DistributionMap.hh

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// vi: set ts=2 noet:
//
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/// @file   protocols/ligand_docking/distributions.hh
/// @brief  enumerate some distributions and map them to strings
/// @author Gordon Lemmon

#ifndef INCLUDED_protocols_ligand_docking_DistributionMap_hh
#define INCLUDED_protocols_ligand_docking_DistributionMap_hh

#include <map>
#include <string>

namespace protocols {
namespace ligand_docking {

enum Distribution{
  Uniform,
  Gaussian
};

/// A singleton class that returns a map of strings to enum types
class DistributionMap{
public:
  Distribution operator[](std::string distribution);
  static DistributionMap* get_instance();

private:
  DistributionMap(); // private constructor

  static DistributionMap* instance_; // pointer to the singleton class
  std::map< std::string, Distribution > distribution_map_;


};

Distribution get_distribution(std::string distribution_str);

} //namespace ligand_docking
} //namespace protocols

#endif