S2CellID.h

#pragma once
 
#include "Cartographic.h"
#include "GlobeRectangle.h"
#include "Library.h"
 
#include <array>
#include <cstdint>
#include <string>
#include <string_view>
 
namespace CesiumGeometry {
struct QuadtreeTileID;
}
 
namespace CesiumGeospatial {
 
class CESIUMGEOSPATIAL_API S2CellID {
public:
  static S2CellID fromToken(const std::string_view& token);
 
  static S2CellID
  fromFaceLevelPosition(uint8_t face, uint32_t level, uint64_t position);
 
  static S2CellID fromQuadtreeTileID(
      uint8_t face,
      const CesiumGeometry::QuadtreeTileID& quadtreeTileID);
 
  S2CellID(uint64_t id);
 
  bool isValid() const;
 
  uint64_t getID() const { return this->_id; }
 
  std::string toToken() const;
 
  int32_t getLevel() const;
 
  uint8_t getFace() const;
 
  Cartographic getCenter() const;
 
  std::array<Cartographic, 4> getVertices() const;
 
  S2CellID getParent() const;
 
  S2CellID getChild(size_t index) const;
 
  GlobeRectangle computeBoundingRectangle() const;
 
private:
  uint64_t _id;
};
 
} // namespace CesiumGeospatial