GridPolygonSeeder.h

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#ifndef GridPolygonSeeder_h
#define GridPolygonSeeder_h

#include "geos/geom/Point.h"
#include "geos/geom/MultiPolygon.h"

#include "PolygonSeeder.h"

namespace Isis {
  class Pvl;

  class GridPolygonSeeder : public PolygonSeeder {
    public:
      GridPolygonSeeder(Pvl &pvl);

      virtual ~GridPolygonSeeder() {};

      std::vector<geos::geom::Point *> Seed(const geos::geom::MultiPolygon *mp);

      const bool SubGrid() {
        return p_subGrid;
      }
      virtual PvlGroup PluginParameters(std::string grpName);

    protected:
      virtual void Parse(Pvl &pvl);

    private:
      std::vector<geos::geom::Point *> SeedGrid(const geos::geom::MultiPolygon *mp);

      std::vector<geos::geom::Point *> SeedSubGrid(const geos::geom::MultiPolygon *mp);


      geos::geom::Point *CheckSubGrid(const geos::geom::MultiPolygon &, const double &,
                                      const double &, const int &);

      double p_Xspacing;
      double p_Yspacing;
      bool   p_subGrid;
  };
};

#endif