test.cpp

/* 
 * main.cpp
 * 
 * This file is part of acts
 * 
 * Copyright (C) 2015 Enrico Polesel <enrico.polesel@sns.it>,
 * Copyright (C) 2015 Andrea Stacchiotti <andrea.stacchiotti@sns.it>
 * 
 * 
 * This program 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 2 of the License, or (at
 * your option) any later version.
 *
 * This program 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 * 
 */

#include <iostream>
#include <random>

#include "utilities.hpp"
#include "simulator.hpp"
#include "computer.hpp"
#include "worldSim.hpp"

using namespace std;

int main(int argc, char** argv)
{
    if (argc < 3) {
        cout << "You need to provide 2 arguments (x,y) for targeting" << endl;
        return 1;
    }
    
    Target t = Target(atof(argv[1]), atof(argv[2]));
    if (t.distance() < 100)
    {
        cout << "Please don't throw so near" << endl;
        exit(1);
    }
    
    Computer c(45, 0, 0);
    Launch l;
    
    for (int i=0; i<10; ++i)
    {
        cout << i+1 << "th launch" << endl;
        
        try
        {
            l = c.calculate_launch_params(t, 1e3);
        }
        catch (ComputerException e)
        {
            cout << "Error calculating the launching parameters: " << e.show_reason() << endl;
            exit(1);
        }
        
        cout << "Expected event:  " << Event(l, t, 0) << endl;
        cout << "Simulated event: " << c.simulate(l) << endl;
        
        random_device rd;
        WorldSimulator w(1e-4, 0.02, 0, 45, rd());
        w.set_friction_sigmas(0, 0);
        Event e = w.simulate(l);
        cout << "Real event:      " << e << endl;
        
        c.add_event(e);
        cout << endl;
    }
    
    return 0;
}