Panzer_PointDescriptor.hpp

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// @HEADER
// *****************************************************************************
//           Panzer: A partial differential equation assembly
//       engine for strongly coupled complex multiphysics systems
//
// Copyright 2011 NTESS and the Panzer contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER

#ifndef __Panzer_PointDescriptor_hpp__
#define __Panzer_PointDescriptor_hpp__

#include <string>

#include "Teuchos_RCP.hpp"

// forward declarations
namespace panzer {
class PointGenerator;
}

// class declarations
namespace panzer {

class PointDescriptor
{
public:

  PointDescriptor() = delete;
 
  PointDescriptor(const std::string & type,const Teuchos::RCP<PointGenerator> & generator);

  virtual ~PointDescriptor() = default;

  bool
  hasGenerator() const
  {return _generator != Teuchos::null;}

  const PointGenerator & getGenerator() const { return *_generator; }

  const std::string & getType() const { return _type; }

  std::size_t getKey() const {return _key;}

protected:

  void setup(const std::string & type,const Teuchos::RCP<PointGenerator> & generator);

  std::string _type;

  std::size_t _key;

  Teuchos::RCP<PointGenerator> _generator;
};

}


namespace std {

template <>
struct hash<panzer::PointDescriptor>
{
  std::size_t operator()(const panzer::PointDescriptor& desc) const;
};

}


#endif