ConfigDoFCompare.hh

Go to the documentation of this file.

#ifndef CASM_ConfigDoFCompare
#define CASM_ConfigDoFCompare

#include "casm/clex/ConfigDoFIsEquivalent.hh"

namespace CASM {

  class ConfigDoFCompare {

  public:

    template<typename ConfigDoFIsEquivalentType>
    ConfigDoFCompare(std::unique_ptr<ConfigDoFIsEquivalentType> f) :
      m_f(f) {}


    bool operator()(const Configuration &other) const {
      return (*this)(other.configdof());
    }

    bool operator()(const ConfigDoF &other) const {
      if((*m_f)(other)) {
        return false;
      }
      return m_f->is_less();
    }

    bool operator()(const PermuteIterator &A) const {
      if((*m_f)(A)) {
        return false;
      }
      return m_f->is_less();
    }

    bool operator()(const PermuteIterator &A, const PermuteIterator &B) const {
      if((*m_f)(A, B)) {
        return false;
      }
      return m_f->is_less();
    }

  private:
    notstd::cloneable_ptr<DoFIsEquivalent::ConfigDoFIsEquivalentBase> m_f;

  };

  template<typename ConfigDoFIsEquivalentType, typename ...Args>
  ConfigDoFCompare make_dof_compare(Args &&...args) {
    return ConfigDoFCompare(notstd::make_unique<ConfigDoFIsEquivalentType>(std::forward<Args>(args)...));
  }

}

#endif