public static Grib1Gds factory(int center, int gridNumber) {
    if (center == 7) {
      return factoryNCEP(gridNumber);
    } else
      throw new IllegalArgumentException("Dont have predefined GDS " + gridNumber + " from " + center);
  }
public static Grib1Gds factory(int center, int gridNumber) {
    if (center == 7) {
      return factoryNCEP(gridNumber);
    } else
      throw new IllegalArgumentException("Dont have predefined GDS " + gridNumber + " from " + center);
  }
public static Grib1Gds factory ( int center , int gridNumber ) { if ( center == 7 ) { return factoryNCEP ( gridNumber ) ; } else throw new IllegalArgumentException ( "Dont have predefined GDS " + gridNumber + " from " + center ) ; }
Constructs a Grib1Gds object from a pds and predefined tables.

@param center center id
@param gridNumber from pds (octet 7)
@return predefined GDS
Constructs a Grib1Gds object from a pds and predefined tables .