transform.h

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// $Id$
 
// -----------------------------------------------------------------------
// The ClhepVGM package of the Virtual Geometry Model
// Copyright (C) 2007, Ivana Hrivnacova
// All rights reserved.
//
// For the licensing terms see vgm/LICENSE.
// Contact: ivana@ipno.in2p3.fr
// -----------------------------------------------------------------------
 
//
 
#ifndef CLHEP_VGM_TRANSFORM_H
#define CLHEP_VGM_TRANSFORM_H
 
#include "VGM/common/Transform.h"
 
#include "CLHEP/Geometry/Transform3D.h"
#include "CLHEP/Vector/Rotation.h"
#include "CLHEP/Vector/ThreeVector.h"
 
namespace ClhepVGM {
 
// CLHEP -> VGM
//
VGM::Transform Transform(
  const CLHEP::HepRotation& rotation, const CLHEP::Hep3Vector& translation);
VGM::Transform Transform(const HepGeom::Transform3D& objectTransform);
VGM::Transform TransformScale(const HepGeom::Scale3D& scaleTransform);
VGM::Transform Identity();
bool HasReflection(const HepGeom::Transform3D& transform);
 
// VGM -> CLHEP
//
CLHEP::Hep3Vector Translation(const VGM::Transform& transform);
CLHEP::HepRotation Rotation(const VGM::Transform& transform);
HepGeom::Scale3D Scale(const VGM::Transform& transform);
HepGeom::Transform3D Transform(const VGM::Transform& transform);
bool HasReflection(const VGM::Transform& transform);
 
// VGM
//
VGM::Transform Inverse(const VGM::Transform& transform);
 
// Utility function
double Round(double x);
} // namespace ClhepVGM
 
#endif // CLHEP_VGM_TRANSFORM_H