#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  = 0;
  med_int nse2 = 5;
  med_int se2[10] = {1,2,1,3,2,4,3,4,2,3};
  
  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};
  
  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              ";
  
  if ((fid = MEDfileOpen("test16.med",MODE_ACCES)) < 0) {
    MESSAGE("Erreur a la creation du fichier test16.med");
    return -1;
  }
  
  if (MEDmeshCr( fid, maa, mdim, mdim, MED_UNSTRUCTURED_MESH,
                 "un maillage pour test16","s", MED_SORT_DTIT,
                 MED_CARTESIAN, nomcoo, unicoo) < 0) {
    MESSAGE("Erreur a la creation du maillage : "); SSCRUTE(maa);
    return -1;
  }
  
  if ( MEDmeshElementWr(fid,maa,MED_NO_DT,MED_NO_IT,MED_UNDEF_DT,
                        MED_DESCENDING_EDGE,MED_SEG2,MED_DESCENDING,MED_NO_INTERLACE,
                        nse2,se2,MED_TRUE,nomse2,MED_TRUE,numse2,MED_TRUE,nufase2)< 0 ) {
    MESSAGE("Impossible d'ecrire la connectivit� des aretes : ");
    return -1;
  }
  
  if ( MEDmeshElementWr(fid,maa,MED_NO_DT,MED_NO_IT,MED_UNDEF_DT,
                        MED_CELL,MED_TRIA3,MED_DESCENDING,MED_NO_INTERLACE,
                        ntr3,tr3,MED_TRUE,nomtr3,MED_TRUE,numtr3,MED_TRUE,nufatr3)< 0 ) {
    MESSAGE("Impossible d'ecrire les �l�ments triangles : ");
    return -1;
  }
  
  if (  MEDfileClose(fid) < 0) {
    MESSAGE("Impossible de fermerle fichier : ");
    return -1;
  }
  return 0;
}