Sample to tessellate a Dtk_Body

/*If you want to use tessellation library start Tesselation Kernel*/
int status = tess_InitTesselation("tess_tmp",0.05);
 
// optional parameter 
// the following parameter can be call with different value between two 
tess_set_linear(0.1); 
tess_set_angular(0.1745329);  // for 10° 
tess_set_Ratio(2.0);   // see documentation of this function 
if ( NoBoundarieCOmpute == TRUE ) 
     tess_ComputeBoundariesFromMesh(0); 
     
if ( NoNormalesComputed == TRUE )
     tess_ComputeNormalesFromSurface(0);
else
     tess_set_optimize_mesh(1);   
 
const Dtk_BodyPtr TmpBody = inNode->GetDtk_BodyPtr();
if (TmpBody)
{
     //we scan all Shell and tesselate one mesh per shell 
     Dtk_Size_t i,nb,j,nb2,k,nb3,l,nb4;
     nb = TmpBody->GetNumLumps();
     for ( i=0;i<nb;i++)
     {
          Dtk_LumpPtr lump;
          TmpBody->GetLump(i,lump);
          nb3=lump->GetNumVolumes();
          for (k=0;k<nb3;k++)
          {
               Dtk_VolumePtr vol;
               lump->GetVolume(k,vol);
               nb4=vol->GetNumShells();
               for (l=0;l<nb4;l++)
               {
                    Dtk_Int32 isclosed;
                    Dtk_MeshPtr mh;
                    Dtk_ShellPtr sh;
                    vol->GetShell(l,sh);
                    int err_tess = tess_ShellToMesh(sh,mh,&isclosed);
                    if(err_tess == 0)
                    {
                         /*Your function writing a mesh */
                         user_WriteDtk_Mesh(mh);
                    }
                    else
                    {
                         sprintf(ss,"Tesselation error %d\n",err_tess);
                    }
               } // end of shell
          }  // end of volum 
     } // end of lump 
     
     Dtk_Size_t j;
     nb2 = TmpBody->GetNumOpenShells();
     for ( j=0;j<nb2;j++)
     {
          Dtk_Int32 isclosed;
          Dtk_MeshPtr mh;
          Dtk_ShellPtr sh;
          TmpBody->GetOpenShell(j,sh);
          int err_tess = tess_ShellToMesh(sh,mh,&isclosed);
          if(err_tess == 0)
          {
                    /*Your function writing a mesh */
                    user_WriteDtk_Mesh(mh);
          }
          else
          {
               sprintf(ss,"Tesselation error %d\n",err_tess);
          }
     }
}
 
/*Close Tesselation kernel*/
tess_EndTesselation(); 

Sample to write a Dtk_mesh