GEOS
3.8.0dev

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  BufferInputLineSimplifier 
Simplifies a buffer input line to remove concavities with shallow depth. More...  
class  BufferOp 
Computes the buffer of a geometry, for both positive and negative buffer distances. More...  
class  BufferParameters 
Contains the parameters which describe how a buffer should be constructed. More...  
class  BufferSubgraph 
A connected subset of the graph of DirectedEdge 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  OffsetSegmentGenerator 
class  OffsetSegmentString 
A dynamic list of the vertices in a constructed offset curve. 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...  
Functions  
std::ostream &  operator<< (std::ostream &os, const BufferSubgraph &bs) 
bool  BufferSubgraphGT (BufferSubgraph *first, BufferSubgraph *second) 
std::ostream &  operator<< (std::ostream &os, const OffsetSegmentString &lst) 
Provides classes for computing buffers of geometries.