1 // SMESH DriverDAT : driver to read and write 'dat' files
3 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : DriverDAT_R_SMDS_Mesh.cxx
28 #include "DriverDAT_R_SMDS_Mesh.h"
30 #include "utilities.h"
32 DriverDAT_R_SMDS_Mesh::DriverDAT_R_SMDS_Mesh()
37 DriverDAT_R_SMDS_Mesh::~DriverDAT_R_SMDS_Mesh()
42 void DriverDAT_R_SMDS_Mesh::SetMesh(SMDS_Mesh * aMesh)
47 void DriverDAT_R_SMDS_Mesh::SetFile(string aFile)
52 void DriverDAT_R_SMDS_Mesh::SetFileId(FILE * aFileId)
57 void DriverDAT_R_SMDS_Mesh::SetMeshId(int aMeshId)
62 void DriverDAT_R_SMDS_Mesh::Add()
67 void DriverDAT_R_SMDS_Mesh::Read()
73 float coordX, coordY, coordZ;
76 int intNumMaille, Degre;
84 MESSAGE("in DriverDAT_R_SMDS_Mesh::Read()");
85 /****************************************************************************
86 * OUVERTURE DU FICHIER EN LECTURE *
87 ****************************************************************************/
88 char *file2Read = (char *)myFile.c_str();
89 myFileId = fopen(file2Read, "r");
92 fprintf(stderr, ">> ERREUR : ouverture du fichier %s \n", file2Read);
96 fscanf(myFileId, "%d %d\n", &nbNodes, &nbCells);
98 /****************************************************************************
99 * LECTURE DES NOEUDS *
100 ****************************************************************************/
101 fprintf(stdout, "\n(************************)\n");
102 fprintf(stdout, "(* NOEUDS DU MAILLAGE : *)\n");
103 fprintf(stdout, "(************************)\n");
105 for (i = 0; i < nbNodes; i++)
107 fscanf(myFileId, "%d %e %e %e\n", &intNumPoint, &coordX, &coordY,
109 ok = myMesh->AddNodeWithID(coordX, coordY, coordZ, intNumPoint);
112 fprintf(stdout, "%d noeuds\n", myMesh->NbNodes());
113 /****************************************************************************
114 * LECTURE DES ELEMENTS *
115 ****************************************************************************/
116 fprintf(stdout, "\n(**************************)\n");
117 fprintf(stdout, "(* ELEMENTS DU MAILLAGE : *)\n");
118 fprintf(stdout, "(**************************)");
120 fprintf(stdout, "%d elements\n", nbCells);
122 for (i = 0; i < nbCells; i++)
124 fscanf(myFileId, "%d %d", &intNumMaille, &ValElement);
125 Degre = abs(ValElement / 100);
126 nbNoeuds = ValElement - (Degre * 100);
128 // Recuperation des noeuds de la maille
129 for (j = 0; j < nbNoeuds; j++)
131 fscanf(myFileId, "%d", &NoeudMaille);
132 NoeudsMaille[j] = NoeudMaille;
135 // Analyse des cas de cellules
143 ok = myMesh->AddEdgeWithID(NoeudsMaille[0], NoeudsMaille[1],
152 ok = myMesh->AddFaceWithID(NoeudsMaille[0], NoeudsMaille[1],
153 NoeudsMaille[2], NoeudsMaille[3], intNumMaille);
161 ok = myMesh->AddFaceWithID(NoeudsMaille[0], NoeudsMaille[1],
162 NoeudsMaille[2], intNumMaille);
170 if (ValElement == 320)
172 //A voir, correspondance VTK
173 NoeudsMaille[4] = NoeudsMaille[8];
174 NoeudsMaille[5] = NoeudsMaille[9];
175 NoeudsMaille[6] = NoeudsMaille[10];
176 NoeudsMaille[7] = NoeudsMaille[11];
178 ok = myMesh->AddVolumeWithID(NoeudsMaille[0], NoeudsMaille[1],
179 NoeudsMaille[2], NoeudsMaille[3], NoeudsMaille[4],
180 NoeudsMaille[5], NoeudsMaille[6], NoeudsMaille[7],
189 if (ValElement == 310)
190 NoeudsMaille[3] = NoeudsMaille[6];
191 ok = myMesh->AddVolumeWithID(NoeudsMaille[0], NoeudsMaille[1],
192 NoeudsMaille[2], NoeudsMaille[3], intNumMaille);
200 if (ValElement == 315)
202 NoeudsMaille[3] = NoeudsMaille[6];
203 NoeudsMaille[4] = NoeudsMaille[7];
204 NoeudsMaille[5] = NoeudsMaille[8];
206 NoeudsMaille[7] = NoeudsMaille[5];
207 NoeudsMaille[6] = NoeudsMaille[5];
208 NoeudsMaille[5] = NoeudsMaille[4];
209 NoeudsMaille[4] = NoeudsMaille[3];
210 NoeudsMaille[3] = NoeudsMaille[2];
211 ok = myMesh->AddVolumeWithID(NoeudsMaille[0], NoeudsMaille[1],
212 NoeudsMaille[2], NoeudsMaille[3], NoeudsMaille[4],
213 NoeudsMaille[5], intNumMaille);
220 /****************************************************************************
221 * FERMETURE DU FICHIER *
222 ****************************************************************************/