asgml3_multisurface_size()

static size_t asgml3_multisurface_size ( const LWMSURFACE *  sur, const char *  srs, int  precision, int  opts, const char *  prefix, const char *  id  )

static

Definition at line 1838 of file lwout_gml.c.

References asgml3_curvepoly_size(), asgml3_poly_size(), CURVEPOLYTYPE, LWMSURFACE::geoms, LWMSURFACE::ngeoms, POLYGONTYPE, and LWGEOM::type.

Referenced by asgml3_multisurface().

{
        size_t prefixlen = strlen(prefix);
        size_t size = sizeof( "<MultiSurface></MultiSurface>" ) + 2 * prefixlen;
        if (srs) size += strlen(srs) + sizeof(" srsName=..");
        if (id)  size += strlen(id) + strlen(prefix) + sizeof(" id=..");
        LWGEOM* subgeom;
        int i;

        for( i = 0; i < sur->ngeoms; ++i )
        {
                subgeom = sur->geoms[i];
                if( subgeom->type == POLYGONTYPE )
                {
                        size += asgml3_poly_size( (LWPOLY*)sur->geoms[i], srs, precision, opts, prefix, id );
                }
                else if( subgeom->type == CURVEPOLYTYPE )
                {
                        size += asgml3_curvepoly_size( (LWCURVEPOLY*)sur->geoms[i], srs, precision, opts, prefix, id );
                }
        }
        return size;
}

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