Panzer_IntegrationDescriptor.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_INTEGRATION_DESCRIPTOR_HPP
#define PANZER_INTEGRATION_DESCRIPTOR_HPP
 
#include <functional>
 
namespace panzer {
 
class IntegrationDescriptor
{
public:
 
  enum {
    NONE,       
    VOLUME,     
    SURFACE,    
    SIDE,       
    CV_VOLUME,  
    CV_SIDE,    
    CV_BOUNDARY 
  };
 
  IntegrationDescriptor();
 
  virtual ~IntegrationDescriptor() = default;
 
  IntegrationDescriptor(const int cubature_order, const int integration_type, const int side=-1);
 
  const int & getType() const {return _integration_type;}
 
  const int & getOrder() const {return _cubature_order;}
 
  const int & getSide() const {return _side;}
 
  std::size_t getKey() const {return _key;}
 
protected:
 
  void setup(const int cubature_order, const int integration_type, const int side=-1);
 
  int _integration_type;
 
  int _cubature_order;
 
  int _side;
 
  std::size_t _key;
 
};
 
}
 
 
namespace std {
 
template <>
struct hash<panzer::IntegrationDescriptor>
{
  std::size_t operator()(const panzer::IntegrationDescriptor& desc) const;
};
 
}
 
 
#endif