/*
+--------------------+ +-------+
| +-----+ +----+ | | +---+ |
| | +-+ | | | | | | | |
| | | | | +----+ | | +---+ |
| | +-+ | | | | | |
| | | | | | | | | |
| | +-+ | | | | | |
| +-----+ +----+ | | |
+--------------------+ +-------+
*/
static void buildarea7(void)
{
LWGEOM *gin, *gout, *gexp;
cu_error_msg_reset();
gin = lwgeom_from_wkt(
"MULTILINESTRING( (0 0, 70 0, 70 70, 0 70, 0 0), (10 10, 10 60, 40 60, 40 10, 10 10), (20 20, 20 30, 30 30, 30 20, 20 20), (20 30, 30 30, 30 50, 20 50, 20 30), (50 20, 60 20, 60 40, 50 40, 50 20), (50 40, 60 40, 60 60, 50 60, 50 40), (80 0, 110 0, 110 70, 80 70, 80 0), (90 60, 100 60, 100 50, 90 50, 90 60))",
LW_PARSER_CHECK_NONE);
CU_ASSERT(gin != NULL);
gexp = lwgeom_from_wkt(
"MULTIPOLYGON(((80 0,80 70,110 70,110 0,80 0),(90 60,90 50,100 50,100 60,90 60)),((20 20,20 30,20 50,30 50,30 30,30 20,20 20)),((0 0,0 70,70 70,70 0,0 0),(10 10,40 10,40 60,10 60,10 10),(50 20,60 20,60 40,60 60,50 60,50 40,50 20)))",
LW_PARSER_CHECK_NONE);
CU_ASSERT(gexp != NULL);
gout = lwgeom_buildarea(gin);
CU_ASSERT(gout != NULL);
check_geom_equal(gout, gexp);
lwgeom_free(gout);
lwgeom_free(gexp);
lwgeom_free(gin);
}
/*
+---------------+
| +---------+ |
| | +--+--+ | |
| | | | | | |
| | +--+--+ | |
| +---------+ |
+---------------+
*/
static void buildarea5(void)
{
LWGEOM *gin, *gout, *gexp;
cu_error_msg_reset();
gin = lwgeom_from_wkt(
"MULTILINESTRING((0 0, 20 0, 20 20, 0 20, 0 0),(2 2, 18 2, 18 18, 2 18, 2 2),(8 8, 8 12, 12 12, 12 8, 8 8),(10 8, 10 12))",
LW_PARSER_CHECK_NONE);
CU_ASSERT(gin != NULL);
gexp = lwgeom_from_wkt(
"MULTIPOLYGON(((0 0,0 20,20 20,20 0,0 0),(2 2,18 2,18 18,2 18,2 2)),((8 8,8 12,12 12,12 8,8 8)))",
LW_PARSER_CHECK_NONE);
CU_ASSERT(gexp != NULL);
gout = lwgeom_buildarea(gin);
CU_ASSERT(gout != NULL);
check_geom_equal(gout, gexp);
lwgeom_free(gout);
lwgeom_free(gexp);
lwgeom_free(gin);
}
static void test_geos_linemerge(void)
{
char *ewkt;
char *out_ewkt;
LWGEOM *geom1;
LWGEOM *geom2;
ewkt = "MULTILINESTRING((0 0, 0 100),(0 -5, 0 0))";
geom1 = lwgeom_from_wkt(ewkt, LW_PARSER_CHECK_NONE);
geom2 = lwgeom_linemerge(geom1);
out_ewkt = lwgeom_to_ewkt((LWGEOM*)geom2);
ASSERT_STRING_EQUAL(out_ewkt, "LINESTRING(0 -5,0 0,0 100)");
lwfree(out_ewkt);
lwgeom_free(geom1);
lwgeom_free(geom2);
ewkt = "MULTILINESTRING EMPTY";
geom1 = lwgeom_from_wkt(ewkt, LW_PARSER_CHECK_NONE);
geom2 = lwgeom_linemerge(geom1);
out_ewkt = lwgeom_to_ewkt((LWGEOM*)geom2);
ASSERT_STRING_EQUAL(out_ewkt, "GEOMETRYCOLLECTION EMPTY");
lwfree(out_ewkt);
lwgeom_free(geom1);
lwgeom_free(geom2);
}
/*
+-----+
| |
+-----+-----+
| |
+-----+
*/
static void buildarea1(void)
{
LWGEOM *gin, *gout, *gexp;
cu_error_msg_reset();
gin = lwgeom_from_wkt(
"MULTILINESTRING((0 0, 10 0, 10 10, 0 10, 0 0),(10 10, 20 10, 20 20, 10 20, 10 10))",
LW_PARSER_CHECK_NONE);
CU_ASSERT( gin != NULL );
gexp = lwgeom_from_wkt(
"MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0)),((10 10,10 20,20 20,20 10,10 10)))",
LW_PARSER_CHECK_NONE);
CU_ASSERT( gexp != NULL );
gout = lwgeom_buildarea(gin);
CU_ASSERT(gout != NULL);
check_geom_equal(gout, gexp);
lwgeom_free(gout);
lwgeom_free(gexp);
lwgeom_free(gin);
}
/*
+-----+-----+
| | |
+-----+-----+
*/
static void buildarea2(void)
{
LWGEOM *gin, *gout, *gexp;
/* because i don't trust that much prior tests... ;) */
cu_error_msg_reset();
gin = lwgeom_from_wkt(
"MULTILINESTRING((0 0, 10 0, 10 10, 0 10, 0 0),(10 10, 20 10, 20 0, 10 0, 10 10))",
LW_PARSER_CHECK_NONE);
CU_ASSERT(gin != NULL);
gexp = lwgeom_from_wkt(
"POLYGON((0 0,0 10,10 10,20 10,20 0,10 0,0 0))",
LW_PARSER_CHECK_NONE);
CU_ASSERT(gexp != NULL);
gout = lwgeom_buildarea(gin);
CU_ASSERT(gout != NULL);
check_geom_equal(gout, gexp);
lwgeom_free(gout);
lwgeom_free(gexp);
lwgeom_free(gin);
}
static void test_misc_count_vertices(void)
{
LWGEOM *geom;
int count;
geom = lwgeom_from_wkt("GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,1 1),POLYGON((0 0,0 1,1 0,0 0)),CIRCULARSTRING(0 0,0 1,1 1),CURVEPOLYGON(CIRCULARSTRING(0 0,0 1,1 1)))", LW_PARSER_CHECK_NONE);
count = lwgeom_count_vertices(geom);
CU_ASSERT_EQUAL(count,13);
lwgeom_free(geom);
geom = lwgeom_from_wkt("GEOMETRYCOLLECTION(CIRCULARSTRING(0 0,0 1,1 1),POINT(0 0),CURVEPOLYGON(CIRCULARSTRING(0 0,0 1,1 1,1 0,0 0)))", LW_PARSER_CHECK_NONE);
count = lwgeom_count_vertices(geom);
CU_ASSERT_EQUAL(count,9);
lwgeom_free(geom);
geom = lwgeom_from_wkt("CURVEPOLYGON((0 0,1 0,0 1,0 0),CIRCULARSTRING(0 0,1 0,1 1,1 0,0 0))", LW_PARSER_CHECK_NONE);
count = lwgeom_count_vertices(geom);
CU_ASSERT_EQUAL(count,9);
lwgeom_free(geom);
geom = lwgeom_from_wkt("POLYGON((0 0,1 0,0 1,0 0))", LW_PARSER_CHECK_NONE);
count = lwgeom_count_vertices(geom);
CU_ASSERT_EQUAL(count,4);
lwgeom_free(geom);
geom = lwgeom_from_wkt("CURVEPOLYGON((0 0,1 0,0 1,0 0),CIRCULARSTRING(0 0,1 0,1 1,1 0,0 0))", LW_PARSER_CHECK_NONE);
count = lwgeom_count_vertices(geom);
CU_ASSERT_EQUAL(count,9);
lwgeom_free(geom);
}
static void test_lwline_crossing_long_lines(void)
{
LWLINE *l51;
LWLINE *l52;
/*
** More complex test, longer lines and multiple crossings
*/
/* Vertical line with vertices at y integers */
l51 = (LWLINE*)lwgeom_from_wkt("LINESTRING(0 0, 0 1, 0 2, 0 3, 0 4)", LW_PARSER_CHECK_NONE);
/* Two crossings at segment midpoints */
l52 = (LWLINE*)lwgeom_from_wkt("LINESTRING(1 1, -1 1.5, 1 3, 1 4, 1 5)", LW_PARSER_CHECK_NONE);
CU_ASSERT( lwline_crossing_direction(l51, l52) == LINE_MULTICROSS_END_SAME_FIRST_LEFT );
lwline_free(l52);
/* One crossing at interior vertex */
l52 = (LWLINE*)lwgeom_from_wkt("LINESTRING(1 1, 0 1, -1 1, -1 2, -1 3)", LW_PARSER_CHECK_NONE);
CU_ASSERT( lwline_crossing_direction(l51, l52) == LINE_CROSS_LEFT );
lwline_free(l52);
/* Two crossings at interior vertices */
l52 = (LWLINE*)lwgeom_from_wkt("LINESTRING(1 1, 0 1, -1 1, 0 3, 1 3)", LW_PARSER_CHECK_NONE);
CU_ASSERT( lwline_crossing_direction(l51, l52) == LINE_MULTICROSS_END_SAME_FIRST_LEFT );
lwline_free(l52);
/* Two crossings, one at the first vertex on at interior vertex */
l52 = (LWLINE*)lwgeom_from_wkt("LINESTRING(1 0, 0 0, -1 1, 0 3, 1 3)", LW_PARSER_CHECK_NONE);
CU_ASSERT( lwline_crossing_direction(l51, l52) == LINE_MULTICROSS_END_SAME_FIRST_LEFT );
lwline_free(l52);
/* Two crossings, one at the first vertex on the next interior vertex */
l52 = (LWLINE*)lwgeom_from_wkt("LINESTRING(1 0, 0 0, -1 1, 0 1, 1 2)", LW_PARSER_CHECK_NONE);
CU_ASSERT( lwline_crossing_direction(l51, l52) == LINE_MULTICROSS_END_SAME_FIRST_LEFT );
lwline_free(l52);
/* Three crossings, two at midpoints, one at vertex */
l52 = (LWLINE*)lwgeom_from_wkt("LINESTRING(0.5 1, -1 0.5, 1 2, -1 2, -1 3)", LW_PARSER_CHECK_NONE);
CU_ASSERT( lwline_crossing_direction(l51, l52) == LINE_MULTICROSS_END_LEFT );
lwline_free(l52);
/* One mid-point co-linear crossing */
l52 = (LWLINE*)lwgeom_from_wkt("LINESTRING(1 1, 0 1.5, 0 2.5, -1 3, -1 4)", LW_PARSER_CHECK_NONE);
CU_ASSERT( lwline_crossing_direction(l51, l52) == LINE_CROSS_LEFT );
lwline_free(l52);
/* One on-vertices co-linear crossing */
l52 = (LWLINE*)lwgeom_from_wkt("LINESTRING(1 1, 0 1, 0 2, -1 4, -1 4)", LW_PARSER_CHECK_NONE);
CU_ASSERT( lwline_crossing_direction(l51, l52) == LINE_CROSS_LEFT );
lwline_free(l52);
/* No crossing, but end on a co-linearity. */
l52 = (LWLINE*)lwgeom_from_wkt("LINESTRING(1 1, 1 2, 1 3, 0 3, 0 4)", LW_PARSER_CHECK_NONE);
CU_ASSERT( lwline_crossing_direction(l51, l52) == LINE_NO_CROSS );
lwline_free(l52);
lwline_free(l51);
}
static void test_lwline_crossing_bugs(void)
{
LWLINE *l1;
LWLINE *l2;
l1 = (LWLINE*)lwgeom_from_wkt("LINESTRING(2.99 90.16,71 74,20 140,171 154)", LW_PARSER_CHECK_NONE);
l2 = (LWLINE*)lwgeom_from_wkt("LINESTRING(25 169,89 114,40 70,86 43)", LW_PARSER_CHECK_NONE);
CU_ASSERT( lwline_crossing_direction(l1, l2) == LINE_MULTICROSS_END_RIGHT );
lwline_free(l1);
lwline_free(l2);
}
static void do_test_mindistance2d_tolerance(char *in1, char *in2, double expected_res)
{
LWGEOM *lw1;
LWGEOM *lw2;
double distance;
lw1 = lwgeom_from_wkt(in1, LW_PARSER_CHECK_NONE);
lw2 = lwgeom_from_wkt(in2, LW_PARSER_CHECK_NONE);
distance = lwgeom_mindistance2d_tolerance(lw1, lw2, 0.0);
CU_ASSERT_EQUAL(distance, expected_res);
lwgeom_free(lw1);
lwgeom_free(lw2);
}
static void do_test_lwgeom_effectivearea_lines(void)
{
LWLINE *the_geom;
int avoid_collaps=2;
/*Line 1*/
the_geom = (LWLINE*)lwgeom_from_wkt("LINESTRING(1 1, 0 1, 0 2, -1 4, -1 4)", LW_PARSER_CHECK_NONE);
double the_areas1[]={FLT_MAX,0.5,0.5,0,FLT_MAX};
do_test_lwgeom_effectivearea(the_geom->points,the_areas1,avoid_collaps);
lwline_free(the_geom);
/*Line 2*/
the_geom = (LWLINE*)lwgeom_from_wkt("LINESTRING(10 10,12 8, 15 7, 18 7, 20 20, 15 21, 18 22, 10 30, 40 100)", LW_PARSER_CHECK_NONE);
double the_areas2[]={FLT_MAX,5,1.5,55,100,4,4,300,FLT_MAX};
do_test_lwgeom_effectivearea(the_geom->points,the_areas2,avoid_collaps);
lwline_free(the_geom);
}
static void test_geos_subdivide(void)
{
#if POSTGIS_GEOS_VERSION < 35
// printf("%d\n", POSTGIS_GEOS_VERSION);
return;
#else
char *ewkt = "MULTILINESTRING((0 0, 0 100))";
char *out_ewkt;
LWGEOM *geom1 = lwgeom_from_wkt(ewkt, LW_PARSER_CHECK_NONE);
LWGEOM *geom2 = lwgeom_segmentize2d(geom1, 1.0);
LWCOLLECTION *geom3 = lwgeom_subdivide(geom2, 80);
out_ewkt = lwgeom_to_ewkt((LWGEOM*)geom3);
// printf("\n--------\n%s\n--------\n", out_ewkt);
CU_ASSERT_EQUAL(2, geom3->ngeoms);
lwfree(out_ewkt);
lwcollection_free(geom3);
geom3 = lwgeom_subdivide(geom2, 20);
out_ewkt = lwgeom_to_ewkt((LWGEOM*)geom3);
// printf("\n--------\n%s\n--------\n", out_ewkt);
CU_ASSERT_EQUAL(8, geom3->ngeoms);
lwfree(out_ewkt);
lwcollection_free(geom3);
lwgeom_free(geom2);
lwgeom_free(geom1);
#endif
}
static void test_lwgeom_delaunay_triangulation(void)
{
#if POSTGIS_GEOS_VERSION >= 34
LWGEOM *in, *tmp, *out;
char *wkt, *exp_wkt;
/* Because i don't trust that much prior tests... ;) */
cu_error_msg_reset();
in = lwgeom_from_wkt("MULTIPOINT(10 0, 20 0, 5 5)", LW_PARSER_CHECK_NONE);
tmp = lwgeom_delaunay_triangulation(in, 0, 0);
lwgeom_free(in);
out = lwgeom_normalize(tmp);
lwgeom_free(tmp);
wkt = lwgeom_to_ewkt(out);
lwgeom_free(out);
exp_wkt = "GEOMETRYCOLLECTION(POLYGON((5 5,20 0,10 0,5 5)))";
if ( strcmp(wkt, exp_wkt) )
{
fprintf(stderr, "\nExp: %s\nObt: %s\n", exp_wkt, wkt);
}
CU_ASSERT_STRING_EQUAL(wkt, exp_wkt);
lwfree(wkt);
#endif /* POSTGIS_GEOS_VERSION >= 33 */
}
/*
** Creating an input WKB from a wkb string
*/
static void cu_wkb(char *wkt)
{
LWGEOM *g = lwgeom_from_wkt(wkt, LW_PARSER_CHECK_NONE);
if ( s ) free(s);
s = (char*)lwgeom_to_wkb(g, WKB_HEX | WKB_XDR | WKB_EXTENDED, NULL);
lwgeom_free(g);
}
static void test_rect_tree_intersects_tree(void)
{
LWPOLY *poly1, *poly2;
RECT_NODE *tree1, *tree2;
int result;
/* total overlap, A == B */
poly1 = (LWPOLY*)lwgeom_from_wkt("POLYGON((0 0, 3 1, 0 2, 3 3, 0 4, 3 5, 0 6, 5 6, 5 0, 0 0))", LW_PARSER_CHECK_NONE);
poly2 = (LWPOLY*)lwgeom_from_wkt("POLYGON((0 0, 3 1, 0 2, 3 3, 0 4, 3 5, 0 6, 5 6, 5 0, 0 0))", LW_PARSER_CHECK_NONE);
tree1 = rect_tree_new(poly1->rings[0]);
tree2 = rect_tree_new(poly2->rings[0]);
result = rect_tree_intersects_tree(tree1, tree2);
CU_ASSERT_EQUAL(result, LW_TRUE);
lwpoly_free(poly1);
lwpoly_free(poly2);
rect_tree_free(tree1);
rect_tree_free(tree2);
/* hiding between the tines of the comb */
poly1 = (LWPOLY*)lwgeom_from_wkt("POLYGON((0 0, 3 1, 0 2, 3 3, 0 4, 3 5, 0 6, 5 6, 5 0, 0 0))", LW_PARSER_CHECK_NONE);
poly2 = (LWPOLY*)lwgeom_from_wkt("POLYGON((0.3 0.7, 0.3 0.8, 0.4 0.8, 0.4 0.7, 0.3 0.7))", LW_PARSER_CHECK_NONE);
tree1 = rect_tree_new(poly1->rings[0]);
tree2 = rect_tree_new(poly2->rings[0]);
result = rect_tree_intersects_tree(tree1, tree2);
CU_ASSERT_EQUAL(result, LW_FALSE);
lwpoly_free(poly1);
lwpoly_free(poly2);
rect_tree_free(tree1);
rect_tree_free(tree2);
/* between the tines, but with a corner overlapping */
poly1 = (LWPOLY*)lwgeom_from_wkt("POLYGON((0 0, 3 1, 0 2, 3 3, 0 4, 3 5, 0 6, 5 6, 5 0, 0 0))", LW_PARSER_CHECK_NONE);
poly2 = (LWPOLY*)lwgeom_from_wkt("POLYGON((0.3 0.7, 0.3 0.8, 0.4 0.8, 1.3 0.3, 0.3 0.7))", LW_PARSER_CHECK_NONE);
tree1 = rect_tree_new(poly1->rings[0]);
tree2 = rect_tree_new(poly2->rings[0]);
result = rect_tree_intersects_tree(tree1, tree2);
CU_ASSERT_EQUAL(result, LW_TRUE);
lwpoly_free(poly1);
lwpoly_free(poly2);
rect_tree_free(tree1);
rect_tree_free(tree2);
/* Just touching the top left corner of the comb */
poly1 = (LWPOLY*)lwgeom_from_wkt("POLYGON((0 0, 3 1, 0 2, 3 3, 0 4, 3 5, 0 6, 5 6, 5 0, 0 0))", LW_PARSER_CHECK_NONE);
poly2 = (LWPOLY*)lwgeom_from_wkt("POLYGON((-1 5, 0 5, 0 7, -1 7, -1 5))", LW_PARSER_CHECK_NONE);
tree1 = rect_tree_new(poly1->rings[0]);
tree2 = rect_tree_new(poly2->rings[0]);
result = rect_tree_intersects_tree(tree1, tree2);
CU_ASSERT_EQUAL(result, LW_TRUE);
lwpoly_free(poly1);
lwpoly_free(poly2);
rect_tree_free(tree1);
rect_tree_free(tree2);
}
static void test_clone(void)
{
static char *wkt = "GEOMETRYCOLLECTION(MULTIPOLYGON(((0 0, 10 0, 10 10, 0 10, 0 0))),POINT(1 1),LINESTRING(2 3,4 5))";
LWGEOM *geom1 = lwgeom_from_wkt(wkt, LW_PARSER_CHECK_ALL);
LWGEOM *geom2;
/* Free in "backwards" order */
geom2 = lwgeom_clone(geom1);
lwgeom_free(geom1);
lwgeom_free(geom2);
/* Free in "forewards" order */
geom1 = lwgeom_from_wkt(wkt, LW_PARSER_CHECK_ALL);
geom2 = lwgeom_clone(geom1);
lwgeom_free(geom2);
lwgeom_free(geom1);
}
static void test_empty(void)
{
LWGEOM* input = lwgeom_from_wkt("POINT EMPTY", LW_PARSER_CHECK_NONE);
LWBOUNDINGCIRCLE* result = lwgeom_calculate_mbc(input);
CU_ASSERT_TRUE(result == NULL);
lwgeom_free(input);
}
static void test_tree_circ_pip2(void)
{
LWGEOM* g;
LWPOLY* p;
LWPOINT* lwpt;
int rv_classic, rv_tree, on_boundary;
POINT2D pt, pt_outside;
GBOX gbox;
CIRC_NODE *c;
g = lwgeom_from_wkt("POLYGON((0 0,0 1,1 1,1 0,0 0))", LW_PARSER_CHECK_NONE);
p = lwgeom_as_lwpoly(g);
pt.x = 0.2;
pt.y = 0.1;
lwgeom_calculate_gbox_geodetic(g, &gbox);
gbox_pt_outside(&gbox, &pt_outside);
c = circ_tree_new(p->rings[0]);
//circ_tree_print(c, 0);
rv_classic = lwpoly_covers_point2d(p, &pt);
rv_tree = circ_tree_contains_point(c, &pt, &pt_outside, &on_boundary);
CU_ASSERT_EQUAL(rv_tree, rv_classic);
circ_tree_free(c);
lwgeom_free(g);
g = lwgeom_from_hexwkb("0103000020E6100000010000004700000000000000621119C000000040C70C4B40000000E0CC6C18C0000000A026FF4A4000000040438519C000000000E8F44A40000000000F5318C00000004024C84A4000000060F9E518C0000000A027AD4A40000000805E0D18C0000000C0F5784A4000000040539718C000000080815E4A40000000C026FE19C0000000C0502D4A4000000060127019C000000040EA164A40000000003BFD1BC0000000609E234A4000000080D9011CC000000060B9114A4000000040C8501EC0000000C0D50C4A40000000C05F2C20C000000040C9E749400000006008D820C000000080D6F0494000000080139F20C000000060F3DE4940000000A0B16421C0000000C059C94940000000808FA223C0000000C007B949400000000041E722C000000080C3DC4940000000808F4224C0000000405DCE494000000060752923C000000040A9EF4940000000005CAD24C0000000C036E4494000000040F88624C00000008078FE494000000060558523C00000006025134A40000000403AED24C00000000011174A40000000A05E7D23C0000000E0A41F4A4000000040F0AD23C0000000809A304A4000000040A64E23C000000040C9474A40000000C0FCA221C0000000C030554A40000000805EDD23C0000000E010474A4000000040BFF822C00000008078664A4000000080C98F22C000000040E2914A40000000C036E021C00000002024924A4000000080D9E121C000000000D0A14A4000000040533723C000000040B99D4A40000000204B1E23C0000000C0CCB04A4000000000625A24C0000000A071B44A40000000004A5F24C0000000806FC64A40000000E0DD6523C00000006088CC4A400000004012D023C0000000001AE14A40000000806E1F23C0000000400BEE4A40000000E0A2E123C0000000C017EF4A4000000060449423C00000004003F94A40000000C0DC0624C0000000A0ED1B4B40000000A0803F24C0000000005D0C4B4000000040753924C000000080701D4B400000002021F320C00000000001234B4000000000C65221C000000080792D4B40000000406D6020C0000000001A514B4000000040BF9821C0000000A00E594B400000000031B520C0000000C0726B4B400000002019EA20C000000020977F4B400000000002ED1FC0000000E0B49B4B400000000084CC1EC0000000602D8C4B4000000020BB2A1FC000000060239B4B4000000040AE871EC0000000A0FDA14B400000008077771EC0000000C0E5864B40000000C0AABA1EC000000000B7794B40000000C03EC91DC0000000E020874B4000000000A4301EC0000000C0C49B4B4000000000B5811DC0000000A0A3B04B400000004095BD1BC000000020869E4B400000004091021DC00000004009894B40000000409D361EC000000080A2614B40000000809FB41FC0000000A0AB594B40000000C046021FC0000000C0164C4B40000000C0EC5020C0000000E05A384B4000000040DF3C1EC0000000803F104B4000000000B4221DC0000000C0CD0F4B40000000C0261E1CC00000006067354B4000000080E17A1AC000000080C3044B4000000000621119C000000040C70C4B40", LW_PARSER_CHECK_NONE);
p = lwgeom_as_lwpoly(g);
lwpt = (LWPOINT*)lwgeom_from_hexwkb("0101000020E610000057B89C28FEB320C09C8102CB3B2B4A40", LW_PARSER_CHECK_NONE);
lwpoint_getPoint2d_p(lwpt, &pt);
lwgeom_calculate_gbox_geodetic(g, &gbox);
gbox_pt_outside(&gbox, &pt_outside);
//printf("OUTSIDE POINT(%g %g)\n", pt_outside.x, pt_outside.y);
c = circ_tree_new(p->rings[0]);
rv_classic = lwpoly_covers_point2d(p, &pt);
rv_tree = circ_tree_contains_point(c, &pt, &pt_outside, &on_boundary);
CU_ASSERT_EQUAL(rv_tree, rv_classic);
circ_tree_free(c);
lwpoint_free(lwpt);
lwgeom_free(g);
g = lwgeom_from_hexwkb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LW_PARSER_CHECK_NONE);
p = lwgeom_as_lwpoly(g);
lwpt = (LWPOINT*)lwgeom_from_hexwkb("0101000020E610000031B1F9B836A046C03C889D2974124E40", LW_PARSER_CHECK_NONE);
lwpoint_getPoint2d_p(lwpt, &pt);
lwgeom_calculate_gbox_geodetic(g, &gbox);
gbox_pt_outside(&gbox, &pt_outside);
//printf("OUTSIDE POINT(%g %g)\n", pt_outside.x, pt_outside.y);
c = circ_tree_new(p->rings[0]);
rv_classic = lwpoly_covers_point2d(p, &pt);
rv_tree = circ_tree_contains_point(c, &pt, &pt_outside, &on_boundary);
CU_ASSERT_EQUAL(rv_tree, rv_classic);
circ_tree_free(c);
lwpoint_free(lwpt);
lwgeom_free(g);
}
static void
check_dimension(char *ewkt, int dim)
{
LWGEOM *geom;
geom = lwgeom_from_wkt(ewkt, LW_PARSER_CHECK_NONE);
CU_ASSERT_EQUAL(strlen(cu_error_msg), 0);
CU_ASSERT_EQUAL(lwgeom_dimensionality(geom), dim);
lwgeom_free(geom);
}
static void test_lwgeom_node(void)
{
#if POSTGIS_GEOS_VERSION >= 33
LWGEOM *in, *out;
const char *wkt;
char *tmp;
/* Because i don't trust that much prior tests... ;) */
cu_error_msg_reset();
wkt = "LINESTRING(0 0,5 5, 10 0)";
in = lwgeom_from_wkt(wkt, LW_PARSER_CHECK_NONE);
out = lwgeom_node(in);
/* printf("%s\n", lwgeom_to_ewkt(out)); */
CU_ASSERT(lwgeom_same(in, out));
lwgeom_free(out); lwgeom_free(in);
wkt = "MULTILINESTRING((0 0,0 5),(10 0, -10 5))";
in = lwgeom_from_wkt(wkt, LW_PARSER_CHECK_NONE);
out = lwgeom_node(in);
tmp = lwgeom_to_ewkt(out);
CU_ASSERT_STRING_EQUAL("MULTILINESTRING((0 2.5,-10 5),(0 0,0 2.5),(0 2.5,0 5),(10 0,0 2.5))", tmp)
lwfree(tmp); lwgeom_free(out); lwgeom_free(in);
wkt = "MULTILINESTRING((0 0,5 5,10 0, 11 0, 20 0),(10 0, 12 0, 22 0))";
in = lwgeom_from_wkt(wkt, LW_PARSER_CHECK_NONE);
out = lwgeom_node(in);
tmp = lwgeom_to_ewkt(out);
printf("%s\n", tmp);
CU_ASSERT_STRING_EQUAL("MULTILINESTRING((0 0,5 5,10 0),(10 0,11 0,12 0,20 0),(20 0,22 0))", tmp);
lwfree(tmp); lwgeom_free(out); lwgeom_free(in);
wkt = "MULTILINESTRING((0 0,5 5,10 0, 11 0, 20 0),(22 0, 12 0, 10 0),(0 5, 5 0))";
in = lwgeom_from_wkt(wkt, LW_PARSER_CHECK_NONE);
out = lwgeom_node(in);
tmp = lwgeom_to_ewkt(out);
printf("%s\n", tmp);
CU_ASSERT_STRING_EQUAL(
"MULTILINESTRING((0 0,2.5 2.5),(0 5,2.5 2.5),(22 0,20 0),(20 0,12 0,11 0,10 0),(10 0,5 5,2.5 2.5),(2.5 2.5,5 0))",
tmp);
lwfree(tmp); lwgeom_free(out); lwgeom_free(in);
#endif /* POSTGIS_GEOS_VERSION >= 33 */
}
static void test_misc_area(void)
{
LWGEOM *geom;
double area;
geom = lwgeom_from_wkt("LINESTRING EMPTY", LW_PARSER_CHECK_ALL);
area = lwgeom_area(geom);
CU_ASSERT_DOUBLE_EQUAL(area, 0.0, 0.0001);
lwgeom_free(geom);
}
static void test_geohash(void)
{
LWPOINT *lwpoint = NULL;
LWLINE *lwline = NULL;
LWMLINE *lwmline = NULL;
char *geohash = NULL;
lwpoint = (LWPOINT*)lwgeom_from_wkt("POINT(23.0 25.2)", LW_PARSER_CHECK_NONE);
geohash = lwgeom_geohash((LWGEOM*)lwpoint,0);
//printf("\ngeohash %s\n",geohash);
CU_ASSERT_STRING_EQUAL(geohash, "ss2r77s0du7p2ewb8hmx");
lwpoint_free(lwpoint);
lwfree(geohash);
lwpoint = (LWPOINT*)lwgeom_from_wkt("POINT(23.0 25.2 2.0)", LW_PARSER_CHECK_NONE);
geohash = lwgeom_geohash((LWGEOM*)lwpoint,0);
//printf("geohash %s\n",geohash);
CU_ASSERT_STRING_EQUAL(geohash, "ss2r77s0du7p2ewb8hmx");
lwpoint_free(lwpoint);
lwfree(geohash);
lwline = (LWLINE*)lwgeom_from_wkt("LINESTRING(23.0 23.0,23.1 23.1)", LW_PARSER_CHECK_NONE);
geohash = lwgeom_geohash((LWGEOM*)lwline,0);
//printf("geohash %s\n",geohash);
CU_ASSERT_STRING_EQUAL(geohash, "ss0");
lwline_free(lwline);
lwfree(geohash);
lwline = (LWLINE*)lwgeom_from_wkt("LINESTRING(23.0 23.0,23.001 23.001)", LW_PARSER_CHECK_NONE);
geohash = lwgeom_geohash((LWGEOM*)lwline,0);
//printf("geohash %s\n",geohash);
CU_ASSERT_STRING_EQUAL(geohash, "ss06g7");
lwline_free(lwline);
lwfree(geohash);
lwmline = (LWMLINE*)lwgeom_from_wkt("MULTILINESTRING((23.0 23.0,23.1 23.1),(23.0 23.0,23.1 23.1))", LW_PARSER_CHECK_NONE);
geohash = lwgeom_geohash((LWGEOM*)lwmline,0);
//printf("geohash %s\n",geohash);
CU_ASSERT_STRING_EQUAL(geohash, "ss0");
lwmline_free(lwmline);
lwfree(geohash);
}
static void
test_lwgeom_segmentize2d(void)
{
LWGEOM *linein = lwgeom_from_wkt("LINESTRING(0 0,10 0)", LW_PARSER_CHECK_NONE);
LWGEOM *lineout = lwgeom_segmentize2d(linein, 5);
char *strout = lwgeom_to_ewkt(lineout);
CU_ASSERT_STRING_EQUAL(strout, "LINESTRING(0 0,5 0,10 0)");
lwfree(strout);
lwgeom_free(linein);
lwgeom_free(lineout);
}
static void do_test_lwgeom_effectivearea_polys(void)
{
LWPOLY *the_geom;
int avoid_collaps=4;
/*POLYGON 1*/
the_geom = (LWPOLY*)lwgeom_from_wkt("POLYGON((10 10,12 8, 15 7, 18 7, 20 20, 15 21, 18 22, 10 30,1 99, 0 100, 10 10))", LW_PARSER_CHECK_NONE);
double the_areas1[]={FLT_MAX,5,1.5,55,100,4,4,FLT_MAX,30,FLT_MAX,FLT_MAX};
do_test_lwgeom_effectivearea(the_geom->rings[0],the_areas1,avoid_collaps);
lwpoly_free(the_geom);
}
static void test_misc_force_2d(void)
{
LWGEOM *geom;
LWGEOM *geom2d;
char *wkt_out;
geom = lwgeom_from_wkt("CIRCULARSTRINGM(-5 0 4,0 5 3,5 0 2,10 -5 1,15 0 0)", LW_PARSER_CHECK_NONE);
geom2d = lwgeom_force_2d(geom);
wkt_out = lwgeom_to_ewkt(geom2d);
CU_ASSERT_STRING_EQUAL("CIRCULARSTRING(-5 0,0 5,5 0,10 -5,15 0)",wkt_out);
lwgeom_free(geom);
lwgeom_free(geom2d);
lwfree(wkt_out);
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);
geom2d = lwgeom_force_2d(geom);
wkt_out = lwgeom_to_ewkt(geom2d);
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);
lwgeom_free(geom);
lwgeom_free(geom2d);
lwfree(wkt_out);
}
static void test_misc_simplify(void)
{
LWGEOM *geom;
LWGEOM *geom2d;
char *wkt_out;
geom = lwgeom_from_wkt("LINESTRING(0 0,0 10,0 51,50 20,30 20,7 32)", LW_PARSER_CHECK_NONE);
geom2d = lwgeom_simplify(geom, 2, LW_FALSE);
wkt_out = lwgeom_to_ewkt(geom2d);
CU_ASSERT_STRING_EQUAL("LINESTRING(0 0,0 51,50 20,30 20,7 32)",wkt_out);
lwgeom_free(geom);
lwgeom_free(geom2d);
lwfree(wkt_out);
geom = lwgeom_from_wkt("MULTILINESTRING((0 0,0 10,0 51,50 20,30 20,7 32))", LW_PARSER_CHECK_NONE);
geom2d = lwgeom_simplify(geom, 2, LW_FALSE);
wkt_out = lwgeom_to_ewkt(geom2d);
CU_ASSERT_STRING_EQUAL("MULTILINESTRING((0 0,0 51,50 20,30 20,7 32))",wkt_out);
lwgeom_free(geom);
lwgeom_free(geom2d);
lwfree(wkt_out);
}
static void test_point_density(void)
{
LWGEOM *geom;
LWMPOINT *mpt;
// char *ewkt;
/* POLYGON */
geom = lwgeom_from_wkt("POLYGON((1 0,0 1,1 2,2 1,1 0))", LW_PARSER_CHECK_NONE);
mpt = lwgeom_to_points(geom, 100);
CU_ASSERT_EQUAL(mpt->ngeoms,100);
// ewkt = lwgeom_to_ewkt((LWGEOM*)mpt);
// printf("%s\n", ewkt);
// lwfree(ewkt);
lwmpoint_free(mpt);
mpt = lwgeom_to_points(geom, 1);
CU_ASSERT_EQUAL(mpt->ngeoms,1);
lwmpoint_free(mpt);
mpt = lwgeom_to_points(geom, 0);
CU_ASSERT_EQUAL(mpt, NULL);
lwmpoint_free(mpt);
lwgeom_free(geom);
/* MULTIPOLYGON */
geom = lwgeom_from_wkt("MULTIPOLYGON(((10 0,0 10,10 20,20 10,10 0)),((0 0,5 0,5 5,0 5,0 0)))", LW_PARSER_CHECK_NONE);
mpt = lwgeom_to_points(geom, 1000);
CU_ASSERT_EQUAL(mpt->ngeoms,1000);
lwmpoint_free(mpt);
mpt = lwgeom_to_points(geom, 1);
CU_ASSERT_EQUAL(mpt->ngeoms,1);
lwmpoint_free(mpt);
lwgeom_free(geom);
}
static void test_lwgeom_simplify(void)
{
LWGEOM *l;
LWGEOM *g;
char *ewkt;
/* Simplify but only so far... */
g = lwgeom_from_wkt("LINESTRING(0 0, 1 0, 1 1, 0 1, 0 0)", LW_PARSER_CHECK_NONE);
l = lwgeom_simplify(g, 10, LW_TRUE);
ewkt = lwgeom_to_ewkt(l);
CU_ASSERT_STRING_EQUAL(ewkt, "LINESTRING(0 0,0 0)");
lwgeom_free(g);
lwgeom_free(l);
lwfree(ewkt);
/* Simplify but only so far... */
g = lwgeom_from_wkt("POLYGON((0 0, 1 0, 1 1, 0 1, 0 0))", LW_PARSER_CHECK_NONE);
l = lwgeom_simplify(g, 10, LW_TRUE);
ewkt = lwgeom_to_ewkt(l);
CU_ASSERT_STRING_EQUAL(ewkt, "POLYGON((0 0,1 0,1 1,0 0))");
lwgeom_free(g);
lwgeom_free(l);
lwfree(ewkt);
/* Simplify and collapse */
g = lwgeom_from_wkt("LINESTRING(0 0, 1 0, 1 1, 0 1, 0 0)", LW_PARSER_CHECK_NONE);
l = lwgeom_simplify(g, 10, LW_FALSE);
CU_ASSERT_EQUAL(l, NULL);
lwgeom_free(g);
lwgeom_free(l);
/* Simplify and collapse */
g = lwgeom_from_wkt("POLYGON((0 0, 1 0, 1 1, 0 1, 0 0))", LW_PARSER_CHECK_NONE);
l = lwgeom_simplify(g, 10, LW_FALSE);
CU_ASSERT_EQUAL(l, NULL);
lwgeom_free(g);
lwgeom_free(l);
/* Not simplifiable */
g = lwgeom_from_wkt("LINESTRING(0 0, 50 1.00001, 100 0)", LW_PARSER_CHECK_NONE);
l = lwgeom_simplify(g, 1.0, LW_FALSE);
ewkt = lwgeom_to_ewkt(l);
CU_ASSERT_STRING_EQUAL(ewkt, "LINESTRING(0 0,50 1.00001,100 0)");
lwgeom_free(g);
lwgeom_free(l);
lwfree(ewkt);
/* Simplifiable */
g = lwgeom_from_wkt("LINESTRING(0 0,50 0.99999,100 0)", LW_PARSER_CHECK_NONE);
l = lwgeom_simplify(g, 1.0, LW_FALSE);
ewkt = lwgeom_to_ewkt(l);
CU_ASSERT_STRING_EQUAL(ewkt, "LINESTRING(0 0,100 0)");
lwgeom_free(g);
lwgeom_free(l);
lwfree(ewkt);
}
static void do_kml_test(char * in, char * out, int precision)
{
LWGEOM *g;
char * h;
g = lwgeom_from_wkt(in, LW_PARSER_CHECK_NONE);
h = lwgeom_to_kml2(g, precision, "");
if (strcmp(h, out))
fprintf(stderr, "\nIn: %s\nOut: %s\nTheo: %s\n", in, h, out);
CU_ASSERT_STRING_EQUAL(h, out);
lwgeom_free(g);
lwfree(h);
}
static void do_gml3_test_opts(char * in, char * out, char * srs, int precision, int opts)
{
LWGEOM *g;
char *h;
g = lwgeom_from_wkt(in, LW_PARSER_CHECK_NONE);
h = lwgeom_to_gml3(g, srs, precision, opts, "gml:");
if (strcmp(h, out))
fprintf(stderr, "\nIn: %s\nOut: %s\nTheo: %s\n", in, h, out);
CU_ASSERT_STRING_EQUAL(h, out);
lwgeom_free(g);
lwfree(h);
}
static void do_gml2_unsupported(char * in, char * out)
{
LWGEOM *g;
char *h;
g = lwgeom_from_wkt(in, LW_PARSER_CHECK_NONE);
h = lwgeom_to_gml2(g, NULL, 0, "");
if (strcmp(cu_error_msg, out))
fprintf(stderr, "\nGML 2 - In: %s\nOut: %s\nTheo: %s\n",
in, cu_error_msg, out);
CU_ASSERT_STRING_EQUAL(out, cu_error_msg);
cu_error_msg_reset();
lwfree(h);
lwgeom_free(g);
}