Function FLTIsSimpleFilter

mapogcfilter.c:525–544

/ FLTIsSimpleFilter */ / Filter encoding with only attribute queries and only one bbox. */ /

/*      Filter encoding with only attribute queries and only one bbox.  */
/************************************************************************/
int FLTIsSimpleFilter(FilterEncodingNode *psNode)
{
    if (FLTValidForBBoxFilter(psNode))
    {
        if (FLTNumberOfFilterType(psNode, "DWithin") == 0 &&
            FLTNumberOfFilterType(psNode, "Intersect") == 0 &&
            FLTNumberOfFilterType(psNode, "Intersects") == 0 &&
            FLTNumberOfFilterType(psNode, "Equals") == 0 &&
            FLTNumberOfFilterType(psNode, "Disjoint") == 0 &&
            FLTNumberOfFilterType(psNode, "Touches") == 0 &&
            FLTNumberOfFilterType(psNode, "Crosses") == 0 &&
            FLTNumberOfFilterType(psNode, "Within") == 0 &&
            FLTNumberOfFilterType(psNode, "Contains") == 0 &&
            FLTNumberOfFilterType(psNode, "Overlaps") == 0 &&
            FLTNumberOfFilterType(psNode, "Beyond") == 0)
          return TRUE;
    }

    return FALSE;
}