PostGIS 3.6.2dev-r@@SVN_REVISION@@
Loading...
Searching...
No Matches

◆ test_lwgeom_scale()

static void test_lwgeom_scale ( void  )
static

Definition at line 1022 of file cu_gserialized1.c.

1023{
1024 LWGEOM *geom;
1025 POINT4D factor;
1026 char *out_ewkt;
1027 GBOX *box;
1028
1029 geom = lwgeom_from_wkt("SRID=4326;GEOMETRYCOLLECTION(POINT(0 1 2 3),POLYGON((-1 -1 0 1,-1 2.5 0 1,2 2 0 1,2 -1 0 1,-1 -1 0 1),(0 0 1 2,0 1 1 2,1 1 1 2,1 0 2 3,0 0 1 2)),LINESTRING(0 0 0 0, 1 2 3 4))", LW_PARSER_CHECK_NONE);
1030 factor.x = 2; factor.y = 3; factor.z = 4; factor.m = 5;
1031 lwgeom_scale(geom, &factor);
1032 out_ewkt = lwgeom_to_ewkt(geom);
1033 ASSERT_STRING_EQUAL(out_ewkt, "SRID=4326;GEOMETRYCOLLECTION(POINT(0 3 8 15),POLYGON((-2 -3 0 5,-2 7.5 0 5,4 6 0 5,4 -3 0 5,-2 -3 0 5),(0 0 4 10,0 3 4 10,2 3 4 10,2 0 8 15,0 0 4 10)),LINESTRING(0 0 0 0,2 6 12 20))");
1034 lwgeom_free(geom);
1035 lwfree(out_ewkt);
1036
1037 geom = lwgeom_from_wkt("POINT(1 1 1 1)", LW_PARSER_CHECK_NONE);
1038 lwgeom_add_bbox(geom);
1039 factor.x = 2; factor.y = 3; factor.z = 4; factor.m = 5;
1040 lwgeom_scale(geom, &factor);
1041 box = geom->bbox;
1042 ASSERT_DOUBLE_EQUAL(box->xmin, 2);
1043 ASSERT_DOUBLE_EQUAL(box->xmax, 2);
1044 ASSERT_DOUBLE_EQUAL(box->ymin, 3);
1045 ASSERT_DOUBLE_EQUAL(box->ymax, 3);
1046 ASSERT_DOUBLE_EQUAL(box->zmin, 4);
1047 ASSERT_DOUBLE_EQUAL(box->zmax, 4);
1048 ASSERT_DOUBLE_EQUAL(box->mmin, 5);
1049 ASSERT_DOUBLE_EQUAL(box->mmax, 5);
1050 lwgeom_free(geom);
1051}
#define ASSERT_DOUBLE_EQUAL(o, e)
#define ASSERT_STRING_EQUAL(o, e)
void lwgeom_free(LWGEOM *geom)
Definition lwgeom.c:1218
#define LW_PARSER_CHECK_NONE
Definition liblwgeom.h:2146
char * lwgeom_to_ewkt(const LWGEOM *lwgeom)
Return an allocated string.
Definition lwgeom.c:565
void lwgeom_scale(LWGEOM *geom, const POINT4D *factors)
Definition lwgeom.c:2137
void lwfree(void *mem)
Definition lwutil.c:248
LWGEOM * lwgeom_from_wkt(const char *wkt, const char check)
Definition lwin_wkt.c:940
void lwgeom_add_bbox(LWGEOM *lwgeom)
Compute a bbox if not already computed.
Definition lwgeom.c:695
double ymax
Definition liblwgeom.h:357
double zmax
Definition liblwgeom.h:359
double xmax
Definition liblwgeom.h:355
double zmin
Definition liblwgeom.h:358
double mmax
Definition liblwgeom.h:361
double ymin
Definition liblwgeom.h:356
double xmin
Definition liblwgeom.h:354
double mmin
Definition liblwgeom.h:360
GBOX * bbox
Definition liblwgeom.h:458
double m
Definition liblwgeom.h:414
double x
Definition liblwgeom.h:414
double z
Definition liblwgeom.h:414
double y
Definition liblwgeom.h:414

References ASSERT_DOUBLE_EQUAL, ASSERT_STRING_EQUAL, LWGEOM::bbox, LW_PARSER_CHECK_NONE, lwfree(), lwgeom_add_bbox(), lwgeom_free(), lwgeom_from_wkt(), lwgeom_scale(), lwgeom_to_ewkt(), POINT4D::m, GBOX::mmax, GBOX::mmin, POINT4D::x, GBOX::xmax, GBOX::xmin, POINT4D::y, GBOX::ymax, GBOX::ymin, POINT4D::z, GBOX::zmax, and GBOX::zmin.

Referenced by gserialized1_suite_setup().

Here is the call graph for this function:
Here is the caller graph for this function: