CEigen Class Reference

#include <CEigen.h>

Inheritance diagram for CEigen:

List of all members.

Public Member Functions
	CEigen (const std::string &name="NoName", const CCopasiContainer *pParent=NULL)
	CEigen (const CEigen &src, const CCopasiContainer *pParent=NULL)
virtual	~CEigen ()
virtual void	print (std::ostream *ostream) const
void	initialize ()
void	cleanup ()
void	calcEigenValues (const CMatrix< C_FLOAT64 > &matrix)
void	stabilityAnalysis (const C_FLOAT64 &resolution)
const C_FLOAT64 &	getMaxrealpart () const
const C_FLOAT64 &	getMaximagpart () const
const C_INT32 &	getNzero () const
const C_FLOAT64 &	getStiffness () const
const C_FLOAT64 &	getHierarchy () const
const C_INT32 &	getNreal () const
const C_INT32 &	getNimag () const
const C_INT32 &	getNcplxconj () const
const C_INT32 &	getNposreal () const
const C_INT32 &	getNnegreal () const
const CVector< C_FLOAT64 > &	getI () const
const CVector< C_FLOAT64 > &	getR () const
Friends
std::ostream &	operator<< (std::ostream &os, const CEigen &A)

---

Detailed Description

File name: CEigen.h

Programmer: Yongqun He Contact email: yohe@vt.edu Purpose: This is the .h file for the class CEigen. It is to calculate eigenvalues and eigenvectors of a matrix. It mainly uses the dgees_() subroutine of CLAPACK

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Constructor & Destructor Documentation

CEigen::CEigen	(	const std::string &	name = "NoName",
		const CCopasiContainer *	pParent = NULL
	)

Default constructor

Parameters:

const	std::string & name (default: "NoName")
const	CCopasiContainer * pParent (default: NULL)

Default constructor

CEigen::CEigen	(	const CEigen &	src,
		const CCopasiContainer *	pParent = NULL
	)

Copy constructor

Parameters:

const	CMetab & src
const	CCopasiContainer * pParent (default: NULL)

CEigen::~CEigen

(

)

[virtual]

Destructor

Deconstructor

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Member Function Documentation

void CEigen::calcEigenValues

(

const CMatrix< C_FLOAT64 > &

matrix

)

Eigenvalue calculations

Parameters:

const	C_FLOAT64 * matrix
const	unsigned C_INT32 & dim

void CEigen::cleanup

(

)

cleanup()

const C_FLOAT64 & CEigen::getHierarchy

(

)

const

Get the eigenvalue hierarchy

const CVector< C_FLOAT64 > & CEigen::getI

(

)

const

const C_FLOAT64 & CEigen::getMaximagpart

(

)

const

Get the max eigenvalue imaginary part

const C_FLOAT64 & CEigen::getMaxrealpart

(

)

const

Get the max eigenvalue real part

return the matrix Set the Matrix

const C_INT32 & CEigen::getNcplxconj

(

)

const

const C_INT32 & CEigen::getNimag

(

)

const

Return the number of imaginary eigenvalue numbers

const C_INT32 & CEigen::getNnegreal

(

)

const

Return the number of eigenvalues with negative real part

const C_INT32 & CEigen::getNposreal

(

)

const

Return the number of eigenvalues with positive real part

const C_INT32 & CEigen::getNreal

(

)

const

Return number of real eigenvalues WeiSun 3/28/02

const C_INT32 & CEigen::getNzero

(

)

const

Get the number of zero eigenvalues

const CVector< C_FLOAT64 > & CEigen::getR

(

)

const

const C_FLOAT64 & CEigen::getStiffness

(

)

const

Get the eigenvalue stiffness

void CEigen::initialize

(

)

initialize variables for eigenvalue calculations

void CEigen::print

(

std::ostream *

ostream

)

const [virtual]

This is the output method for any object. The default implementation provided with CCopasiObject uses the ostream operator<< of the object to print the object.To overide this default behaviour one needs to reimplement the virtual print function.

Parameters:

std::ostream

* ostream

Reimplemented from CCopasiObject.

void CEigen::stabilityAnalysis

(

const C_FLOAT64 &

resolution

)

Calculate various eigenvalue statistics

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	os,
		const CEigen &	A
	)		[friend]

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

• copasi/steadystate/CEigen.h
• copasi/steadystate/CEigen.cpp