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domainwise meshing and optimization enabled
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@ -18,6 +18,7 @@ namespace netgen
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point is inner point.
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*/
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void MeshOptimize3d :: CombineImprove (Mesh & mesh,
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OPTIMIZEGOAL goal)
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{
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@ -41,6 +42,8 @@ void MeshOptimize3d :: CombineImprove (Mesh & mesh,
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double totalbad = 0;
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for (ElementIndex ei = 0; ei < ne; ei++)
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{
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if(mesh.GetDimension()==3 && mp.only3D_domain_nr && mp.only3D_domain_nr != mesh.VolumeElement(ei).GetIndex())
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continue;
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double elerr = CalcBad (mesh.Points(), mesh[ei], 0);
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totalbad += elerr;
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elerrs[ei] = elerr;
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@ -55,8 +58,9 @@ void MeshOptimize3d :: CombineImprove (Mesh & mesh,
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for (ElementIndex ei = 0; ei < ne; ei++)
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if (!mesh[ei].IsDeleted())
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for (int j = 0; j < mesh[ei].GetNP(); j++)
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elementsonnode.Add (mesh[ei][j], ei);
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if(!(mesh.GetDimension()==3 && mp.only3D_domain_nr && mp.only3D_domain_nr != mesh.VolumeElement(ei).GetIndex()))
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for (int j = 0; j < mesh[ei].GetNP(); j++)
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elementsonnode.Add (mesh[ei][j], ei);
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INDEX_2_HASHTABLE<int> edgetested (np+1);
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@ -64,6 +68,8 @@ void MeshOptimize3d :: CombineImprove (Mesh & mesh,
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for (ElementIndex ei = 0; ei < ne; ei++)
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{
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if(mesh.GetDimension()==3 && mp.only3D_domain_nr && mp.only3D_domain_nr != mesh.VolumeElement(ei).GetIndex())
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continue;
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if (multithread.terminate)
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break;
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@ -238,7 +244,8 @@ void MeshOptimize3d :: CombineImprove (Mesh & mesh,
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totalbad = 0;
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for (ElementIndex ei = 0; ei < mesh.GetNE(); ei++)
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totalbad += CalcBad (mesh.Points(), mesh[ei], 0);
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if(!(mesh.GetDimension()==3 && mp.only3D_domain_nr && mp.only3D_domain_nr != mesh.VolumeElement(ei).GetIndex()))
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totalbad += CalcBad (mesh.Points(), mesh[ei], 0);
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if (goal == OPT_QUALITY)
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{
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@ -247,8 +254,9 @@ void MeshOptimize3d :: CombineImprove (Mesh & mesh,
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int cntill = 0;
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for (ElementIndex ei = 0; ei < ne; ei++)
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if (!mesh.LegalTet (mesh[ei]))
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cntill++;
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if(!(mesh.GetDimension()==3 && mp.only3D_domain_nr && mp.only3D_domain_nr != mesh.VolumeElement(ei).GetIndex()))
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if (!mesh.LegalTet (mesh[ei]))
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cntill++;
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PrintMessage (5, cntill, " illegal tets");
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}
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@ -32,6 +32,8 @@ namespace netgen
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int nonconsist = 0;
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for (int k = 1; k <= mesh3d.GetNDomains(); k++)
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{
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if(mp.only3D_domain_nr && mp.only3D_domain_nr !=k)
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continue;
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PrintMessage (3, "Check subdomain ", k, " / ", mesh3d.GetNDomains());
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mesh3d.FindOpenElements(k);
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@ -63,6 +65,8 @@ namespace netgen
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for (int k = 1; k <= mesh3d.GetNDomains(); k++)
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{
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if(mp.only3D_domain_nr && mp.only3D_domain_nr !=k)
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continue;
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if (multithread.terminate)
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break;
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@ -1110,6 +1110,8 @@ namespace netgen
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double badellimit = 175;
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bool check_impossible = 0;
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int only3D_domain_nr = -1;
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///
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int secondorder = 0;
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@ -590,18 +590,21 @@ DLL_HEADER void ExportNetgenMeshing(py::module &m)
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py::class_<MP> (m, "MeshingParameters")
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.def(py::init<>())
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.def("__init__",
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[](MP *instance, double maxh, bool quad_dominated, int optsteps2d, int optsteps3d)
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[](MP *instance, double maxh, bool quad_dominated, int optsteps2d, int optsteps3d,
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int only3D_domain)
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{
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new (instance) MeshingParameters;
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instance->maxh = maxh;
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instance->quad = int(quad_dominated);
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instance->optsteps2d = optsteps2d;
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instance->optsteps3d = optsteps3d;
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instance->optsteps3d = optsteps3d;
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instance->only3D_domain_nr = only3D_domain;
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},
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py::arg("maxh")=1000,
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py::arg("quad_dominated")=false,
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py::arg("optsteps2d") = 3,
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py::arg("optsteps3d") = 3
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py::arg("optsteps3d") = 3,
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py::arg("only3D_domain") = 0
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,
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"create meshing parameters"
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)
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