CondFormats/Alignment/interface/AlignTransform.h - master - githubmirror/cmssw

CondFormats/Alignment/interface/AlignTransform.h
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22 май 2019, 04:56
22 май 2019, 04:5628f175a
#ifndef AlignTransform_H
#define AlignTransform_H
#include "CondFormats/Serialization/interface/Serializable.h"

#include "CLHEP/Vector/EulerAngles.h"
#include "CLHEP/Vector/Rotation.h"
#include "CLHEP/Vector/ThreeVector.h"
#include "CLHEP/Geometry/Transform3D.h"

#include "CondFormats/Alignment/interface/Definitions.h"

/// Class holding data for an Alignment transformation
/// It contains the raw detector id, its global position and global orientation.
/// It is optimized for storage.
class AlignTransform {
public:
  typedef CLHEP::HepEulerAngles EulerAngles;
  typedef CLHEP::Hep3Vector Translation;
  typedef CLHEP::HepRotation Rotation;
  typedef HepGeom::Transform3D Transform;

  /// Default constructor
  AlignTransform() {}

  /// Constructor from Euler angles
  AlignTransform(const Translation& itranslation, const EulerAngles& ieulerAngles, align::ID irawId)
      : m_translation(itranslation), m_eulerAngles(ieulerAngles), m_rawId(irawId) {}

  /// Constructor from Rotation
  AlignTransform(const Translation& itranslation, const Rotation& irotation, align::ID irawId)
      : m_translation(itranslation), m_eulerAngles(irotation.eulerAngles()), m_rawId(irawId) {}

  const Translation& translation() const { return m_translation; }
  /// Do not expose Euler angles since we may change its type later
  //   const EulerAngles & eulerAngles() const { return m_eulerAngles; }
  align::ID rawId() const { return m_rawId; }

  Rotation rotation()
      const {  //std::cout<<"Inside aligntransform::rotation() with id="<<std::hex<<m_rawId<<std::dec<<std::endl ;
    //std::cout<<" for e.a.="<<m_eulerAngles<<std::endl;
    return Rotation(m_eulerAngles);
  }

  Transform transform() const { return Transform(rotation(), translation()); }

  // Implemented so this can be sorted by rawId
  const bool operator<(const AlignTransform& other) const { return (m_rawId < other.rawId()); }

private:
  Translation m_translation;
  EulerAngles m_eulerAngles;
  align::ID m_rawId;

  COND_SERIALIZABLE;
};
#endif  //AlignTransform_H