netgen/libsrc/occ/occ_edge.hpp
2022-12-19 13:26:18 +01:00

43 lines
1.1 KiB
C++

#ifndef FILE_OCC_EDGE_INCLUDED
#define FILE_OCC_EDGE_INCLUDED
#include <GProp_GProps.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>
#include <Geom_Curve.hxx>
#include <BRep_TEdge.hxx>
#include <BRep_Tool.hxx>
#include "occ_vertex.hpp"
#include "meshing.hpp"
namespace netgen
{
class OCCEdge : public GeometryEdge
{
public:
TopoDS_Edge edge;
Handle(Geom_Curve) curve;
double s0, s1;
GProp_GProps props;
public:
OCCEdge(TopoDS_Shape edge_, GeometryVertex & start_, GeometryVertex & end_);
auto Shape() const { return edge; }
double GetLength() const override;
Point<3> GetCenter() const override;
Point<3> GetPoint(double t) const override;
double CalcStep(double t, double sag) const override;
size_t GetHash() const override;
void ProjectPoint(Point<3>& p, EdgePointGeomInfo* gi) const override;
Vec<3> GetTangent(double t) const override;
bool IsDegenerated(double) const override {
return BRep_Tool::Degenerated(edge);
}
};
}
#endif // FILE_OCCEDGE_INCLUDED