box_volume.h

// Description: Volume of a box
// Documentation: volume.txt

#ifndef PASTELGEOMETRY_BOX_VOLUME_H
#define PASTELGEOMETRY_BOX_VOLUME_H

#include "pastel/geometry/shape/alignedbox.h"
#include "pastel/geometry/shape/box.h"
#include "pastel/sys/vector/vector.h"

namespace Pastel
{

    template <typename Real, int N>
    Real volume(const AlignedBox<Real, N>& box)
    {
        return boxVolume(box.max() - box.min());
    }

    template <typename Real, int N>
    Real volume(const Box<Real, N>& box)
    {
        return boxVolume(2 * box.width());
    }

    template <typename Real, int N>
    Real boxVolume(const Vector<Real, N>& width)
    {
        return product(width);
    }

}

#endif