intersect_triangle_triangle.h

// Description: Intersection between two triangles

#ifndef PASTELGEOMETRY_INTERSECT_TRIANGLE_TRIANGLE_H
#define PASTELGEOMETRY_INTERSECT_TRIANGLE_TRIANGLE_H

#include "pastel/geometry/shape/triangle.h"
#include "pastel/geometry/shape/segment.h"

namespace Pastel
{

    //! Test if and where two 3d triangles intersect.

    /*!
   If the planes of the triangles coincide,
   the possible intersection is a convex polygon.
   This case is not considered intersecting.
   */

    template <typename Real>
    bool intersect(
        const PASTEL_TRIANGLE(Real, 3)& aTriangle,
        const PASTEL_TRIANGLE(Real, 3)& bTriangle,
        Line<Real, 3>& intersectionLine,
        AlignedBox<Real, 1>& intersectionRange);

}

#include "pastel/geometry/intersect/intersect_triangle_triangle.hpp"

#endif