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PhysicalResource.cpp

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 * This file is part of openWNS (open Wireless Network Simulator)
 * _____________________________________________________________________________
 *
 * Copyright (C) 2004-2007
 * Chair of Communication Networks (ComNets)
 * Kopernikusstr. 5, D-52074 Aachen, Germany
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 * fax: ++49-241-80-22242
 * email: info@openwns.org
 * www: http://www.openwns.org
 * _____________________________________________________________________________
 *
 * openWNS is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 2 as published by the
 * Free Software Foundation;
 *
 * openWNS is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
 * details.
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 * You should have received a copy of the GNU Lesser General Public License
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#include <RISE/medium/PhysicalResource.hpp>
#include <RISE/RISE.hpp>

#include <WNS/pyconfig/View.hpp>

#include <sstream>

using namespace rise;
using namespace rise::medium;

PhysicalResource::PhysicalResource(double f, double b) :
    frequency(f),
    bandwidth(b),
    frequencyRange(Range::Between(f - (b/2)).And(f + (b/2))),
    receivers(),
    transmissionObjects(),
    log("")
{
    std::stringstream location;
    location << "PhysicalResource f: " << frequency << " b: " << bandwidth;
    log=RISELogger(location.str());
    if(RISE::getPyConfigView().get<bool>("debug.physicalResource")) {
        log.switchOn();
    } else {
        log.switchOff();
    }
}

PhysicalResource::~PhysicalResource()
{
    receivers.clear();
    transmissionObjects.clear();
}

void PhysicalResource::attach(PhysicalResourceObserver* r)
{
    assure(std::find(receivers.begin(), receivers.end(), r) == receivers.end(),
           "PhysicalResourceObserver already in list!");

    MESSAGE_BEGIN(NORMAL, log, m, "Attaching PhysicalResourceObserver!");
    MESSAGE_END();


    receivers.push_front(r);
}

void PhysicalResource::detach(PhysicalResourceObserver* r)
{
    assure(std::find(receivers.begin(), receivers.end(), r) != receivers.end(),
           "PhysicalResourceObserver is not in list!");

    MESSAGE_BEGIN(NORMAL, log, m, "Detaching PhysicalResourceObserver!");
    MESSAGE_END();

    receivers.remove(r);
}

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