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SolidUnion.h

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// $Id: SolidUnion.h,v 1.11 2005/12/08 19:20:01 jpalac Exp $ 
// ===========================================================================
// CVS tag $Name: v18r12 $ 
// ===========================================================================
#ifndef       DETDESC_SOLIDUNION_H
#define       DETDESC_SOLIDUNION_H 1 

#include <algorithm>
#include <functional>

#include "DetDesc/ISolid.h"
#include "DetDesc/SolidBoolean.h" 

class StatusCode;
template <class TYPE> 
class SolidFactory;

class SolidUnion: public virtual SolidBoolean
{
  friend class SolidFactory<SolidUnion>;
  
public:
  
  SolidUnion( const std::string& name , ISolid* first ); 
  
  virtual ~SolidUnion();
  
public:
  
  virtual std::string typeName () const { return "SolidUnion" ; };

  bool isInside ( const Gaudi::XYZPoint   & point ) const ;
  bool isInside ( const Gaudi::Polar3DPoint& point ) const ;
  bool isInside ( const Gaudi::RhoZPhiPoint& point ) const ;

  virtual const ISolid* coverTop () const ;

  StatusCode unite ( ISolid*               solid , 
                     const Gaudi::Transform3D* mtrx  ); 

  StatusCode unite ( ISolid*               child                    , 
                     const Gaudi::XYZPoint&     position                 , 
                     const Gaudi::Rotation3D&    rotation = Gaudi::Rotation3D() );
  
 protected:

  SolidUnion( const std::string& Name = "Anonymous Union");

  StatusCode updateBP();
  
 private:
  
  SolidUnion           ( const SolidUnion& ) ; 
  SolidUnion& operator=( const SolidUnion& ) ; 

private:
  
  mutable ISolid* m_coverTop ;

  template <class aPoint>
  bool isInsideImpl(const aPoint& point) const;
  
};

// ===========================================================================
#endif  
// ===========================================================================

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