encode_mpoint()

static Data__Geometry* encode_mpoint ( struct geobuf_agg_context *  ctx, LWMPOINT *  lwmpoint  )

static

Definition at line 215 of file geobuf.c.

References geobuf_agg_context::dimensions, encode_coords(), galloc(), LWMPOINT::geoms, getPoint4d_p(), LWMPOINT::ngeoms, LWPOINT::point, ptarray_append_point(), and ptarray_construct_empty().

Referenced by encode_geometry().

{
        int i, ngeoms;
        POINTARRAY *pa;
        Data__Geometry *geometry;

        geometry = galloc(DATA__GEOMETRY__TYPE__MULTIPOINT);

        ngeoms = lwmpoint->ngeoms;

        if (ngeoms == 0)
                return geometry;

        pa = ptarray_construct_empty(0, 0, ngeoms);

        for (i = 0; i < ngeoms; i++) {
                POINT4D pt;
                getPoint4d_p(lwmpoint->geoms[i]->point, 0, &pt);
                ptarray_append_point(pa, &pt, 0);
        }

        geometry->n_coords = ngeoms * ctx->dimensions;
        geometry->coords = encode_coords(ctx, pa, NULL, ngeoms, 0);

        return geometry;
}

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