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SingleSlope.cpp

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 * This file is part of openWNS (open Wireless Network Simulator)
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 * Copyright (C) 2004-2007
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 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#include <RISE/scenario/pathloss/SingleSlope.hpp>
#include <RISE/scenario/Propagation.hpp>

#include <WNS/pyconfig/View.hpp>
#include <WNS/StaticFactoryBroker.hpp>
#include <WNS/PowerRatio.hpp>

#include <limits>

using namespace rise::scenario::pathloss;

STATIC_FACTORY_BROKER_REGISTER(SingleSlope, Pathloss, "SingleSlope");

SingleSlope::SingleSlope(const wns::pyconfig::View& config)
    : Super(config,
        config.get<wns::Ratio>("offset"),
        config.get<double>("freqFactor"),
        config.get<double>("distFactor"),
        config.get<double>("distNormFactor")),
      outOfMinRange(Propagation::create<Pathloss>(config.getView("outOfMinRange"))),
      outOfMaxRange(Propagation::create<Pathloss>(config.getView("outOfMaxRange")))
{
    const wns::Frequency infFreq = std::numeric_limits<wns::Frequency>::infinity();
    const FrequencyRange validFrequencies  = FrequencyRange::CreateFrom(config.getView("validFrequencies"));
    const FrequencyRange toLowFrequencies  = FrequencyRange::FromIncluding(0).ToExcluding(validFrequencies.min());
    const FrequencyRange toHighFrequencies = FrequencyRange::Between(validFrequencies.max()).And(infFreq);
    addRange(validFrequencies, true);
    if (!toLowFrequencies.isEmpty()) addRange(toLowFrequencies, false);
    if (!toHighFrequencies.isEmpty()) addRange(toHighFrequencies, false);

    const wns::Distance infDist = std::numeric_limits<wns::Frequency>::infinity();
    const DistanceRange validDistances  = DistanceRange::CreateFrom(config.getView("validDistances"));
    const DistanceRange toLowDistances  = DistanceRange::FromIncluding(0).ToExcluding(validDistances.min());
    const DistanceRange toHighDistances = DistanceRange::Between(validDistances.max()).And(infDist);
    addRange(validDistances, this);
    if (!toLowDistances.isEmpty()) addRange(toLowDistances, outOfMinRange);
    if (!toHighDistances.isEmpty()) addRange(toHighDistances, outOfMaxRange);
}

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