Files
geant4/source/geometry/solids/BREPS/include/G4CurvePoint.hh
T
2016-06-01 15:25:35 +02:00

54 lines
824 B
C++

#ifndef included_G4CurvePoint
#define included_G4CurvePoint
// A class capable of storing both the parametric and the non-parametric
// representation of a point on a curve.
// The representation is evaluated lazily for efficiency.
#include "G4Curve.hh"
#include "G4Point3D.hh"
class G4CurvePoint
{
public:
G4CurvePoint(G4Curve& c0);
void Init(G4Curve& c0);
G4Curve& GetCurve() const;
void Reset();
void Reset(G4double u0);
void Reset(const G4Point3D& p0);
void Reset(G4double u0, const G4Point3D& p0);
G4double GetPPoint();
const G4Point3D& GetPoint();
protected:
G4CurvePoint() { }
G4Curve* c;
G4Point3D p;
G4double u;
G4int notComputed;
static const G4int pFlag;
static const G4int uFlag;
static const G4int allFlags;
};
#include "G4CurvePoint.icc"
#endif