/home/jgoppert/Projects/uvsim/uvsim/src/uvsim/guidance/FlightPlan.cc

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/*
 * FlightPlan.cc
 * Copyright (C) Eduardo Wiputra 2009 <ewiputra@users.sourceforge.net>
 *
 * FlightPlan.cc 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.
 *
 * FlightPlan.cc 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include <iostream>
#include <fstream>
#include <string>
#include <iomanip>
#include <vector>

#include "uvsim/guidance/FlightPlan.h"
#include "uvsim/guidance/GeoCoord.h"

namespace uvsim
{

FlightPlan::FlightPlan()
{
}

FlightPlan::~FlightPlan()
{
}

void FlightPlan::open(std::string filename)
{
                std::ifstream in_stream; // input file stream variable
    int pos;            // waypoint number
    int counter = 0;    // counter for loop
    GeoCoord geocoord;  // object created from class GeoCoord

    in_stream.open(filename.c_str()); // open the file named "filename"

    //Take the values contained inside "filename"
    do
    {
        in_stream >> pos;

        if (!in_stream.eof() && pos > -1 &&  pos <= this->size() + 1)
        {
            counter++;
            in_stream >> geocoord.m_Latitude;
            in_stream >> geocoord.m_Longitude;
            in_stream >> geocoord.m_Altitude;

            if (counter == 1)
            {
                this->push_back(geocoord);
            }
            else
            {
                this->insert(this->begin() + pos, geocoord);
            }

        }

    }
    while (!in_stream.eof() && pos > -1 && pos < this->size() + 1);

    in_stream.close(); // close the file

    //Print the values from the file into the screen
    std::cout <<"\n---------------------Data From File--------------------\n";
    std::cout << "Waypoint#" << std::setw(15) <<" Latitude" << std::setw(16) << "Longitude" << std::setw(17) << "Altitude \n";
    for (counter = 0; counter < this->size(); counter++)
    {
        std::cout << counter << std::setw(23);
        (*this)[counter].print();
    }
    std::cout << "\n";

}

void FlightPlan::save(std::string filename)
{
    int counter;                 //counter for loop
                std::ofstream out_stream;         //output file stream variable

    out_stream.open(filename.c_str());   //open the file for output

    //Send the output to file
    for (counter = 0; counter < this->size(); counter++)
    {
        out_stream << counter << " " << (*this)[counter].m_Latitude
        << " " << (*this)[counter].m_Longitude << " " << (*this)[counter].m_Altitude << "\n";
    }

    out_stream.close(); //close the file
}

void FlightPlan::display()
{
    int counter; //counter for loop

    //Print the output to the secreen
    std::cout <<"\n-------------------------Summary-----------------------\n";
    std::cout << "Waypoint#" << std::setw(15) <<" Latitude" << std::setw(16) << "Longitude" << std::setw(17) << "Altitude \n";
    for (counter = 0; counter < this->size(); counter++)
    {
        std::cout << counter << std::setw(23);
        (*this)[counter].print();
    }
    std::cout << "\n";
}

std::ostream& operator<< (std::ostream &out, FlightPlan &flightPlan)
{
    //Output Stream of the result
    for (int i=0; i< flightPlan.size(); i++)
    {
        out << std::fixed << std::setprecision(3) << std::showbase << flightPlan[i];
    }
    return out;
}

}
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