#ifndef INC_SMTALIGNER
#define INC_SMTALIGNER

//
// $Id: SMTAligner.doc,v 1.1 2000/10/30 17:36:02 dhiman Exp $
// 
// File:  SMTAligner.hpp
//
// Purpose:  
//
// Created:  Dhiman Chakraborty  14-JUN-2000
//  
// $Revision: 1.1 $

#include <iostream>
#include <string>

#include "alignment_system/components/BaseAligner.hpp"
#include "silicon_geometry/base/SiBaseGeometry.hpp"
#include "alignment_system/components/GeometryAddressManager.hpp"
#include "framework/utilities/Singleton.hpp"

#ifndef RCP_RCP
///
namespace edm {
  class RCP;
}
#endif

/// To align the SMT

class SMTAligner: public virtual BaseAligner, public d0_Object, public fwk::Single<SMTAligner> {

public:
  /// Default constructor (users should not invoke the donstructor directly. Instead, they should get an instance of the SMTAligner by invoking the {\tt instance()} method (of {\tt fwk::Single})
  SMTAligner():_cvers("$Revision: 1.1 $") {;}
  /// Default destructor
  ~SMTAligner() {;};
  /// Intialize
  void initialize(d0_Ref<BaseGeometry> base);
  /// Register the {\tt GeometryElement}s with the {\tt GeometryAddressManager}by associating an ASCII name with each element/reference point.
  void registerElements();
  /// Alignment done here
  void align();
  /// Get source code version. Kept to allow following code changes
  const std::string& code_version() const { return _cvers; }
  /// make me persistable
  D0_OBJECT_SETUP( SMTAligner );

private:
  ///
  std::string _cvers;  /// Replaced at checkout
  d0_Ref<BaseGeometry> _gbase;
  ///
  d0_Ref<SiBaseGeometry> _gsmt;
  ///
  edm::RCP _rcp;
};

#endif   // SMTAligner