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00023 #include <med.h>
00024 #define MESGERR 1
00025 #include <med_utils.h>
00026 
00027 #include <string.h>
00028 
00029 
00030 int main (int argc, char **argv) {
00031   med_idt fid;
00032   const char meshname[MED_NAME_SIZE+1] = "2D unstructured mesh";
00033   const char fieldname[MED_NAME_SIZE+1] = "TEMPERATURE_FIELD";
00034   const med_int ncomponent = 1;
00035   const char componentname[MED_SNAME_SIZE+1] = "TEMPERATURE";
00036   const char componentunit[MED_SNAME_SIZE+1] = "C";
00037   const med_int ntria3 = 8;
00038   const med_int nquad4 = 4;
00039   const med_float tria3values_step1[8] = {1000., 2000., 3000., 4000., 
00040                                           5000., 6000., 7000., 8000.};
00041   const med_float quad4values_step1[4] = {10000., 20000., 30000., 4000.};
00042   const med_float tria3values_step2[8] = {1500., 2500., 3500., 4500., 
00043                                           5500., 6500., 7500., 8500.};
00044   const med_float quad4values_step2[4] = {15000., 25000., 35000., 45000.};
00045   int ret=-1;
00046 
00047   
00048   fid = MEDfileOpen("UsesCase_MEDfield_4.med",MED_ACC_CREAT);
00049   if (fid < 0) {
00050     MESSAGE("ERROR : file creation ...");
00051     goto ERROR;
00052   }
00053 
00054   
00055   if (MEDlinkWr(fid,meshname,"./UsesCase_MEDmesh_1.med") < 0) {
00056     MESSAGE("ERROR : create mesh link ...");
00057     goto ERROR;
00058   }
00059   
00060   
00061 
00062 
00063  
00064   if (MEDfieldCr(fid, fieldname, MED_FLOAT64, 
00065                  ncomponent, componentname, componentunit,"ms", meshname) < 0) {
00066     MESSAGE("ERROR : create field");
00067     goto ERROR;
00068   }
00069   
00070   
00071 
00072 
00073   
00074 
00075   
00076   
00077   if (MEDfieldValueWr(fid, fieldname, 1, 1, 5.5, MED_CELL, MED_TRIA3, MED_FULL_INTERLACE, 
00078                       MED_ALL_CONSTITUENT, ntria3, (unsigned char*) tria3values_step1) < 0) {
00079     MESSAGE("ERROR : write field values on MED_TRIA3");
00080     goto ERROR;
00081   }
00082     
00083   if (MEDfieldValueWr(fid, fieldname, 1, 1, 5.5, MED_CELL,MED_QUAD4, MED_FULL_INTERLACE, 
00084                       MED_ALL_CONSTITUENT, nquad4, (unsigned char*) quad4values_step1) < 0) {
00085     MESSAGE("ERROR : write field values on MED_QUAD4 ");
00086     goto ERROR;
00087   }
00088 
00089   
00090   
00091   if (MEDfieldValueWr(fid, fieldname, 2 , 1 , 8.9 , MED_CELL, MED_TRIA3, MED_FULL_INTERLACE, 
00092                       MED_ALL_CONSTITUENT, ntria3,  (unsigned char*)tria3values_step2) < 0) {
00093     MESSAGE("ERROR : write field values on MED_TRIA3");
00094     goto ERROR;
00095   }
00096 
00097   
00098   if (MEDfieldValueWr(fid, fieldname, 2, 1, 8.9, MED_CELL, MED_QUAD4, MED_FULL_INTERLACE, 
00099                       MED_ALL_CONSTITUENT, nquad4, (unsigned char*)quad4values_step2) < 0) {
00100     MESSAGE("ERROR : write field values on MED_QUAD4 ");
00101     goto ERROR;
00102   }
00103 
00104   
00105   if ( MEDfieldComputingStepMeshWr(fid, fieldname, 2, 1,
00106                                    1, 3 ) < 0 ) {
00107     MESSAGE("ERROR : write field mesh computation step error ");
00108     goto ERROR;
00109   }
00110 
00111   ret=0;
00112  ERROR:
00113 
00114   
00115   if (MEDfileClose(fid) < 0) {
00116     MESSAGE("ERROR : close file ...");             
00117     ret=-1; 
00118   } 
00119   
00120   return ret;
00121 }
00122