Parameterised.cpp

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/****************************************************************************/
// A super class for objects with additional parameters
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.dlr.de/
// Copyright (C) 2001-2017 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This file is part of SUMO.
//   SUMO is free software: you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation, either version 3 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/


// ===========================================================================
// included modules
// ===========================================================================
#ifdef _MSC_VER
#include <windows_config.h>
#else
#include <config.h>
#endif

#include "utils/iodevices/OutputDevice.h"
#include "TplConvert.h"
#include "Parameterised.h"


// ===========================================================================
// method definitions
// ===========================================================================
Parameterised::Parameterised() {}


Parameterised::~Parameterised() {}


Parameterised::Parameterised(const std::map<std::string, std::string>& mapArg)
    : myMap(mapArg) {
}


void
Parameterised::addParameter(const std::string& key, const std::string& value) {
    myMap[key] = value;
}


void
Parameterised::addParameter(const std::map<std::string, std::string>& mapArg) {
    for (std::map<std::string, std::string>::const_iterator i = mapArg.begin(); i != mapArg.end(); ++i) {
        myMap[(*i).first] = (*i).second;
    }
}


void
Parameterised::addParameter(const Parameterised& p) {
    for (std::map<std::string, std::string>::const_iterator i = p.myMap.begin(); i != p.myMap.end(); ++i) {
        myMap[(*i).first] = (*i).second;
    }
}


bool
Parameterised::knowsParameter(const std::string& key) const {
    return myMap.find(key) != myMap.end();
}


const std::string&
Parameterised::getParameter(const std::string& key, const std::string& defaultValue) const {
    std::map<std::string, std::string>::const_iterator i = myMap.find(key);
    if (i != myMap.end()) {
        return (*i).second;
    }
    return defaultValue;
}


double
Parameterised::getDouble(const std::string& key, const double defaultValue) const {
    std::map<std::string, std::string>::const_iterator i = myMap.find(key);
    if (i != myMap.end()) {
        return TplConvert::_2double(i->second.c_str());
    }
    return defaultValue;
}


void
Parameterised::clearParameter() {
    myMap.clear();
}

void
Parameterised::writeParams(OutputDevice& out) const {
    for (std::map<std::string, std::string>::const_iterator j = myMap.begin(); j != myMap.end(); ++j) {
        out.openTag(SUMO_TAG_PARAM);
        out.writeAttr(SUMO_ATTR_KEY, (*j).first);
        out.writeAttr(SUMO_ATTR_VALUE, (*j).second);
        out.closeTag();
    }
}

/****************************************************************************/