/**
 *   SFCGAL
 *
 *   Copyright (C) 2012-2013 Oslandia <infos@oslandia.com>
 *   Copyright (C) 2012-2013 IGN (http://www.ign.fr)
 *
 *   This library is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU Library General Public
 *   License as published by the Free Software Foundation; either
 *   version 2 of the License, or (at your option) any later version.
 *
 *   This library 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
 *   Library General Public License for more details.

 *   You should have received a copy of the GNU Library General Public
 *   License along with this library; if not, see <http://www.gnu.org/licenses/>.
 */

#include <SFCGAL/detail/transform/AffineTransform3.h>

#include <CGAL/Aff_transformation_3.h>
#include <SFCGAL/Transform.h>

#include <SFCGAL/Point.h>
#include <SFCGAL/LineString.h>
#include <SFCGAL/Triangle.h>
#include <SFCGAL/Polygon.h>
#include <SFCGAL/Solid.h>
#include <SFCGAL/MultiPoint.h>
#include <SFCGAL/MultiLineString.h>
#include <SFCGAL/MultiPolygon.h>
#include <SFCGAL/MultiSolid.h>
#include <SFCGAL/GeometryCollection.h>
#include <SFCGAL/TriangulatedSurface.h>
#include <SFCGAL/PolyhedralSurface.h>

namespace SFCGAL {
namespace transform {

///
///
///
AffineTransform3::AffineTransform3( CGAL::Aff_transformation_3< Kernel > transform ):
    _transform( transform )
{

}

///
///
///
void AffineTransform3::transform( Point& p )
{
    if ( ! p.isEmpty() ) {
        Point pt ( p.toPoint_3().transform( _transform ) );
        if ( p.isMeasured() )
            pt.setM( p.m() );
        p = pt;
    }
}


///
///
///
void AffineTransform3::transform( LineString& ls )
{
    for ( size_t i = 0; i < ls.numPoints(); ++i ) {
        transform( ls.pointN( i ) );
    }
}

///
///
///
void AffineTransform3::transform( Triangle& tri )
{
    transform( tri.vertex( 0 ) );
    transform( tri.vertex( 1 ) );
    transform( tri.vertex( 2 ) );
}


///
///
///
void AffineTransform3::transform( Polygon& poly )
{
    transform( poly.exteriorRing() );

    for ( size_t i = 0; i < poly.numInteriorRings(); ++i ) {
        transform( poly.interiorRingN( i ) );
    }
}


///
///
///
void AffineTransform3::transform( PolyhedralSurface& surf )
{
    for ( size_t i = 0; i < surf.numPolygons(); ++i ) {
        transform( surf.polygonN( i ) );
    }
}


///
///
///
void AffineTransform3::transform( TriangulatedSurface& surf )
{
    for ( size_t i = 0; i < surf.numGeometries(); ++i ) {
        transform( surf.geometryN( i ) );
    }
}


///
///
///
void AffineTransform3::transform( Solid& solid )
{
    transform( solid.exteriorShell() );

    for ( size_t i = 0; i < solid.numInteriorShells(); ++i ) {
        transform( solid.interiorShellN( i ) );
    }
}


}//transform
}//SFCGAL



