getTypeCode method

int getTypeCode([ Geometry? geometry ])

Implementation

int getTypeCode([Geometry? geometry]) {
  bool hasZ = false;
  bool hasM = false;
  if (geometry != null) {
    var coord = geometry.getCoordinate()!;
    hasZ = !coord.z.isNaN;
    hasM = !coord.getM().isNaN;
  }

  if (hasZ && !hasM) {
    switch (this) {
      case GEOMETRY:
        return 1000;
      case POINT:
        return 1001;
      case LINESTRING:
        return 1002;
      case POLYGON:
        return 1003;
      case MULTIPOINT:
        return 1004;
      case MULTILINESTRING:
        return 1005;
      case MULTIPOLYGON:
        return 1006;
      case GEOMETRYCOLLECTION:
        return 1007;
      default:
        return 1000;
    }
  } else if (!hasZ && hasM) {
    switch (this) {
      case GEOMETRY:
        return 2000;
      case POINT:
        return 2001;
      case LINESTRING:
        return 2002;
      case POLYGON:
        return 2003;
      case MULTIPOINT:
        return 2004;
      case MULTILINESTRING:
        return 2005;
      case MULTIPOLYGON:
        return 2006;
      case GEOMETRYCOLLECTION:
        return 2007;
      default:
        return 2000;
    }
  } else if (hasZ && hasM) {
    switch (this) {
      case GEOMETRY:
        return 3000;
      case POINT:
        return 3001;
      case LINESTRING:
        return 3002;
      case POLYGON:
        return 3003;
      case MULTIPOINT:
        return 3004;
      case MULTILINESTRING:
        return 3005;
      case MULTIPOLYGON:
        return 3006;
      case GEOMETRYCOLLECTION:
        return 3007;
      default:
        return 3000;
    }
  } else {
    switch (this) {
      case GEOMETRY:
        return 0;
      case POINT:
        return 1;
      case LINESTRING:
        return 2;
      case POLYGON:
        return 3;
      case MULTIPOINT:
        return 4;
      case MULTILINESTRING:
        return 5;
      case MULTIPOLYGON:
        return 6;
      case GEOMETRYCOLLECTION:
        return 7;
      default:
        return 0;
    }
  }
}