lwgeom_to_twkb_buf()

static int lwgeom_to_twkb_buf ( const LWGEOM *  geom, TWKB_GLOBALS *  globals, TWKB_STATE *  ts  )

static

Definition at line 378 of file lwout_twkb.c.

{
        LWDEBUGF(2, "Entered %s", __func__);
 
        switch ( geom->type )
        {
                case POINTTYPE:
                {
                        LWDEBUGF(4,"Type found is Point, %d", geom->type);
                        return lwpoint_to_twkb_buf((LWPOINT*) geom, globals, ts);
                }
                case LINETYPE:
                {
                        LWDEBUGF(4,"Type found is Linestring, %d", geom->type);
                        return lwline_to_twkb_buf((LWLINE*) geom, globals, ts);
                }
                case TRIANGLETYPE:
                {
                        LWDEBUGF(4, "Type found is Triangle, %d", geom->type);
                        return lwtriangle_to_twkb_buf((LWTRIANGLE *)geom, globals, ts);
                }
                /* Polygon has 'nrings' and 'rings' elements */
                case POLYGONTYPE:
                {
                        LWDEBUGF(4,"Type found is Polygon, %d", geom->type);
                        return lwpoly_to_twkb_buf((LWPOLY*)geom, globals, ts);
                }
 
                /* All these Collection types have 'ngeoms' and 'geoms' elements */
                case MULTIPOINTTYPE:
                case MULTILINETYPE:
                case MULTIPOLYGONTYPE:
                {
                        LWDEBUGF(4,"Type found is Multi, %d", geom->type);
                        return lwmulti_to_twkb_buf((LWCOLLECTION*)geom, globals, ts);
                }
                case COLLECTIONTYPE:
                case TINTYPE:
                {
                        LWDEBUGF(4,"Type found is collection, %d", geom->type);
                        return lwcollection_to_twkb_buf((LWCOLLECTION*) geom, globals, ts);
                }
                /* Unknown type! */
                default:
                        lwerror("%s: Unsupported geometry type: %s", __func__, lwtype_name(geom->type));
        }
 
        return 0;
}

References COLLECTIONTYPE, LINETYPE, lwcollection_to_twkb_buf(), LWDEBUGF, lwerror(), lwline_to_twkb_buf(), lwmulti_to_twkb_buf(), lwpoint_to_twkb_buf(), lwpoly_to_twkb_buf(), lwtriangle_to_twkb_buf(), lwtype_name(), MULTILINETYPE, MULTIPOINTTYPE, MULTIPOLYGONTYPE, POINTTYPE, POLYGONTYPE, TINTYPE, TRIANGLETYPE, and LWGEOM::type.

Referenced by lwgeom_write_to_buffer(), and lwmulti_to_twkb_buf().

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