CGAlgorithmsDD.h File Reference

#include <geos/export.h>
#include <geos/algorithm/ttmath/ttmath.h>

Go to the source code of this file.

Classes
class	geos::algorithm::CGAlgorithmsDD
	Implements basic computational geometry algorithms using extended precision float-point arithmetic. More...

Namespaces
	geos
	Basic namespace for all GEOS functionalities.
	geos::geom
	Contains the Geometry interface hierarchy and supporting classes.
	geos::algorithm
	Contains classes and interfaces implementing fundamental computational geometry algorithms.

Typedefs
typedef ttmath::Big < TTMATH_BITS(32), TTMATH_BITS(128)>	DD
	Close to DoubleDouble equivalent used by JTS. More...

Typedef Documentation

typedef ttmath::Big<TTMATH_BITS(32), TTMATH_BITS(128)> DD

Close to DoubleDouble equivalent used by JTS.

Usage: ttmath::Big<exponent, mantissa>