Logarithm Struct Reference

Evaluate several logarithmic functions. More...

#include <Logarithm.h>

List of all members.

Static Public Member Functions
double	Log (const double x)
	Evaluate ln(x).
Dpair	LogErr (const double x)
	Evaluate ln(x) and estimate the error.
double	LogAbs (const double x)
	Evaluate ln(|x|).
Dpair	LogAbsErr (const double x)
	Evaluate ln(|x|) and estimate the error.
Dcomplex	Log (const Dcomplex z)
	Evaluate ln(z).
Cpair	LogErr (const Dcomplex z)
	Evaluate ln(z) and estimate the error.
double	Log1p (const double x)
	Evaluate ln(1+x).
Dpair	Log1pErr (const double x)
	Evaluate ln(1+x) and estimate the error.
double	Log1pm (const double x)
	Evaluate ln(1+x) - x.
Dpair	Log1pmErr (const double x)
	Evaluate ln(1+x) - x and estimate the error.

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Detailed Description

Evaluate several logarithmic functions.

Definition at line 27 of file Logarithm.h.

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Member Function Documentation

Dcomplex Logarithm::Log (  const Dcomplex  z  )  [static]

Evaluate ln(z).

double Logarithm::Log (  const double  x  )  [static]

Evaluate ln(x).

double Logarithm::Log1p (  const double  x  )  [static]

Evaluate ln(1+x).

Dpair Logarithm::Log1pErr (  const double  x  )  [static]

Evaluate ln(1+x) and estimate the error.

double Logarithm::Log1pm (  const double  x  )  [static]

Evaluate ln(1+x) - x.

Dpair Logarithm::Log1pmErr (  const double  x  )  [static]

Evaluate ln(1+x) - x and estimate the error.

double Logarithm::LogAbs (  const double  x  )  [static]

Evaluate ln(|x|).

Dpair Logarithm::LogAbsErr (  const double  x  )  [static]

Evaluate ln(|x|) and estimate the error.

Cpair Logarithm::LogErr (  const Dcomplex  z  )  [static]

Evaluate ln(z) and estimate the error.

Dpair Logarithm::LogErr (  const double  x  )  [static]

Evaluate ln(x) and estimate the error.

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

• Logarithm.h

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