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00025 #include <med.h>
00026 #define MESGERR 1
00027 #include <med_utils.h>
00028 
00029 #include <string.h>
00030 
00031 int main (int argc, char **argv) {
00032   med_idt fid;
00033   const char meshname[MED_NAME_SIZE+1] = "2D structured mesh";
00034   const med_int spacedim = 2;
00035   const med_int meshdim = 2;
00036   const char axisname[2*MED_SNAME_SIZE+1] = "x               y               ";
00037   const char unitname[2*MED_SNAME_SIZE+1] = "cm              cm              ";
00038   med_int axis, size ;
00039   const med_float cooXaxis[5] = {1.,2.,3.,4.,5.};
00040   const med_float cooYaxis[3] = {1.,2.,3.};
00041   
00042   const char cellsnames[8*MED_SNAME_SIZE+1] = "CELL_1          CELL_2          CELL_3          CELL_4          CELL_5          CELL_6          CELL_7          CELL_8          ";
00043   const med_int nquad4 = 8;
00044   int ret=-1;
00045 
00046   
00047   fid = MEDfileOpen("UsesCase_MEDmesh_4.med",MED_ACC_CREAT);
00048   if (fid < 0) {
00049     MESSAGE("ERROR : file creation ...");
00050     goto ERROR;
00051   }
00052 
00053   
00054   if (MEDmeshCr(fid, meshname, spacedim, meshdim, MED_STRUCTURED_MESH,  
00055                 "A 2D structured mesh","",MED_SORT_DTIT,
00056                 MED_CARTESIAN, axisname, unitname) < 0) {
00057     MESSAGE("ERROR : mesh creation ...");
00058     goto ERROR;
00059   }
00060   
00061   
00062    if (MEDmeshGridTypeWr(fid,meshname, MED_CARTESIAN_GRID) < 0) {
00063     MESSAGE("ERROR : write grid type ...");
00064     goto ERROR;
00065   }
00066   
00067     
00068    axis = 1;
00069    size = 5;
00070    if (MEDmeshGridIndexCoordinateWr(fid, meshname, MED_NO_DT, MED_NO_IT,0.0, 
00071                                     axis, size, cooXaxis) < 0) {
00072      MESSAGE("ERROR : write of axis X coordinates ...");
00073      goto ERROR;
00074    }
00075   axis++;
00076   size = 3;
00077   if (MEDmeshGridIndexCoordinateWr(fid, meshname, MED_NO_DT, MED_NO_IT,0.0, 
00078                                    axis, size, cooYaxis) < 0) {
00079     MESSAGE("ERROR : write of axis Y coordinates ...");
00080     goto ERROR;
00081   }
00082 
00083   
00084   
00085   if (MEDmeshEntityNameWr(fid, meshname, MED_NO_DT, MED_NO_IT,
00086                           MED_CELL, MED_QUAD4, nquad4, 
00087                           cellsnames) < 0) {
00088     MESSAGE("ERROR : cells names  ...");
00089     goto ERROR;
00090   }
00091   
00092   
00093   if (MEDfamilyCr(fid, meshname,MED_NO_NAME, 0, 0, MED_NO_GROUP) < 0) {
00094     MESSAGE("ERROR : quadrangular cells connectivity ...");
00095     goto ERROR;
00096   }
00097   
00098   ret = 0;
00099  ERROR:
00100 
00101   
00102   if (MEDfileClose(fid) < 0) {
00103     MESSAGE("ERROR : close file ...");             
00104     ret = -1; 
00105   } 
00106 
00107   return ret;
00108 }
00109