overlaps_alignedplane_sphere.h

// Description: Overlap tests between an aligned plane and a sphere

#ifndef PASTELGEOMETRY_OVERLAPS_ALIGNEDPLANE_SPHERE_H
#define PASTELGEOMETRY_OVERLAPS_ALIGNEDPLANE_SPHERE_H

#include "pastel/geometry/shape/alignedplane.h"
#include "pastel/geometry/shape/sphere.h"

namespace Pastel
{

    //! Tests if an aligned plane and a sphere overlap.
    /*!
   Preconditions:
   plane.n() == sphere.dimension

   Time complexity:
   O(1)
   */
    template <typename Real, integer N>
    bool overlaps(
        const AlignedPlane<Real, N>& plane,
        const Sphere<Real, N>& sphere);

    //! Tests if an aligned plane and a sphere overlap.
    /*!
   sphereOnPositiveSide: 
   Filled with information if the center of the sphere 
   is on the positive side of the plane.

   Returns:
   overlaps(plane, sphere)
   */
    template <typename Real, integer N>
    bool overlaps(
        const AlignedPlane<Real, N>& plane,
        const Sphere<Real, N>& sphere,
        bool &sphereOnPositiveSide);

}

#include "pastel/geometry/overlap/overlaps_alignedplane_sphere.hpp"

#endif