22 #ifndef GEOS_OP_BUFFER_BUFFERBUILDER_H
23 #define GEOS_OP_BUFFER_BUFFERBUILDER_H
25 #include <geos/export.h>
29 #include <geos/operation/buffer/BufferOp.h>
30 #include <geos/operation/buffer/OffsetCurveBuilder.h>
31 #include <geos/geomgraph/EdgeList.h>
35 #pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
43 class GeometryFactory;
47 class LineIntersector;
52 class IntersectionAdder;
104 bufParams(nBufParams),
105 workingPrecisionModel(NULL),
107 intersectionAdder(NULL),
127 workingPrecisionModel=pm;
144 double distance,
bool leftSide ) ;
167 std::vector<geomgraph::Label *> newLabels;
169 void computeNodedEdges(std::vector<noding::SegmentString*>& bufSegStr,
182 void insertUniqueEdge(geomgraph::Edge *e);
185 std::vector<BufferSubgraph*>& list);
197 void buildSubgraphs(
const std::vector<BufferSubgraph*>& subgraphList,
233 #endif // ndef GEOS_OP_BUFFER_BUFFERBUILDER_H
Forms Polygon out of a graph of geomgraph::DirectedEdge.
Definition: PolygonBuilder.h:62
BufferBuilder(const BufferParameters &nBufParams)
Definition: BufferBuilder.h:102
Represents a directed graph which is embeddable in a planar surface.
Definition: geomgraph/PlanarGraph.h:76
Definition: EdgeList.h:59
Specifies the precision model of the Coordinate in a Geometry.
Definition: PrecisionModel.h:88
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:168
A LineIntersector is an algorithm that can both test whether two line segments intersect and compute ...
Definition: LineIntersector.h:50
Definition: IntersectionAdder.h:59
Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...
Definition: GeometryFactory.h:68
A Label indicates the topological relationship of a component of a topology graph to a given Geometry...
Definition: Label.h:58
Computes all intersections between segments in a set of SegmentString.
Definition: Noder.h:50
Contains the parameters which describe how a buffer should be constructed.
Definition: BufferParameters.h:58
void setWorkingPrecisionModel(const geom::PrecisionModel *pm)
Definition: BufferBuilder.h:126
Builds the buffer geometry for a given input geometry and precision model.
Definition: BufferBuilder.h:90
void setNoder(noding::Noder *newNoder)
Definition: BufferBuilder.h:137