DetectorDescription/Core/interface/DDAlgorithmHandler.h - master - githubmirror/cmssw

DetectorDescription/Core/interface/DDAlgorithmHandler.h

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29 май 2019, 08:28

29 май 2019, 08:2896591f2

#ifndef DD_DDALGORITHMHANDLER_H
#define DD_DDALGORITHMHANDLER_H

#include <string>

#include "DetectorDescription/Core/interface/DDAlgorithm.h"
#include "DetectorDescription/Core/interface/DDTypes.h"
#include "DetectorDescription/Core/interface/DDLogicalPart.h"

class DDAlgorithm;
class DDCompactView;

//! wrapper around a DDAlgorithm
/** used from DDParser for setting up, initializing, and executing an DDAlgorithm */
class DDAlgorithmHandler {
public:
  //! creates an DDAlgorithm wrapper
  DDAlgorithmHandler() {}

  //! initializes the wrapped algorithm algo_ and does some pre- and post-processing
  /** pre- and postprocessing mainly covers exception handling,
      the algorithm object algo_ is fetched from the plugin-manager */
  void initialize(const DDName& algoName,
                  const DDLogicalPart& parent,
                  const DDNumericArguments& nArgs,
                  const DDVectorArguments& vArgs,
                  const DDMapArguments& mArgs,
                  const DDStringArguments& sArgs,
                  const DDStringVectorArguments& svArgs);

  //! executes the wrapped algorithm algo_; some pre- and post-processing (exception handling)
  void execute(DDCompactView&);

private:
  std::unique_ptr<DDAlgorithm> algo_;  //!< the wrapped algorithm object
};

#endif  //  DD_DDALGORITHMHANDLER_H