asgml2_collection_size()

static size_t asgml2_collection_size ( const LWCOLLECTION *  col, const char *  srs, int  precision, const char *  prefix  )

static

Definition at line 546 of file lwout_gml.c.

{
        uint32_t i;
        size_t size;
        size_t prefixlen = strlen(prefix);
        LWGEOM *subgeom;
 
        size = sizeof("<MultiGeometry></MultiGeometry>");
        size += (prefixlen * 2);
 
        if ( srs ) size += strlen(srs) + sizeof(" srsName=..");
 
        for (i=0; i<col->ngeoms; i++)
        {
                subgeom = col->geoms[i];
 
                size += ( sizeof("<geometryMember>/") + prefixlen ) * 2;
                if ( subgeom->type == POINTTYPE)
                {
                        size += asgml2_point_size((LWPOINT*)subgeom, 0, precision, prefix);
                }
                else if ( subgeom->type == LINETYPE)
                {
                        size += asgml2_line_size((LWLINE*)subgeom, 0, precision, prefix);
                }
                else if ( subgeom->type == POLYGONTYPE)
                {
                        size += asgml2_poly_size((LWPOLY*)subgeom, 0, precision, prefix);
                }
                else if ( lwgeom_is_collection(subgeom) )
                {
                        size += asgml2_collection_size((LWCOLLECTION*)subgeom, 0, precision, prefix);
                }
                else
                        lwerror("asgml2_collection_size: Unable to process geometry type!");
        }
 
 
        return size;
}

References asgml2_line_size(), asgml2_point_size(), asgml2_poly_size(), LWCOLLECTION::geoms, LINETYPE, lwerror(), lwgeom_is_collection(), LWCOLLECTION::ngeoms, POINTTYPE, POLYGONTYPE, precision, and LWGEOM::type.

Referenced by asgml2_collection().

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