LogAndSign Class Reference
[Newmat matrix manipulation library]

#include <newmat.h>

List of all members.

Public Member Functions
void	change_sign ()
	change sign
void	ChangeSign ()
Real	log_value () const
	log of the absolute value
	LogAndSign ()
Real	LogValue () const
void	PowEq (int k)
int	sign () const
	sign of the value
int	Sign () const
Real	Value () const
	LogAndSign (Real)
void	operator*= (Real)
	multiply by a real
void	pow_eq (int k)
	raise to power of k
Real	value () const
	the value
Private Attributes
Real	log_val
int	sign_val

---

Detailed Description

Return from LogDeterminant function. Members are the log of the absolute value and the sign (+1, -1 or 0)

Definition at line 47 of file newmat.h.

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Constructor & Destructor Documentation

LogAndSign::LogAndSign

(

)

[inline]

Definition at line 52 of file newmat.h.

LogAndSign::LogAndSign

(

Real

f

)

Definition at line 649 of file newmat8.cpp.

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Member Function Documentation

void LogAndSign::change_sign

(

)

[inline]

change sign

Definition at line 58 of file newmat.h.

void LogAndSign::ChangeSign

(

)

[inline]

Definition at line 57 of file newmat.h.

Real LogAndSign::log_value

(

)

const [inline]

log of the absolute value

Definition at line 60 of file newmat.h.

Real LogAndSign::LogValue

(

)

const [inline]

Definition at line 59 of file newmat.h.

void LogAndSign::operator*=

(

Real

x

)

multiply by a real

Definition at line 625 of file newmat8.cpp.

void LogAndSign::pow_eq

(

int

k

)

raise to power of k

Definition at line 632 of file newmat8.cpp.

void LogAndSign::PowEq

(

int

k

)

[inline]

Definition at line 56 of file newmat.h.

int LogAndSign::sign

(

)

const [inline]

sign of the value

Definition at line 62 of file newmat.h.

int LogAndSign::Sign

(

)

const [inline]

Definition at line 61 of file newmat.h.

Real LogAndSign::Value

(

)

const [inline]

Definition at line 64 of file newmat.h.

Real LogAndSign::value

(

)

const

the value

Definition at line 641 of file newmat8.cpp.

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Member Data Documentation

Real LogAndSign::log_val [private]

Definition at line 49 of file newmat.h.

int LogAndSign::sign_val [private]

Definition at line 50 of file newmat.h.

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

• newmat.h
• newmat8.cpp