asx3d3_multi_size()

static size_t asx3d3_multi_size ( const LWCOLLECTION *  col, char *  srs, int  precision, int  opts, const char *  defid  )

static

Compute max size required for X3D version of this inspected geometry.

Will recurse when needed. Don't call this with single-geoms inspected.

Definition at line 394 of file lwout_x3d.c.

References asx3d3_line_size(), asx3d3_point_size(), asx3d3_poly_size(), LWCOLLECTION::geoms, LINETYPE, LWCOLLECTION::ngeoms, POINTTYPE, POLYGONTYPE, LWGEOM::type, and X3D_USE_GEOCOORDS.

Referenced by asx3d3_collection_size(), and asx3d3_multi().

{
        int i;
        size_t size;
        size_t defidlen = strlen(defid);
        LWGEOM *subgeom;

        /* the longest possible multi version needs to hold DEF=defid and coordinate breakout */
        if ( X3D_USE_GEOCOORDS(opts) )
                size = sizeof("<PointSet><GeoCoordinate geoSystem='\"GD\" \"WE\" \"longitude_first\"' point='' /></PointSet>");
        else
                size = sizeof("<PointSet><Coordinate point='' /></PointSet>") + defidlen;


        /* if ( srs ) size += strlen(srs) + sizeof(" srsName=.."); */

        for (i=0; i<col->ngeoms; i++)
        {
                subgeom = col->geoms[i];
                if (subgeom->type == POINTTYPE)
                {
                        /* size += ( sizeof("point=''") + defidlen ) * 2; */
                        size += asx3d3_point_size((LWPOINT*)subgeom, 0, precision, opts, defid);
                }
                else if (subgeom->type == LINETYPE)
                {
                        /* size += ( sizeof("<curveMember>/") + defidlen ) * 2; */
                        size += asx3d3_line_size((LWLINE*)subgeom, 0, precision, opts, defid);
                }
                else if (subgeom->type == POLYGONTYPE)
                {
                        /* size += ( sizeof("<surfaceMember>/") + defidlen ) * 2; */
                        size += asx3d3_poly_size((LWPOLY*)subgeom, 0, precision, opts, defid);
                }
        }

        return size;
}

Here is the call graph for this function:

Here is the caller graph for this function: