operations_research::AccurateSum< FpNumber > Class Template Reference

#include <accurate_sum.h>

Public Member Functions
	AccurateSum ()
	You may copy-construct an AccurateSum.
void	Add (const FpNumber &value)
	Adds an FpNumber to the sum.
FpNumber	Value () const
	Gets the value of the sum.

Detailed Description

template<typename FpNumber>
class operations_research::AccurateSum< FpNumber >

Kahan summation compensation algorithm.

http://en.wikipedia.org/wiki/Kahan_summation_algorithm

Definition at line 23 of file accurate_sum.h.

Constructor & Destructor Documentation

AccurateSum()

template<typename FpNumber >

operations_research::AccurateSum< FpNumber >::AccurateSum ( )

inline

You may copy-construct an AccurateSum.

Definition at line 26 of file accurate_sum.h.

Member Function Documentation

Add()

template<typename FpNumber >

void operations_research::AccurateSum< FpNumber >::Add ( const FpNumber & value )

inline

Adds an FpNumber to the sum.

Definition at line 29 of file accurate_sum.h.

Value()

template<typename FpNumber >

FpNumber operations_research::AccurateSum< FpNumber >::Value ( ) const

inline

Gets the value of the sum.

Definition at line 37 of file accurate_sum.h.

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The documentation for this class was generated from the following file:

• ortools/base/accurate_sum.h