asgml3_poly_size()

static size_t asgml3_poly_size ( const LWPOLY *  poly, const char *  srs, int  precision, int  opts, const char *  prefix, const char *  id  )

static

Definition at line 1014 of file lwout_gml.c.

References if(), IS_DIMS, LWPOLY::nrings, pointArray_GMLsize(), and LWPOLY::rings.

Referenced by asgml3_collection_size(), asgml3_multi_size(), asgml3_multisurface_size(), asgml3_poly(), and asgml3_psurface_size().

{
        size_t size;
        size_t prefixlen = strlen(prefix);
        int i;

        size = ( sizeof("<PolygonPatch><exterior><LinearRing>///") + (prefixlen*3) ) * 2;
        size += ( sizeof("<interior><LinearRing>//") + (prefixlen*2) ) * 2 * (poly->nrings - 1);
        size += ( sizeof("<posList></posList>") + (prefixlen*2) ) * poly->nrings;
        if (srs) size += strlen(srs) + sizeof(" srsName=..");
        if (id)  size += strlen(id) + strlen(prefix) + sizeof(" id=..");
        if (IS_DIMS(opts)) size += sizeof(" srsDimension='x'") * poly->nrings;

        for (i=0; i<poly->nrings; i++)
                size += pointArray_GMLsize(poly->rings[i], precision);

        return size;
}

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