//===========================================================================
// GoTools - SINTEF Geometry Tools version 1.0
//
// GoTools module: Implicitization, version 0.9
//
// Copyright (C) 2000-2005 SINTEF ICT, Applied Mathematics, Norway.
//
// 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 version 2 of the License. 
//
// 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.,                                                      
// 59 Temple Place - Suite 330,                                           
// Boston, MA  02111-1307, USA.                                           
//
// Contact information: e-mail: tor.dokken@sintef.no                      
// SINTEF ICT, Department of Applied Mathematics,                         
// P.O. Box 124 Blindern,                                                 
// 0314 Oslo, Norway.                                                     
//
// Other licenses are also available for this software, notably licenses
// for:
// - Building commercial software.                                        
// - Building software whose source code you wish to keep private.        
//===========================================================================
#include "ImplicitizeCurveAlgo.h"
#include "SplineCurve.h"
#include "ObjectHeader.h"
#include "BernsteinTriangularPoly.h"
#include "BaryCoordSystem.h"
#include <fstream>


using namespace Go;
using namespace std;


int main()
{
    // Read the curve from file
    ifstream input("data/curve.g2");
    ObjectHeader header;
    SplineCurve curve;
    input >> header >> curve;

    // Degree of curve
    int degree = 6;

    // Implicitize
    ImplicitizeCurveAlgo implicitize(curve, degree);
    implicitize.perform();

    // Get result
    BernsteinTriangularPoly implicit;
    BaryCoordSystem2D bc;
    implicitize.getResultData(implicit, bc);

    // Write out implicit surface
    ofstream output("data/implicit_curve.dat");
    output << implicit << endl
	   << bc << endl;
    cout << "Data written to data/implicit_curve.dat" << endl;

    return 0;
}
