lwcollection_to_wkb_size()

static size_t lwcollection_to_wkb_size ( const LWCOLLECTION *  col, uint8_t  variant  )

static

Definition at line 628 of file lwout_wkb.c.

{
        /* Endian flag + type number + number of subgeoms */
        size_t size = WKB_BYTE_SIZE + WKB_INT_SIZE + WKB_INT_SIZE;
        uint32_t i = 0;
 
        /* Extended WKB needs space for optional SRID integer */
        if ( lwgeom_wkb_needs_srid((LWGEOM*)col, variant) )
                size += WKB_INT_SIZE;
 
        for ( i = 0; i < col->ngeoms; i++ )
        {
                /* size of subgeom */
                size += lwgeom_to_wkb_size((LWGEOM*)col->geoms[i], variant | WKB_NO_SRID);
        }
 
        return size;
}

References LWCOLLECTION::geoms, lwgeom_to_wkb_size(), lwgeom_wkb_needs_srid(), LWCOLLECTION::ngeoms, variant, WKB_BYTE_SIZE, WKB_INT_SIZE, and WKB_NO_SRID.

Referenced by lwgeom_to_wkb_size().

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