GEOS 3.4.2

- Main Page
- Related Pages
- Namespaces
- Classes
- Files

- File List

IntersectionMatrix.h
1 /**********************************************************************
2 *
3 * GEOS - Geometry Engine Open Source
4 * http://geos.osgeo.org
5 *
6 * Copyright (C) 2006 Refractions Research Inc.
7 *
8 * This is free software; you can redistribute and/or modify it under
9 * the terms of the GNU Lesser General Public Licence as published
10 * by the Free Software Foundation.
11 * See the COPYING file for more information.
12 *
13 **********************************************************************
14 *
15 * Last port: geom/IntersectionMatrix.java rev. 1.18
16 *
17 **********************************************************************/
18
19 #ifndef GEOS_GEOM_INTERSECTIONMATRIX_H
20 #define GEOS_GEOM_INTERSECTIONMATRIX_H
21
22 #include <geos/export.h>
23 #include <string>
24
25 #include <geos/inline.h>
26
27 namespace geos {
28 namespace geom { // geos::geom
29
51 class GEOS_DLL IntersectionMatrix {
52
53 public:
54
61 IntersectionMatrix();
62
71 IntersectionMatrix(const std::string& elements);
72
80 IntersectionMatrix(const IntersectionMatrix &other);
81
92 bool matches(const std::string& requiredDimensionSymbols) const;
93
106 static bool matches(int actualDimensionValue,
107 char requiredDimensionSymbol);
108
121 static bool matches(const std::string& actualDimensionSymbols,
122 const std::string& requiredDimensionSymbols);
123
134 void add(IntersectionMatrix* other);
135
146 void set(int row, int column, int dimensionValue);
147
156 void set(const std::string& dimensionSymbols);
157
170 void setAtLeast(int row, int column, int minimumDimensionValue);
171
192 void setAtLeastIfValid(int row, int column, int minimumDimensionValue);
193
204 void setAtLeast(std::string minimumDimensionSymbols);
205
214 void setAll(int dimensionValue);
215
229 int get(int row, int column) const;
230
237 bool isDisjoint() const;
238
245 bool isIntersects() const;
246
259 bool isTouches(int dimensionOfGeometryA, int dimensionOfGeometryB)
260 const;
261
279 bool isCrosses(int dimensionOfGeometryA, int dimensionOfGeometryB)
280 const;
281
287 bool isWithin() const;
288
294 bool isContains() const;
295
305 bool isEquals(int dimensionOfGeometryA, int dimensionOfGeometryB)
306 const;
307
321 bool isOverlaps(int dimensionOfGeometryA, int dimensionOfGeometryB)
322 const;
323
332 bool isCovers() const;
333
334
343 bool isCoveredBy() const;
344
353 IntersectionMatrix* transpose();
354
362 std::string toString() const;
363
364 private:
365
366 static const int firstDim; // = 3;
367
368 static const int secondDim; // = 3;
369
370 // Internal buffer for 3x3 matrix.
371 int matrix[3][3];
372
373 }; // class IntersectionMatrix
374
375 GEOS_DLL std::ostream& operator<< (std::ostream&os, const IntersectionMatrix& im);
376
377
378 } // namespace geos::geom
379 } // namespace geos
380
381 #endif // ndef GEOS_GEOM_INTERSECTIONMATRIX_H