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python - csg: set bc

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This commit is contained in:
Joachim Schoeberl 2014-09-30 20:36:02 +00:00
parent 335148a503
commit 1d99bd274b
1 changed files with 26 additions and 4 deletions
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30
libsrc/csg/python_csg.cpp
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@ -41,6 +41,7 @@ class SPSolid
{
shared_ptr<SPSolid> s1, s2;
Solid * solid;
int bc = -1;
bool owner;
public:
enum optyp { TERM, SECTION, UNION, SUB };
@ -48,7 +49,7 @@ public:
SPSolid (Solid * as) : solid(as), owner(true), op(TERM) { ; }
~SPSolid ()
{
if (owner) delete solid;
; // if (owner) delete solid;
}
SPSolid (optyp aop, shared_ptr<SPSolid> as1, shared_ptr<SPSolid> as2)
: s1(as1), s2(as2), owner(true), op(aop)
@ -77,7 +78,23 @@ public:
if (s1) s1 -> AddSurfaces (geom);
if (s2) s2 -> AddSurfaces (geom);
}
void SetBC(int abc)
{
if (bc == -1)
{
bc = abc;
if (s1) s1 -> SetBC(bc);
if (s2) s2 -> SetBC(bc);
if (op == TERM)
{
Primitive * prim = solid -> GetPrimitive();
for (int i = 0; i < prim->GetNSurfaces(); i++)
prim->GetSurface(i).SetBCProperty (abc);
cout << "set " << prim->GetNSurfaces() << " surfaces to bc " << bc << endl;
}
}
}
private:
optyp op;
};
@ -140,6 +157,8 @@ void ExportCSG()
.def ("__sub__", FunctionPointer( [] ( shared_ptr<SPSolid> self, shared_ptr<SPSolid> other )
{ return make_shared<SPSolid> (SPSolid::SECTION, self, make_shared<SPSolid> (SPSolid::SUB, other, nullptr)); } ) )
// .def ("__neg__", FunctionPointer( [] ( shared_ptr<SPSolid> self ) { return make_shared<SPSolid> (SPSolid::SUB, self); } ) ) COMPLEMENT?
.def ("bc", FunctionPointer([](shared_ptr<SPSolid> & self, int nr) -> shared_ptr<SPSolid>
{ self->SetBC(nr); return self; }))
;
bp::def ("Sphere", FunctionPointer([](Point<3> c, double r)
@ -206,12 +225,15 @@ void ExportCSG()
bp::def("GenerateMesh", FunctionPointer
([](CSGeometry & geo, MeshingParameters & param)
{
// testout = new ofstream ("test.out");
shared_ptr<Mesh> dummy;
cout << "Genrate Mesh, params = "; // << param << endl;
cout << "Genrate Mesh, params = " << param << endl;
cout << "geom, bbox = " << geo.BoundingBox() << endl;
geo.FindIdenticSurfaces(1e-8 * geo.MaxSize());
geo.GenerateMesh (dummy, param, 0, 6);
return dummy;
}));
}))
;
}