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// $Id: G4tgrSolidBoolean.hh,v 1.2 2008/12/18 12:59:04 gunter Exp $
// GEANT4 tag $Name: geant4-09-03 $
//
//
// class G4tgrSolidBoolean
//
// Class description:
//
// A G4tgrSolidBoolean is an G4tgrSolid object with a solid made out of
// the Boolean operation of two solids. The type of operation can be:
// Union, Substraction, Intersection.

// History:
// - Created.                                 P.Arce, CIEMAT (November 2007)
// -------------------------------------------------------------------------

#ifndef G4tgrSolidBoolean_h
#define G4tgrSolidBoolean_h

#include "globals.hh"

#include <vector>

#include "G4tgrSolid.hh"

class G4tgrSolidBoolean : public G4tgrSolid
{
  public:  // with description

    G4tgrSolidBoolean(const std::vector<G4String>& wl);
   ~G4tgrSolidBoolean();

    friend std::ostream& operator<<(std::ostream&, const G4tgrSolidBoolean&);

    // Accessors

    inline const G4tgrSolid* GetSolid(G4int ii) const;
    const G4String& GetRelativeRotMatName() const;
    G4ThreeVector GetRelativePlace() const;

  private:   

    // Solid types (Box, Tube, etc) of the solids composing the Boolean solid

    std::vector< std::vector<G4double>* > theSolidParams; 
      // Vectors of parameters. 

    G4String theRelativeRotMatName;
    G4ThreeVector theRelativePlace;
      // Relative placement and rotation of solid 2 w.r.t. solid 1

    std::vector<const G4tgrSolid*> theSolids;
      // The two G4tgrSolid's that combine to make this one

};

inline const G4tgrSolid* G4tgrSolidBoolean::GetSolid( G4int ii ) const
{  
  if((ii != 0) && (ii != 1))
  {
    G4String ErrMessage = "Only two G4tgrSolids (0,1) possible ! Asking for... "
                        + ii;
    G4Exception("G4tgrSolidBoolean::GetSolid()", "InvalidInput",
                FatalException, ErrMessage); 
  }
  return theSolids[ii];
}

#endif
