346 |
|
|
gest->ajouter_mg_maillage(mgmai);
|
| 347 |
|
|
|
| 348 |
|
|
if (niveau>-1)
|
| 349 |
|
|
{
|
| 350 |
|
|
affiche("MAILLAGE 0D");
|
| 351 |
|
|
for (std::set<CAD4FE::MCVertex *>::iterator itVertex = lst_mc_vertices.begin(); itVertex != lst_mc_vertices.end(); itVertex++)
|
| 352 |
|
|
{
|
| 353 |
|
|
double coo[3]; |
| 354 |
|
|
CAD4FE::MCVertex * mcVertex = *itVertex; |
| 355 |
|
|
mcVertex->get_point()->evaluer(coo); |
| 356 |
|
|
CAD4FE::MCNode * n = new CAD4FE::MCNode(mcVertex,mcVertex->GetRefVertex(),coo[0],coo[1],coo[2]); |
| 357 |
|
|
n->incrementer(); |
| 358 |
|
|
mcVertex->get_lien_maillage()->ajouter(n); |
| 359 |
|
|
mgmai->ajouter_mg_noeud(n);
|
| 360 |
|
|
}
|
| 361 |
|
|
}
|
| 362 |
|
|
if (niveau>0)
|
| 363 |
|
|
{
|
| 364 |
|
|
affiche("MAILLAGE 1D");
|
| 365 |
|
|
for (std::set<CAD4FE::MCEdge *>::iterator itEdge = lst_mc_edges.begin(); itEdge != lst_mc_edges.end(); itEdge++)
|
| 366 |
|
|
{
|
| 367 |
|
|
CAD4FE::MCEdge* mcEdge=*itEdge;
|
| 368 |
|
|
printf("Arete %d\n", mcEdge->get_id());
|
| 369 |
|
|
CAD4FE::MAILLEUR1D m1d(mgmai,mggeo,mcEdge,metrique);
|
| 370 |
|
|
m1d.maille();
|
| 371 |
|
|
}
|
| 372 |
|
|
}
|
| 373 |
|
|
if (niveau>1)
|
| 374 |
|
|
{
|
| 375 |
|
|
affiche("MAILLAGE 2D");
|
| 376 |
|
|
CAD4FE::MAILLEUR2D::priorite_metrique=prioritemetrique;
|
| 377 |
|
|
int iFace=0;
|
| 378 |
|
|
for (std::set<CAD4FE::MCFace *>::iterator itFace = lst_mc_faces.begin(); itFace != lst_mc_faces.end(); itFace++)
|
| 379 |
|
|
{
|
| 380 |
|
|
char mess[100];
|
| 381 |
|
|
CAD4FE::MCFace* face=*itFace;
|
| 382 |
|
|
sprintf(mess," face %d / %d ",++iFace,lst_mc_faces.size());
|
| 383 |
|
|
affiche(mess);
|
| 384 |
|
|
affiche("");
|
| 385 |
|
|
CAD4FE::MAILLEUR2D m2d(mgmai,mggeo,face,metrique);
|
| 386 |
|
|
m2d.debug=debug;
|
| 387 |
|
|
#if !defined(CONSOLE) && defined(WINDOWS_VERSION)
|
| 388 |
|
|
clock_t time = clock();
|
| 389 |
|
|
sprintf(Form1->filenameNbTriangles,"%s\\CAD4FE_%d.txt",getenv("TEMP"),time);
|
| 390 |
|
|
strcpy(m2d.filenameNbTriangles,Form1->filenameNbTriangles);
|
| 391 |
|
|
#endif
|
| 392 |
|
|
m2d.maille();
|
| 393 |
|
|
#if !defined(CONSOLE) && defined(WINDOWS_VERSION)
|
| 394 |
|
|
remove(Form1->filenameNbTriangles);
|
| 395 |
|
|
#endif
|
| 396 |
|
|
}
|
| 397 |
|
|
}
|
| 398 |
|
|
|
| 399 |
|
|
CAD4FE::MeshQualityReport meshQualReport(mgmai, metrique, basename);
|
| 400 |
|
|
meshQualReport.SetQualityColorMap(qual_nb, qual_intervalles, qual_couleurs);
|
| 401 |
|
|
meshQualReport.Build();
|
| 402 |
|
|
out.Add(meshQualReport);
|
| 403 |
|
|
out.Add("<h3>FEM_MAILLAGE and COSMOS/M output</h3>");
|
| 404 |
|
|
if ((fem_maillage_degre==1||fem_maillage_degre==2) && (niveau == 3))
|
| 405 |
|
|
{
|
| 406 |
|
|
std::ostringstream tmp;tmp<<"Degree of elements = "<<(fem_maillage_degre)<<"<br>";
|
| 407 |
|
|
tmp<<"The session file is located <a href=\"file:///"<<fem_maillage_export_cosmos<<".ses\">here</a>";
|
| 408 |
|
|
out.Add(tmp.str());
|
| 409 |
|
|
}
|
| 410 |
|
|
if (niveau == 1)
|
| 411 |
|
|
{
|
| 412 |
|
|
std::ostringstream tmp;tmp<<"The \"FEM_MAILLAGE\" and COSMOS meshes were not generated because only the mesh of curves was generated<br>";
|
| 413 |
|
|
out.Add(tmp.str());
|
| 414 |
|
|
}
|
| 415 |
|
|
|
| 416 |
|
|
if (niveau == 2)
|
| 417 |
|
|
{
|
| 418 |
|
|
std::ostringstream tmp;tmp<<"The \"FEM_MAILLAGE\" and COSMOS meshes were not generated because only the surfacic mesh was generated<br>";
|
| 419 |
|
|
out.Add(tmp.str());
|
| 420 |
|
|
}
|
| 421 |
|
|
out.WriteFile(basename+".html");
|
| 422 |
|
|
|
| 423 |
|
|
|
| 424 |
|
|
CAD4FE::MCMesh_SetSaveFormat(mgmai,formatmaillage);
|
| 425 |
|
|
if (formatmaillage==2)
|
| 426 |
|
|
{
|
| 427 |
|
|
mcaa->GetMCBody()->DeleteBRep(gest,mggeo);
|
| 428 |
|
|
}
|
| 429 |
|
|
|
| 430 |
|
|
if (niveau==3)
|
| 431 |
|
|
{
|
| 432 |
|
|
affiche("MAILLAGE 3D");
|
| 433 |
|
|
if (formatmaillage == 2)
|
| 434 |
|
|
{
|
| 435 |
|
|
::MAILLEUR3D_DIA m3d(mgmai,mggeo,refBody);
|
| 436 |
|
|
m3d.maille(refBody);
|
| 437 |
|
|
}
|
| 438 |
|
|
else
|
| 439 |
|
|
{
|
| 440 |
|
|
::MAILLEUR3D_DIA m3d(mgmai,mggeo,mcBody);
|
| 441 |
|
|
m3d.maille(mcBody);
|
| 442 |
|
|
}
|
| 443 |
|
|
}
|
| 444 |
|
|
|
| 445 |
|
|
/// FEM Maillage
|
| 446 |
|
|
if (fem_maillage_degre==1 && niveau == 3)
|
| 447 |
|
|
{
|
| 448 |
|
|
affiche("Generating \"FEM maillage\" with linear mesh elements");
|
| 449 |
|
|
femMesh = new FEM_MAILLAGE (mggeo, mgmai, 1);
|
| 450 |
|
|
gest->ajouter_fem_maillage(femMesh);
|
| 451 |
|
|
femMesh->construire(0);
|
| 452 |
|
|
}
|
| 453 |
|
|
if (fem_maillage_degre==2 && niveau == 3)
|
| 454 |
|
|
{
|
| 455 |
|
|
affiche("Generating \"FEM maillage\" with quadratic mesh elements");
|
| 456 |
|
|
femMesh = new FEM_MAILLAGE (mggeo, mgmai, 2);
|
| 457 |
|
|
gest->ajouter_fem_maillage(femMesh);
|
| 458 |
|
|
CAD4FE::construire_fem_maillage_quadratique(femMesh);
|
| 459 |
|
|
}
|
| 460 |
|
|
if (fem_maillage_export_cosmos && femMesh)
|
| 461 |
|
|
{
|
| 462 |
|
|
affiche ("Exporting to COSMOS/M session file");
|
| 463 |
|
|
std::string tmpFilename(fem_maillage_export_cosmos);
|
| 464 |
|
|
femMesh->exporter_cosmos(tmpFilename);
|
| 465 |
|
|
}
|
| 466 |
|
|
|
| 467 |
|
|
affiche("Enregistrement");
|
| 468 |
|
|
gest->enregistrer(MAGIC_filename);
|
| 469 |
|
|
|
| 470 |
|
|
affiche("Finished successfully");
|
| 471 |
|
|
|
| 472 |
|
|
delete metrique;
|
| 473 |
|
|
delete gest;
|
| 474 |
|
|
|
| 475 |
|
|
return 0;
|
| 476 |
|
|
}
|
| 477 |
|
|
|
| 478 |
|
|
|
| 479 |
|
|
|
| 480 |
|
|
#pragma package(smart_init)
|
