closest_line_point.h

// Description: Closest points between a line and a point

#ifndef PASTELGEOMETRY_CLOSEST_LINE_POINT_H
#define PASTELGEOMETRY_CLOSEST_LINE_POINT_H

#include "pastel/geometry/shape/line.h"

#include "pastel/sys/vector.h"

namespace Pastel
{

    //! Computes closest points between a line and a point.
    /*!
   Returns:
   A parameter t such that 'line.at(t)' and 'point' are closest points.
   */
    template <typename Real, integer N>
    Real closest(
        const Line<Real, N>& line,
        const Vector<Real, N>& point);

}

#include "pastel/geometry/closest/closest_line_point.hpp"

#endif