// automatically generates edges:
DLL_HEADER Ng_Result Ng_STL_MakeEdges (Ng_STL_Geometry * geom,
Ng_Mesh* mesh,
Ng_Meshing_Parameters * mp)
{
STLGeometry* stlgeometry = (STLGeometry*)geom;
Mesh* me = (Mesh*)mesh;
MeshingParameters mparam;
mparam.maxh = mp->maxh;
mparam.meshsizefilename = mp->meshsize_filename;
me -> SetGlobalH (mparam.maxh);
me -> SetLocalH (stlgeometry->GetBoundingBox().PMin() - Vec3d(10, 10, 10),
stlgeometry->GetBoundingBox().PMax() + Vec3d(10, 10, 10),
0.3);
me -> LoadLocalMeshSize (mp->meshsize_filename);
/*
if (mp->meshsize_filename)
{
ifstream infile (mp->meshsize_filename);
if (!infile.good()) return NG_FILE_NOT_FOUND;
me -> LoadLocalMeshSize (infile);
}
*/
STLMeshing (*stlgeometry, *me);
stlgeometry->edgesfound = 1;
stlgeometry->surfacemeshed = 0;
stlgeometry->surfaceoptimized = 0;
stlgeometry->volumemeshed = 0;
return NG_OK;
}
int Ng_STLCalcLocalH (ClientData clientData,
Tcl_Interp * interp,
int argc, tcl_const char *argv[])
{
for (int i = 0; i < geometryregister.Size(); i++)
geometryregister[i] -> SetParameters (interp);
Ng_SetMeshingParameters (clientData, interp, argc, argv);
STLGeometry * stlgeometry = dynamic_cast<STLGeometry*> (ng_geometry);
if (mesh.Ptr() && stlgeometry)
{
mesh -> SetLocalH (stlgeometry->GetBoundingBox().PMin() - Vec3d(10, 10, 10),
stlgeometry->GetBoundingBox().PMax() + Vec3d(10, 10, 10),
mparam.grading);
stlgeometry -> RestrictLocalH(*mesh, mparam.maxh);
if (stlparam.resthsurfmeshcurvenable)
mesh -> CalcLocalHFromSurfaceCurvature (stlparam.resthsurfmeshcurvfac);
}
return TCL_OK;
}
// automatically generates edges:
DLL_HEADER Ng_Result Ng_STL_MakeEdges (Ng_STL_Geometry * geom,
Ng_Mesh* mesh,
Ng_Meshing_Parameters * mp)
{
STLGeometry* stlgeometry = (STLGeometry*)geom;
Mesh* me = (Mesh*)mesh;
// Philippose - 27/07/2009
// Do not locally re-define "mparam" here... "mparam" is a global
// object
//MeshingParameters mparam;
mp->Transfer_Parameters();
me -> SetGlobalH (mparam.maxh);
me -> SetLocalH (stlgeometry->GetBoundingBox().PMin() - Vec3d(10, 10, 10),
stlgeometry->GetBoundingBox().PMax() + Vec3d(10, 10, 10),
0.3);
me -> LoadLocalMeshSize (mp->meshsize_filename);
/*
if (mp->meshsize_filename)
{
ifstream infile (mp->meshsize_filename);
if (!infile.good()) return NG_FILE_NOT_FOUND;
me -> LoadLocalMeshSize (infile);
}
*/
STLMeshing (*stlgeometry, *me);
stlgeometry->edgesfound = 1;
stlgeometry->surfacemeshed = 0;
stlgeometry->surfaceoptimized = 0;
stlgeometry->volumemeshed = 0;
return NG_OK;
}