PyTrilinos::NOX::Epetra::Scaling Class Reference

Inheritance diagram for PyTrilinos::NOX::Epetra::Scaling:

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Collaboration diagram for PyTrilinos::NOX::Epetra::Scaling:

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List of all members.

Public Member Functions
def	__init__
def	addUserScaling
def	addRowSumScaling
def	addColSumScaling
def	computeScaling
def	scaleLinearSystem
def	unscaleLinearSystem
def	applyRightScaling
def	applyLeftScaling
def	__init__
def	addUserScaling
def	addRowSumScaling
def	addColSumScaling
def	computeScaling
def	scaleLinearSystem
def	unscaleLinearSystem
def	applyRightScaling
def	applyLeftScaling
Public Attributes
	this
Static Public Attributes
	Scaling_None = ___init__.Scaling_Scaling_None
	RowSum = ___init__.Scaling_RowSum
	ColSum = ___init__.Scaling_ColSum
	UserDefined = ___init__.Scaling_UserDefined
	Left = ___init__.Scaling_Left
	Right = ___init__.Scaling_Right

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Detailed Description

Object to control scaling of vectors and linear systems.

Currently this assumes a diagonal scaling only! Once epetra can do
matrix-matrix multiplies we will expand this class.

C++ includes: NOX_Epetra_Scaling.H 

---

Member Function Documentation

def PyTrilinos::NOX::Epetra::Scaling::__init__	(		self,
			args
	)

__init__(self) -> Scaling

NOX::Epetra::Scaling::Scaling()

Constructor. 

def PyTrilinos::NOX::Epetra::Scaling::__init__	(		self,
			args
	)

__init__(self) -> Scaling

NOX::Epetra::Scaling::Scaling()

Constructor. 

def PyTrilinos::NOX::Epetra::Scaling::addColSumScaling	(		self,
			args
	)

addColSumScaling(self, ScaleType type, Teuchos::RCP<(Epetra_Vector)> D)

void
NOX::Epetra::Scaling::addColSumScaling(ScaleType type, const
Teuchos::RCP< Epetra_Vector > &D)

Add "Col Sum" scaling to the scaling object. The supplied vector is
used to store the current column sum vector. 

def PyTrilinos::NOX::Epetra::Scaling::addColSumScaling	(		self,
			args
	)

addColSumScaling(self, ScaleType type, Teuchos::RCP<(Epetra_Vector)> D)

void
NOX::Epetra::Scaling::addColSumScaling(ScaleType type, const
Teuchos::RCP< Epetra_Vector > &D)

Add "Col Sum" scaling to the scaling object. The supplied vector is
used to store the current column sum vector. 

def PyTrilinos::NOX::Epetra::Scaling::addRowSumScaling	(		self,
			args
	)

addRowSumScaling(self, ScaleType type, Teuchos::RCP<(Epetra_Vector)> D)

void
NOX::Epetra::Scaling::addRowSumScaling(ScaleType type, const
Teuchos::RCP< Epetra_Vector > &D)

Add "Row Sum" scaling to the scaling object. The supplied vector is
used to store the current row sum vector. 

def PyTrilinos::NOX::Epetra::Scaling::addRowSumScaling	(		self,
			args
	)

addRowSumScaling(self, ScaleType type, Teuchos::RCP<(Epetra_Vector)> D)

void
NOX::Epetra::Scaling::addRowSumScaling(ScaleType type, const
Teuchos::RCP< Epetra_Vector > &D)

Add "Row Sum" scaling to the scaling object. The supplied vector is
used to store the current row sum vector. 

def PyTrilinos::NOX::Epetra::Scaling::addUserScaling	(		self,
			args
	)

addUserScaling(self, ScaleType type, Teuchos::RCP<(Epetra_Vector)> D)

void
NOX::Epetra::Scaling::addUserScaling(ScaleType type, const
Teuchos::RCP< Epetra_Vector > &D)

Add a user supplied diagonal scale vector to the scaling object. 

def PyTrilinos::NOX::Epetra::Scaling::addUserScaling	(		self,
			args
	)

addUserScaling(self, ScaleType type, Teuchos::RCP<(Epetra_Vector)> D)

void
NOX::Epetra::Scaling::addUserScaling(ScaleType type, const
Teuchos::RCP< Epetra_Vector > &D)

Add a user supplied diagonal scale vector to the scaling object. 

def PyTrilinos::NOX::Epetra::Scaling::applyLeftScaling	(		self,
			args
	)

applyLeftScaling(self, Epetra_Vector input, Epetra_Vector result)

void
NOX::Epetra::Scaling::applyLeftScaling(const Epetra_Vector &input,
Epetra_Vector &result)

Applies any LEFT scaling vectors to an input vector. 

def PyTrilinos::NOX::Epetra::Scaling::applyLeftScaling	(		self,
			args
	)

applyLeftScaling(self, Epetra_Vector input, Epetra_Vector result)

void
NOX::Epetra::Scaling::applyLeftScaling(const Epetra_Vector &input,
Epetra_Vector &result)

Applies any LEFT scaling vectors to an input vector. 

def PyTrilinos::NOX::Epetra::Scaling::applyRightScaling	(		self,
			args
	)

applyRightScaling(self, Epetra_Vector input, Epetra_Vector result)

void
NOX::Epetra::Scaling::applyRightScaling(const Epetra_Vector &input,
Epetra_Vector &result)

Applies any RIGHT scaling vectors to an input vector. 

def PyTrilinos::NOX::Epetra::Scaling::applyRightScaling	(		self,
			args
	)

applyRightScaling(self, Epetra_Vector input, Epetra_Vector result)

void
NOX::Epetra::Scaling::applyRightScaling(const Epetra_Vector &input,
Epetra_Vector &result)

Applies any RIGHT scaling vectors to an input vector. 

def PyTrilinos::NOX::Epetra::Scaling::computeScaling	(		self,
			args
	)

computeScaling(self, Epetra_LinearProblem problem)

void
NOX::Epetra::Scaling::computeScaling(const Epetra_LinearProblem
&problem)

Computes Row Sum scaling diagonal vectors. Only needs to be called if
a row or column sum scaling has been requested. 

def PyTrilinos::NOX::Epetra::Scaling::computeScaling	(		self,
			args
	)

computeScaling(self, Epetra_LinearProblem problem)

void
NOX::Epetra::Scaling::computeScaling(const Epetra_LinearProblem
&problem)

Computes Row Sum scaling diagonal vectors. Only needs to be called if
a row or column sum scaling has been requested. 

def PyTrilinos::NOX::Epetra::Scaling::scaleLinearSystem	(		self,
			args
	)

scaleLinearSystem(self, Epetra_LinearProblem problem)

void
NOX::Epetra::Scaling::scaleLinearSystem(Epetra_LinearProblem &problem)

Scales the linear system. 

def PyTrilinos::NOX::Epetra::Scaling::scaleLinearSystem	(		self,
			args
	)

scaleLinearSystem(self, Epetra_LinearProblem problem)

void
NOX::Epetra::Scaling::scaleLinearSystem(Epetra_LinearProblem &problem)

Scales the linear system. 

def PyTrilinos::NOX::Epetra::Scaling::unscaleLinearSystem	(		self,
			args
	)

unscaleLinearSystem(self, Epetra_LinearProblem problem)

void NOX::Epetra::Scaling::unscaleLinearSystem(Epetra_LinearProblem
&problem)

Remove the scaling from the linear system. 

def PyTrilinos::NOX::Epetra::Scaling::unscaleLinearSystem	(		self,
			args
	)

unscaleLinearSystem(self, Epetra_LinearProblem problem)

void NOX::Epetra::Scaling::unscaleLinearSystem(Epetra_LinearProblem
&problem)

Remove the scaling from the linear system. 

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

• build/lib.linux-x86_64-2.5/PyTrilinos/NOX/Epetra/__init__.py
• PyTrilinos/NOX/Epetra/__init__.py