poisson_disk_pattern.h

// Description: Poisson-disk pattern

#ifndef PASTELGEOMETRY_POISSON_DISK_PATTERN_H
#define PASTELGEOMETRY_POISSON_DISK_PATTERN_H

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

namespace Pastel
{

    //! Generates an almost-maximal poisson disk pattern.
    /*!
   window:
   The rectangular region to fill with the pattern.

   minDistance:
   The minimum pairwise distance between pattern points.

   reportFunctor:
   A functor that is used to report the pattern points

   seedSetBegin, seedSetEnd:
   An iterator range describing a set of seed points
   which form the initial pattern.

   maxRejections:
   The maximal effort the algorithm makes to ensure
   that the pattern is maximal.
   */
    template <typename Real, integer N, typename ReportFunctor, typename ConstSeedIterator>
    void poissonDiskPattern(
        const AlignedBox<Real, N>& window,
        const NoDeduction<Real>& minDistance,
        ReportFunctor& reportFunctor,
        const ConstSeedIterator& seedSetBegin,
        const ConstSeedIterator& seedSetEnd,
        integer maxRejections = 30);

    //! Generates an almost-maximal poisson disk pattern.
    /*!
   This is a convenience function for the more general
   'poissonDiskPattern' function in case one does not want
   to use any seed points. See the documentation
   for the more general version.
   */
    template <typename Real, integer N, typename ReportFunctor>
    void poissonDiskPattern(
        const AlignedBox<Real, N>& window,
        const NoDeduction<Real>& minDistance,
        ReportFunctor& reportFunctor,
        integer maxRejections = 30);

}

#include "pastel/geometry/poisson_disk_pattern.hpp"

#endif