alignedbox_diameter.h

// Description: Diameter of an aligned box
// Documentation: diameter.txt

#ifndef PASTELGEOMETRY_ALIGNEDBOX_DIAMETER_H
#define PASTELGEOMETRY_ALIGNEDBOX_DIAMETER_H

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

namespace Pastel
{

    //! Returns the squared diameter of an aligned box.
    template <typename Real, int N>
    Real diameter2(
        const AlignedBox<Real, N>& box)
    {
        return dot(box.extent());
    }

}

#endif