Method toString

c++/src/Statistics.hh:1761–1797

    }

    std::string toString() const override {
      if (!bounder_.isValid()) {
        return "<GeoStatistics> invalid";
      }

      std::stringstream ss;
      ss << "<GeoStatistics>";

      std::string dim_label("xyzm");
      const auto& bbox = bounder_.bounds();
      auto dim_valid = bbox.dimensionValid();
      auto dim_empty = bbox.dimensionEmpty();
      auto lower = bbox.lowerBound();
      auto upper = bbox.upperBound();

      for (int i = 0; i < 4; i++) {
        ss << " " << dim_label[i] << ": ";
        if (!dim_valid[i]) {
          ss << "invalid";
        } else if (dim_empty[i]) {
          ss << "empty";
        } else {
          ss << "[" << lower[i] << ", " << upper[i] << "]";
        }
      }

      std::vector<int32_t> maybe_geometry_types = bounder_.geometryTypes();
      ss << " geometry_types: [";
      std::string sep("");
      for (int32_t geometry_type : maybe_geometry_types) {
        ss << sep << geometry_type;
        sep = ", ";
      }
      ss << "]";

      return ss.str();
    }

    const geospatial::BoundingBox& getBoundingBox() const override {
      return bounder_.bounds();