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// $Id: G4GeomTestVolPoint.hh,v 1.3 2006/06/29 18:35:55 gunter Exp $
// GEANT4 tag $Name: geant4-09-04-ref-00 $
//
// --------------------------------------------------------------------
// GEANT 4 class header file
//
// G4GeomTestVolPoint
//
// Class description:
//
// A point on a line segment intersecting a physical solid, used
// for geometry tests.
// A negative daughter index indicates the mother volume itself.

// Author: D.C.Williams, UCSC (davidw@scipp.ucsc.edu)
// --------------------------------------------------------------------
#ifndef G4GeomTestVolPoint_hh
#define G4GeomTestVolPoint_hh

#include "G4GeomTestPoint.hh"
#include "G4RotationMatrix.hh"

class G4GeomTestVolPoint : public G4GeomTestPoint
{
  public:  // with description

    G4GeomTestVolPoint();
    G4GeomTestVolPoint( const G4ThreeVector &thePoint,
                              G4double theS,
                              G4bool isEntering,
                              G4int theDaughterIndex );
    G4GeomTestVolPoint( const G4GeomTestPoint &base,
                              G4int theDaughterIndex );
    G4GeomTestVolPoint( const G4GeomTestPoint &base,
                              G4int theDaughterIndex,
                        const G4ThreeVector &translation,
                        const G4RotationMatrix *rotation=0 );
    G4GeomTestVolPoint( const G4GeomTestVolPoint &other );
    virtual ~G4GeomTestVolPoint();
      // Constructors and virtual destructor

    G4int GetDaughterIndex() const;
      // Accessors

  protected:

    G4int daughterIndex;
};

#endif
