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// Copyright (c) 2008-2010, Image Engine Design Inc. All rights reserved.

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//////////////////////////////////////////////////////////////////////////

#include "boost/python.hpp"

#include "IECorePython/PolygonAlgoBinding.h"

#include "IECore/PolygonAlgo.h"

#include "IECore/VectorTypedData.h"

using namespace boost::python;

using namespace Imath;

using namespace IECore;

namespace IECorePython

{

template<typename VecData>

static typename VecData::ValueType::value_type polygonNormalBinding( typename VecData::Ptr p )

{

return polygonNormal( p->readable().begin(), p->readable().end() );

}

template<typename VecData>

static Winding polygonWindingBinding2D( typename VecData::Ptr p )

{

return polygonWinding( p->readable().begin(), p->readable().end() );

}

template<typename VecData>

static Winding polygonWindingBinding3D( typename VecData::Ptr p, const typename VecData::ValueType::value_type &v )

{

return polygonWinding( p->readable().begin(), p->readable().end(), v );

}

template<typename VecData>

static Box<typename VecData::ValueType::value_type> polygonBoundBinding( typename VecData::Ptr p )

{

return polygonBound( p->readable().begin(), p->readable().end() );

}

template<typename VecData>

static typename VecData::ValueType::value_type::BaseType polygonAreaBinding( typename VecData::Ptr p )

{

return polygonArea( p->readable().begin(), p->readable().end() );

}

void bindPolygonAlgo()

{

enum_<Winding>( "Winding" )

.value( "Clockwise", ClockwiseWinding )

.value( "CounterClockwise", CounterClockwiseWinding )

;

def( "polygonNormal", &polygonNormalBinding<V3fVectorData> );

def( "polygonNormal", &polygonNormalBinding<V3dVectorData> );

def( "polygonWinding", &polygonWindingBinding2D<V2fVectorData> );

def( "polygonWinding", &polygonWindingBinding2D<V2dVectorData> );

def( "polygonWinding", &polygonWindingBinding3D<V3fVectorData> );

def( "polygonWinding", &polygonWindingBinding3D<V3dVectorData> );

def( "polygonBound", &polygonBoundBinding<V2fVectorData> );

def( "polygonBound", &polygonBoundBinding<V3fVectorData> );

def( "polygonBound", &polygonBoundBinding<V2dVectorData> );

def( "polygonBound", &polygonBoundBinding<V3dVectorData> );

def( "polygonArea", &polygonAreaBinding<V3fVectorData> );

def( "polygonArea", &polygonAreaBinding<V3dVectorData> );

}

} // namespace IECorePython