MED fichier

c/test6.c
/* This file is part of MED.
*
* COPYRIGHT (C) 1999 - 2021 EDF R&D, CEA/DEN
* MED is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MED is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with MED. If not, see <http://www.gnu.org/licenses/>.
*/
/******************************************************************************
* - Nom du fichier : test6.c
*
* - Description : ecriture d'elements dans un maillage MED
*
*****************************************************************************/
#include <med.h>
#define MESGERR 1
#include <med_utils.h>
#ifdef DEF_LECT_ECR
#define MODE_ACCES MED_ACC_RDWR
#elif DEF_LECT_AJOUT
#define MODE_ACCES MED_ACC_RDEXT
#else
#define MODE_ACCES MED_ACC_CREAT
#endif
int main (int argc, char **argv)
{
med_idt fid;
med_int nse2 = 5;
med_int se2[10] = {1,2,1,3,2,4,3,4,2,3};
/* 12345678901234561234567890123456123456789012345612345678901234561234567890123456*/
char nomse2[MED_SNAME_SIZE*5+1]="se1 se2 se3 se4 se5 ";
med_int numse2[5] = {1,2,3,4,5};
med_int nufase2[5] = {-1,-1,0,-2,-3};
med_int ntr3 = 2;
med_int tr3[6] = {1,2,-5,-5,3,-4};
/* 12345678901234561234567890123456*/
char nomtr3[MED_SNAME_SIZE*2+1] = "tr1 tr2 ";
med_int numtr3[2] = {4,5};
med_int nufatr3[2] = {0,-1};
char maa[MED_NAME_SIZE+1] = "maa1";
med_int mdim = 2;
char nomcoo[2*MED_SNAME_SIZE+1] = "x y ";
char unicoo[2*MED_SNAME_SIZE+1] = "cm cm ";
/* ouverture du fichier */
if ((fid = MEDfileOpen("test6.med",MODE_ACCES)) < 0) {
MESSAGE("Impossible de creer le fichier test6.med : ");
return -1;
}
if (MEDmeshCr( fid, maa, mdim, mdim, MED_UNSTRUCTURED_MESH,
"un maillage pour test6","s", MED_SORT_DTIT,
MED_CARTESIAN, nomcoo, unicoo) < 0) {
MESSAGE("Erreur a la creation du maillage : "); SSCRUTE(maa);
return -1;
}
/* ecriture des connectivites des segments */
if ( MEDmeshElementConnectivityWr(fid,maa, MED_NO_DT, MED_NO_IT, MED_UNDEF_DT,
MED_DESCENDING_EDGE, MED_SEG2, MED_DESCENDING,
MED_FULL_INTERLACE, nse2,se2) < 0 ) {
MESSAGE("Impossible d'ecrire la connectivité des segments: ");
return -1;
}
/* ecriture (optionnelle) des noms des segments */
if (MEDmeshEntityNameWr(fid,maa,MED_NO_DT,MED_NO_IT,
MED_DESCENDING_EDGE,MED_SEG2,nse2,nomse2) < 0) {
MESSAGE("Erreur a l'ecriture des noms des segments");
return -1;
}
/* ecriture (optionnelle) des numeros des segments */
if (MEDmeshEntityNumberWr(fid,maa,MED_NO_DT,MED_NO_IT,
MED_DESCENDING_EDGE,MED_SEG2,nse2,numse2) < 0) {
MESSAGE("Erreur a l'ecriture des numeros des segments");
return -1;
}
/* ecriture des numeros des familles des segments */
if (MEDmeshEntityFamilyNumberWr(fid,maa,MED_NO_DT,MED_NO_IT,
MED_DESCENDING_EDGE,MED_SEG2,nse2,nufase2) < 0) {
MESSAGE("Erreur a l'ecriture des numeros de familles des segments");
return -1;
}
/* ecriture des connectivites des triangles */
if ( MEDmeshElementConnectivityWr(fid,maa, MED_NO_DT, MED_NO_IT, MED_UNDEF_DT,
MED_CELL, MED_TRIA3, MED_DESCENDING,
MED_FULL_INTERLACE, ntr3,tr3) < 0 ) {
MESSAGE("Impossible d'ecrire la connectivité des triangles : ");
return -1;
}
/* ecriture (optionnelle) des noms des triangles */
if (MEDmeshEntityNameWr(fid,maa,MED_NO_DT,MED_NO_IT,
MED_CELL, MED_TRIA3,ntr3,nomtr3) < 0) {
MESSAGE("Erreur a l'ecriture des noms des triangles");
return -1;
}
/* ecriture (optionnelle) des numeros des triangles */
if (MEDmeshEntityNumberWr(fid,maa,MED_NO_DT,MED_NO_IT,
MED_CELL, MED_TRIA3,ntr3,numtr3) < 0) {
MESSAGE("Erreur a l'ecriture des numeros des triangles");
return -1;
}
/* ecriture des numeros des familles des triangles */
if (MEDmeshEntityFamilyNumberWr(fid,maa,MED_NO_DT,MED_NO_IT,
MED_CELL, MED_TRIA3,ntr3,nufatr3) < 0) {
MESSAGE("Erreur a l'ecriture des numeros de familles des triangles");
return -1;
}
/* fermeture du fichier */
if ( MEDfileClose(fid) < 0 ) {
MESSAGE("Impossible de fermerle fichier : ");
return -1;
}
return 0;
}
MED_CARTESIAN
Definition: med.h:258
MEDmeshEntityNumberWr
MEDC_EXPORT med_err MEDmeshEntityNumberWr(const med_idt fid, const char *const meshname, const med_int numdt, const med_int numit, const med_entity_type entitype, const med_geometry_type geotype, const med_int nentity, const med_int *const number)
Cette routine permet d'écrire les numéros d'un type d'entité d'un maillage.
Definition: MEDmeshEntityNumberWr.c:39
MED_TRIA3
#define MED_TRIA3
Definition: med.h:203
MED_FULL_INTERLACE
Definition: med.h:96
MED_SORT_DTIT
Definition: med.h:309
MEDmeshCr
MEDC_EXPORT med_err MEDmeshCr(const med_idt fid, const char *const meshname, const med_int spacedim, const med_int meshdim, const med_mesh_type meshtype, const char *const description, const char *const dtunit, const med_sorting_type sortingtype, const med_axis_type axistype, const char *const axisname, const char *const axisunit)
Cette routine permet de créer un maillage dans un fichier.
Definition: MEDmeshCr.c:45
MEDfileOpen
MEDC_EXPORT med_idt MEDfileOpen(const char *const filename, const med_access_mode accessmode)
Ouverture d'un fichier MED.
Definition: MEDfileOpen.c:42
MED_SNAME_SIZE
#define MED_SNAME_SIZE
Definition: med.h:82
med_idt
hid_t med_idt
Definition: med.h:331
MED_SEG2
#define MED_SEG2
Definition: med.h:200
MEDmeshEntityNameWr
MEDC_EXPORT med_err MEDmeshEntityNameWr(const med_idt fid, const char *const meshname, const med_int numdt, const med_int numit, const med_entity_type entitype, const med_geometry_type geotype, const med_int nentity, const char *const name)
Cette routine permet d'écrire les noms d'un type d'entité d'un maillage.
Definition: MEDmeshEntityNameWr.c:39
MEDmeshEntityFamilyNumberWr
MEDC_EXPORT med_err MEDmeshEntityFamilyNumberWr(const med_idt fid, const char *const meshname, const med_int numdt, const med_int numit, const med_entity_type entitype, const med_geometry_type geotype, const med_int nentity, const med_int *const number)
Cette routine permet l'écriture des numéros de famille d'un type d'entité d'un maillage.
Definition: MEDmeshEntityFamilyNumberWr.c:39
MED_CELL
Definition: med.h:143
MESSAGE
#define MESSAGE(chaine)
Definition: med_utils.h:324
med_int
int med_int
Definition: med.h:342
MED_DESCENDING
Definition: med.h:255
med.h
MED_NO_DT
#define MED_NO_DT
Definition: med.h:320
MODE_ACCES
#define MODE_ACCES
Definition: 3.0.8/test10.c:34
SSCRUTE
#define SSCRUTE(chaine)
Definition: med_utils.h:323
MED_NAME_SIZE
#define MED_NAME_SIZE
Definition: med.h:81
MED_UNSTRUCTURED_MESH
Definition: med.h:131
MEDfileClose
MEDC_EXPORT med_err MEDfileClose(med_idt fid)
Fermeture d'un fichier MED.
Definition: MEDfileClose.c:30
MED_UNDEF_DT
#define MED_UNDEF_DT
Definition: med.h:322
MEDmeshElementConnectivityWr
MEDC_EXPORT med_err MEDmeshElementConnectivityWr(const med_idt fid, const char *const meshname, const med_int numdt, const med_int numit, const med_float dt, const med_entity_type entitype, const med_geometry_type geotype, const med_connectivity_mode cmode, const med_switch_mode switchmode, const med_int nentity, const med_int *const connectivity)
Cette routine permet d'écrire dans un maillage le tableau des connectivités pour un type géométrique ...
Definition: MEDmeshElementConnectivityWr.c:42
MED_NO_IT
#define MED_NO_IT
Definition: med.h:321
main
int main(int argc, char **argv)
Definition: 3.0.8/test10.c:50
med_utils.h
MED_DESCENDING_EDGE
Definition: med.h:143