1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 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.salome-platform.org/ or email : webmaster.salome@opencascade.com
24 #include "DriverDAT_R_SMDS_Mesh.h"
25 #include "SMDS_Mesh.hxx"
27 #include "utilities.h"
31 Driver_Mesh::Status DriverDAT_R_SMDS_Mesh::Perform()
33 Status aResult = DRS_OK;
38 float coordX, coordY, coordZ;
41 int intNumMaille, Degre;
49 MESSAGE("in DriverDAT_R_SMDS_Mesh::Read()");
50 /****************************************************************************
51 * OUVERTURE DU FICHIER EN LECTURE *
52 ****************************************************************************/
53 char *file2Read = (char *)myFile.c_str();
54 FILE* aFileId = fopen(file2Read, "r");
56 fprintf(stderr, ">> ERREUR : ouverture du fichier %s \n", file2Read);
60 fscanf(aFileId, "%d %d\n", &nbNodes, &nbCells);
62 /****************************************************************************
63 * LECTURE DES NOEUDS *
64 ****************************************************************************/
65 fprintf(stdout, "\n(************************)\n");
66 fprintf(stdout, "(* NOEUDS DU MAILLAGE : *)\n");
67 fprintf(stdout, "(************************)\n");
69 for (i = 0; i < nbNodes; i++){
70 fscanf(aFileId, "%d %e %e %e\n", &intNumPoint, &coordX, &coordY, &coordZ);
71 ok = myMesh->AddNodeWithID(coordX, coordY, coordZ, intNumPoint);
74 fprintf(stdout, "%d noeuds\n", myMesh->NbNodes());
75 /****************************************************************************
76 * LECTURE DES ELEMENTS *
77 ****************************************************************************/
78 fprintf(stdout, "\n(**************************)\n");
79 fprintf(stdout, "(* ELEMENTS DU MAILLAGE : *)\n");
80 fprintf(stdout, "(**************************)");
82 fprintf(stdout, "%d elements\n", nbCells);
84 for (i = 0; i < nbCells; i++) {
85 fscanf(aFileId, "%d %d", &intNumMaille, &ValElement);
86 Degre = abs(ValElement / 100);
87 nbNoeuds = ValElement - (Degre * 100);
89 // Recuperation des noeuds de la maille
90 for (j = 0; j < nbNoeuds; j++) {
91 fscanf(aFileId, "%d", &NoeudMaille);
92 NoeudsMaille[j] = NoeudMaille;
95 // Analyse des cas de cellules
101 ok = myMesh->AddEdgeWithID(NoeudsMaille[0], NoeudsMaille[1],
108 ok = myMesh->AddFaceWithID(NoeudsMaille[0], NoeudsMaille[1],
109 NoeudsMaille[2], NoeudsMaille[3],
116 ok = myMesh->AddFaceWithID(NoeudsMaille[0], NoeudsMaille[1],
117 NoeudsMaille[2], intNumMaille);
123 if (ValElement == 320){
124 //A voir, correspondance VTK
125 NoeudsMaille[4] = NoeudsMaille[8];
126 NoeudsMaille[5] = NoeudsMaille[9];
127 NoeudsMaille[6] = NoeudsMaille[10];
128 NoeudsMaille[7] = NoeudsMaille[11];
130 ok = myMesh->AddVolumeWithID(NoeudsMaille[0], NoeudsMaille[1],
131 NoeudsMaille[2], NoeudsMaille[3],
132 NoeudsMaille[4], NoeudsMaille[5],
133 NoeudsMaille[6], NoeudsMaille[7],
140 if (ValElement == 310)
141 NoeudsMaille[3] = NoeudsMaille[6];
142 ok = myMesh->AddVolumeWithID(NoeudsMaille[0], NoeudsMaille[1],
143 NoeudsMaille[2], NoeudsMaille[3],
150 if (ValElement == 315) {
151 NoeudsMaille[3] = NoeudsMaille[6];
152 NoeudsMaille[4] = NoeudsMaille[7];
153 NoeudsMaille[5] = NoeudsMaille[8];
155 NoeudsMaille[7] = NoeudsMaille[5];
156 NoeudsMaille[6] = NoeudsMaille[5];
157 NoeudsMaille[5] = NoeudsMaille[4];
158 NoeudsMaille[4] = NoeudsMaille[3];
159 NoeudsMaille[3] = NoeudsMaille[2];
160 ok = myMesh->AddVolumeWithID(NoeudsMaille[0], NoeudsMaille[1],
161 NoeudsMaille[2], NoeudsMaille[3],
162 NoeudsMaille[4], NoeudsMaille[5],
167 /****************************************************************************
168 * FERMETURE DU FICHIER *
169 ****************************************************************************/