PostGIS  2.4.9dev-r@@SVN_REVISION@@

◆ test_misc_force_2d()

static void test_misc_force_2d ( void  )
static

Definition at line 21 of file liblwgeom/cunit/cu_misc.c.

References LW_PARSER_CHECK_NONE, lwfree(), lwgeom_force_2d(), lwgeom_free(), lwgeom_from_wkt(), and lwgeom_to_ewkt().

Referenced by misc_suite_setup().

22 {
23  LWGEOM *geom;
24  LWGEOM *geom2d;
25  char *wkt_out;
26 
27  geom = lwgeom_from_wkt("CIRCULARSTRINGM(-5 0 4,0 5 3,5 0 2,10 -5 1,15 0 0)", LW_PARSER_CHECK_NONE);
28  geom2d = lwgeom_force_2d(geom);
29  wkt_out = lwgeom_to_ewkt(geom2d);
30  CU_ASSERT_STRING_EQUAL("CIRCULARSTRING(-5 0,0 5,5 0,10 -5,15 0)",wkt_out);
31  lwgeom_free(geom);
32  lwgeom_free(geom2d);
33  lwfree(wkt_out);
34 
35  geom = lwgeom_from_wkt("GEOMETRYCOLLECTION(POINT(0 0 0),LINESTRING(1 1 1,2 2 2),POLYGON((0 0 1,0 1 1,1 1 1,1 0 1,0 0 1)),CURVEPOLYGON(CIRCULARSTRING(0 0 0,1 1 1,2 2 2,1 1 1,0 0 0)))", LW_PARSER_CHECK_NONE);
36  geom2d = lwgeom_force_2d(geom);
37  wkt_out = lwgeom_to_ewkt(geom2d);
38  CU_ASSERT_STRING_EQUAL("GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(1 1,2 2),POLYGON((0 0,0 1,1 1,1 0,0 0)),CURVEPOLYGON(CIRCULARSTRING(0 0,1 1,2 2,1 1,0 0)))",wkt_out);
39  lwgeom_free(geom);
40  lwgeom_free(geom2d);
41  lwfree(wkt_out);
42 }
lwfree
void lwfree(void *mem)
Definition: lwutil.c:244
lwgeom_to_ewkt
char * lwgeom_to_ewkt(const LWGEOM *lwgeom)
Return an alloced string.
Definition: lwgeom.c:518
lwgeom_free
void lwgeom_free(LWGEOM *geom)
Definition: lwgeom.c:1099
lwgeom_from_wkt
LWGEOM * lwgeom_from_wkt(const char *wkt, const char check)
Definition: lwin_wkt.c:904
LW_PARSER_CHECK_NONE
#define LW_PARSER_CHECK_NONE
Definition: liblwgeom.h:2013
lwgeom_force_2d
LWGEOM * lwgeom_force_2d(const LWGEOM *geom)
Strip out the Z/M components of an LWGEOM.
Definition: lwgeom.c:739
Here is the call graph for this function:
Here is the caller graph for this function: