#include <med.h>
#define MESGERR 1
#include "med_utils.h"
#include <string.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_err ret = 0;
med_idt fid;
med_int nse2;
med_int *se2;
char *nomse2;
med_int *numse2;
med_int *nufase2;
med_int ntr3;
med_int *tr3;
char *nomtr3;
med_int *numtr3;
med_int *nufatr3;
char maa[MED_NAME_SIZE+1] ="maa1";
med_int mdim=0,sdim=0;
med_bool inoele1,inoele2,inuele1,inuele2,infele1,infele2;
med_int tse2,ttr3;
med_bool chgt=MED_FALSE, trsf=MED_FALSE;
char str [MED_SNAME_SIZE+1] ="";
char desc [MED_COMMENT_SIZE+1]="";
char dtunit[MED_SNAME_SIZE+1] ="";
char nomcoo[3*MED_SNAME_SIZE+1]="";
char unicoo[3*MED_SNAME_SIZE+1]="";
med_mesh_type type;
med_sorting_type sort;
med_axis_type rep;
med_int nstep=0;
med_int i;
if ((fid = MEDfileOpen("test16.med",MED_ACC_RDONLY)) < 0) {
MESSAGE("Erreur a l'ouverture du fichier test16.med .");
return -1;
}
if ((sdim=MEDmeshnAxis(fid, 1)) <0) {
MESSAGE("Erreur a la lecture de la dimension de l'espace du maillage :");
SSCRUTE(maa);
return -1;
}
if ( MEDmeshInfo( fid, 1, maa, &sdim, &mdim, &type, desc, dtunit, &sort,
&nstep, &rep, nomcoo,unicoo) < 0 ) {
MESSAGE("Erreur a la lecture des informations sur le maillage : ");SSCRUTE(maa);
return -1;
} else {
printf("Maillage de nom : |%s| , de dimension : "IFORMAT" , et de type %d\n",maa,mdim,type);
printf("\t -Dimension de l'espace : "IFORMAT"\n",sdim);
printf("\t -Description du maillage : |%s|\n",desc);
printf("\t -Noms des axes : |%s|\n",nomcoo);
printf("\t -Unités des axes : |%s|\n",unicoo);
printf("\t -Type de repère : %d\n",rep);
printf("\t -Nombre d'étapes de calcul : "IFORMAT"\n",nstep);
printf("\t -Unité des dates : |%s|\n",dtunit);
}
if ((nse2 = MEDmeshnEntity(fid, maa, MED_NO_DT, MED_NO_IT,
MED_DESCENDING_EDGE, MED_SEG2,MED_CONNECTIVITY, MED_DESCENDING,
&chgt, &trsf)) < 0) {
MESSAGE("Erreur a la lecture du nombre de segments");
return -1;
}
if ((ntr3 = MEDmeshnEntity(fid, maa, MED_NO_DT, MED_NO_IT,
MED_CELL, MED_TRIA3,MED_CONNECTIVITY, MED_DESCENDING,
&chgt, &trsf)) < 0) {
MESSAGE("Erreur a la lecture du nombre de segments");
return -1;
}
printf("Nombre de MED_SEG2 : "IFORMAT" - nombre de MED_TRIA3 :"IFORMAT"\n",nse2,ntr3);
tse2 = 2;
se2 = (med_int*) malloc(sizeof(med_int)*tse2*nse2);
nomse2 = (char*) malloc(MED_SNAME_SIZE*nse2+1);
numse2 = (med_int*) malloc(sizeof(med_int)*nse2);
nufase2 = (med_int*) calloc(nse2,sizeof(med_int));
ttr3 = 3;
tr3 = (med_int*) malloc(sizeof(med_int)*ntr3*ttr3);
nomtr3 = (char*) malloc(MED_SNAME_SIZE*ntr3+1);
numtr3 = (med_int*) malloc(sizeof(med_int)*ntr3);
nufatr3 = (med_int*) calloc(ntr3,sizeof(med_int));
if (MEDmeshElementRd(fid,maa,MED_NO_DT,MED_NO_IT,MED_DESCENDING_EDGE,MED_SEG2,MED_DESCENDING,MED_NO_INTERLACE,
se2,&inoele1,nomse2,&inuele1,numse2,&infele1,nufase2) < 0) {
MESSAGE("Erreur a la lecture des segments");
ret = -1;
}
if (MEDmeshElementRd(fid,maa,MED_NO_DT,MED_NO_IT,MED_CELL,MED_TRIA3,MED_DESCENDING,MED_NO_INTERLACE,
tr3,&inoele2,nomtr3,&inuele2,numtr3,&infele2,nufatr3) < 0) {
MESSAGE("Erreur a la lecture des triangles");
ret = -1;
}
if (MEDfileClose(fid) < 0) {
MESSAGE("Erreur a la fermeture du fichier");
ret = -1;
}
if (ret == 0) {
if (nse2 > 0) {
printf("Connectivite des segments : \n");
for (i=0;i<nse2*tse2;i++)
printf(IFORMAT" ",*(se2+i));
if (inoele1) {
printf("\nNoms des segments :\n");
for (i=0;i<nse2;i++) {
strncpy(str,nomse2+i*MED_SNAME_SIZE,MED_SNAME_SIZE);
str[MED_SNAME_SIZE] = '\0';
printf("|%s| ",str);
}
}
if (inuele1) {
printf("\nNumeros des segments :\n");
for (i=0;i<nse2;i++)
printf(IFORMAT" ",*(numse2+i));
}
printf("\nPrésence de numeros des familles des segments : %d\n",infele1);
printf("\nNumeros des familles des segments :\n");
for (i=0;i<nse2;i++)
printf(IFORMAT" ",*(nufase2+i));
}
if (ntr3 > 0) {
printf("\nConnectivite des triangles : \n");
for (i=0;i<ntr3*ttr3;i++)
printf(IFORMAT" ",*(tr3+i));
if (inoele2) {
printf("\nNoms des triangles :\n");
for (i=0;i<ntr3;i++) {
strncpy(str,nomtr3+i*MED_SNAME_SIZE,MED_SNAME_SIZE);
str[MED_SNAME_SIZE] = '\0';
printf("|%s| ",str);
}
}
if (inuele2) {
printf("\nNumeros des triangles :\n");
for (i=0;i<ntr3;i++)
printf(IFORMAT" ",*(numtr3+i));
}
printf("\nPrésence de numeros des familles des triangles : %d\n",infele2);
printf("\nNumeros des familles des triangles :\n");
for (i=0;i<ntr3;i++)
printf(IFORMAT" ",*(nufatr3+i));
printf("\n");
}
}
free(se2);
free(nomse2);
free(numse2);
free(nufase2);
free(tr3);
free(nomtr3);
free(numtr3);
free(nufatr3);
return ret;
}