/**
 *  \file Transform.h     \brief Transform a particle
 *
 *  Copyright 2007-2010 IMP Inventors. All rights reserved.
 *
 */
#ifndef IMPCORE_TRANSFORM_H
#define IMPCORE_TRANSFORM_H
#include "core_config.h"
#include <IMP/algebra/Transformation3D.h>
#include <IMP/SingletonModifier.h>

IMPCORE_BEGIN_NAMESPACE


//! Apply a transformation to a passed particle
/**
   \see algebra::Transformation3D
   See IMP::SingletonFunctor for an example of how to transform a set of
   particles.
 */
class IMPCOREEXPORT Transform : public SingletonModifier
{
public:
  //! Initialize
  /**
  /param[in] t a 3d transformation to be applied on a particle
  /param[in] ignore_non_xyz if false then appling the tranformation
                            on a non XYZ particle will result in an exception.
  */
  Transform(const algebra::Transformation3D &t,
                    bool ignore_non_xyz=false);

  IMP_SINGLETON_MODIFIER(Transform);
private:
  algebra::Transformation3D t_;
  bool ignore_non_xyz_;
};


IMPCORE_END_NAMESPACE
#endif  /* IMPCORE_TRANSFORM_H */