mirror of
https://github.com/NGSolve/netgen.git
synced 2024-09-23 02:02:49 +05:00
58 lines
1.3 KiB
C++
58 lines
1.3 KiB
C++
#include <mystdlib.h>
|
|
#include "meshing.hpp"
|
|
|
|
namespace netgen
|
|
{
|
|
|
|
DLL_HEADER void Optimize2d (Mesh & mesh, MeshingParameters & mp)
|
|
{
|
|
static int timer = NgProfiler::CreateTimer ("optimize2d");
|
|
NgProfiler::RegionTimer reg(timer);
|
|
|
|
mesh.CalcSurfacesOfNode();
|
|
|
|
const char * optstr = mp.optimize2d.c_str();
|
|
int optsteps = mp.optsteps2d;
|
|
|
|
for (int i = 1; i <= optsteps; i++)
|
|
for (size_t j = 1; j <= strlen(optstr); j++)
|
|
{
|
|
if (multithread.terminate) break;
|
|
switch (optstr[j-1])
|
|
{
|
|
case 's':
|
|
{ // topological swap
|
|
MeshOptimize2d meshopt;
|
|
meshopt.SetMetricWeight (mp.elsizeweight);
|
|
meshopt.EdgeSwapping (mesh, 0);
|
|
break;
|
|
}
|
|
case 'S':
|
|
{ // metric swap
|
|
MeshOptimize2d meshopt;
|
|
meshopt.SetMetricWeight (mp.elsizeweight);
|
|
meshopt.EdgeSwapping (mesh, 1);
|
|
break;
|
|
}
|
|
case 'm':
|
|
{
|
|
MeshOptimize2d meshopt;
|
|
meshopt.SetMetricWeight (mp.elsizeweight);
|
|
meshopt.ImproveMesh(mesh, mp);
|
|
break;
|
|
}
|
|
case 'c':
|
|
{
|
|
MeshOptimize2d meshopt;
|
|
meshopt.SetMetricWeight (mp.elsizeweight);
|
|
meshopt.CombineImprove(mesh);
|
|
break;
|
|
}
|
|
default:
|
|
cerr << "Optimization code " << optstr[j-1] << " not defined" << endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|