PostGIS 3.7.0dev-r@@SVN_REVISION@@
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◆ test_mindistance3d_tolerance()

static void test_mindistance3d_tolerance ( void  )
static

Definition at line 241 of file cu_measures.c.

242{
243 double default_accepted_error = 0.00001;
244 double zero_accepted_error = 0.0;
245 /* 2D [Z=0] should work just the same */
246 DIST3DTEST("POINT(0 0 0)", "MULTIPOINT(0 1.5 0, 0 2 0, 0 2.5 0)", 1.5, default_accepted_error);
247 DIST3DTEST("POINT(0 0 0)", "MULTIPOINT(0 1.5 0, 0 2 0, 0 2.5 0)", 1.5, default_accepted_error);
248 DIST3DTEST("POINT(0 0 0)", "GEOMETRYCOLLECTION(POINT(3 4 0))", 5.0, default_accepted_error);
249 DIST3DTEST("POINT(0 0 0)", "GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(POINT(3 4 0)))", 5.0, default_accepted_error);
250 DIST3DTEST("POINT(0 0 0)", "GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(POINT(3 4 0))))", 5.0, default_accepted_error);
251 DIST3DTEST("POINT(0 0)", "GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(MULTIPOINT(3 4))))", 5.0, default_accepted_error);
252 DIST3DTEST("GEOMETRYCOLLECTION(POINT(0 0 0))", "GEOMETRYCOLLECTION(POINT(3 4 0))", 5.0, default_accepted_error);
253 DIST3DTEST("GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(POINT(0 0 0)))",
254 "GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(POINT(3 4 0)))",
255 5.0, default_accepted_error);
256 DIST3DTEST("GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(MULTIPOINT(0 0 0)))",
257 "GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(MULTIPOINT(3 4 0)))",
258 5.0, default_accepted_error);
259 DIST3DTEST("LINESTRING(-2 0 0, -0.2 0 0)", "POINT(-2 0 0)", 0, zero_accepted_error);
260 DIST3DTEST("LINESTRING(-0.2 0 0, -2 0 0)", "POINT(-2 0 0)", 0, zero_accepted_error);
261 DIST3DTEST("LINESTRING(-1e-8 0 0, -0.2 0 0)", "POINT(-1e-8 0 0)", 0, zero_accepted_error);
262 DIST3DTEST("LINESTRING(-0.2 0 0, -1e-8 0 0)", "POINT(-1e-8 0 0)", 0, zero_accepted_error);
263
264 /* Tests around intersections */
265 DIST3DTEST("LINESTRING(1 0 0 , 2 0 0)", "POLYGON((1 1 0, 2 1 0, 2 2 0, 1 2 0, 1 1 0))", 1.0, default_accepted_error);
266 DIST3DTEST("LINESTRING(1 1 1 , 2 1 0)", "POLYGON((1 1 0, 2 1 0, 2 2 0, 1 2 0, 1 1 0))", 0.0, zero_accepted_error);
267 DIST3DTEST("LINESTRING(1 1 1 , 2 1 1)", "POLYGON((1 1 0, 2 1 0, 2 2 0, 1 2 0, 1 1 0))", 1.0, default_accepted_error);
268
269 /* Same but triangles */
270 DIST3DTEST("LINESTRING(1 0 0 , 2 0 0)", "TRIANGLE((1 1 0, 2 1 0, 1 2 0, 1 1 0))", 1.0, default_accepted_error);
271 DIST3DTEST("LINESTRING(1 1 1 , 2 1 0)", "TRIANGLE((1 1 0, 2 1 0, 1 2 0, 1 1 0))", 0.0, zero_accepted_error);
272 DIST3DTEST("LINESTRING(1 1 1 , 2 1 1)", "TRIANGLE((1 1 0, 2 1 0, 1 2 0, 1 1 0))", 1.0, default_accepted_error);
273
274 /* Triangle to triangle*/
275 DIST3DTEST("TRIANGLE((-1 1 0, -2 1 0, -1 2 0, -1 1 0))", "TRIANGLE((1 1 0, 2 1 0, 1 2 0, 1 1 0))", 2.0, default_accepted_error);
276
277 /* Line in polygon */
278 DIST3DTEST("LINESTRING(1 1 1 , 2 2 2)", "POLYGON((0 0 0, 2 2 2, 3 3 1, 0 0 0))", 0.0, zero_accepted_error);
279
280 /* Line has a point in the same plane as the polygon but isn't the closest*/
281 DIST3DTEST("LINESTRING(-10000 -10000 0, 0 0 1)", "POLYGON((0 0 0, 1 0 0, 1 1 0, 0 1 0, 0 0 0))", 1, default_accepted_error);
282
283 /* This is an invalid polygon since it defines just a line */
284 DIST3DTEST("LINESTRING(1 1 1, 2 2 2)", "POLYGON((0 0 0, 2 2 2, 3 3 3, 0 0 0))", 0, zero_accepted_error);
285 DIST3DTEST("TRIANGLE((1 1 1, 2 2 2, 3 3 3, 1 1 1))", "POLYGON((0 0 0, 2 2 2, 3 3 3, 0 0 0))", 0, zero_accepted_error);
286 DIST3DTEST("POLYGON((0 0 0, 2 2 2, 3 3 3, 0 0 0))", "TRIANGLE((1 1 1, 2 2 2, 3 3 3, 1 1 1))", 0, zero_accepted_error);
287 DIST3DTEST("TRIANGLE((0 0 0, 2 2 2, 3 3 3, 0 0 0))", "LINESTRING(1 1 1, 2 2 2)", 0, zero_accepted_error);
288
289 /* A box in a box: two solids, one inside another */
290 DIST3DTEST(
291 "POLYHEDRALSURFACE Z (((0 0 0,0 1 0,1 1 0,1 0 0,0 0 0)),((0 0 1,1 0 1,1 1 1,0 1 1,0 0 1)),((0 0 0,0 0 1,0 1 1,0 1 0,0 0 0)),((1 0 0,1 1 0,1 1 1,1 0 1,1 0 0)),((0 0 0,1 0 0,1 0 1,0 0 1,0 0 0)),((0 1 0,0 1 1,1 1 1,1 1 0,0 1 0)))",
292 "POLYHEDRALSURFACE Z (((-1 -1 -1,-1 2 -1,2 2 -1,2 -1 -1,-1 -1 -1)),((-1 -1 2,2 -1 2,2 2 2,-1 2 2,-1 -1 2)),((-1 -1 -1,-1 -1 2,-1 2 2,-1 2 -1,-1 -1 -1)),((2 -1 -1,2 2 -1,2 2 2,2 -1 2,2 -1 -1)),((-1 -1 -1,2 -1 -1,2 -1 2,-1 -1 2,-1 -1 -1)),((-1 2 -1,-1 2 2,2 2 2,2 2 -1,-1 2 -1)))",
293 0, zero_accepted_error);
294
295 /* A box in a box with a hat: two solids, one inside another, Z ray up is hitting hat */
296 DIST3DTEST(
297 "POLYHEDRALSURFACE Z (((0 0 0,0 1 0,1 1 0,1 0 0,0 0 0)),((0 0 1,1 0 1,1 1 1,0 1 1,0 0 1)),((0 0 0,0 0 1,0 1 1,0 1 0,0 0 0)),((1 0 0,1 1 0,1 1 1,1 0 1,1 0 0)),((0 0 0,1 0 0,1 0 1,0 0 1,0 0 0)),((0 1 0,0 1 1,1 1 1,1 1 0,0 1 0)))",
298 "POLYHEDRALSURFACE Z (((0 0 2,0 1 2,-1 2 2,0 0 2)),((0 1 2,0 0 2,0 1 4,0 1 2)),((-1 2 2,0 1 2,1 1 2,-1 2 2)),((0 0 2,-1 2 2,-1 -1 2,0 0 2)),((0 1 4,0 0 2,0 0 4,0 1 4)),((0 1 2,0 1 4,1 1 4,0 1 2)),((1 1 2,0 1 2,1 1 4,1 1 2)),((-1 2 2,1 1 2,2 2 2,-1 2 2)),((-1 -1 2,-1 2 2,-1 -1 -1,-1 -1 2)),((0 0 2,-1 -1 2,1 0 2,0 0 2)),((0 0 4,0 0 2,1 0 2,0 0 4)),((0 1 4,0 0 4,1 0 4,0 1 4)),((1 1 4,0 1 4,1 0 4,1 1 4)),((1 1 2,1 1 4,1 0 4,1 1 2)),((2 2 2,1 1 2,2 -1 2,2 2 2)),((-1 2 2,2 2 2,-1 2 -1,-1 2 2)),((-1 -1 -1,-1 2 2,-1 2 -1,-1 -1 -1)),((-1 -1 2,-1 -1 -1,2 -1 -1,-1 -1 2)),((1 0 2,-1 -1 2,2 -1 2,1 0 2)),((0 0 4,1 0 2,1 0 4,0 0 4)),((1 1 2,1 0 4,1 0 2,1 1 2)),((2 -1 2,1 1 2,1 0 2,2 -1 2)),((2 2 2,2 -1 2,2 2 -1,2 2 2)),((-1 2 -1,2 2 2,2 2 -1,-1 2 -1)),((-1 -1 -1,-1 2 -1,2 2 -1,-1 -1 -1)),((2 -1 -1,-1 -1 -1,2 2 -1,2 -1 -1)),((-1 -1 2,2 -1 -1,2 -1 2,-1 -1 2)),((2 2 -1,2 -1 2,2 -1 -1,2 2 -1)))",
299 0, zero_accepted_error);
300
301 /* Same but as TIN */
302 DIST3DTEST(
303 "TIN Z (((0 0 2,0 1 2,-1 2 2,0 0 2)),((0 1 2,0 0 2,0 1 4,0 1 2)),((-1 2 2,0 1 2,1 1 2,-1 2 2)),((0 0 2,-1 2 2,-1 -1 2,0 0 2)),((0 1 4,0 0 2,0 0 4,0 1 4)),((0 1 2,0 1 4,1 1 4,0 1 2)),((1 1 2,0 1 2,1 1 4,1 1 2)),((-1 2 2,1 1 2,2 2 2,-1 2 2)),((-1 -1 2,-1 2 2,-1 -1 -1,-1 -1 2)),((0 0 2,-1 -1 2,1 0 2,0 0 2)),((0 0 4,0 0 2,1 0 2,0 0 4)),((0 1 4,0 0 4,1 0 4,0 1 4)),((1 1 4,0 1 4,1 0 4,1 1 4)),((1 1 2,1 1 4,1 0 4,1 1 2)),((2 2 2,1 1 2,2 -1 2,2 2 2)),((-1 2 2,2 2 2,-1 2 -1,-1 2 2)),((-1 -1 -1,-1 2 2,-1 2 -1,-1 -1 -1)),((-1 -1 2,-1 -1 -1,2 -1 -1,-1 -1 2)),((1 0 2,-1 -1 2,2 -1 2,1 0 2)),((0 0 4,1 0 2,1 0 4,0 0 4)),((1 1 2,1 0 4,1 0 2,1 1 2)),((2 -1 2,1 1 2,1 0 2,2 -1 2)),((2 2 2,2 -1 2,2 2 -1,2 2 2)),((-1 2 -1,2 2 2,2 2 -1,-1 2 -1)),((-1 -1 -1,-1 2 -1,2 2 -1,-1 -1 -1)),((2 -1 -1,-1 -1 -1,2 2 -1,2 -1 -1)),((-1 -1 2,2 -1 -1,2 -1 2,-1 -1 2)),((2 2 -1,2 -1 2,2 -1 -1,2 2 -1)))",
304 "POLYHEDRALSURFACE Z (((0 0 0,0 1 0,1 1 0,1 0 0,0 0 0)),((0 0 1,1 0 1,1 1 1,0 1 1,0 0 1)),((0 0 0,0 0 1,0 1 1,0 1 0,0 0 0)),((1 0 0,1 1 0,1 1 1,1 0 1,1 0 0)),((0 0 0,1 0 0,1 0 1,0 0 1,0 0 0)),((0 1 0,0 1 1,1 1 1,1 1 0,0 1 0)))",
305 0, zero_accepted_error);
306
307 /* Same but both are TIN */
308 DIST3DTEST(
309 "TIN Z (((0 0 2,0 1 2,-1 2 2,0 0 2)),((0 1 2,0 0 2,0 1 4,0 1 2)),((-1 2 2,0 1 2,1 1 2,-1 2 2)),((0 0 2,-1 2 2,-1 -1 2,0 0 2)),((0 1 4,0 0 2,0 0 4,0 1 4)),((0 1 2,0 1 4,1 1 4,0 1 2)),((1 1 2,0 1 2,1 1 4,1 1 2)),((-1 2 2,1 1 2,2 2 2,-1 2 2)),((-1 -1 2,-1 2 2,-1 -1 -1,-1 -1 2)),((0 0 2,-1 -1 2,1 0 2,0 0 2)),((0 0 4,0 0 2,1 0 2,0 0 4)),((0 1 4,0 0 4,1 0 4,0 1 4)),((1 1 4,0 1 4,1 0 4,1 1 4)),((1 1 2,1 1 4,1 0 4,1 1 2)),((2 2 2,1 1 2,2 -1 2,2 2 2)),((-1 2 2,2 2 2,-1 2 -1,-1 2 2)),((-1 -1 -1,-1 2 2,-1 2 -1,-1 -1 -1)),((-1 -1 2,-1 -1 -1,2 -1 -1,-1 -1 2)),((1 0 2,-1 -1 2,2 -1 2,1 0 2)),((0 0 4,1 0 2,1 0 4,0 0 4)),((1 1 2,1 0 4,1 0 2,1 1 2)),((2 -1 2,1 1 2,1 0 2,2 -1 2)),((2 2 2,2 -1 2,2 2 -1,2 2 2)),((-1 2 -1,2 2 2,2 2 -1,-1 2 -1)),((-1 -1 -1,-1 2 -1,2 2 -1,-1 -1 -1)),((2 -1 -1,-1 -1 -1,2 2 -1,2 -1 -1)),((-1 -1 2,2 -1 -1,2 -1 2,-1 -1 2)),((2 2 -1,2 -1 2,2 -1 -1,2 2 -1)))",
310 "TIN Z (((0 0 0,0 1 0,1 1 0,0 0 0)),((1 0 0,0 0 0,1 1 0,1 0 0)),((0 1 1,1 0 1,1 1 1,0 1 1)),((0 1 1,0 0 1,1 0 1,0 1 1)),((0 0 0,0 0 1,0 1 1,0 0 0)),((0 1 0,0 0 0,0 1 1,0 1 0)),((1 0 1,1 1 0,1 1 1,1 0 1)),((1 0 1,1 0 0,1 1 0,1 0 1)),((0 0 1,1 0 0,1 0 1,0 0 1)),((0 0 1,0 0 0,1 0 0,0 0 1)),((0 1 0,0 1 1,1 1 1,0 1 0)),((1 1 0,0 1 0,1 1 1,1 1 0)))",
311 0, zero_accepted_error);
312
313 /* Point inside TIN */
314 DIST3DTEST(
315 "TIN Z (((0 0 2,0 1 2,-1 2 2,0 0 2)),((0 1 2,0 0 2,0 1 4,0 1 2)),((-1 2 2,0 1 2,1 1 2,-1 2 2)),((0 0 2,-1 2 2,-1 -1 2,0 0 2)),((0 1 4,0 0 2,0 0 4,0 1 4)),((0 1 2,0 1 4,1 1 4,0 1 2)),((1 1 2,0 1 2,1 1 4,1 1 2)),((-1 2 2,1 1 2,2 2 2,-1 2 2)),((-1 -1 2,-1 2 2,-1 -1 -1,-1 -1 2)),((0 0 2,-1 -1 2,1 0 2,0 0 2)),((0 0 4,0 0 2,1 0 2,0 0 4)),((0 1 4,0 0 4,1 0 4,0 1 4)),((1 1 4,0 1 4,1 0 4,1 1 4)),((1 1 2,1 1 4,1 0 4,1 1 2)),((2 2 2,1 1 2,2 -1 2,2 2 2)),((-1 2 2,2 2 2,-1 2 -1,-1 2 2)),((-1 -1 -1,-1 2 2,-1 2 -1,-1 -1 -1)),((-1 -1 2,-1 -1 -1,2 -1 -1,-1 -1 2)),((1 0 2,-1 -1 2,2 -1 2,1 0 2)),((0 0 4,1 0 2,1 0 4,0 0 4)),((1 1 2,1 0 4,1 0 2,1 1 2)),((2 -1 2,1 1 2,1 0 2,2 -1 2)),((2 2 2,2 -1 2,2 2 -1,2 2 2)),((-1 2 -1,2 2 2,2 2 -1,-1 2 -1)),((-1 -1 -1,-1 2 -1,2 2 -1,-1 -1 -1)),((2 -1 -1,-1 -1 -1,2 2 -1,2 -1 -1)),((-1 -1 2,2 -1 -1,2 -1 2,-1 -1 2)),((2 2 -1,2 -1 2,2 -1 -1,2 2 -1)))",
316 "POINT(0 0 0)",
317 0, zero_accepted_error);
318
319 /* A point hits vertical Z edge */
320 DIST3DTEST(
321 "POLYHEDRALSURFACE Z (((0 -1 1,-1 -1 1,-1 -1 -1,0 -1 -1,1 -1 -1,0 -1 2,0 -1 1)),((0 1 1,0 1 2,1 1 -1,0 1 -1,-1 1 -1,-1 1 1,0 1 1)),((0 -1 1,0 1 1,-1 1 1,-1 -1 1,0 -1 1)),((-1 -1 1,-1 1 1,-1 1 -1,-1 -1 -1,-1 -1 1)),((-1 -1 -1,-1 1 -1,0 1 -1,0 -1 -1,-1 -1 -1)),((0 -1 -1,0 1 -1,1 1 -1,1 -1 -1,0 -1 -1)),((1 -1 -1,1 1 -1,0 1 2,0 -1 2,1 -1 -1)),((0 -1 2,0 1 2,0 1 1,0 -1 1,0 -1 2)))",
322 "POINT(0 0 0)",
323 0, zero_accepted_error);
324
325 /* A point in the middle of a hole of extruded polygon */
326 DIST3DTEST(
327 "POLYHEDRALSURFACE Z (((-3 -3 0,-3 3 0,3 3 0,3 -3 0,-3 -3 0),(-1 -1 0,1 -1 0,1 1 0,-1 1 0,-1 -1 0)),((-3 -3 3,3 -3 3,3 3 3,-3 3 3,-3 -3 3),(-1 -1 3,-1 1 3,1 1 3,1 -1 3,-1 -1 3)),((-3 -3 0,-3 -3 3,-3 3 3,-3 3 0,-3 -3 0)),((-3 3 0,-3 3 3,3 3 3,3 3 0,-3 3 0)),((3 3 0,3 3 3,3 -3 3,3 -3 0,3 3 0)),((3 -3 0,3 -3 3,-3 -3 3,-3 -3 0,3 -3 0)),((-1 -1 0,-1 -1 3,1 -1 3,1 -1 0,-1 -1 0)),((1 -1 0,1 -1 3,1 1 3,1 1 0,1 -1 0)),((1 1 0,1 1 3,-1 1 3,-1 1 0,1 1 0)),((-1 1 0,-1 1 3,-1 -1 3,-1 -1 0,-1 1 0)))",
328 "POINT(0 0 1)",
329 1, zero_accepted_error);
330
331 /* A point at the face of a hole of extruded polygon */
332 DIST3DTEST(
333 "POLYHEDRALSURFACE Z (((-3 -3 0,-3 3 0,3 3 0,3 -3 0,-3 -3 0),(-1 -1 0,1 -1 0,1 1 0,-1 1 0,-1 -1 0)),((-3 -3 3,3 -3 3,3 3 3,-3 3 3,-3 -3 3),(-1 -1 3,-1 1 3,1 1 3,1 -1 3,-1 -1 3)),((-3 -3 0,-3 -3 3,-3 3 3,-3 3 0,-3 -3 0)),((-3 3 0,-3 3 3,3 3 3,3 3 0,-3 3 0)),((3 3 0,3 3 3,3 -3 3,3 -3 0,3 3 0)),((3 -3 0,3 -3 3,-3 -3 3,-3 -3 0,3 -3 0)),((-1 -1 0,-1 -1 3,1 -1 3,1 -1 0,-1 -1 0)),((1 -1 0,1 -1 3,1 1 3,1 1 0,1 -1 0)),((1 1 0,1 1 3,-1 1 3,-1 1 0,1 1 0)),((-1 1 0,-1 1 3,-1 -1 3,-1 -1 0,-1 1 0)))",
334 "POINT(1 1 2)",
335 0, zero_accepted_error);
336
337 /* A point at the face of a hole of extruded polygon */
338 DIST3DTEST(
339 "LINESTRING Z (-27974.1264 -110211.5032 148.9768,-27975.4229 -110210.9441 149.0093)",
340 "LINESTRING Z (-27995.4183 -110201.8041 149.3354,-27975.4229 -110210.9441 149.0093)",
341 0, zero_accepted_error);
342}
DIST3DTEST
#define DIST3DTEST(str1, str2, res, accepted_error)
Definition cu_measures.c:36

References DIST3DTEST.

Referenced by measures_suite_setup().

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