Method _isSupportZXYTileLayer

src/common/mapping/WebMapV2.js:833–839

({ resolutions, tileSize, origin })

      return [...lb, ...rt];
    }
    _isSupportZXYTileLayer({ resolutions, tileSize, origin }) {
      const isOldWebMecartor = origin === undefined && resolutions === undefined;
      if (isOldWebMecartor) {
        return true;
      }
      return this._isSameOrigin(origin) && this._isSameResolutions(resolutions, tileSize);
    }
    numberEqual(num1, num2, precision = 10E-6) {
      return Math.abs(+num1 - +num2) <= precision;
    }