assvg_collection_buf()

static size_t assvg_collection_buf ( const LWCOLLECTION *  col, char *  output, int  relative, int  precision  )

static

Definition at line 444 of file lwout_svg.c.

References assvg_geom_buf(), LWCOLLECTION::geoms, and LWCOLLECTION::ngeoms.

Referenced by assvg_collection().

{
        int i;
        char *ptr=output;
        const LWGEOM *subgeom;

        /* EMPTY GEOMETRYCOLLECTION */
        if (col->ngeoms == 0) *ptr = '\0';

        for (i=0; i<col->ngeoms; i++)
        {
                if (i) ptr += sprintf(ptr, ";");
                subgeom = col->geoms[i];
                ptr += assvg_geom_buf(subgeom, ptr, relative, precision);
        }

        return (ptr - output);
}

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