precomputedpropagationmodelalgorithm.h

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/*
 * Copyright (c) 2013 - Adjacent Link LLC, Bridgewater, New Jersey
 * All rights reserved.
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#ifndef EMANEPHYPRECOMPUTEDPROPAGATIONMODELALGORITHM_HEADER_
#define EMANEPHYPRECOMPUTEDPROPAGATIONMODELALGORITHM_HEADER_

#include "propagationmodelalgorithm.h"

#include <map>

namespace EMANE
{
  class PrecomputedPropagationModelAlgorithm : public PropagationModelAlgorithm
  {
  public:
    PrecomputedPropagationModelAlgorithm(NEMId){}
      

    void update(const Events::Pathlosses & pathlosses) override
    {
      for(const auto & pathloss : pathlosses)
        {  
          pathlossStore_[pathloss.getNEMId()] = pathloss.getForwardPathlossdB();
        }
    }

    std::pair<std::vector<double>, bool> operator()(NEMId src,
                                                    const LocationInfo &,
                                                    const FrequencySegments & segments) override
    {
      auto iter = pathlossStore_.find(src);

      if(iter != pathlossStore_.end())
        {
          return {std::vector<double>(segments.size(),iter->second),true};
        }
        
      return {{},false};
    }

  private:
    using PathlossStore = std::map<NEMId,double>;
    PathlossStore pathlossStore_;
  };
}

#endif  // EMANEPHYPRECOMPUTEDPROPAGATIONMODELALGORITHM_HEADER_