21 #ifndef GEOS_OP_BUFFER_BUFFERBUILDER_H 22 #define GEOS_OP_BUFFER_BUFFERBUILDER_H 24 #include <geos/export.h> 28 #include <geos/operation/buffer/BufferOp.h> 29 #include <geos/operation/buffer/OffsetCurveBuilder.h> 30 #include <geos/geomgraph/EdgeList.h> 34 #pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class 42 class GeometryFactory;
46 class LineIntersector;
51 class IntersectionAdder;
103 bufParams(nBufParams),
104 workingPrecisionModel(NULL),
106 intersectionAdder(NULL),
126 workingPrecisionModel=pm;
160 double distance,
bool leftSide ) ;
184 std::vector<geomgraph::Label *> newLabels;
186 void computeNodedEdges(std::vector<noding::SegmentString*>& bufSegStr,
202 std::vector<BufferSubgraph*>& list);
214 void buildSubgraphs(
const std::vector<BufferSubgraph*>& subgraphList,
250 #endif // ndef GEOS_OP_BUFFER_BUFFERBUILDER_H Forms Polygon out of a graph of geomgraph::DirectedEdge.
Definition: PolygonBuilder.h:61
BufferBuilder(const BufferParameters &nBufParams)
Definition: BufferBuilder.h:101
Represents a directed graph which is embeddable in a planar surface.
Definition: geomgraph/PlanarGraph.h:75
Definition: EdgeList.h:58
Specifies the precision model of the Coordinate in a Geometry.
Definition: PrecisionModel.h:87
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:167
A LineIntersector is an algorithm that can both test whether two line segments intersect and compute ...
Definition: LineIntersector.h:49
Definition: IntersectionAdder.h:58
Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...
Definition: GeometryFactory.h:67
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
Computes all intersections between segments in a set of SegmentString.
Definition: Noder.h:49
Contains the parameters which describe how a buffer should be constructed.
Definition: BufferParameters.h:57
void setWorkingPrecisionModel(const geom::PrecisionModel *pm)
Definition: BufferBuilder.h:125
Builds the buffer geometry for a given input geometry and precision model.
Definition: BufferBuilder.h:89
void setNoder(noding::Noder *newNoder)
Definition: BufferBuilder.h:136
Definition: geomgraph/Edge.h:66