#include <med.h>
#define MESGERR 1
#include <med_utils.h>
#include <string.h>
int main (int argc, char **argv) {
  med_idt fid=0,mfid=0,sfid=0;
  const med_int spacedim = 3;
  const char meshname[MED_NAME_SIZE+1] = "COMPUT_MESH";
  const char fieldname[MED_NAME_SIZE+1] = "TEMPERATURE";
  const med_int ncomponent = 1;
     
  const char componentname[MED_SNAME_SIZE+1] = "TEMP            ";
  const char componentunit[MED_SNAME_SIZE+1] = "CELSIUS         ";
  med_geometry_type geotype=MED_NONE;
  const med_int nbeam = 1;
  char structelementname[MED_NAME_SIZE+1];
  const med_float tempvalue[3*1*4] = { 1.1, 2.2, 3.3, 4.4, 
                                       5.5, 6.6, 7.7, 8.8, 
                                       9.9, 10.1,11.11, 12.12};
  const char localization[MED_NAME_SIZE+1] = "BEAM_INTEGRATION_POINTS";
  const char localization2[MED_NAME_SIZE+1] = "BEAM_INTEGRATION_TRANSF";
  const med_float elementcoordinate[3*3] = { 0.0,0.0,0.0,
                                             0.0,0.0,0.0,
                                             0.0,0.0,0.0,};
  const med_float ipointcoordinate[3*3] = { 0.0,0.0,2.5,
                                            0.0,0.0,3.5,
                                            0.0,0.0,4.5};
  const med_float weight[4] = {1.0/4, 1.0/4, 1.0/4, 1.0/4};
  const char beamsectionname[MED_NAME_SIZE+1]="BEAM_SECTION_MESH";
  const med_int nipoint = 3;
  char interpname[MED_NAME_SIZE+1] = "geometrical transformation";
  const med_int nvariable=2;
  const med_int maxdegree=1;
  const med_int nmaxcoefficient=3;
  const med_int         ncoefficient1_1 = 3;
  const med_int   const power1_1[]         = {0,0,1,0,0,1};
  const med_float const coefficient1_1[]   = {1,-1,-1};
  const med_int         ncoefficient1_2 = 1;
  const med_int   const power1_2[]         = {1,0};
  const med_float const coefficient1_2[]   = {1};
  const med_int         ncoefficient1_3 = 1;
  const med_int   const power1_3[]         = {0,1};
  const med_float const coefficient1_3[]   = {1};
  int ret=-1;
  
  fid = MEDfileOpen("UsesCase_MEDfield_17.med",MED_ACC_CREAT);
  if (fid < 0) {
    MESSAGE("ERROR : file creation ...");
    goto ERROR;
  }
  if (( mfid=MEDfileObjectsMount(fid,  "UsesCase_MEDstructElement_1.med",MED_MESH_SUPPORT)) < 0 ) {
    MESSAGE("ERROR : file mounting ...");
    goto ERROR;
  }
  if (( sfid=MEDfileObjectsMount(fid,  "UsesCase_MEDstructElement_1.med",MED_ELSTRUCT)) < 0 ) {
    MESSAGE("ERROR : file mounting ...");
    goto ERROR;
  }
  
  if (MEDlinkWr(fid,meshname,"./UsesCase_MEDstructElement_1.med") < 0) {
    MESSAGE("ERROR : create mesh link ...");
    goto ERROR;
  }
  
  strcpy(structelementname,MED_BEAM_NAME);
  geotype = MEDstructElementGeotype(fid,structelementname);
  
  if (MEDinterpCr(fid, interpname, geotype, MED_FALSE, nvariable, maxdegree, nmaxcoefficient) < 0) {
    MESSAGE("ERROR : interpolation family creation ...");
    goto ERROR;
  }
  
  if (MEDinterpBaseFunctionWr(fid,interpname,1,ncoefficient1_1,power1_1,coefficient1_1) < 0) {
    MESSAGE("ERROR : first base function creation ...");
    goto ERROR;
  }
  
  if (MEDinterpBaseFunctionWr(fid,interpname,2,ncoefficient1_2,power1_2,coefficient1_2) < 0) {
    MESSAGE("ERROR : second base function creation ...");
    goto ERROR;
  }
  if (MEDinterpBaseFunctionWr(fid,interpname,3,ncoefficient1_3,power1_3,coefficient1_3) < 0) {
    MESSAGE("ERROR : third base function creation ...");
    goto ERROR;
  }
  
  if (MEDlocalizationWr(fid, localization, geotype, spacedim, 
                        elementcoordinate, MED_FULL_INTERLACE, 
                        nipoint, ipointcoordinate, weight, 
                        MED_NO_INTERPOLATION, beamsectionname) < 0) {
    MESSAGE("ERROR : create famlily of integration points ...");
    goto ERROR; 
  }
  if (MEDlocalizationWr(fid, localization2, geotype, spacedim, 
                        elementcoordinate, MED_FULL_INTERLACE, 
                        nipoint, ipointcoordinate, weight, 
                        interpname, beamsectionname) < 0) {
    MESSAGE("ERROR : create famlily of integration points ...");
    goto ERROR; 
  }
  
  if (MEDfieldCr(fid, fieldname, MED_FLOAT64,
                 ncomponent, componentname, componentunit,
                 "ms", meshname) < 0) {
    MESSAGE("ERROR : create field");
    goto ERROR;
  }
  if (MEDfieldValueWithProfileWr(fid, fieldname, MED_NO_DT, MED_NO_IT, MED_UNDEF_DT, 
                                 MED_STRUCT_ELEMENT, geotype, 
                                 MED_COMPACT_PFLMODE, MED_NO_PROFILE, localization,
                                 MED_FULL_INTERLACE, MED_ALL_CONSTITUENT,
                                 nbeam, (unsigned char*) tempvalue) < 0) {
    MESSAGE("ERROR : write field values on MED_BEAM ");
    goto ERROR;
  }
  if (MEDfieldValueWithProfileWr(fid, fieldname, MED_NO_DT, 1, MED_UNDEF_DT, 
                                 MED_STRUCT_ELEMENT, geotype, 
                                 MED_COMPACT_PFLMODE, MED_NO_PROFILE, localization2,
                                 MED_FULL_INTERLACE, MED_ALL_CONSTITUENT,
                                 nbeam, (unsigned char*) tempvalue) < 0) {
    MESSAGE("ERROR : write field values on MED_BEAM ");
    goto ERROR;
  }
  
  if ( MEDfileObjectsUnmount(fid, mfid, MED_MESH_SUPPORT) < 0 ) {
    MESSAGE("ERROR : file unmounting ...");
    goto ERROR;
  }
  if ( MEDfileObjectsUnmount(fid, sfid, MED_ELSTRUCT) < 0 ) {
    MESSAGE("ERROR : file unmounting ...");
    goto ERROR;
  }
  ret=0;
 ERROR:
  
  if (MEDfileClose(fid) < 0) {
    MESSAGE("ERROR : close file ...");
    ret=-1;
  }
  
  return ret;
}