mirror of
https://github.com/NGSolve/netgen.git
synced 2024-12-24 21:10:33 +05:00
closed modules
This commit is contained in:
parent
9a5261057f
commit
e2cf4ea591
@ -15,6 +15,7 @@ AC_DISABLE_STATIC
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AC_LANG([C++])
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AC_PROG_CXX
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AX_CXX_COMPILE_STDCXX_11
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AC_OPENMP
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CXXFLAGS="$CXXFLAGS $OPENMP_CXXFLAGS"
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@ -147,13 +148,15 @@ AC_ARG_ENABLE([mkl],
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AM_PATH_PYTHON([3.2])
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AX_PYTHON_DEVEL([>= '3.2'])
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AX_BOOST_BASE([1.55])
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AX_BOOST_PYTHON
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pythonon=false
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AC_ARG_ENABLE([python],
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[AS_HELP_STRING([--enable-python],[link boost python, necessary for ngsolve])],
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[if test "$enableval" = yes; then pythonon=true; else pythonon=false; fi]
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[CXXFLAGS+=" $PYTHON_CPPFLAGS -DNGPYTHON"]
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[LDFLAGS+=" $PYTHON_LDFLAGS"]
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[LDFLAGS+=" $PYTHON_LDFLAGS -l$BOOST_PYTHON_LIB"]
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)
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@ -15,7 +15,8 @@ libcsg_la_SOURCES = algprim.cpp brick.cpp \
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bspline2d.cpp csgeom.cpp csgparser.cpp curve2d.cpp edgeflw.cpp \
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explicitcurve2d.cpp extrusion.cpp gencyl.cpp genmesh.cpp identify.cpp \
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manifold.cpp meshsurf.cpp polyhedra.cpp revolution.cpp singularref.cpp \
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solid.cpp specpoin.cpp spline3d.cpp surface.cpp triapprox.cpp
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solid.cpp specpoin.cpp spline3d.cpp surface.cpp triapprox.cpp zrefine.cpp \
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python_csg.cpp
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libcsg_la_LIBADD = $(top_builddir)/libsrc/meshing/libmesh.la
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@ -1404,7 +1404,8 @@ namespace netgen
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double Cone :: LocH (const Point<3> & p, double /* x */,
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double /* c */, double hmax) const
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double /* c */,
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const MeshingParameters & mparam, double hmax) const
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{
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//double bloch = Surface::LocH (p, x, c, hmax);
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Vec<3> g;
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@ -341,7 +341,9 @@ namespace netgen
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virtual double HesseNorm () const;
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virtual double LocH (const Point<3> & p, double x,
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double c, double hmax) const;
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double c,
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const MeshingParameters & mparam,
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double hmax) const;
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///
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virtual Point<3> GetSurfacePoint () const;
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@ -511,9 +511,9 @@ namespace netgen
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return TCL_ERROR;
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}
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double globh = mparam.maxh;
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// double globh = mparam.maxh;
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for (int i = 1; i <= geometry->singedges.Size(); i++)
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geometry->singedges.Get(i)->SetMeshSize (*mesh, globh);
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geometry->singedges.Get(i)->SetMeshSize (*mesh, 1e99 /* globh*/);
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return TCL_OK;
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}
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@ -529,9 +529,9 @@ namespace netgen
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return TCL_ERROR;
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}
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double globh = mparam.maxh;
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// double globh = mparam.maxh;
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for (int i = 1; i <= geometry->singpoints.Size(); i++)
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geometry->singpoints.Get(i)->SetMeshSize (*mesh, globh);
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geometry->singpoints.Get(i)->SetMeshSize (*mesh, 1e99 /* globh */ );
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return TCL_OK;
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}
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@ -10,8 +10,9 @@ namespace netgen
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EdgeCalculation ::
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EdgeCalculation (const CSGeometry & ageometry,
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Array<SpecialPoint> & aspecpoints)
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: geometry(ageometry), specpoints(aspecpoints)
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Array<SpecialPoint> & aspecpoints,
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MeshingParameters & amparam)
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: geometry(ageometry), specpoints(aspecpoints), mparam(amparam)
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{
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Box<3> bbox = geometry.BoundingBox();
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@ -698,8 +699,8 @@ namespace netgen
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// (*testout) << "geometry.GetSurface(s1) -> LocH (p, 3, 1, h) " << geometry.GetSurface(s1) -> LocH (p, 3, 1, h)
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// << " geometry.GetSurface(s2) -> LocH (p, 3, 1, h) " << geometry.GetSurface(s2) -> LocH (p, 3, 1, h) << endl;
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loch = min2 (geometry.GetSurface(s1) -> LocH (p, 3, 1, h),
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geometry.GetSurface(s2) -> LocH (p, 3, 1, h));
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loch = min2 (geometry.GetSurface(s1) -> LocH (p, 3, 1, mparam, h),
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geometry.GetSurface(s2) -> LocH (p, 3, 1, mparam, h));
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@ -848,8 +849,8 @@ namespace netgen
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}
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*/
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loch = min2 (geometry.GetSurface(s1_rep) -> LocH (np, 3, 1, h),
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geometry.GetSurface(s2_rep) -> LocH (np, 3, 1, h));
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loch = min2 (geometry.GetSurface(s1_rep) -> LocH (np, 3, 1, mparam, h),
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geometry.GetSurface(s2_rep) -> LocH (np, 3, 1, mparam, h));
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loch = max2 (loch, mparam.minh);
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if (uselocalh)
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@ -1736,7 +1737,7 @@ namespace netgen
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Vec<3> nv = s -> GetNormalVector (p1);
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double hloc =
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min2 (s->LocH (p1, 3, 1, h), mesh.GetH(p1));
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min2 (s->LocH (p1, 3, 1, mparam, h), mesh.GetH(p1));
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@ -42,10 +42,12 @@ namespace netgen
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int cntedge;
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double ideps;
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MeshingParameters & mparam;
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public:
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EdgeCalculation (const CSGeometry & ageometry,
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Array<SpecialPoint> & aspecpoints);
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Array<SpecialPoint> & aspecpoints,
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MeshingParameters & amparam);
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~EdgeCalculation();
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@ -60,9 +60,10 @@ namespace netgen
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static void FindEdges (CSGeometry & geom, Mesh & mesh, const bool setmeshsize = false)
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static void FindEdges (CSGeometry & geom, Mesh & mesh, MeshingParameters & mparam,
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const bool setmeshsize = false)
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{
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EdgeCalculation ec (geom, specpoints);
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EdgeCalculation ec (geom, specpoints, mparam);
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ec.SetIdEps(geom.GetIdEps());
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ec.Calc (mparam.maxh, mesh);
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@ -219,7 +220,7 @@ namespace netgen
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static void MeshSurface (CSGeometry & geom, Mesh & mesh)
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static void MeshSurface (CSGeometry & geom, Mesh & mesh, MeshingParameters & mparam)
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{
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const char * savetask = multithread.task;
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multithread.task = "Surface meshing";
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@ -561,8 +562,7 @@ namespace netgen
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PrintMessage (3, (mesh.GetNSE() - oldnf), " elements, ", mesh.GetNP(), " points");
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extern void Render();
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Render();
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mparam.Render();
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}
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mesh.Compress();
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@ -639,8 +639,7 @@ namespace netgen
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PrintMessage (3, (mesh.GetNSE() - oldnf), " elements, ", mesh.GetNP(), " points");
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}
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extern void Render();
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Render();
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mparam.Render();
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}
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while (changed);
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@ -709,7 +708,7 @@ namespace netgen
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if (perfstepsstart <= MESHCONST_MESHEDGES)
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{
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FindEdges (geom, *mesh, true);
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FindEdges (geom, *mesh, mparam, true);
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if (multithread.terminate) return TCL_OK;
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#ifdef LOG_STREAM
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(*logout) << "Edges meshed" << endl
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@ -728,14 +727,14 @@ namespace netgen
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FindPoints (geom, *mesh);
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if (multithread.terminate) return TCL_OK;
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FindEdges (geom, *mesh, true);
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FindEdges (geom, *mesh, mparam, true);
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if (multithread.terminate) return TCL_OK;
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mesh->DeleteMesh();
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FindPoints (geom, *mesh);
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if (multithread.terminate) return TCL_OK;
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FindEdges (geom, *mesh);
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FindEdges (geom, *mesh, mparam);
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if (multithread.terminate) return TCL_OK;
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}
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}
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@ -746,7 +745,7 @@ namespace netgen
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if (perfstepsstart <= MESHCONST_MESHSURFACE)
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{
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MeshSurface (geom, *mesh);
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MeshSurface (geom, *mesh, mparam);
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if (multithread.terminate) return TCL_OK;
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#ifdef LOG_STREAM
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@ -762,10 +761,10 @@ namespace netgen
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FindPoints (geom, *mesh);
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if (multithread.terminate) return TCL_OK;
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FindEdges (geom, *mesh);
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FindEdges (geom, *mesh, mparam);
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if (multithread.terminate) return TCL_OK;
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MeshSurface (geom, *mesh);
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MeshSurface (geom, *mesh, mparam);
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if (multithread.terminate) return TCL_OK;
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}
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@ -17,7 +17,7 @@ Meshing2Surfaces :: Meshing2Surfaces (const Surface & asurface)
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Meshing2Surfaces :: Meshing2Surfaces (const Surface & asurf,
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const MeshingParameters & mp,
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const Box<3> & abb)
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: Meshing2(mp, abb), surface(asurf)
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: Meshing2(mp, abb), surface(asurf), mparam (mp)
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{
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;
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}
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@ -58,7 +58,7 @@ int Meshing2Surfaces :: TransformFromPlain (Point2d & planepoint,
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double Meshing2Surfaces :: CalcLocalH (const Point3d & p, double gh) const
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{
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return surface.LocH (p, 3, 1, gh);
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return surface.LocH (p, 3, 1, mparam, gh);
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/*
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double loch = mesh.lochfunc->GetH(p);
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if (gh < loch) loch = gh;
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@ -10,6 +10,8 @@ namespace netgen
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///
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const Surface & surface;
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/// should be movec to base ...
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const MeshingParameters & mparam;
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public:
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///
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// Meshing2Surfaces (const Surface & asurf);
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95
libsrc/csg/python_csg.cpp
Normal file
95
libsrc/csg/python_csg.cpp
Normal file
@ -0,0 +1,95 @@
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#include <boost/python.hpp>
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#include <csg.hpp>
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using namespace netgen;
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namespace bp = boost::python;
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//////////////////////////////////////////////////////////////////////
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// Lambda to function pointer conversion
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template <typename Function>
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struct function_traits
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: public function_traits<decltype(&Function::operator())> {};
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template <typename ClassType, typename ReturnType, typename... Args>
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struct function_traits<ReturnType(ClassType::*)(Args...) const> {
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typedef ReturnType (*pointer)(Args...);
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typedef ReturnType return_type;
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};
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template <typename Function>
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typename function_traits<Function>::pointer
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FunctionPointer (const Function& lambda) {
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return static_cast<typename function_traits<Function>::pointer>(lambda);
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}
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template <class T>
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inline string ToString (const T& t)
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{
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stringstream ss;
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ss << t;
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return ss.str();
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}
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namespace netgen
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{
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extern CSGeometry * ParseCSG (istream & istr);
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}
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void ExportCSG()
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{
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std::string nested_name = "csg";
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if( bp::scope() )
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nested_name = bp::extract<std::string>(bp::scope().attr("__name__") + ".csg");
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bp::object module(bp::handle<>(bp::borrowed(PyImport_AddModule(nested_name.c_str()))));
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cout << "exporting csg " << nested_name << endl;
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bp::object parent = bp::scope() ? bp::scope() : bp::import("__main__");
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parent.attr("csg") = module ;
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bp::scope local_scope(module);
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bp::class_<CSGeometry, boost::noncopyable> ("CSGeometry")
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.def("__init__", bp::make_constructor (FunctionPointer
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([](const string & filename)
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{
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cout << "load geometry";
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ifstream ist(filename);
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shared_ptr<CSGeometry> geom(ParseCSG(ist));
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geom -> FindIdenticSurfaces(1e-8 * geom->MaxSize());
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return geom;
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})))
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.add_property ("ntlo", &CSGeometry::GetNTopLevelObjects)
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;
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bp::def("GenerateMesh", FunctionPointer
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([](CSGeometry & geo, MeshingParameters & param)
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{
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Mesh * dummy = NULL;
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cout << "Genrate Mesh, params = "; // << param << endl;
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geo.GenerateMesh (dummy, param, 0, 6);
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return shared_ptr<Mesh> (dummy);
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}));
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}
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BOOST_PYTHON_MODULE(libcsg) {
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ExportCSG();
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}
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@ -11,7 +11,7 @@
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namespace netgen
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{
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extern DLL_HEADER MeshingParameters mparam;
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// extern DLL_HEADER MeshingParameters mparam;
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/*
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@ -163,8 +163,9 @@ MaxCurvatureLoc (const Point<3> & /* c */ , double /* rad */) const
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double Surface :: LocH (const Point<3> & p, double x,
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double c, double hmax) const
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double Surface :: LocH (const Point<3> & p, double x, double c,
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const MeshingParameters & mparam,
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double hmax) const
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// finds h <= hmax, s.t. h * \kappa_x*h < c
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{
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/*
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@ -176,7 +176,9 @@ namespace netgen
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\[ h \times \kappa (x) \leq c \qquad \mbox{in} B(x, h), \]
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where kappa(x) is the curvature in x. */
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virtual double LocH (const Point<3> & p, double x,
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double c, double hmax) const;
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double c,
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const MeshingParameters & mparam,
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double hmax) const;
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/**
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Gets Approximation by triangles,
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@ -62,6 +62,11 @@ void RunParallel ( void* (*fun)(void *), void * in)
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// #include <pthread.h>
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namespace netgen
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{
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MeshingParameters mparam;
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}
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static pthread_t meshingthread;
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void RunParallel ( void * (*fun)(void *), void * in)
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{
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@ -99,8 +104,6 @@ namespace netgen
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{
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#include "writeuser.hpp"
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MeshingParameters mparam;
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// global variable mesh (should not be used in libraries)
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AutoPtr<Mesh> mesh;
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// NetgenGeometry * ng_geometry = NULL; // new NetgenGeometry;
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|
@ -35,6 +35,8 @@ namespace netgen
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{
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#include "writeuser.hpp"
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extern MeshingParameters & mparam;
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// Global arrays used to maintain the owner, neighbour and face lists
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// so that they are accessible across functions
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static Array<int> owner_facelist;
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|
@ -20,7 +20,7 @@ namespace netgen
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void WriteDiffPackFormat (const Mesh & mesh,
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const CSGeometry & geom,
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const NetgenGeometry & geom,
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const string & filename)
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{
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// double scale = globflags.GetNumFlag ("scale", 1);
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|
@ -17,6 +17,7 @@ namespace netgen
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{
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#include "writeuser.hpp"
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extern MeshingParameters & mparam;
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void WriteElmerFormat (const Mesh &mesh,
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|
@ -16,6 +16,8 @@
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namespace netgen
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{
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extern MeshingParameters & mparam;
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#include "writeuser.hpp"
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|
@ -22,6 +22,7 @@ namespace netgen
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{
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#include "writeuser.hpp"
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extern MeshingParameters & mparam;
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/*
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@ -30,7 +31,7 @@ namespace netgen
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*/
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void WriteGmshFormat (const Mesh & mesh,
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const CSGeometry & geom,
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const NetgenGeometry & geom,
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const string & filename)
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{
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ofstream outfile (filename.c_str());
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|
@ -25,6 +25,8 @@ namespace netgen
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{
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#include "writeuser.hpp"
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extern MeshingParameters & mparam;
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// Mapping of entities from Netgen definitions to GMSH definitions
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enum GMSH_ELEMENTS {GMSH_TRIG = 2, GMSH_TRIG6 = 9,
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GMSH_QUAD = 3, GMSH_QUAD8 = 16,
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@ -46,7 +48,7 @@ namespace netgen
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*
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*/
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void WriteGmsh2Format (const Mesh & mesh,
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const CSGeometry & geom,
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const NetgenGeometry & geom,
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const string & filename)
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{
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ofstream outfile (filename.c_str());
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|
@ -16,7 +16,7 @@ namespace netgen
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#include "writeuser.hpp"
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void WriteJCMFormat (const Mesh & mesh,
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const CSGeometry & geom,
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const NetgenGeometry & geom,
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const string & filename)
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{
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if (mesh.GetDimension() != 3)
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|
@ -14,6 +14,8 @@ namespace netgen
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{
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#include "writeuser.hpp"
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|
||||
extern MeshingParameters & mparam;
|
||||
|
||||
|
||||
void RegisterUserFormats (Array<const char*> & names,
|
||||
Array<const char*> & extensions)
|
||||
@ -157,7 +159,7 @@ bool WriteUserFormat (const string & format,
|
||||
*/
|
||||
|
||||
void WriteNeutralFormat (const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const string & filename)
|
||||
{
|
||||
cout << "write neutral, new" << endl;
|
||||
@ -617,7 +619,7 @@ void WriteVRMLFormat (const Mesh & mesh,
|
||||
* FEPP .. a finite element package developed at University Linz, Austria
|
||||
*/
|
||||
void WriteFEPPFormat (const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const string & filename)
|
||||
{
|
||||
|
||||
@ -708,7 +710,7 @@ void WriteFEPPFormat (const Mesh & mesh,
|
||||
}
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
// write CSG surfaces
|
||||
if (&geom && geom.GetNSurf() >= ns)
|
||||
{
|
||||
@ -717,6 +719,7 @@ void WriteFEPPFormat (const Mesh & mesh,
|
||||
geom.GetSurface(mesh.GetFaceDescriptor(i).SurfNr())->Print(outfile);
|
||||
}
|
||||
else
|
||||
*/
|
||||
outfile << "0" << endl;
|
||||
}
|
||||
|
||||
@ -747,7 +750,7 @@ void WriteFEPPFormat (const Mesh & mesh,
|
||||
*/
|
||||
|
||||
void WriteEdgeElementFormat (const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const string & filename)
|
||||
{
|
||||
cout << "write edge element format" << endl;
|
||||
|
@ -11,7 +11,7 @@
|
||||
extern
|
||||
void WriteFile (int typ,
|
||||
const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const char * filename,
|
||||
const char * geomfile = NULL,
|
||||
double h = 0);
|
||||
@ -29,7 +29,7 @@ void ReadFile (Mesh & mesh,
|
||||
|
||||
extern
|
||||
void WriteNeutralFormat (const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const string & filename);
|
||||
|
||||
extern
|
||||
@ -57,19 +57,19 @@ void WriteVRMLFormat (const Mesh & mesh,
|
||||
|
||||
extern
|
||||
void WriteFEPPFormat (const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const string & filename);
|
||||
|
||||
extern
|
||||
void WriteGmshFormat (const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const string & filename);
|
||||
|
||||
|
||||
// Philippose - 29/01/2009
|
||||
// Added GMSH v2.xx Mesh Export support
|
||||
void WriteGmsh2Format (const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const string & filename);
|
||||
|
||||
|
||||
@ -87,13 +87,13 @@ void WriteUserChemnitz (const Mesh & mesh,
|
||||
|
||||
extern
|
||||
void WriteJCMFormat (const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const string & filename);
|
||||
|
||||
|
||||
extern
|
||||
void WriteDiffPackFormat (const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const string & filename);
|
||||
|
||||
extern
|
||||
@ -102,7 +102,7 @@ void WriteTochnogFormat (const Mesh & mesh,
|
||||
|
||||
extern
|
||||
void WriteTecPlotFormat (const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const string & filename);
|
||||
|
||||
extern
|
||||
@ -128,7 +128,7 @@ void WriteElmerFormat (const Mesh & mesh,
|
||||
|
||||
extern
|
||||
void WriteEdgeElementFormat (const Mesh & mesh,
|
||||
const CSGeometry & geom,
|
||||
const NetgenGeometry & geom,
|
||||
const string & filename);
|
||||
|
||||
|
||||
|
@ -27,8 +27,9 @@ libmesh_la_SOURCES = adfront2.cpp adfront3.cpp bisect.cpp boundarylayer.cpp \
|
||||
pyramid2rls.cpp pyramidrls.cpp quadrls.cpp refine.cpp \
|
||||
ruler2.cpp ruler3.cpp secondorder.cpp smoothing2.5.cpp \
|
||||
smoothing2.cpp smoothing3.cpp specials.cpp tetrarls.cpp \
|
||||
topology.cpp triarls.cpp validate.cpp zrefine.cpp bcfunctions.cpp \
|
||||
parallelmesh.cpp paralleltop.cpp paralleltop.hpp basegeom.cpp
|
||||
topology.cpp triarls.cpp validate.cpp bcfunctions.cpp \
|
||||
parallelmesh.cpp paralleltop.cpp paralleltop.hpp basegeom.cpp \
|
||||
python_mesh.cpp
|
||||
|
||||
libmesh_la_LIBADD = $(top_builddir)/libsrc/linalg/libla.la \
|
||||
$(top_builddir)/libsrc/gprim/libgprim.la \
|
||||
|
@ -1909,7 +1909,7 @@ namespace netgen
|
||||
|
||||
|
||||
|
||||
void BisectTetsCopyMesh (Mesh & mesh, const class CSGeometry *,
|
||||
void BisectTetsCopyMesh (Mesh & mesh, const NetgenGeometry *,
|
||||
BisectionOptions & opt,
|
||||
const Array< Array<int,PointIndex::BASE>* > & idmaps,
|
||||
const string & refinfofile)
|
||||
|
@ -23,12 +23,8 @@ public:
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
extern void BisectTets (Mesh &, const CSGeometry *,
|
||||
BisectionOptions & opt);
|
||||
*/
|
||||
|
||||
extern void BisectTetsCopyMesh (Mesh &, const class CSGeometry *,
|
||||
extern void BisectTetsCopyMesh (Mesh &, const NetgenGeometry *,
|
||||
BisectionOptions & opt);
|
||||
|
||||
extern void ZRefinement (Mesh &, const class NetgenGeometry *,
|
||||
|
@ -27,6 +27,35 @@ namespace netgen
|
||||
|
||||
string ngdir = ".";
|
||||
|
||||
// parallel netgen
|
||||
int id = 0, ntasks = 1;
|
||||
|
||||
|
||||
void Ng_PrintDest(const char * s)
|
||||
{
|
||||
if (id == 0)
|
||||
(*mycout) << s << flush;
|
||||
}
|
||||
|
||||
DLL_HEADER void MyError(const char * ch)
|
||||
{
|
||||
cout << ch;
|
||||
(*testout) << "Error !!! " << ch << endl << flush;
|
||||
}
|
||||
|
||||
static clock_t starttimea;
|
||||
void ResetTime ()
|
||||
{
|
||||
starttimea = clock();
|
||||
}
|
||||
|
||||
double GetTime ()
|
||||
{
|
||||
return double(clock() - starttimea) / CLOCKS_PER_SEC;
|
||||
}
|
||||
|
||||
|
||||
|
||||
Array<int> tets_in_qualclass;
|
||||
|
||||
int h_argc = 0;
|
||||
|
@ -773,12 +773,20 @@ namespace netgen
|
||||
|
||||
void Mesh :: Load (const string & filename)
|
||||
{
|
||||
cout << "filename = " << filename << endl;
|
||||
istream * infile = NULL;
|
||||
|
||||
ifstream infile(filename.c_str());
|
||||
if (!infile.good())
|
||||
if (filename.find(".vol.gz") != string::npos)
|
||||
infile = new igzstream (filename.c_str());
|
||||
else
|
||||
infile = new ifstream (filename.c_str());
|
||||
|
||||
// ifstream infile(filename.c_str());
|
||||
if (! (infile -> good()) )
|
||||
throw NgException ("mesh file not found");
|
||||
|
||||
Load(infile);
|
||||
Load(*infile);
|
||||
delete infile;
|
||||
}
|
||||
|
||||
|
||||
@ -786,7 +794,6 @@ namespace netgen
|
||||
|
||||
void Mesh :: Load (istream & infile)
|
||||
{
|
||||
|
||||
char str[100];
|
||||
int i, n;
|
||||
|
||||
@ -799,10 +806,10 @@ namespace netgen
|
||||
|
||||
bool endmesh = false;
|
||||
|
||||
|
||||
while (infile.good() && !endmesh)
|
||||
{
|
||||
infile >> str;
|
||||
|
||||
if (strcmp (str, "dimension") == 0)
|
||||
{
|
||||
infile >> dimension;
|
||||
|
@ -14,7 +14,7 @@ namespace netgen
|
||||
{
|
||||
// extern int printmessage_importance;
|
||||
|
||||
class CSGeometry;
|
||||
// class CSGeometry;
|
||||
class NetgenGeometry;
|
||||
}
|
||||
|
||||
|
@ -749,7 +749,7 @@ namespace netgen
|
||||
|
||||
|
||||
void SaveVolumeMesh (const Mesh & mesh,
|
||||
const CSGeometry & geometry,
|
||||
const NetgenGeometry & geometry,
|
||||
char * filename)
|
||||
{
|
||||
INDEX i;
|
||||
|
@ -38,7 +38,7 @@ extern void SaveVolumeMesh (
|
||||
|
||||
///
|
||||
void SaveVolumeMesh (const Mesh & mesh,
|
||||
const class CSGeometry & geometry,
|
||||
const class NetgenGeometry & geometry,
|
||||
char * filename);
|
||||
|
||||
///
|
||||
|
@ -1104,6 +1104,13 @@ namespace netgen
|
||||
void Print (ostream & ost) const;
|
||||
|
||||
void CopyFrom(const MeshingParameters & other);
|
||||
|
||||
void (*render_function)() = NULL;
|
||||
void Render()
|
||||
{
|
||||
if (render_function)
|
||||
(*render_function)();
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
|
125
libsrc/meshing/python_mesh.cpp
Normal file
125
libsrc/meshing/python_mesh.cpp
Normal file
@ -0,0 +1,125 @@
|
||||
#include <boost/python.hpp>
|
||||
|
||||
#include <mystdlib.h>
|
||||
#include "meshing.hpp"
|
||||
|
||||
|
||||
using namespace netgen;
|
||||
namespace bp = boost::python;
|
||||
|
||||
|
||||
//////////////////////////////////////////////////////////////////////
|
||||
// Lambda to function pointer conversion
|
||||
template <typename Function>
|
||||
struct function_traits
|
||||
: public function_traits<decltype(&Function::operator())> {};
|
||||
|
||||
template <typename ClassType, typename ReturnType, typename... Args>
|
||||
struct function_traits<ReturnType(ClassType::*)(Args...) const> {
|
||||
typedef ReturnType (*pointer)(Args...);
|
||||
typedef ReturnType return_type;
|
||||
};
|
||||
|
||||
template <typename Function>
|
||||
typename function_traits<Function>::pointer
|
||||
FunctionPointer (const Function& lambda) {
|
||||
return static_cast<typename function_traits<Function>::pointer>(lambda);
|
||||
}
|
||||
|
||||
|
||||
template <class T>
|
||||
inline string ToString (const T& t)
|
||||
{
|
||||
stringstream ss;
|
||||
ss << t;
|
||||
return ss.str();
|
||||
}
|
||||
|
||||
|
||||
|
||||
template <typename T>
|
||||
void ExportArray ()
|
||||
{
|
||||
string name = string("Array_") + typeid(T).name();
|
||||
bp::class_<Array<T>,boost::noncopyable>(name.c_str())
|
||||
.def ("__len__", &Array<T>::Size)
|
||||
.def ("__getitem__",
|
||||
FunctionPointer ([](Array<T> & self, int i) -> T&
|
||||
{
|
||||
if (i < 0 || i >= self.Size())
|
||||
bp::exec("raise IndexError()\n");
|
||||
return self[i];
|
||||
}),
|
||||
bp::return_value_policy<bp::reference_existing_object>())
|
||||
;
|
||||
}
|
||||
|
||||
|
||||
|
||||
void ExportNetgenMeshing()
|
||||
{
|
||||
|
||||
std::string nested_name = "meshing";
|
||||
if( bp::scope() )
|
||||
nested_name = bp::extract<std::string>(bp::scope().attr("__name__") + ".meshing");
|
||||
|
||||
bp::object module(bp::handle<>(bp::borrowed(PyImport_AddModule(nested_name.c_str()))));
|
||||
|
||||
cout << "exporting meshing " << nested_name << endl;
|
||||
bp::object parent = bp::scope() ? bp::scope() : bp::import("__main__");
|
||||
parent.attr("meshing") = module ;
|
||||
|
||||
bp::scope local_scope(module);
|
||||
|
||||
bp::class_<PointIndex>("PointId")
|
||||
.def("__repr__", &ToString<PointIndex>)
|
||||
.def("__str__", &ToString<PointIndex>)
|
||||
.add_property("nr", &PointIndex::operator int)
|
||||
;
|
||||
|
||||
bp::class_<Element>("Element3D")
|
||||
.add_property("vertices",
|
||||
FunctionPointer ([](const Element & self) -> bp::list
|
||||
{
|
||||
bp::list li;
|
||||
for (int i = 0; i < self.GetNV(); i++)
|
||||
li.append (self[i]);
|
||||
return li;
|
||||
}))
|
||||
;
|
||||
|
||||
ExportArray<Element>();
|
||||
;
|
||||
|
||||
|
||||
bp::class_<Mesh,shared_ptr<Mesh>,boost::noncopyable>("Mesh")
|
||||
.def("__str__", &ToString<Mesh>)
|
||||
.def("Load", static_cast<void(Mesh::*)(const string & name)>(&Mesh::Load))
|
||||
.def("Save", static_cast<void(Mesh::*)(const string & name)const>(&Mesh::Save))
|
||||
|
||||
.def("Elements3D",
|
||||
static_cast<Array<Element>&(Mesh::*)()> (& &Mesh::VolumeElements),
|
||||
bp::return_value_policy<bp::reference_existing_object>())
|
||||
|
||||
/*
|
||||
.def("Elements2D", &Mesh::SurfaceElements,
|
||||
bp::return_value_policy<bp::reference_existing_object>())
|
||||
*/
|
||||
|
||||
;
|
||||
|
||||
|
||||
bp::class_<MeshingParameters> ("MeshingParameters")
|
||||
;
|
||||
}
|
||||
|
||||
|
||||
|
||||
BOOST_PYTHON_MODULE(libmesh) {
|
||||
ExportNetgenMeshing();
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
@ -1172,7 +1172,7 @@ FuncDeriv (const Vector & x, const Vector & dir, double & deriv) const
|
||||
|
||||
|
||||
#ifdef SOLIDGEOMxxxx
|
||||
void Mesh :: ImproveMesh (const CSGeometry & geometry, OPTIMIZEGOAL goal)
|
||||
void Mesh :: ImproveMesh (const CSG eometry & geometry, OPTIMIZEGOAL goal)
|
||||
{
|
||||
INDEX i, eli;
|
||||
int j;
|
||||
|
@ -11,10 +11,12 @@
|
||||
#include <boost/python.hpp>
|
||||
#endif
|
||||
|
||||
/*
|
||||
namespace netgen
|
||||
{
|
||||
int id = 0, ntasks = 1;
|
||||
}
|
||||
*/
|
||||
|
||||
#ifdef PARALLEL
|
||||
#include <mpi.h>
|
||||
|
11
ng/ngpkg.cpp
11
ng/ngpkg.cpp
@ -36,6 +36,7 @@ extern bool nodisplay;
|
||||
|
||||
namespace netgen
|
||||
{
|
||||
extern MeshingParameters mparam;
|
||||
#include "../libsrc/interface/writeuser.hpp"
|
||||
#include "demoview.hpp"
|
||||
}
|
||||
@ -156,7 +157,7 @@ namespace netgen
|
||||
*/
|
||||
}
|
||||
|
||||
DLL_HEADER void MyError(const char * ch)
|
||||
DLL_HEADER void MyError2(const char * ch)
|
||||
{
|
||||
cout << ch;
|
||||
(*testout) << "Error !!! " << ch << endl << flush;
|
||||
@ -164,13 +165,13 @@ namespace netgen
|
||||
#endif
|
||||
|
||||
static clock_t starttimea;
|
||||
void ResetTime ()
|
||||
void ResetTime2 ()
|
||||
{
|
||||
starttimea = clock();
|
||||
}
|
||||
|
||||
#ifndef SMALLLIB
|
||||
DLL_HEADER double GetTime ()
|
||||
DLL_HEADER double GetTime2 ()
|
||||
{
|
||||
return double(clock() - starttimea) / CLOCKS_PER_SEC;
|
||||
}
|
||||
@ -1127,6 +1128,7 @@ namespace netgen
|
||||
{
|
||||
mparam.maxh = atof (Tcl_GetVar (interp, "::options.meshsize", 0));
|
||||
mparam.minh = atof (Tcl_GetVar (interp, "::options.minmeshsize", 0));
|
||||
|
||||
mparam.meshsizefilename = Tcl_GetVar (interp, "::options.meshsizefilename", 0);
|
||||
if (!strlen (mparam.meshsizefilename))
|
||||
mparam.meshsizefilename = NULL;
|
||||
@ -1357,6 +1359,9 @@ namespace netgen
|
||||
multithread.running = 1;
|
||||
multithread.terminate = 0;
|
||||
|
||||
extern void Render();
|
||||
mparam.render_function = &Render;
|
||||
|
||||
for (int i = 0; i < geometryregister.Size(); i++)
|
||||
geometryregister[i] -> SetParameters (interp);
|
||||
|
||||
|
@ -45,11 +45,12 @@ namespace netgen
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
namespace netgen
|
||||
{
|
||||
int id = 0, ntasks = 1;
|
||||
}
|
||||
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
@ -1176,7 +1177,7 @@ namespace netgen
|
||||
{
|
||||
char geomfilename[255];
|
||||
|
||||
DLL_HEADER void MyError (const char * ch)
|
||||
DLL_HEADER void MyError2 (const char * ch)
|
||||
{
|
||||
cerr << ch;
|
||||
}
|
||||
@ -1185,7 +1186,7 @@ namespace netgen
|
||||
|
||||
|
||||
//Destination for messages, errors, ...
|
||||
DLL_HEADER void Ng_PrintDest(const char * s)
|
||||
DLL_HEADER void Ng_PrintDest2(const char * s)
|
||||
{
|
||||
#ifdef PARALLEL
|
||||
int id = 0;
|
||||
@ -1196,13 +1197,12 @@ namespace netgen
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
DLL_HEADER double GetTime ()
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user