smesh/src/DriverUNV/DriverUNV_W_SMDS_Mesh.cxx

197 lines
6.2 KiB
C++
Raw Normal View History

2003-05-19 19:18:36 +06:00
using namespace std;
#include "DriverUNV_W_SMDS_Mesh.h"
#include "SMDS_MeshElement.hxx"
#include "SMDS_MeshNode.hxx"
#include "SMDS_MeshEdgesIterator.hxx"
#include "SMDS_MeshFacesIterator.hxx"
#include "SMDS_MeshNodesIterator.hxx"
#include "SMDS_MeshVolumesIterator.hxx"
#include <utilities.h>
#define sNODE_UNV_ID " 2411"
#define sELT_UNV_ID " 2412"
#define sUNV_SEPARATOR " -1"
#define sNODE_UNV_DESCR "%10d 1 1 11\n"
#define sELT_SURF_DESC "%10d %2d 1 1 11 %1d\n"
#define sELT_VOLU_DESC "%10d %2d 1 1 9 %1d\n"
#define sELT_BEAM_DESC1 "%10d %2d 1 1 7 %1d\n"
#define sELT_BEAM_DESC2 " 0 1 1\n"
DriverUNV_W_SMDS_Mesh::DriverUNV_W_SMDS_Mesh() {
;
}
DriverUNV_W_SMDS_Mesh::~DriverUNV_W_SMDS_Mesh() {
;
}
void DriverUNV_W_SMDS_Mesh::SetMesh(Handle(SMDS_Mesh)& aMesh) {
myMesh = aMesh;
}
void DriverUNV_W_SMDS_Mesh::SetFile(string aFile) {
myFile = aFile;
}
void DriverUNV_W_SMDS_Mesh::SetFileId(FILE* aFileId) {
myFileId = aFileId;
}
void DriverUNV_W_SMDS_Mesh::SetMeshId(int aMeshId) {
myMeshId = aMeshId;
}
void DriverUNV_W_SMDS_Mesh::Add() {
;
}
void DriverUNV_W_SMDS_Mesh::Write() {
int nbNodes,nbCells;
int i;
char* file2Read = (char*)myFile.c_str();
myFileId = fopen(file2Read,"w+");
if (myFileId < 0)
{
fprintf(stderr,">> ERREUR : ouverture du fichier %s \n",file2Read);
exit(EXIT_FAILURE);
}
SCRUTE(myMesh);
/****************************************************************************
* NOMBRES D'OBJETS *
****************************************************************************/
fprintf(stdout,"\n(****************************)\n");
fprintf(stdout,"(* INFORMATIONS GENERALES : *)\n");
fprintf(stdout,"(****************************)\n");
/* Combien de noeuds ? */
nbNodes = myMesh->NbNodes();
/* Combien de mailles, faces ou aretes ? */
Standard_Integer nb_of_nodes, nb_of_edges,nb_of_faces, nb_of_volumes;
nb_of_edges = myMesh->NbEdges();
nb_of_faces = myMesh->NbFaces();
nb_of_volumes = myMesh->NbVolumes();
nbCells = nb_of_edges + nb_of_faces + nb_of_volumes;
SCRUTE(nb_of_edges);
SCRUTE(nb_of_faces);
SCRUTE(nb_of_volumes);
fprintf(stdout,"%d %d\n",nbNodes,nbCells);
fprintf(myFileId,"%d %d\n",nbNodes,nbCells);
/****************************************************************************
* ECRITURE DES NOEUDS *
****************************************************************************/
fprintf(stdout,"\n(************************)\n");
fprintf(stdout,"(* NOEUDS DU MAILLAGE : *)\n");
fprintf(stdout,"(************************)\n");
SMDS_MeshNodesIterator itNodes(myMesh);
fprintf(myFileId,"%s\n", sUNV_SEPARATOR);
fprintf(myFileId,"%s\n", sNODE_UNV_ID );
for (;itNodes.More();itNodes.Next()) {
const Handle(SMDS_MeshElement)& elem = itNodes.Value();
const Handle(SMDS_MeshNode )& node = myMesh->GetNode(1, elem);
fprintf(myFileId, sNODE_UNV_DESCR, node->GetID());
fprintf(myFileId, "%25.16E%25.16E%25.16E\n", node->X(), node->Y(), node->Z());
}
fprintf(myFileId,"%s\n", sUNV_SEPARATOR);
/****************************************************************************
* ECRITURE DES ELEMENTS *
****************************************************************************/
fprintf(stdout,"\n(**************************)\n");
fprintf(stdout,"(* ELEMENTS DU MAILLAGE : *)\n");
fprintf(stdout,"(**************************)");
/* Ecriture des connectivites, noms, numeros des mailles */
fprintf(myFileId,"%s\n", sUNV_SEPARATOR);
fprintf(myFileId,"%s\n", sELT_UNV_ID );
SMDS_MeshEdgesIterator itEdges(myMesh);
for (;itEdges.More();itEdges.Next()) {
const Handle(SMDS_MeshElement)& elem = itEdges.Value();
switch (elem->NbNodes()) {
case 2 : {
fprintf(myFileId, sELT_BEAM_DESC1, elem->GetID(), 21, elem->NbNodes());
fprintf(myFileId, sELT_BEAM_DESC2);
fprintf(myFileId, "%10d%10d\n", elem->GetConnection(1), elem->GetConnection(2));
break;
}
case 3 : {
fprintf(myFileId, sELT_BEAM_DESC1, elem->GetID(), 24, elem->NbNodes());
fprintf(myFileId, sELT_BEAM_DESC2);
fprintf(myFileId, "%10d%10d%10d\n",elem->GetConnection(1), elem->GetConnection(2), elem->GetConnection(3));
break;
}
}
}
SMDS_MeshFacesIterator itFaces(myMesh);
for (;itFaces.More();itFaces.Next()) {
const Handle(SMDS_MeshElement)& elem = itFaces.Value();
switch (elem->NbNodes()) {
case 3 :
// linear triangle
fprintf(myFileId, sELT_SURF_DESC, elem->GetID(), 74, elem->NbNodes());
break;
case 4 :
// linear quadrilateral
fprintf(myFileId, sELT_SURF_DESC, elem->GetID(), 71, elem->NbNodes());
break;
case 6 :
// parabolic triangle
fprintf(myFileId, sELT_SURF_DESC, elem->GetID(), 72, elem->NbNodes());
break;
case 8 :
// parabolic quadrilateral
fprintf(myFileId, sELT_SURF_DESC, elem->GetID(), 75, elem->NbNodes());
break;
default:
fprintf(myFileId, "element not registered\n");
}
for (i=0;i<elem->NbNodes();i++)
fprintf(myFileId,"%10d",elem->GetConnection(i+1));
fprintf(myFileId,"\n");
}
SMDS_MeshVolumesIterator itVolumes(myMesh);
for (;itVolumes.More();itVolumes.Next()) {
const Handle(SMDS_MeshElement)& elem = itVolumes.Value();
switch (elem->NbNodes()) {
case 4 :
// linear tetrahedron
fprintf(myFileId, sELT_SURF_DESC, elem->GetID(), 111, elem->NbNodes());
break;
case 6 :
// linear tetrahedron
fprintf(myFileId, sELT_SURF_DESC, elem->GetID(), 112, elem->NbNodes());
break;
case 8 :
// linear brick
fprintf(myFileId, sELT_SURF_DESC, elem->GetID(), 115, elem->NbNodes());
break;
}
for (i=0;i<elem->NbNodes();i++)
fprintf(myFileId,"%10d",elem->GetConnection(i+1));
fprintf(myFileId,"\n");
}
fprintf(myFileId,"%s\n", sUNV_SEPARATOR);
fclose (myFileId);
}