QGIS API Documentation 3.36.0-Maidenhead (09951dc0acf)
Loading...
Searching...
No Matches
qgswkbtypes.h
Go to the documentation of this file.
1/***************************************************************************
2 qgswkbtypes.h
3 -----------------------
4 begin : January 2015
5 copyright : (C) 2015 by Marco Hugentobler
6 email : marco at sourcepole dot ch
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17
18#ifndef QGSWKBTYPES_H
19#define QGSWKBTYPES_H
20
21#include <QObject>
22#include <QMap>
23#include <QString>
24
25#include "qgis_core.h"
26#include "qgis_sip.h"
27#include "qgis.h"
28
29/***************************************************************************
30 * This class is considered CRITICAL and any change MUST be accompanied with
31 * full unit tests in testqgsstatisticalsummary.cpp.
32 * See details in QEP #17
33 ****************************************************************************/
34
41class CORE_EXPORT QgsWkbTypes
42{
43 Q_GADGET
44 public:
45
53 static Qgis::WkbType singleType( Qgis::WkbType type ) SIP_HOLDGIL
54 {
55 switch ( type )
56 {
57 case Qgis::WkbType::Unknown:
58 case Qgis::WkbType::GeometryCollection:
59 case Qgis::WkbType::GeometryCollectionZ:
60 case Qgis::WkbType::GeometryCollectionM:
61 case Qgis::WkbType::GeometryCollectionZM:
62 return Qgis::WkbType::Unknown;
63
64 case Qgis::WkbType::Point:
65 case Qgis::WkbType::MultiPoint:
66 return Qgis::WkbType::Point;
67
68 case Qgis::WkbType::PointZ:
69 case Qgis::WkbType::MultiPointZ:
70 return Qgis::WkbType::PointZ;
71
72 case Qgis::WkbType::PointM:
73 case Qgis::WkbType::MultiPointM:
74 return Qgis::WkbType::PointM;
75
76 case Qgis::WkbType::PointZM:
77 case Qgis::WkbType::MultiPointZM:
78 return Qgis::WkbType::PointZM;
79
80 case Qgis::WkbType::LineString:
81 case Qgis::WkbType::MultiLineString:
82 return Qgis::WkbType::LineString;
83
84 case Qgis::WkbType::LineStringZ:
85 case Qgis::WkbType::MultiLineStringZ:
86 return Qgis::WkbType::LineStringZ;
87
88 case Qgis::WkbType::LineStringM:
89 case Qgis::WkbType::MultiLineStringM:
90 return Qgis::WkbType::LineStringM;
91
92 case Qgis::WkbType::LineStringZM:
93 case Qgis::WkbType::MultiLineStringZM:
94 return Qgis::WkbType::LineStringZM;
95
96 case Qgis::WkbType::Polygon:
97 case Qgis::WkbType::MultiPolygon:
98 return Qgis::WkbType::Polygon;
99
100 case Qgis::WkbType::PolygonZ:
101 case Qgis::WkbType::MultiPolygonZ:
102 return Qgis::WkbType::PolygonZ;
103
104 case Qgis::WkbType::PolygonM:
105 case Qgis::WkbType::MultiPolygonM:
106 return Qgis::WkbType::PolygonM;
107
108 case Qgis::WkbType::PolygonZM:
109 case Qgis::WkbType::MultiPolygonZM:
110 return Qgis::WkbType::PolygonZM;
111
112 case Qgis::WkbType::Triangle:
113 // case MultiTriangle:
114 return Qgis::WkbType::Triangle;
115
116 case Qgis::WkbType::TriangleZ:
117 // case MultiTriangleZ:
118 return Qgis::WkbType::TriangleZ;
119
120 case Qgis::WkbType::TriangleM:
121 // case MultiTriangleM:
122 return Qgis::WkbType::TriangleM;
123
124 case Qgis::WkbType::TriangleZM:
125 // case MultiTriangleZM:
126 return Qgis::WkbType::TriangleZM;
127
128 case Qgis::WkbType::CircularString:
129 return Qgis::WkbType::CircularString;
130
131 case Qgis::WkbType::CircularStringZ:
132 return Qgis::WkbType::CircularStringZ;
133
134 case Qgis::WkbType::CircularStringM:
135 return Qgis::WkbType::CircularStringM;
136
137 case Qgis::WkbType::CircularStringZM:
138 return Qgis::WkbType::CircularStringZM;
139
140 case Qgis::WkbType::CompoundCurve:
141 case Qgis::WkbType::MultiCurve:
142 return Qgis::WkbType::CompoundCurve;
143
144 case Qgis::WkbType::CompoundCurveZ:
145 case Qgis::WkbType::MultiCurveZ:
146 return Qgis::WkbType::CompoundCurveZ;
147
148 case Qgis::WkbType::CompoundCurveM:
149 case Qgis::WkbType::MultiCurveM:
150 return Qgis::WkbType::CompoundCurveM;
151
152 case Qgis::WkbType::CompoundCurveZM:
153 case Qgis::WkbType::MultiCurveZM:
154 return Qgis::WkbType::CompoundCurveZM;
155
156 case Qgis::WkbType::CurvePolygon:
157 case Qgis::WkbType::MultiSurface:
158 return Qgis::WkbType::CurvePolygon;
159
160 case Qgis::WkbType::CurvePolygonZ:
161 case Qgis::WkbType::MultiSurfaceZ:
162 return Qgis::WkbType::CurvePolygonZ;
163
164 case Qgis::WkbType::CurvePolygonM:
165 case Qgis::WkbType::MultiSurfaceM:
166 return Qgis::WkbType::CurvePolygonM;
167
168 case Qgis::WkbType::CurvePolygonZM:
169 case Qgis::WkbType::MultiSurfaceZM:
170 return Qgis::WkbType::CurvePolygonZM;
171
172 case Qgis::WkbType::NoGeometry:
173 return Qgis::WkbType::NoGeometry;
174
175 case Qgis::WkbType::Point25D:
176 case Qgis::WkbType::MultiPoint25D:
177 return Qgis::WkbType::Point25D;
178
179 case Qgis::WkbType::LineString25D:
180 case Qgis::WkbType::MultiLineString25D:
181 return Qgis::WkbType::LineString25D;
182
183 case Qgis::WkbType::Polygon25D:
184 case Qgis::WkbType::MultiPolygon25D:
185 return Qgis::WkbType::Polygon25D;
186
187 }
188 return Qgis::WkbType::Unknown;
189 }
190
200 static Qgis::WkbType multiType( Qgis::WkbType type ) SIP_HOLDGIL
201 {
202 switch ( type )
203 {
204 case Qgis::WkbType::Unknown:
205 return Qgis::WkbType::Unknown;
206
207 // until we support TIN types, use multipolygon
208 case Qgis::WkbType::Triangle:
209 return Qgis::WkbType::MultiPolygon;
210
211 case Qgis::WkbType::TriangleZ:
212 return Qgis::WkbType::MultiPolygonZ;
213
214 case Qgis::WkbType::TriangleM:
215 return Qgis::WkbType::MultiPolygonM;
216
217 case Qgis::WkbType::TriangleZM:
218 return Qgis::WkbType::MultiPolygonZM;
219
220 case Qgis::WkbType::GeometryCollection:
221 return Qgis::WkbType::GeometryCollection;
222
223 case Qgis::WkbType::GeometryCollectionZ:
224 return Qgis::WkbType::GeometryCollectionZ;
225
226 case Qgis::WkbType::GeometryCollectionM:
227 return Qgis::WkbType::GeometryCollectionM;
228
229 case Qgis::WkbType::GeometryCollectionZM:
230 return Qgis::WkbType::GeometryCollectionZM;
231
232 case Qgis::WkbType::Point:
233 case Qgis::WkbType::MultiPoint:
234 return Qgis::WkbType::MultiPoint;
235
236 case Qgis::WkbType::PointZ:
237 case Qgis::WkbType::MultiPointZ:
238 return Qgis::WkbType::MultiPointZ;
239
240 case Qgis::WkbType::PointM:
241 case Qgis::WkbType::MultiPointM:
242 return Qgis::WkbType::MultiPointM;
243
244 case Qgis::WkbType::PointZM:
245 case Qgis::WkbType::MultiPointZM:
246 return Qgis::WkbType::MultiPointZM;
247
248 case Qgis::WkbType::LineString:
249 case Qgis::WkbType::MultiLineString:
250 return Qgis::WkbType::MultiLineString;
251
252 case Qgis::WkbType::LineStringZ:
253 case Qgis::WkbType::MultiLineStringZ:
254 return Qgis::WkbType::MultiLineStringZ;
255
256 case Qgis::WkbType::LineStringM:
257 case Qgis::WkbType::MultiLineStringM:
258 return Qgis::WkbType::MultiLineStringM;
259
260 case Qgis::WkbType::LineStringZM:
261 case Qgis::WkbType::MultiLineStringZM:
262 return Qgis::WkbType::MultiLineStringZM;
263
264 case Qgis::WkbType::Polygon:
265 case Qgis::WkbType::MultiPolygon:
266 return Qgis::WkbType::MultiPolygon;
267
268 case Qgis::WkbType::PolygonZ:
269 case Qgis::WkbType::MultiPolygonZ:
270 return Qgis::WkbType::MultiPolygonZ;
271
272 case Qgis::WkbType::PolygonM:
273 case Qgis::WkbType::MultiPolygonM:
274 return Qgis::WkbType::MultiPolygonM;
275
276 case Qgis::WkbType::PolygonZM:
277 case Qgis::WkbType::MultiPolygonZM:
278 return Qgis::WkbType::MultiPolygonZM;
279
280 case Qgis::WkbType::CompoundCurve:
281 case Qgis::WkbType::CircularString:
282 case Qgis::WkbType::MultiCurve:
283 return Qgis::WkbType::MultiCurve;
284
285 case Qgis::WkbType::CompoundCurveZ:
286 case Qgis::WkbType::CircularStringZ:
287 case Qgis::WkbType::MultiCurveZ:
288 return Qgis::WkbType::MultiCurveZ;
289
290 case Qgis::WkbType::CompoundCurveM:
291 case Qgis::WkbType::CircularStringM:
292 case Qgis::WkbType::MultiCurveM:
293 return Qgis::WkbType::MultiCurveM;
294
295 case Qgis::WkbType::CompoundCurveZM:
296 case Qgis::WkbType::CircularStringZM:
297 case Qgis::WkbType::MultiCurveZM:
298 return Qgis::WkbType::MultiCurveZM;
299
300 case Qgis::WkbType::CurvePolygon:
301 case Qgis::WkbType::MultiSurface:
302 return Qgis::WkbType::MultiSurface;
303
304 case Qgis::WkbType::CurvePolygonZ:
305 case Qgis::WkbType::MultiSurfaceZ:
306 return Qgis::WkbType::MultiSurfaceZ;
307
308 case Qgis::WkbType::CurvePolygonM:
309 case Qgis::WkbType::MultiSurfaceM:
310 return Qgis::WkbType::MultiSurfaceM;
311
312 case Qgis::WkbType::CurvePolygonZM:
313 case Qgis::WkbType::MultiSurfaceZM:
314 return Qgis::WkbType::MultiSurfaceZM;
315
316 case Qgis::WkbType::NoGeometry:
317 return Qgis::WkbType::NoGeometry;
318
319 case Qgis::WkbType::Point25D:
320 case Qgis::WkbType::MultiPoint25D:
321 return Qgis::WkbType::MultiPoint25D;
322
323 case Qgis::WkbType::LineString25D:
324 case Qgis::WkbType::MultiLineString25D:
325 return Qgis::WkbType::MultiLineString25D;
326
327 case Qgis::WkbType::Polygon25D:
328 case Qgis::WkbType::MultiPolygon25D:
329 return Qgis::WkbType::MultiPolygon25D;
330 }
331 return Qgis::WkbType::Unknown;
332 }
333
334
347 static Qgis::WkbType promoteNonPointTypesToMulti( Qgis::WkbType type ) SIP_HOLDGIL
348 {
349 switch ( geometryType( type ) )
350 {
351 case Qgis::GeometryType::Point:
352 case Qgis::GeometryType::Unknown:
353 case Qgis::GeometryType::Null:
354 return type;
355
356 case Qgis::GeometryType::Line:
357 case Qgis::GeometryType::Polygon:
358 return multiType( type );
359 }
360 return Qgis::WkbType::Unknown;
361 }
362
377 static Qgis::WkbType curveType( Qgis::WkbType type ) SIP_HOLDGIL
378 {
379 switch ( type )
380 {
381 case Qgis::WkbType::Unknown:
382 case Qgis::WkbType::Triangle:
383 case Qgis::WkbType::TriangleZ:
384 case Qgis::WkbType::TriangleM:
385 case Qgis::WkbType::TriangleZM:
386 return Qgis::WkbType::Unknown;
387
388 case Qgis::WkbType::GeometryCollection:
389 return Qgis::WkbType::GeometryCollection;
390
391 case Qgis::WkbType::GeometryCollectionZ:
392 return Qgis::WkbType::GeometryCollectionZ;
393
394 case Qgis::WkbType::GeometryCollectionM:
395 return Qgis::WkbType::GeometryCollectionM;
396
397 case Qgis::WkbType::GeometryCollectionZM:
398 return Qgis::WkbType::GeometryCollectionZM;
399
400 case Qgis::WkbType::Point:
401 return Qgis::WkbType::Point;
402
403 case Qgis::WkbType::MultiPoint:
404 return Qgis::WkbType::MultiPoint;
405
406 case Qgis::WkbType::PointZ:
407 return Qgis::WkbType::PointZ;
408
409 case Qgis::WkbType::MultiPointZ:
410 return Qgis::WkbType::MultiPointZ;
411
412 case Qgis::WkbType::PointM:
413 return Qgis::WkbType::PointM;
414
415 case Qgis::WkbType::MultiPointM:
416 return Qgis::WkbType::MultiPointM;
417
418 case Qgis::WkbType::PointZM:
419 return Qgis::WkbType::PointZM;
420
421 case Qgis::WkbType::MultiPointZM:
422 return Qgis::WkbType::MultiPointZM;
423
424 case Qgis::WkbType::LineString:
425 case Qgis::WkbType::CompoundCurve:
426 case Qgis::WkbType::CircularString:
427 return Qgis::WkbType::CompoundCurve;
428
429 case Qgis::WkbType::MultiLineString:
430 case Qgis::WkbType::MultiCurve:
431 return Qgis::WkbType::MultiCurve;
432
433 case Qgis::WkbType::LineStringZ:
434 case Qgis::WkbType::CompoundCurveZ:
435 case Qgis::WkbType::CircularStringZ:
436 case Qgis::WkbType::LineString25D:
437 return Qgis::WkbType::CompoundCurveZ;
438
439 case Qgis::WkbType::MultiLineStringZ:
440 case Qgis::WkbType::MultiCurveZ:
441 case Qgis::WkbType::MultiLineString25D:
442 return Qgis::WkbType::MultiCurveZ;
443
444 case Qgis::WkbType::LineStringM:
445 case Qgis::WkbType::CompoundCurveM:
446 case Qgis::WkbType::CircularStringM:
447 return Qgis::WkbType::CompoundCurveM;
448
449 case Qgis::WkbType::MultiLineStringM:
450 case Qgis::WkbType::MultiCurveM:
451 return Qgis::WkbType::MultiCurveM;
452
453 case Qgis::WkbType::LineStringZM:
454 case Qgis::WkbType::CompoundCurveZM:
455 case Qgis::WkbType::CircularStringZM:
456 return Qgis::WkbType::CompoundCurveZM;
457
458 case Qgis::WkbType::MultiLineStringZM:
459 case Qgis::WkbType::MultiCurveZM:
460 return Qgis::WkbType::MultiCurveZM;
461
462 case Qgis::WkbType::Polygon:
463 case Qgis::WkbType::CurvePolygon:
464 return Qgis::WkbType::CurvePolygon;
465
466 case Qgis::WkbType::MultiPolygon:
467 case Qgis::WkbType::MultiSurface:
468 return Qgis::WkbType::MultiSurface;
469
470 case Qgis::WkbType::PolygonZ:
471 case Qgis::WkbType::CurvePolygonZ:
472 case Qgis::WkbType::Polygon25D:
473 return Qgis::WkbType::CurvePolygonZ;
474
475 case Qgis::WkbType::MultiPolygonZ:
476 case Qgis::WkbType::MultiSurfaceZ:
477 case Qgis::WkbType::MultiPolygon25D:
478 return Qgis::WkbType::MultiSurfaceZ;
479
480 case Qgis::WkbType::PolygonM:
481 case Qgis::WkbType::CurvePolygonM:
482 return Qgis::WkbType::CurvePolygonM;
483
484 case Qgis::WkbType::MultiPolygonM:
485 case Qgis::WkbType::MultiSurfaceM:
486 return Qgis::WkbType::MultiSurfaceM;
487
488 case Qgis::WkbType::PolygonZM:
489 case Qgis::WkbType::CurvePolygonZM:
490 return Qgis::WkbType::CurvePolygonZM;
491
492 case Qgis::WkbType::MultiPolygonZM:
493 case Qgis::WkbType::MultiSurfaceZM:
494 return Qgis::WkbType::MultiSurfaceZM;
495
496 case Qgis::WkbType::NoGeometry:
497 return Qgis::WkbType::NoGeometry;
498
499 case Qgis::WkbType::Point25D:
500 case Qgis::WkbType::MultiPoint25D:
501 return Qgis::WkbType::MultiPoint25D;
502 }
503 return Qgis::WkbType::Unknown;
504 }
505
518 static Qgis::WkbType linearType( Qgis::WkbType type ) SIP_HOLDGIL
519 {
520 switch ( type )
521 {
522
523 case Qgis::WkbType::CircularString:
524 case Qgis::WkbType::CompoundCurve:
525 return Qgis::WkbType::LineString;
526
527 case Qgis::WkbType::CircularStringM:
528 case Qgis::WkbType::CompoundCurveM:
529 return Qgis::WkbType::LineStringM;
530
531 case Qgis::WkbType::CircularStringZ:
532 case Qgis::WkbType::CompoundCurveZ:
533 return Qgis::WkbType::LineStringZ;
534
535 case Qgis::WkbType::CircularStringZM:
536 case Qgis::WkbType::CompoundCurveZM:
537 return Qgis::WkbType::LineStringZM;
538
539 case Qgis::WkbType::MultiCurve:
540 return Qgis::WkbType::MultiLineString;
541
542 case Qgis::WkbType::MultiCurveM:
543 return Qgis::WkbType::MultiLineStringM;
544
545 case Qgis::WkbType::MultiCurveZ:
546 return Qgis::WkbType::MultiLineStringZ;
547
548 case Qgis::WkbType::MultiCurveZM:
549 return Qgis::WkbType::MultiLineStringZM;
550
551 case Qgis::WkbType::CurvePolygon:
552 return Qgis::WkbType::Polygon;
553
554 case Qgis::WkbType::CurvePolygonM:
555 return Qgis::WkbType::PolygonM;
556
557 case Qgis::WkbType::CurvePolygonZ:
558 return Qgis::WkbType::PolygonZ;
559
560 case Qgis::WkbType::CurvePolygonZM:
561 return Qgis::WkbType::PolygonZM;
562
563 case Qgis::WkbType::MultiSurface:
564 return Qgis::WkbType::MultiPolygon;
565
566 case Qgis::WkbType::MultiSurfaceM:
567 return Qgis::WkbType::MultiPolygonM;
568
569 case Qgis::WkbType::MultiSurfaceZ:
570 return Qgis::WkbType::MultiPolygonZ;
571
572 case Qgis::WkbType::MultiSurfaceZM:
573 return Qgis::WkbType::MultiPolygonZM;
574
575 case Qgis::WkbType::GeometryCollection:
576 case Qgis::WkbType::GeometryCollectionM:
577 case Qgis::WkbType::GeometryCollectionZ:
578 case Qgis::WkbType::GeometryCollectionZM:
579 case Qgis::WkbType::LineString:
580 case Qgis::WkbType::LineString25D:
581 case Qgis::WkbType::LineStringM:
582 case Qgis::WkbType::LineStringZ:
583 case Qgis::WkbType::LineStringZM:
584 case Qgis::WkbType::MultiLineString:
585 case Qgis::WkbType::MultiLineString25D:
586 case Qgis::WkbType::MultiLineStringM:
587 case Qgis::WkbType::MultiLineStringZ:
588 case Qgis::WkbType::MultiLineStringZM:
589 case Qgis::WkbType::MultiPoint:
590 case Qgis::WkbType::MultiPoint25D:
591 case Qgis::WkbType::MultiPointM:
592 case Qgis::WkbType::MultiPointZ:
593 case Qgis::WkbType::MultiPointZM:
594 case Qgis::WkbType::MultiPolygon:
595 case Qgis::WkbType::MultiPolygon25D:
596 case Qgis::WkbType::MultiPolygonM:
597 case Qgis::WkbType::MultiPolygonZ:
598 case Qgis::WkbType::MultiPolygonZM:
599 case Qgis::WkbType::NoGeometry:
600 case Qgis::WkbType::Point:
601 case Qgis::WkbType::Point25D:
602 case Qgis::WkbType::PointM:
603 case Qgis::WkbType::PointZ:
604 case Qgis::WkbType::PointZM:
605 case Qgis::WkbType::Polygon:
606 case Qgis::WkbType::Polygon25D:
607 case Qgis::WkbType::PolygonM:
608 case Qgis::WkbType::PolygonZ:
609 case Qgis::WkbType::PolygonZM:
610 case Qgis::WkbType::Triangle:
611 case Qgis::WkbType::TriangleM:
612 case Qgis::WkbType::TriangleZ:
613 case Qgis::WkbType::TriangleZM:
614 case Qgis::WkbType::Unknown:
615 return type;
616
617 }
618 return Qgis::WkbType::Unknown;
619 }
620
628 static Qgis::WkbType flatType( Qgis::WkbType type ) SIP_HOLDGIL
629 {
630 switch ( type )
631 {
632 case Qgis::WkbType::Unknown:
633 return Qgis::WkbType::Unknown;
634
635 case Qgis::WkbType::Point:
636 case Qgis::WkbType::PointZ:
637 case Qgis::WkbType::PointM:
638 case Qgis::WkbType::PointZM:
639 case Qgis::WkbType::Point25D:
640 return Qgis::WkbType::Point;
641
642 case Qgis::WkbType::LineString:
643 case Qgis::WkbType::LineStringZ:
644 case Qgis::WkbType::LineStringM:
645 case Qgis::WkbType::LineStringZM:
646 case Qgis::WkbType::LineString25D:
647 return Qgis::WkbType::LineString;
648
649 case Qgis::WkbType::Polygon:
650 case Qgis::WkbType::PolygonZ:
651 case Qgis::WkbType::PolygonM:
652 case Qgis::WkbType::PolygonZM:
653 case Qgis::WkbType::Polygon25D:
654 return Qgis::WkbType::Polygon;
655
656 case Qgis::WkbType::Triangle:
657 case Qgis::WkbType::TriangleZ:
658 case Qgis::WkbType::TriangleM:
659 case Qgis::WkbType::TriangleZM:
660 return Qgis::WkbType::Triangle;
661
662 case Qgis::WkbType::MultiPoint:
663 case Qgis::WkbType::MultiPointZ:
664 case Qgis::WkbType::MultiPointM:
665 case Qgis::WkbType::MultiPointZM:
666 case Qgis::WkbType::MultiPoint25D:
667 return Qgis::WkbType::MultiPoint;
668
669 case Qgis::WkbType::MultiLineString:
670 case Qgis::WkbType::MultiLineStringZ:
671 case Qgis::WkbType::MultiLineStringM:
672 case Qgis::WkbType::MultiLineStringZM:
673 case Qgis::WkbType::MultiLineString25D:
674 return Qgis::WkbType::MultiLineString;
675
676 case Qgis::WkbType::MultiPolygon:
677 case Qgis::WkbType::MultiPolygonZ:
678 case Qgis::WkbType::MultiPolygonM:
679 case Qgis::WkbType::MultiPolygonZM:
680 case Qgis::WkbType::MultiPolygon25D:
681 return Qgis::WkbType::MultiPolygon;
682
683 case Qgis::WkbType::GeometryCollection:
684 case Qgis::WkbType::GeometryCollectionZ:
685 case Qgis::WkbType::GeometryCollectionM:
686 case Qgis::WkbType::GeometryCollectionZM:
687 return Qgis::WkbType::GeometryCollection;
688
689 case Qgis::WkbType::CircularString:
690 case Qgis::WkbType::CircularStringZ:
691 case Qgis::WkbType::CircularStringM:
692 case Qgis::WkbType::CircularStringZM:
693 return Qgis::WkbType::CircularString;
694
695 case Qgis::WkbType::CompoundCurve:
696 case Qgis::WkbType::CompoundCurveZ:
697 case Qgis::WkbType::CompoundCurveM:
698 case Qgis::WkbType::CompoundCurveZM:
699 return Qgis::WkbType::CompoundCurve;
700
701 case Qgis::WkbType::MultiCurve:
702 case Qgis::WkbType::MultiCurveZ:
703 case Qgis::WkbType::MultiCurveM:
704 case Qgis::WkbType::MultiCurveZM:
705 return Qgis::WkbType::MultiCurve;
706
707 case Qgis::WkbType::CurvePolygon:
708 case Qgis::WkbType::CurvePolygonZ:
709 case Qgis::WkbType::CurvePolygonM:
710 case Qgis::WkbType::CurvePolygonZM:
711 return Qgis::WkbType::CurvePolygon;
712
713 case Qgis::WkbType::MultiSurface:
714 case Qgis::WkbType::MultiSurfaceZ:
715 case Qgis::WkbType::MultiSurfaceM:
716 case Qgis::WkbType::MultiSurfaceZM:
717 return Qgis::WkbType::MultiSurface;
718
719 case Qgis::WkbType::NoGeometry:
720 return Qgis::WkbType::NoGeometry;
721
722 }
723 return Qgis::WkbType::Unknown;
724 }
725
727 static Qgis::WkbType zmType( Qgis::WkbType type, bool hasZ, bool hasM ) SIP_HOLDGIL
728 {
729 type = flatType( type );
730 if ( hasZ )
731 type = static_cast<Qgis::WkbType>( static_cast<quint32>( type ) + 1000 );
732 if ( hasM )
733 type = static_cast<Qgis::WkbType>( static_cast<quint32>( type ) + 2000 );
734 return type;
735 }
736
741 static Qgis::WkbType parseType( const QString &wktStr );
742
748 static bool isSingleType( Qgis::WkbType type ) SIP_HOLDGIL
749 {
750 return ( type != Qgis::WkbType::Unknown && !isMultiType( type ) );
751 }
752
802
806 static bool isCurvedType( Qgis::WkbType type ) SIP_HOLDGIL
807 {
808 switch ( flatType( type ) )
809 {
810 case Qgis::WkbType::CircularString:
811 case Qgis::WkbType::CompoundCurve:
812 case Qgis::WkbType::CurvePolygon:
813 case Qgis::WkbType::MultiCurve:
814 case Qgis::WkbType::MultiSurface:
815 return true;
816
817 default:
818 return false;
819 }
820 }
821
829 static int wkbDimensions( Qgis::WkbType type ) SIP_HOLDGIL
830 {
831 const Qgis::GeometryType gtype = geometryType( type );
832 switch ( gtype )
833 {
834 case Qgis::GeometryType::Line:
835 return 1;
836 case Qgis::GeometryType::Polygon:
837 return 2;
838 default: //point, no geometry, unknown geometry
839 return 0;
840 }
841 }
842
849 static int coordDimensions( Qgis::WkbType type ) SIP_HOLDGIL
850 {
851 if ( type == Qgis::WkbType::Unknown || type == Qgis::WkbType::NoGeometry )
852 return 0;
853
854 return 2 + hasZ( type ) + hasM( type );
855 }
856
862 static Qgis::GeometryType geometryType( Qgis::WkbType type ) SIP_HOLDGIL
863 {
864 switch ( type )
865 {
866 case Qgis::WkbType::Unknown:
867 case Qgis::WkbType::GeometryCollection:
868 case Qgis::WkbType::GeometryCollectionZ:
869 case Qgis::WkbType::GeometryCollectionM:
870 case Qgis::WkbType::GeometryCollectionZM:
871 return Qgis::GeometryType::Unknown;
872
873 case Qgis::WkbType::Point:
874 case Qgis::WkbType::MultiPoint:
875 case Qgis::WkbType::PointZ:
876 case Qgis::WkbType::MultiPointZ:
877 case Qgis::WkbType::PointM:
878 case Qgis::WkbType::MultiPointM:
879 case Qgis::WkbType::PointZM:
880 case Qgis::WkbType::MultiPointZM:
881 case Qgis::WkbType::Point25D:
882 case Qgis::WkbType::MultiPoint25D:
883 return Qgis::GeometryType::Point;
884
885 case Qgis::WkbType::LineString:
886 case Qgis::WkbType::MultiLineString:
887 case Qgis::WkbType::LineStringZ:
888 case Qgis::WkbType::MultiLineStringZ:
889 case Qgis::WkbType::LineStringM:
890 case Qgis::WkbType::MultiLineStringM:
891 case Qgis::WkbType::LineStringZM:
892 case Qgis::WkbType::MultiLineStringZM:
893 case Qgis::WkbType::LineString25D:
894 case Qgis::WkbType::MultiLineString25D:
895 case Qgis::WkbType::CircularString:
896 case Qgis::WkbType::CompoundCurve:
897 case Qgis::WkbType::MultiCurve:
898 case Qgis::WkbType::CircularStringZ:
899 case Qgis::WkbType::CompoundCurveZ:
900 case Qgis::WkbType::MultiCurveZ:
901 case Qgis::WkbType::CircularStringM:
902 case Qgis::WkbType::CompoundCurveM:
903 case Qgis::WkbType::MultiCurveM:
904 case Qgis::WkbType::CircularStringZM:
905 case Qgis::WkbType::CompoundCurveZM:
906 case Qgis::WkbType::MultiCurveZM:
907 return Qgis::GeometryType::Line;
908
909 case Qgis::WkbType::Polygon:
910 case Qgis::WkbType::MultiPolygon:
911 case Qgis::WkbType::Triangle:
912 case Qgis::WkbType::PolygonZ:
913 case Qgis::WkbType::TriangleZ:
914 case Qgis::WkbType::MultiPolygonZ:
915 case Qgis::WkbType::PolygonM:
916 case Qgis::WkbType::TriangleM:
917 case Qgis::WkbType::MultiPolygonM:
918 case Qgis::WkbType::PolygonZM:
919 case Qgis::WkbType::MultiPolygonZM:
920 case Qgis::WkbType::TriangleZM:
921 case Qgis::WkbType::Polygon25D:
922 case Qgis::WkbType::MultiPolygon25D:
923 case Qgis::WkbType::CurvePolygon:
924 case Qgis::WkbType::MultiSurface:
925 case Qgis::WkbType::CurvePolygonZ:
926 case Qgis::WkbType::MultiSurfaceZ:
927 case Qgis::WkbType::CurvePolygonM:
928 case Qgis::WkbType::MultiSurfaceM:
929 case Qgis::WkbType::CurvePolygonZM:
930 case Qgis::WkbType::MultiSurfaceZM:
931 return Qgis::GeometryType::Polygon;
932
933 case Qgis::WkbType::NoGeometry:
934 return Qgis::GeometryType::Null;
935 }
936
937 return Qgis::GeometryType::Unknown;
938 }
939
943 static QString displayString( Qgis::WkbType type ) SIP_HOLDGIL;
944
950 static QString translatedDisplayString( Qgis::WkbType type ) SIP_HOLDGIL;
951
965 static QString geometryDisplayString( Qgis::GeometryType type ) SIP_HOLDGIL;
966
1016
1060
1068 static Qgis::WkbType addZ( Qgis::WkbType type ) SIP_HOLDGIL
1069 {
1070 if ( hasZ( type ) )
1071 return type;
1072 else if ( type == Qgis::WkbType::Unknown )
1073 return Qgis::WkbType::Unknown;
1074 else if ( type == Qgis::WkbType::NoGeometry )
1075 return Qgis::WkbType::NoGeometry;
1076
1077 //upgrade with z dimension
1078 const Qgis::WkbType flat = flatType( type );
1079 if ( hasM( type ) )
1080 return static_cast< Qgis::WkbType >( static_cast< quint32>( flat ) + 3000 );
1081 else
1082 return static_cast<Qgis::WkbType >( static_cast< quint32>( flat ) + 1000 );
1083 }
1084
1092 static Qgis::WkbType addM( Qgis::WkbType type ) SIP_HOLDGIL
1093 {
1094 if ( hasM( type ) )
1095 return type;
1096 else if ( type == Qgis::WkbType::Unknown )
1097 return Qgis::WkbType::Unknown;
1098 else if ( type == Qgis::WkbType::NoGeometry )
1099 return Qgis::WkbType::NoGeometry;
1100 else if ( type == Qgis::WkbType::Point25D )
1101 return Qgis::WkbType::PointZM;
1102 else if ( type == Qgis::WkbType::LineString25D )
1103 return Qgis::WkbType::LineStringZM;
1104 else if ( type == Qgis::WkbType::Polygon25D )
1105 return Qgis::WkbType::PolygonZM;
1106 else if ( type == Qgis::WkbType::MultiPoint25D )
1107 return Qgis::WkbType::MultiPointZM;
1108 else if ( type == Qgis::WkbType::MultiLineString25D )
1109 return Qgis::WkbType::MultiLineStringZM;
1110 else if ( type == Qgis::WkbType::MultiPolygon25D )
1111 return Qgis::WkbType::MultiPolygonZM;
1112
1113 //upgrade with m dimension
1114 const Qgis::WkbType flat = flatType( type );
1115 if ( hasZ( type ) )
1116 return static_cast< Qgis::WkbType >( static_cast< quint32 >( flat ) + 3000 );
1117 else
1118 return static_cast< Qgis::WkbType >( static_cast< quint32 >( flat ) + 2000 );
1119 }
1120
1127 static Qgis::WkbType dropZ( Qgis::WkbType type ) SIP_HOLDGIL
1128 {
1129 if ( !hasZ( type ) )
1130 return type;
1131
1132 Qgis::WkbType returnType = flatType( type );
1133 if ( hasM( type ) )
1134 returnType = addM( returnType );
1135 return returnType;
1136 }
1137
1144 static Qgis::WkbType dropM( Qgis::WkbType type ) SIP_HOLDGIL
1145 {
1146 if ( !hasM( type ) )
1147 return type;
1148
1149 Qgis::WkbType returnType = flatType( type );
1150 if ( hasZ( type ) )
1151 returnType = addZ( returnType );
1152 return returnType;
1153 }
1154
1160 static Qgis::WkbType to25D( Qgis::WkbType type ) SIP_HOLDGIL
1161 {
1162 const Qgis::WkbType flat = flatType( type );
1163
1164 if ( static_cast< quint32 >( flat ) >= static_cast< quint32>( Qgis::WkbType::Point ) && static_cast< quint32 >( flat ) <= static_cast< quint32>( Qgis::WkbType::MultiPolygon ) )
1165 return static_cast< Qgis::WkbType >( static_cast< quint32 >( flat ) + 0x80000000U );
1166 else if ( type == Qgis::WkbType::NoGeometry )
1167 return Qgis::WkbType::NoGeometry;
1168 else
1169 return Qgis::WkbType::Unknown;
1170 }
1171
1172};
1173
1174#endif // QGSWKBTYPES_H
Qgis::GeometryType
GeometryType
The geometry types are used to group Qgis::WkbType in a coarse way.
Definition qgis.h:255
Qgis::GeometryType::Polygon
@ Polygon
Polygons.
Qgis::GeometryType::Unknown
@ Unknown
Unknown types.
Qgis::GeometryType::Null
@ Null
No geometry.
Qgis::WkbType
WkbType
The WKB type describes the number of dimensions a geometry has.
Definition qgis.h:182
Qgis::WkbType::LineString25D
@ LineString25D
LineString25D.
Qgis::WkbType::MultiSurfaceM
@ MultiSurfaceM
MultiSurfaceM.
Qgis::WkbType::MultiLineStringZM
@ MultiLineStringZM
MultiLineStringZM.
Qgis::WkbType::MultiPointZM
@ MultiPointZM
MultiPointZM.
Qgis::WkbType::MultiPointZ
@ MultiPointZ
MultiPointZ.
Qgis::WkbType::CompoundCurve
@ CompoundCurve
CompoundCurve.
Qgis::WkbType::MultiPolygonZM
@ MultiPolygonZM
MultiPolygonZM.
Qgis::WkbType::LineStringM
@ LineStringM
LineStringM.
Qgis::WkbType::LineString
@ LineString
LineString.
Qgis::WkbType::MultiLineStringM
@ MultiLineStringM
MultiLineStringM.
Qgis::WkbType::MultiPolygon25D
@ MultiPolygon25D
MultiPolygon25D.
Qgis::WkbType::MultiPointM
@ MultiPointM
MultiPointM.
Qgis::WkbType::MultiPoint
@ MultiPoint
MultiPoint.
Qgis::WkbType::LineStringZM
@ LineStringZM
LineStringZM.
Qgis::WkbType::GeometryCollectionZM
@ GeometryCollectionZM
GeometryCollectionZM.
Qgis::WkbType::TriangleZ
@ TriangleZ
TriangleZ.
Qgis::WkbType::Polygon
@ Polygon
Polygon.
Qgis::WkbType::CompoundCurveZM
@ CompoundCurveZM
CompoundCurveZM.
Qgis::WkbType::CompoundCurveM
@ CompoundCurveM
CompoundCurveM.
Qgis::WkbType::MultiLineString25D
@ MultiLineString25D
MultiLineString25D.
Qgis::WkbType::MultiPolygon
@ MultiPolygon
MultiPolygon.
Qgis::WkbType::GeometryCollectionZ
@ GeometryCollectionZ
GeometryCollectionZ.
Qgis::WkbType::GeometryCollectionM
@ GeometryCollectionM
GeometryCollectionM.
Qgis::WkbType::CircularStringZM
@ CircularStringZM
CircularStringZM.
Qgis::WkbType::Triangle
@ Triangle
Triangle.
Qgis::WkbType::PolygonM
@ PolygonM
PolygonM.
Qgis::WkbType::NoGeometry
@ NoGeometry
No geometry.
Qgis::WkbType::MultiSurfaceZ
@ MultiSurfaceZ
MultiSurfaceZ.
Qgis::WkbType::CurvePolygonZM
@ CurvePolygonZM
CurvePolygonZM.
Qgis::WkbType::MultiLineString
@ MultiLineString
MultiLineString.
Qgis::WkbType::MultiPolygonM
@ MultiPolygonM
MultiPolygonM.
Qgis::WkbType::MultiCurveZM
@ MultiCurveZM
MultiCurveZM.
Qgis::WkbType::MultiSurfaceZM
@ MultiSurfaceZM
MultiSurfaceZM.
Qgis::WkbType::PolygonZM
@ PolygonZM
PolygonZM.
Qgis::WkbType::MultiPoint25D
@ MultiPoint25D
MultiPoint25D.
Qgis::WkbType::Unknown
@ Unknown
Unknown.
Qgis::WkbType::PointM
@ PointM
PointM.
Qgis::WkbType::CurvePolygonM
@ CurvePolygonM
CurvePolygonM.
Qgis::WkbType::CircularString
@ CircularString
CircularString.
Qgis::WkbType::PointZ
@ PointZ
PointZ.
Qgis::WkbType::TriangleZM
@ TriangleZM
TriangleZM.
Qgis::WkbType::MultiLineStringZ
@ MultiLineStringZ
MultiLineStringZ.
Qgis::WkbType::GeometryCollection
@ GeometryCollection
GeometryCollection.
Qgis::WkbType::MultiPolygonZ
@ MultiPolygonZ
MultiPolygonZ.
Qgis::WkbType::CurvePolygonZ
@ CurvePolygonZ
CurvePolygonZ.
Qgis::WkbType::MultiCurve
@ MultiCurve
MultiCurve.
Qgis::WkbType::CompoundCurveZ
@ CompoundCurveZ
CompoundCurveZ.
Qgis::WkbType::MultiCurveZ
@ MultiCurveZ
MultiCurveZ.
Qgis::WkbType::MultiCurveM
@ MultiCurveM
MultiCurveM.
Qgis::WkbType::CircularStringM
@ CircularStringM
CircularStringM.
Qgis::WkbType::CurvePolygon
@ CurvePolygon
CurvePolygon.
Qgis::WkbType::Point25D
@ Point25D
Point25D.
Qgis::WkbType::PointZM
@ PointZM
PointZM.
Qgis::WkbType::TriangleM
@ TriangleM
TriangleM.
Qgis::WkbType::CircularStringZ
@ CircularStringZ
CircularStringZ.
Qgis::WkbType::LineStringZ
@ LineStringZ
LineStringZ.
Qgis::WkbType::MultiSurface
@ MultiSurface
MultiSurface.
Qgis::WkbType::PolygonZ
@ PolygonZ
PolygonZ.
Qgis::WkbType::Polygon25D
@ Polygon25D
Polygon25D.
QgsWkbTypes
Handles storage of information regarding WKB types and their properties.
Definition qgswkbtypes.h:42
QgsWkbTypes::dropM
static Qgis::WkbType dropM(Qgis::WkbType type)
Drops the m dimension (if present) for a WKB type and returns the new type.
Definition qgswkbtypes.h:1144
QgsWkbTypes::zmType
static Qgis::WkbType zmType(Qgis::WkbType type, bool hasZ, bool hasM)
Returns the modified input geometry type according to hasZ / hasM.
Definition qgswkbtypes.h:727
QgsWkbTypes::geometryType
static Qgis::GeometryType geometryType(Qgis::WkbType type)
Returns the geometry type for a WKB type, e.g., both MultiPolygon and CurvePolygon would have a Polyg...
Definition qgswkbtypes.h:862
QgsWkbTypes::wkbDimensions
static int wkbDimensions(Qgis::WkbType type)
Returns the inherent dimension of the geometry type as an integer.
Definition qgswkbtypes.h:829
QgsWkbTypes::to25D
static Qgis::WkbType to25D(Qgis::WkbType type)
Will convert the 25D version of the flat type if supported or Unknown if not supported.
Definition qgswkbtypes.h:1160
QgsWkbTypes::linearType
static Qgis::WkbType linearType(Qgis::WkbType type)
Returns the linear type for a WKB type.
Definition qgswkbtypes.h:518
QgsWkbTypes::isMultiType
static bool isMultiType(Qgis::WkbType type)
Returns true if the WKB type is a multi type.
Definition qgswkbtypes.h:758
QgsWkbTypes::dropZ
static Qgis::WkbType dropZ(Qgis::WkbType type)
Drops the z dimension (if present) for a WKB type and returns the new type.
Definition qgswkbtypes.h:1127
QgsWkbTypes::parseType
static Qgis::WkbType parseType(const QString &wktStr)
Attempts to extract the WKB type from a WKT string.
QgsWkbTypes::promoteNonPointTypesToMulti
static Qgis::WkbType promoteNonPointTypesToMulti(Qgis::WkbType type)
Promotes a WKB geometry type to its multi-type equivalent, with the exception of point geometry types...
Definition qgswkbtypes.h:347
QgsWkbTypes::addM
static Qgis::WkbType addM(Qgis::WkbType type)
Adds the m dimension to a WKB type and returns the new type.
Definition qgswkbtypes.h:1092
QgsWkbTypes::addZ
static Qgis::WkbType addZ(Qgis::WkbType type)
Adds the z dimension to a WKB type and returns the new type.
Definition qgswkbtypes.h:1068
QgsWkbTypes::singleType
static Qgis::WkbType singleType(Qgis::WkbType type)
Returns the single type for a WKB type.
Definition qgswkbtypes.h:53
QgsWkbTypes::hasZ
static bool hasZ(Qgis::WkbType type)
Tests whether a WKB type contains the z-dimension.
Definition qgswkbtypes.h:973
QgsWkbTypes::hasM
static bool hasM(Qgis::WkbType type)
Tests whether a WKB type contains m values.
Definition qgswkbtypes.h:1023
QgsWkbTypes::multiType
static Qgis::WkbType multiType(Qgis::WkbType type)
Returns the multi type for a WKB type.
Definition qgswkbtypes.h:200
QgsWkbTypes::isCurvedType
static bool isCurvedType(Qgis::WkbType type)
Returns true if the WKB type is a curved type or can contain curved geometries.
Definition qgswkbtypes.h:806
QgsWkbTypes::flatType
static Qgis::WkbType flatType(Qgis::WkbType type)
Returns the flat type for a WKB type.
Definition qgswkbtypes.h:628
QgsWkbTypes::coordDimensions
static int coordDimensions(Qgis::WkbType type)
Returns the coordinate dimension of the geometry type as an integer.
Definition qgswkbtypes.h:849
QgsWkbTypes::isSingleType
static bool isSingleType(Qgis::WkbType type)
Returns true if the WKB type is a single type.
Definition qgswkbtypes.h:748
QgsWkbTypes::curveType
static Qgis::WkbType curveType(Qgis::WkbType type)
Returns the curve type for a WKB type.
Definition qgswkbtypes.h:377
qgis_sip.h
SIP_HOLDGIL
#define SIP_HOLDGIL
Definition qgis_sip.h:171
Generated on Mon Feb 26 2024 10:02:44 for QGIS API Documentation by doxygen 1.9.8