/*  $Id$
 * 
 *  Copyright (c) 2010 Anders Wallin (anders.e.e.wallin "at" gmail.com).
 *  
 *  This file is part of OpenCAMlib 
 *  (see https://github.com/aewallin/opencamlib).
 *  
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 2.1 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 Lesser General Public License for more details.
 *  
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#include <list>
#include <cassert>

#include <boost/foreach.hpp>

#include "stlsurf.hpp"

namespace ocl
{

void STLSurf::addTriangle(const Triangle &t) {
    
    // some sanity-checking:
    assert( (t.p[0]-t.p[1]).norm() > 0.0 );
    assert( (t.p[1]-t.p[2]).norm() > 0.0 );
    assert( (t.p[2]-t.p[0]).norm() > 0.0 );
    
    tris.push_back(t);
    bb.addTriangle(t);
    return;
}

void STLSurf::rotate(double xr, double yr, double zr) {
    //std::cout << " before " << t << "\n";
    bb.clear();
    BOOST_FOREACH(Triangle& t, tris) {
        //std::cout << " before " << t << "\n";
        t.rotate(xr,yr,zr);
        //std::cout << " after " << t << "\n";
        //char c;
        //std::cin >> c;
        bb.addTriangle(t);
    } 
}

unsigned int STLSurf::size() const {
    return static_cast<unsigned int>(tris.size());
}

std::ostream &operator<<(std::ostream &stream, const STLSurf s) {
  stream << "STLSurf(N="<< s.tris.size() <<")";
  return stream;
}

} // end namespace
// end file stlsurf.cpp