Program Listing for File predicates.h

↰ Return to documentation for file (src/rlenvs/utils/predicates.h)

#ifndef PREDICATES_H
#define PREDICATES_H

#include "rlenvs/rlenvs_types_v2.h"

namespace rlenvscpp{

  struct NotNull
  {

    NotNull()
    {}

    template<typename ITERATOR>
    bool operator()(const ITERATOR* itr)const{
        return itr!=nullptr;
    }
  };

  struct IsActive
  {

    IsActive()
    {}
    template<typename ITERATOR>
    bool operator()(const ITERATOR* itr)const{
      return itr->is_active();
    }

  };

  struct ActiveBoundaryObject
  {

     ActiveBoundaryObject()
     {}

     template<typename ITERATOR>
     bool operator()(const ITERATOR* itr)const{

         return (itr->is_active() && itr->on_boundary());
     }
  };

}
#endif