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GlobalToLocalDelta.h

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// $Id: GlobalToLocalDelta.h,v 1.13 2008/05/20 15:41:17 cattanem Exp $
#ifndef DETDESC_GLOBALTOLOCALDELTA_H 
#define DETDESC_GLOBALTOLOCALDELTA_H 1

// Include files
#include "GaudiKernel/Transform3DTypes.h"

// forward declarations
class IDetectorElement;
class IGeometryInfo;

namespace DetDesc {


  const Gaudi::Transform3D localDeltaMatrix(const IDetectorElement* DE,
                                            const Gaudi::Transform3D& globalDelta);  
  
  const Gaudi::Transform3D localDeltaMatrix(const IGeometryInfo* GI,
                                            const Gaudi::Transform3D& globalDelta);


  void localDeltaParameters(const IDetectorElement* DE,
                            std::vector<double>& trans,
                            std::vector<double>& rot,
                            std::vector<double>& pivot);

  void localDeltaParameters(const IGeometryInfo* GI,
                            std::vector<double>& trans,
                            std::vector<double>& rot,
                            std::vector<double>& pivot);


  const Gaudi::Transform3D localDeltaFromGlobalTransform(const IDetectorElement* DE,
                                                         const Gaudi::Transform3D& globalTransform);


  const Gaudi::Transform3D localDeltaFromGlobalTransform(const IGeometryInfo* GI,
                                                         const Gaudi::Transform3D& globalTransform);

  const Gaudi::Transform3D localDeltaFromParentTransform(const IDetectorElement* parentDE,
                                                         const IDetectorElement* DE,
                                                         const Gaudi::Transform3D& parentTransform);


  const Gaudi::Transform3D localDeltaFromParentTransform(const IGeometryInfo* parentGI,
                                                         const IGeometryInfo* GI,
                                                         const Gaudi::Transform3D& parentTransform);

 
  const Gaudi::Transform3D localDeltaFromAnyFrame(const Gaudi::Transform3D& frame,
                                                  const IDetectorElement* DE,
                                                  const Gaudi::Transform3D& toGlobalInFrame); 

  const Gaudi::Transform3D localDeltaFromAnyFrame(const Gaudi::Transform3D& frame,
                                                  const IGeometryInfo* GI,
                                                  const Gaudi::Transform3D& toGlobalInFrame); 
  const Gaudi::Transform3D localDeltaFromAnyFrameDelta(const Gaudi::Transform3D& frame,
                                                       const IDetectorElement* DE,
                                                       const Gaudi::Transform3D& deltaInFrame); 

  const Gaudi::Transform3D localDeltaFromAnyFrameDelta(const Gaudi::Transform3D& frame,
                                                       const IGeometryInfo* GI,
                                                       const Gaudi::Transform3D& deltaInFrame); 

  const Gaudi::Transform3D globalDeltaFromLocalDeltaPrime(const IDetectorElement*   DE,
                                                          const Gaudi::Transform3D& deltaPrime);

  const Gaudi::Transform3D globalDeltaFromLocalDeltaPrime(const IGeometryInfo*      GI,
                                                          const Gaudi::Transform3D& deltaPrime);
  
  const Gaudi::Transform3D globalDelta(const IDetectorElement* DE);

  const Gaudi::Transform3D globalDelta(const IGeometryInfo* GI);

  const Gaudi::Transform3D relativeTransformation(const IDetectorElement* referenceDE,
                                                  const IDetectorElement* DE);
  

}
#endif // DETDESC_GLOBALTOLOCALDELTA_H

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