PostGIS 3.7.0dev-r@@SVN_REVISION@@
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◆ assert_empty_diagram()

static void assert_empty_diagram ( char *  wkt,
double  tolerance 
)
static

Definition at line 83 of file cu_triangulate.c.

84{
85 LWGEOM *in = lwgeom_from_wkt(wkt, LW_PARSER_CHECK_NONE);
86 LWGEOM *out = lwgeom_voronoi_diagram(in, NULL, tolerance, 0);
87
88 CU_ASSERT_TRUE(lwgeom_is_collection(out));
89 CU_ASSERT_EQUAL(COLLECTIONTYPE, lwgeom_get_type(out));
90
91 lwgeom_free(in);
92 lwgeom_free(out);
93}
COLLECTIONTYPE
#define COLLECTIONTYPE
Definition liblwgeom.h:108
lwgeom_free
void lwgeom_free(LWGEOM *geom)
Definition lwgeom.c:1246
LW_PARSER_CHECK_NONE
#define LW_PARSER_CHECK_NONE
Definition liblwgeom.h:2149
lwgeom_voronoi_diagram
LWGEOM * lwgeom_voronoi_diagram(const LWGEOM *g, const GBOX *env, double tolerance, int output_edges)
Take vertices of a geometry and build the Voronoi diagram.
Definition liblwgeom/lwgeom_geos.c:1835
lwgeom_is_collection
int lwgeom_is_collection(const LWGEOM *lwgeom)
Determine whether a LWGEOM contains sub-geometries or not This basically just checks that the struct ...
Definition lwgeom.c:1125
lwgeom_from_wkt
LWGEOM * lwgeom_from_wkt(const char *wkt, const char check)
Definition lwin_wkt.c:940
lwgeom_get_type
static uint32_t lwgeom_get_type(const LWGEOM *geom)
Return LWTYPE number.
Definition lwinline.h:141

References COLLECTIONTYPE, LW_PARSER_CHECK_NONE, lwgeom_free(), lwgeom_from_wkt(), lwgeom_get_type(), lwgeom_is_collection(), and lwgeom_voronoi_diagram().

Referenced by test_lwgeom_voronoi_diagram_expected_empty().

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