lwcollection_to_wkt_sb()

static void lwcollection_to_wkt_sb ( const LWCOLLECTION *  collection, stringbuffer_t *  sb, int  precision, uint8_t  variant  )

static

Definition at line 490 of file lwout_wkt.c.

References dimension_qualifiers_to_wkt_sb(), empty_to_wkt_sb(), LWCOLLECTION::geoms, lwgeom_to_wkt_sb(), LWCOLLECTION::ngeoms, stringbuffer_append(), WKT_IS_CHILD, and WKT_NO_TYPE.

Referenced by lwgeom_to_wkt_sb().

{
        int i = 0;

        if ( ! (variant & WKT_NO_TYPE) )
        {
                stringbuffer_append(sb, "GEOMETRYCOLLECTION"); /* "GEOMETRYCOLLECTION" */
                dimension_qualifiers_to_wkt_sb((LWGEOM*)collection, sb, variant);
        }
        if ( collection->ngeoms < 1 )
        {
                empty_to_wkt_sb(sb);
                return;
        }
        stringbuffer_append(sb, "(");
        variant = variant | WKT_IS_CHILD; /* Inform the sub-geometries they are children */
        for ( i = 0; i < collection->ngeoms; i++ )
        {
                if ( i > 0 )
                        stringbuffer_append(sb, ",");
                lwgeom_to_wkt_sb((LWGEOM*)collection->geoms[i], sb, precision, variant );
        }
        stringbuffer_append(sb, ")");
}

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