ScenarioLoader.cc

/* -*- Mode: C++; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*-  */
/*
 * scenarioLoader.cpp
 * hog
 *
 * Created by Renee Jansen on 5/2/2006
 * Cleaned up by Marzo Sette Torres Junior <marzojr@dcc.ufmg.br>
 *
 */

#include <fstream>
using std::ifstream;
using std::ofstream;

#include "ScenarioLoader.h"
#include <assert.h>

/**
 * Loads the experiments from the scenario file.
 */
ScenarioLoader::ScenarioLoader(char const *fname) {
	strncpy(scenName, fname, 1024);
	ifstream sfile(fname,std::ios::in);

	float ver;
	string first;
	sfile >> first;

	// Check if a version number is given
	if(first != "version") {
		ver = 0.0;
		sfile.seekg(0,std::ios::beg);
	} else {
		sfile >> ver;
	}

	int sizeX = 0, sizeY = 0;
	int bucket;
	string map;
	int xs, ys, xg, yg;
	double dist;

	// Read in & store experiments
	if (ver==0.0) {
		while (sfile >> bucket >> map >> xs >> ys >> xg >> yg >> dist) {
			Experiment exp(xs,ys,xg,yg,bucket,dist,map);
			experiments.push_back(exp);
		}
	} else if (ver==1.0) {
		while (sfile >> bucket >> map >> sizeX >> sizeY >> xs >> ys >> xg >> yg >> dist) {
			Experiment exp(xs,ys,xg,yg,sizeX,sizeY,bucket,dist,map);
			experiments.push_back(exp);
		}
	} else {
		printf("Invalid version number.\n");
		//assert(0);
	}
}

void ScenarioLoader::Save(char const *fname) const {
	//	strncpy(scenName, fname, 1024);
	ofstream ofile(fname);

	float ver = 1.0;
	ofile << "version " << ver << std::endl;

	for (unsigned int x = 0; x < experiments.size(); x++) {
		ofile << experiments[x].bucket << "\t" << experiments[x].map << "\t" << experiments[x].scaleX << "\t";
		ofile << experiments[x].scaleY << "\t" << experiments[x].startx << "\t" << experiments[x].starty << "\t";
		ofile << experiments[x].goalx << "\t" << experiments[x].goaly << "\t" << experiments[x].distance << std::endl;
	}
}