GEOS  3.9.0dev
Namespaces | Functions | Variables
geos Namespace Reference

Basic namespace for all GEOS functionalities. More...

Namespaces

 algorithm
 Contains classes and interfaces implementing fundamental computational geometry algorithms.
 
 geom
 Contains the Geometry interface hierarchy and supporting classes.
 
 geomgraph
 Contains classes that implement topology graphs.
 
 index
 Provides classes for various kinds of spatial indexes.
 
 io
 Contains the interfaces for converting JTS objects to and from other formats.
 
 noding
 Classes to compute nodings for arrangements of line segments and line segment sequences.
 
 operation
 Provides classes for implementing operations on geometries.
 
 planargraph
 Contains classes to implement a planar graph data structure.
 
 precision
 Provides classes for manipulating the precision model of Geometries.
 
 util
 Utility classes for GEOS.
 

Functions

template<class T >
void ignore_unused_variable_warning (T const &)
 

Variables

constexpr double M_PI = 3.14159265358979323846
 
constexpr double DoubleNotANumber = std::numeric_limits<double>::quiet_NaN()
 
constexpr double DoubleMax = (std::numeric_limits<double>::max)()
 
constexpr double DoubleInfinity = (std::numeric_limits<double>::infinity)()
 
constexpr double DoubleNegInfinity = (-(std::numeric_limits<double>::infinity)())
 

Detailed Description

Basic namespace for all GEOS functionalities.