PostGIS  2.5.7dev-r@@SVN_REVISION@@

◆ test_gserialized_peek_gbox_p_gets_correct_box()

void test_gserialized_peek_gbox_p_gets_correct_box ( void  )

Definition at line 1143 of file cu_libgeom.c.

1144 {
1145  uint32_t i;
1146 
1147  char *ewkt[] =
1148  {
1149  "POINT (2.2945672355 48.85822923236)",
1150  "POINTZ (2.2945672355 48.85822923236 15)",
1151  "POINTM (2.2945672355 48.85822923236 12)",
1152  "POINT ZM (2.2945672355 48.85822923236 12 2)",
1153  "MULTIPOINT ((-76.45402132523 44.225406213532))",
1154  "MULTIPOINT Z ((-76.45402132523 44.225406213532 112))",
1155  "MULTIPOINT ZM ((-76.45402132523 44.225406213532 112 44))",
1156  "LINESTRING (2.2945672355 48.85822923236, -76.45402132523 44.225406213532)",
1157  "LINESTRING Z (2.2945672355 48.85822923236 6, -76.45402132523 44.225406213532 8)",
1158  "LINESTRING ZM (2.2945672355 48.85822923236 3 2, -76.45402132523 44.225406213532 9 4)",
1159  "MULTILINESTRING ((2.2945672355 48.85822923236, -76.45402132523 44.225406213532))",
1160  "MULTILINESTRING Z ((2.2945672355 48.85822923236 4, -76.45402132523 44.225406213532 3))"
1161  };
1162 
1163  for ( i = 0; i < (sizeof ewkt/sizeof(char*)); i++ )
1164  {
1165  LWGEOM* geom = lwgeom_from_wkt(ewkt[i], LW_PARSER_CHECK_NONE);
1166  GBOX box_from_peek;
1167  GBOX box_from_lwgeom;
1168  gbox_init(&box_from_peek);
1169  gbox_init(&box_from_lwgeom);
1170 
1171  GSERIALIZED* gser = gserialized_from_lwgeom(geom, NULL);
1172 
1173  CU_ASSERT_FALSE(gserialized_has_bbox(gser));
1174 
1175  lwgeom_calculate_gbox(geom, &box_from_lwgeom);
1176  gserialized_peek_gbox_p(gser, &box_from_peek);
1177 
1178  gbox_float_round(&box_from_lwgeom);
1179 
1180  CU_ASSERT_TRUE(gbox_same(&box_from_peek, &box_from_lwgeom));
1181 
1182  lwgeom_free(geom);
1183  lwfree(gser);
1184  }
1185 }
gbox_same
int gbox_same(const GBOX *g1, const GBOX *g2)
Check if 2 given Gbox are the same.
Definition: g_box.c:171
gbox_float_round
void gbox_float_round(GBOX *gbox)
Round given GBOX to float boundaries.
Definition: g_box.c:712
gbox_init
void gbox_init(GBOX *gbox)
Zero out all the entries in the GBOX.
Definition: g_box.c:47
gserialized_peek_gbox_p
static int gserialized_peek_gbox_p(const GSERIALIZED *g, GBOX *gbox)
Definition: g_serialized.c:461
gserialized_has_bbox
int gserialized_has_bbox(const GSERIALIZED *gser)
Check if a GSERIALIZED has a bounding box without deserializing first.
Definition: g_serialized.c:40
gserialized_from_lwgeom
GSERIALIZED * gserialized_from_lwgeom(LWGEOM *geom, size_t *size)
Allocate a new GSERIALIZED from an LWGEOM.
Definition: g_serialized.c:1176
lwgeom_free
void lwgeom_free(LWGEOM *geom)
Definition: lwgeom.c:1144
LW_PARSER_CHECK_NONE
#define LW_PARSER_CHECK_NONE
Definition: liblwgeom.h:2005
lwfree
void lwfree(void *mem)
Definition: lwutil.c:244
lwgeom_calculate_gbox
int lwgeom_calculate_gbox(const LWGEOM *lwgeom, GBOX *gbox)
Calculate bounding box of a geometry, automatically taking into account whether it is cartesian or ge...
Definition: lwgeom.c:746
lwgeom_from_wkt
LWGEOM * lwgeom_from_wkt(const char *wkt, const char check)
Definition: lwin_wkt.c:904
uint32_t
unsigned int uint32_t
Definition: uthash.h:78

References gbox_float_round(), gbox_init(), gbox_same(), gserialized_from_lwgeom(), gserialized_has_bbox(), gserialized_peek_gbox_p(), LW_PARSER_CHECK_NONE, lwfree(), lwgeom_calculate_gbox(), lwgeom_free(), and lwgeom_from_wkt().

Referenced by libgeom_suite_setup().

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