geos::operation::valid Namespace Reference

Provides classes for testing the validity of geometries. More...

Classes
class	ConsistentAreaTester
	Checks that a geomgraph::GeometryGraph representing an area (a geom::Polygon or geom::MultiPolygon) has consistent semantics for area geometries. This check is required for any reasonable polygonal model (including the OGC-SFS model, as well as models which allow ring self-intersection at single points) More...
class	CoordinateSequence
	The internal representation of a list of coordinates inside a Geometry. More...
class	Geometry
	Basic implementation of Geometry, constructed and destructed by GeometryFactory. More...
class	IndexedPointInAreaLocator
	Determines the location of Coordinates relative to an areal geometry, using indexing for efficiency. More...
class	IsSimpleOp
class	IsValidOp
class	LinearRing
	Models an OGC SFS LinearRing. A LinearRing is a LineString which is both closed and simple. More...
class	MakeValid
	The function attempts to create a valid representation of a given invalid geometry without losing any of the input vertices. More...
class	MultiPolygon
class	Polygon
	Represents a linear polygon, which may include holes. More...
class	RepeatedPointRemover
class	RepeatedPointTester
	Implements the appropriate checks for repeated points (consecutive identical coordinates) as defined in the JTS spec. More...
class	SegmentString
	An interface for classes which represent a sequence of contiguous line segments. More...
class	TopologyValidationError
	Contains information about the nature and location of a geom::Geometry validation error. More...

Detailed Description

Provides classes for testing the validity of geometries.