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Merge branch 'genmesh_firststep_as_meshingparam' into 'master'

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Genmesh laststep as meshingparam



See merge request !23
This commit is contained in:
Joachim Schöberl 2016-12-07 20:01:54 +01:00
commit a423258f54
18 changed files with 74 additions and 76 deletions
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8
libsrc/csg/csgeom.cpp
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@ -129,14 +129,12 @@ namespace netgen
extern int CSGGenerateMesh (CSGeometry & geom,
shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend);
shared_ptr<Mesh> & mesh, MeshingParameters & mparam);
int CSGeometry :: GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend)
int CSGeometry :: GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam)
{
return CSGGenerateMesh (*this, mesh, mparam, perfstepsstart, perfstepsend);
return CSGGenerateMesh (*this, mesh, mparam);
}

3
libsrc/csg/csgeom.hpp
View File

@ -313,8 +313,7 @@ namespace netgen
Array<BCModification> bcmodifications;
virtual int GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend);
virtual int GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam);
virtual const Refinement & GetRefinement () const;
};

25
libsrc/csg/genmesh.cpp
View File

@ -658,17 +658,16 @@ namespace netgen
int CSGGenerateMesh (CSGeometry & geom,
shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend)
shared_ptr<Mesh> & mesh, MeshingParameters & mparam)
{
if (mesh && mesh->GetNSE() &&
!geom.GetNSolids())
{
if (perfstepsstart < MESHCONST_MESHVOLUME)
perfstepsstart = MESHCONST_MESHVOLUME;
if (mparam.perfstepsstart < MESHCONST_MESHVOLUME)
mparam.perfstepsstart = MESHCONST_MESHVOLUME;
}
if (perfstepsstart <= MESHCONST_ANALYSE)
if (mparam.perfstepsstart <= MESHCONST_ANALYSE)
{
if (mesh)
mesh -> DeleteMesh();
@ -709,11 +708,11 @@ namespace netgen
}
if (multithread.terminate || perfstepsend <= MESHCONST_ANALYSE)
if (multithread.terminate || mparam.perfstepsend <= MESHCONST_ANALYSE)
return TCL_OK;
if (perfstepsstart <= MESHCONST_MESHEDGES)
if (mparam.perfstepsstart <= MESHCONST_MESHEDGES)
{
FindEdges (geom, *mesh, mparam, true);
if (multithread.terminate) return TCL_OK;
@ -746,11 +745,11 @@ namespace netgen
}
}
if (multithread.terminate || perfstepsend <= MESHCONST_MESHEDGES)
if (multithread.terminate || mparam.perfstepsend <= MESHCONST_MESHEDGES)
return TCL_OK;
if (perfstepsstart <= MESHCONST_MESHSURFACE)
if (mparam.perfstepsstart <= MESHCONST_MESHSURFACE)
{
MeshSurface (geom, *mesh, mparam);
if (multithread.terminate) return TCL_OK;
@ -791,11 +790,11 @@ namespace netgen
mesh->CalcSurfacesOfNode();
}
if (multithread.terminate || perfstepsend <= MESHCONST_OPTSURFACE)
if (multithread.terminate || mparam.perfstepsend <= MESHCONST_OPTSURFACE)
return TCL_OK;
if (perfstepsstart <= MESHCONST_MESHVOLUME)
if (mparam.perfstepsstart <= MESHCONST_MESHVOLUME)
{
multithread.task = "Volume meshing";
@ -826,11 +825,11 @@ namespace netgen
#endif
}
if (multithread.terminate || perfstepsend <= MESHCONST_MESHVOLUME)
if (multithread.terminate || mparam.perfstepsend <= MESHCONST_MESHVOLUME)
return TCL_OK;
if (perfstepsstart <= MESHCONST_OPTVOLUME)
if (mparam.perfstepsstart <= MESHCONST_OPTVOLUME)
{
multithread.task = "Volume optimization";

2
libsrc/csg/python_csg.cpp
View File

@ -626,7 +626,7 @@ DLL_HEADER void ExportCSG(py::module &m)
geo->FindIdenticSurfaces(1e-8 * geo->MaxSize());
try
{
geo->GenerateMesh (dummy, param, 0, 6);
geo->GenerateMesh (dummy, param);
}
catch (NgException ex)
{

3
libsrc/geom2d/geometry2d.cpp
View File

@ -986,8 +986,7 @@ namespace netgen
MeshingParameters & mp);
int SplineGeometry2d :: GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend)
int SplineGeometry2d :: GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam)
{
MeshFromSpline2D (*this, mesh, mparam);
return 0;

3
libsrc/geom2d/geometry2d.hpp
View File

@ -156,8 +156,7 @@ namespace netgen
}
DLL_HEADER virtual int GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend);
DLL_HEADER virtual int GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam);
void PartitionBoundary (MeshingParameters & mp, double h, Mesh & mesh2d);

2
libsrc/geom2d/python_geom2d.cpp
View File

@ -258,7 +258,7 @@ DLL_HEADER void ExportGeom2d(py::module &m)
mesh->SetGeometry(self);
SetGlobalMesh (mesh);
ng_geometry = self;
self->GenerateMesh(mesh, mparam, 0, 0);
self->GenerateMesh(mesh, mparam);
return mesh;
}))

9
libsrc/meshing/basegeom.cpp
View File

@ -14,12 +14,11 @@ namespace netgen
int NetgenGeometry :: GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend)
int NetgenGeometry :: GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam)
{
if (!mesh) return 1;
if (perfstepsstart <= MESHCONST_MESHVOLUME)
if (mparam.perfstepsstart <= MESHCONST_MESHVOLUME)
{
multithread.task = "Volume meshing";
@ -37,11 +36,11 @@ namespace netgen
}
if (multithread.terminate || perfstepsend <= MESHCONST_MESHVOLUME)
if (multithread.terminate || mparam.perfstepsend <= MESHCONST_MESHVOLUME)
return 0;
if (perfstepsstart <= MESHCONST_OPTVOLUME)
if (mparam.perfstepsstart <= MESHCONST_OPTVOLUME)
{
multithread.task = "Volume optimization";

3
libsrc/meshing/basegeom.hpp
View File

@ -18,8 +18,7 @@ namespace netgen
public:
virtual ~NetgenGeometry () { ; }
virtual int GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend);
virtual int GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam);
virtual const Refinement & GetRefinement () const;

5
libsrc/meshing/meshtype.hpp
View File

@ -1092,6 +1092,11 @@ namespace netgen
double elsizeweight = 0.2;
/// init with default values
/// start at step
int perfstepsstart = 0;
/// end at step
int perfstepsend = 6;
/// from mp3:
/// give up quality class, 2d meshing

14
libsrc/meshing/python_mesh.cpp
View File

@ -586,23 +586,31 @@ DLL_HEADER void ExportNetgenMeshing(py::module &m)
;
py::enum_<MESHING_STEP>(m,"MeshingStep")
.value("MESHEDGES",MESHCONST_MESHEDGES)
.value("MESHSURFACE",MESHCONST_OPTSURFACE)
.value("MESHVOLUME",MESHCONST_OPTVOLUME)
;
typedef MeshingParameters MP;
py::class_<MP> (m, "MeshingParameters")
.def(py::init<>())
.def("__init__",
[](MP *instance, double maxh, bool quad_dominated, int optsteps2d, int optsteps3d)
[](MP *instance, double maxh, bool quad_dominated, int optsteps2d, int optsteps3d,
MESHING_STEP perfstepsend)
{
new (instance) MeshingParameters;
instance->maxh = maxh;
instance->quad = int(quad_dominated);
instance->optsteps2d = optsteps2d;
instance->optsteps3d = optsteps3d;
instance->perfstepsend = perfstepsend;
},
py::arg("maxh")=1000,
py::arg("quad_dominated")=false,
py::arg("optsteps2d") = 3,
py::arg("optsteps3d") = 3
,
py::arg("optsteps3d") = 3,
py::arg("perfstepsend") = MESHCONST_OPTVOLUME,
"create meshing parameters"
)
.def("__str__", &ToString<MP>)

23
libsrc/occ/occgenmesh.cpp
View File

@ -1273,12 +1273,11 @@ namespace netgen
int OCCGenerateMesh (OCCGeometry & geom, shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend)
int OCCGenerateMesh (OCCGeometry & geom, shared_ptr<Mesh> & mesh, MeshingParameters & mparam)
{
multithread.percent = 0;
if (perfstepsstart <= MESHCONST_ANALYSE)
if (mparam.perfstepsstart <= MESHCONST_ANALYSE)
{
// delete mesh;
// mesh = make_shared<Mesh>();
@ -1287,10 +1286,10 @@ namespace netgen
OCCSetLocalMeshSize(geom,*mesh);
}
if (multithread.terminate || perfstepsend <= MESHCONST_ANALYSE)
if (multithread.terminate || mparam.perfstepsend <= MESHCONST_ANALYSE)
return TCL_OK;
if (perfstepsstart <= MESHCONST_MESHEDGES)
if (mparam.perfstepsstart <= MESHCONST_MESHEDGES)
{
OCCFindEdges (geom, *mesh);
@ -1360,12 +1359,12 @@ namespace netgen
#endif
}
if (multithread.terminate || perfstepsend <= MESHCONST_MESHEDGES)
if (multithread.terminate || mparam.perfstepsend <= MESHCONST_MESHEDGES)
return TCL_OK;
if (perfstepsstart <= MESHCONST_MESHSURFACE)
if (mparam.perfstepsstart <= MESHCONST_MESHSURFACE)
{
OCCMeshSurface (geom, *mesh, perfstepsend);
OCCMeshSurface (geom, *mesh, mparam.perfstepsend);
if (multithread.terminate) return TCL_OK;
#ifdef LOG_STREAM
@ -1384,10 +1383,10 @@ namespace netgen
mesh->CalcSurfacesOfNode();
}
if (multithread.terminate || perfstepsend <= MESHCONST_OPTSURFACE)
if (multithread.terminate || mparam.perfstepsend <= MESHCONST_OPTSURFACE)
return TCL_OK;
if (perfstepsstart <= MESHCONST_MESHVOLUME)
if (mparam.perfstepsstart <= MESHCONST_MESHVOLUME)
{
multithread.task = "Volume meshing";
@ -1426,10 +1425,10 @@ namespace netgen
#endif
}
if (multithread.terminate || perfstepsend <= MESHCONST_MESHVOLUME)
if (multithread.terminate || mparam.perfstepsend <= MESHCONST_MESHVOLUME)
return TCL_OK;
if (perfstepsstart <= MESHCONST_OPTVOLUME)
if (mparam.perfstepsstart <= MESHCONST_OPTVOLUME)
{
multithread.task = "Volume optimization";

5
libsrc/occ/occgeom.cpp
View File

@ -1564,10 +1564,9 @@ namespace netgen
int OCCGeometry :: GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend)
int OCCGeometry :: GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam)
{
return OCCGenerateMesh (*this, mesh, mparam, perfstepsstart, perfstepsend);
return OCCGenerateMesh (*this, mesh, mparam);
}

6
libsrc/occ/occgeom.hpp
View File

@ -387,8 +387,7 @@ namespace netgen
// void WriteOCC_STL(char * filename);
DLL_HEADER virtual int GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend);
DLL_HEADER virtual int GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam);
DLL_HEADER virtual const Refinement & GetRefinement () const;
};
@ -442,8 +441,7 @@ namespace netgen
// External access to the mesh generation functions within the OCC
// subsystem (Not sure if this is the best way to implement this....!!)
extern int OCCGenerateMesh (OCCGeometry & occgeometry, shared_ptr<Mesh> & mesh,
MeshingParameters & mparam,
int perfstepsstart, int perfstepsend);
MeshingParameters & mparam);
extern void OCCSetLocalMeshSize(OCCGeometry & geom, Mesh & mesh);

5
libsrc/stlgeom/stlgeom.cpp
View File

@ -91,10 +91,9 @@ void STLGeometry :: Save (string filename) const
int STLGeometry :: GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend)
int STLGeometry :: GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam)
{
return STLMeshingDummy (this, mesh, mparam, perfstepsstart, perfstepsend);
return STLMeshingDummy (this, mesh, mparam);
}

6
libsrc/stlgeom/stlgeom.hpp
View File

@ -452,8 +452,7 @@ namespace netgen
friend class MeshingSTLSurface;
virtual int GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend);
virtual int GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam);
virtual const Refinement & GetRefinement () const;
};
@ -463,8 +462,7 @@ namespace netgen
extern int STLMeshingDummy (STLGeometry* stlgeometry, shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend);
extern int STLMeshingDummy (STLGeometry* stlgeometry, shared_ptr<Mesh> & mesh, MeshingParameters & mparam);
}

23
libsrc/stlgeom/stlgeommesh.cpp
View File

@ -1329,16 +1329,15 @@ void STLGeometry :: RestrictHChartDistOneChart(int chartnum, Array<int>& acttrig
}
int STLMeshingDummy (STLGeometry* stlgeometry, shared_ptr<Mesh> & mesh, MeshingParameters & mparam,
int perfstepsstart, int perfstepsend)
int STLMeshingDummy (STLGeometry* stlgeometry, shared_ptr<Mesh> & mesh, MeshingParameters & mparam)
{
if (perfstepsstart > perfstepsend) return 0;
if (mparam.perfstepsstart > mparam.perfstepsend) return 0;
multithread.terminate = 0;
int success = 1;
//int trialcntouter = 0;
if (perfstepsstart <= MESHCONST_MESHEDGES)
if (mparam.perfstepsstart <= MESHCONST_MESHEDGES)
{
if (mesh)
mesh -> DeleteMesh();
@ -1368,8 +1367,8 @@ int STLMeshingDummy (STLGeometry* stlgeometry, shared_ptr<Mesh> & mesh, MeshingP
if (multithread.terminate)
return 0;
if (perfstepsstart <= MESHCONST_MESHSURFACE &&
perfstepsend >= MESHCONST_MESHSURFACE)
if (mparam.perfstepsstart <= MESHCONST_MESHSURFACE &&
mparam.perfstepsend >= MESHCONST_MESHSURFACE)
{
if (!stlgeometry->edgesfound)
@ -1417,8 +1416,8 @@ int STLMeshingDummy (STLGeometry* stlgeometry, shared_ptr<Mesh> & mesh, MeshingP
if (success)
{
if (perfstepsstart <= MESHCONST_OPTSURFACE &&
perfstepsend >= MESHCONST_OPTSURFACE)
if (mparam.perfstepsstart <= MESHCONST_OPTSURFACE &&
mparam.perfstepsend >= MESHCONST_OPTSURFACE)
{
if (!stlgeometry->edgesfound)
{
@ -1469,8 +1468,8 @@ int STLMeshingDummy (STLGeometry* stlgeometry, shared_ptr<Mesh> & mesh, MeshingP
if (multithread.terminate)
return 0;
if (perfstepsstart <= MESHCONST_MESHVOLUME &&
perfstepsend >= MESHCONST_MESHVOLUME)
if (mparam.perfstepsstart <= MESHCONST_MESHVOLUME &&
mparam.perfstepsend >= MESHCONST_MESHVOLUME)
{
if (stlgeometry->volumemeshed)
{
@ -1540,8 +1539,8 @@ int STLMeshingDummy (STLGeometry* stlgeometry, shared_ptr<Mesh> & mesh, MeshingP
if (multithread.terminate)
return 0;
if (perfstepsstart <= MESHCONST_OPTVOLUME &&
perfstepsend >= MESHCONST_OPTVOLUME)
if (mparam.perfstepsstart <= MESHCONST_OPTVOLUME &&
mparam.perfstepsend >= MESHCONST_OPTVOLUME)
{
if (!stlgeometry->edgesfound)
{

5
ng/ngpkg.cpp
View File

@ -1328,8 +1328,9 @@ namespace netgen
// vsmesh.SetMesh (mesh);
SetGlobalMesh (mesh);
mesh -> SetGeometry(ng_geometry);
int res = ng_geometry -> GenerateMesh (mesh, mparam, perfstepsstart, perfstepsend);
mparam.perfstepsstart = perfstepsstart;
mparam.perfstepsend = perfstepsend;
int res = ng_geometry -> GenerateMesh (mesh, mparam);
if (res != MESHING3_OK)
{