Method getVertices

CesiumGeospatial/src/S2CellID.cpp:106–115

} // namespace

std::array<Cartographic, 4> S2CellID::getVertices() const {
  GoogleS2CellID cell(this->_id);
  R2Rect rect = cell.GetBoundUV();
  int face = cell.face();
  return {
      toCartographic(S2::FaceUVtoXYZ(face, rect.GetVertex(0, 0))),
      toCartographic(S2::FaceUVtoXYZ(face, rect.GetVertex(1, 0))),
      toCartographic(S2::FaceUVtoXYZ(face, rect.GetVertex(1, 1))),
      toCartographic(S2::FaceUVtoXYZ(face, rect.GetVertex(0, 1)))};
}

S2CellID S2CellID::getParent() const {
  return S2CellID(GoogleS2CellID(this->_id).parent().id());