Utility classes for GEOS. More...

Classes
class	AssertionFailedException
	Indicates a bug in GEOS code. More...

class	GeometricShapeFactory
	Computes various kinds of common geometric shapes. More...

class	GEOSException
	Base class for all GEOS exceptions. More...

class	IllegalArgumentException
	Indicates one or more illegal arguments. More...

class	IllegalStateException
	Indicates an illegal state. More...

class	Interrupt
	Used to manage interruption requests and callbacks. More...

class	TopologyException
	Indicates an invalid or inconsistent topological situation encountered during processing. More...

class	UnsupportedOperationException
	Indicates that the requested operation is unsupported. More...

Functions
std::ostream &	operator<< (std::ostream &os, const Profile &)
	Return a string representing the Profile.

std::ostream &	operator<< (std::ostream &os, const Profiler &)
	Return a string representing the Profiler.

template<typename T >
void	ensureNoCurvedComponents (const T &geom)

template<typename T >
void	ensureNoCurvedComponents (const T *geom)

double	sym_round (double val)
	Symmetric Rounding Algorithm.

double	java_math_round (double val)
	Asymmetric Rounding Algorithm.

double	rint_vc (double val)
	Equivalent to Java Math.rint()

double	round (double val)

double	clamp (double x, double min, double max)
	Equivalent to std::clamp() in C++17.

bool	endsWith (const std::string &s, const std::string &suffix)

bool	endsWith (const std::string &s, char suffix)

bool	startsWith (const std::string &s, const std::string &prefix)

bool	startsWith (const std::string &s, char prefix)

void	toUpper (std::string &s)

Detailed Description

Utility classes for GEOS.

Function Documentation

double geos::util::round ( double val )

inline

Default rounding method for GEOS

Note: Always use this rounding method, to easy easy switching between different rounding method for the whole codebase.