///////////////////////////////////////////////////////////////////////////////
/// \class RAT::geo::AVPipe
///
/// \brief  Builds an acrylic vessel pipe
///
/// \author Phil G Jones <p.g.jones@qmul.ac.uk>
/// \author Aksel Hallin <aksel.hallin@ualberta.ca> -- contact person
///
/// REVISION HISTORY:\n
///     2013-11-27 : P G Jones - New file. \n
///
/// \details Builds an acrylic vessel pipe solid, expects the solid ratdb
/// table to contain 'kink' points in the pipe.
///////////////////////////////////////////////////////////////////////////////

#ifndef __RAT_geo_AVPipe_hh__
#define __RAT_geo_AVPipe_hh__

#include <G4ThreeVector.hh>

#include <RAT/GeoSolid.hh>

#include <string>

namespace RAT
{
namespace geo
{

class AVPipe : public GeoSolid
{
public:
  /// Construct the AVPipe, call this factory avPipe
  AVPipe() : GeoSolid( "avPipe" ) { }

  /// Return the solid shape, as defined in the table
  ///
  /// @param[in] name the prefix for the solid name
  /// @param[in] table is the ratdb table defining the pipe
  /// @return The geant4 solid for the pipe
  virtual G4VSolid* Construct( const std::string& name,
                               DBLinkPtr table ) const;
protected:
  /// Construct a segment of the pipe between start and end
  ///
  /// @param[in] name the prefix for the solid name
  /// @param[in] start is the segment start position
  /// @param[in] end is the segment end position
  /// @param[in] rMin is the inner radius
  /// @param[in] rMax is the outer radius
  G4VSolid* ConstructPipe( const std::string& name,
                           const G4ThreeVector start,
                           const G4ThreeVector end,
                           const double rMin,
                           const double rMax ) const;
};

} //::geo

} //::RAT

#endif