19 #ifndef GEOS_OP_OVERLAY_OVERLAYOP_H 20 #define GEOS_OP_OVERLAY_OVERLAYOP_H 22 #include <geos/export.h> 24 #include <geos/operation/GeometryGraphOperation.h> 25 #include <geos/geomgraph/EdgeList.h> 26 #include <geos/algorithm/PointLocator.h> 27 #include <geos/geomgraph/PlanarGraph.h> 33 #pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class 41 class GeometryFactory;
53 class ElevationMatrix;
119 static bool isResultOfOp(
int loc0,
int loc1,
OpCode opCode);
195 std::vector<geom::Polygon*> *resultPolyList;
197 std::vector<geom::LineString*> *resultLineList;
199 std::vector<geom::Point*> *resultPointList;
201 void computeOverlay(
OpCode opCode);
203 void insertUniqueEdges(std::vector<geomgraph::Edge*> *edges);
225 void computeLabelsFromDepths();
231 void replaceCollapsedEdges();
243 void copyPoints(
int argIndex);
253 void computeLabelling();
262 void mergeSymLabels();
264 void updateNodeLabelling();
283 void labelIncompleteNodes();
301 void findResultAreaEdges(
OpCode opCode);
307 void cancelDuplicateResultEdges();
314 std::vector<geom::Geometry*> *geomList);
321 std::vector<geom::Polygon*> *geomList);
328 std::vector<geom::LineString*> *geomList);
335 std::vector<geom::Point*> *nResultPointList,
336 std::vector<geom::LineString*> *nResultLineList,
337 std::vector<geom::Polygon*> *nResultPolyList);
340 std::vector<geomgraph::Edge *>dupEdges;
359 bool avgzcomputed[2];
361 double getAverageZ(
int targetIndex);
364 ElevationMatrix *elevationMatrix;
368 void checkObviouslyWrongResult(
OpCode opCode);
387 return OverlayOp::overlayOp(g0, g1, opCode);
400 #endif // ndef GEOS_OP_OVERLAY_OVERLAYOP_H Coordinate is the lightweight class used to store coordinates.
Definition: Coordinate.h:60
geomgraph::PlanarGraph & getGraph()
Definition: OverlayOp.h:147
Represents a directed graph which is embeddable in a planar surface.
Definition: geomgraph/PlanarGraph.h:75
OpCode
The spatial functions supported by this class.
Definition: OverlayOp.h:76
Definition: EdgeList.h:58
Computes the geometric overlay of two Geometry.
Definition: OverlayOp.h:67
Computes the topological relationship (Location) of a single point to a Geometry. ...
Definition: PointLocator.h:57
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:167
Definition: LineString.h:70
The base class for operations that require GeometryGraph.
Definition: GeometryGraphOperation.h:52
Represents a linear polygon, which may include holes.
Definition: Polygon.h:66
Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...
Definition: GeometryFactory.h:67
OverlayOp::overlayOp Adapter for use with geom::BinaryOp.
Definition: OverlayOp.h:375
A Label indicates the topological relationship of a component of a topology graph to a given Geometry...
Definition: Label.h:57
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:25
Definition: geomgraph/Node.h:62
Definition: geomgraph/Edge.h:66