geos::operation::buffer Namespace Reference

Provides classes for computing buffers of geometries. More...


Classes

class  BufferBuilder
 Builds the buffer geometry for a given input geometry and precision model. More...
class  BufferOp
 Computes the buffer of a geometry, for both positive and negative buffer distances. More...
class  BufferSubgraph
 A connected subset of the graph of DirectedEdges and geomgraph::Node. More...
class  OffsetCurveBuilder
 Computes the raw offset curve for a single Geometry component (ring, line or point). More...
class  OffsetCurveSetBuilder
 Creates all the raw offset curves for a buffer of a Geometry. More...
class  RightmostEdgeFinder
 A RightmostEdgeFinder find the geomgraph::DirectedEdge in a list which has the highest coordinate, and which is oriented L to R at that point. (I.e. the right side is on the RHS of the edge.). More...
class  SubgraphDepthLocater
 Locates a subgraph inside a set of subgraphs, in order to determine the outside depth of the subgraph. More...
class  OffsetCurveVertexList
 A list of the vertices in a constructed offset curve. More...

Functions

std::ostream & operator<< (std::ostream &os, const BufferSubgraph &bs)
bool BufferSubgraphGT (BufferSubgraph *first, BufferSubgraph *second)


Detailed Description

Provides classes for computing buffers of geometries.
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