Implementation of LOCA::MultiContinuation::ConstraintInterfaceMVDX for composite constraints, i.e., a constraint comprised of multiple, separate constraints. More...

#include <LOCA_MultiContinuation_CompositeConstraintMVDX.H>

Inheritance diagram for LOCA::MultiContinuation::CompositeConstraintMVDX:

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Collaboration diagram for LOCA::MultiContinuation::CompositeConstraintMVDX:

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Public Member Functions
	CompositeConstraintMVDX (const Teuchos::RCP< LOCA::GlobalData > &global_data, const std::vector< Teuchos::RCP< LOCA::MultiContinuation::ConstraintInterfaceMVDX > > &constraintObjects)
	Constructor.

	CompositeConstraintMVDX (const CompositeConstraintMVDX &source, NOX::CopyType type=NOX::DeepCopy)
	Copy constructor.

	~CompositeConstraintMVDX ()
	Destructor.

Implementation of LOCA::MultiContinuation::ConstraintInterface
virtual methods
virtual void	copy (const ConstraintInterface &source)
	Copy.

virtual Teuchos::RCP < LOCA::MultiContinuation::ConstraintInterface >	clone (NOX::CopyType type=NOX::DeepCopy) const
	Cloning function.

virtual NOX::Abstract::Group::ReturnType	computeDX ()
	Compute derivative of constraints w.r.t. solution vector x.

virtual NOX::Abstract::Group::ReturnType	multiplyDX (double alpha, const NOX::Abstract::MultiVector &input_x, NOX::Abstract::MultiVector::DenseMatrix &result_p) const
	Compute result_p = alpha * dg/dx * input_x. More...

virtual NOX::Abstract::Group::ReturnType	addDX (Teuchos::ETransp transb, double alpha, const NOX::Abstract::MultiVector::DenseMatrix &b, double beta, NOX::Abstract::MultiVector &result_x) const
	Compute result_x = alpha * dg/dx^T * op(b) + beta * result_x. More...

Implementation of LOCA::MultiContinuation::ConstraintInterfaceMVDX
virtual methods
virtual const NOX::Abstract::MultiVector *	getDX () const
	Return solution component of constraint derivatives.

Public Member Functions inherited from LOCA::MultiContinuation::ConstraintInterfaceMVDX
	ConstraintInterfaceMVDX ()
	Constructor.

virtual	~ConstraintInterfaceMVDX ()
	Destructor.

Public Member Functions inherited from LOCA::MultiContinuation::ConstraintInterface
	ConstraintInterface ()
	Constructor.

virtual	~ConstraintInterface ()
	Destructor.

Public Member Functions inherited from LOCA::MultiContinuation::CompositeConstraint
	CompositeConstraint (const Teuchos::RCP< LOCA::GlobalData > &global_data, const std::vector< Teuchos::RCP< LOCA::MultiContinuation::ConstraintInterface > > &constraintObjects)
	Constructor.

	CompositeConstraint (const CompositeConstraint &source, NOX::CopyType type=NOX::DeepCopy)
	Copy constructor.

	~CompositeConstraint ()
	Destructor.

virtual int	numConstraints () const
	Return number of constraints.

virtual void	setX (const NOX::Abstract::Vector &y)
	Set the solution vector to y.

virtual void	setParam (int paramID, double val)
	Sets parameter indexed by paramID.

virtual void	setParams (const std::vector< int > &paramIDs, const NOX::Abstract::MultiVector::DenseMatrix &vals)
	Sets parameters indexed by paramIDs.

virtual NOX::Abstract::Group::ReturnType	computeConstraints ()
	Compute continuation constraint equations.

virtual NOX::Abstract::Group::ReturnType	computeDP (const std::vector< int > &paramIDs, NOX::Abstract::MultiVector::DenseMatrix &dgdp, bool isValidG)
	Compute derivative of constraints w.r.t. supplied parameters. More...

virtual bool	isConstraints () const
	Return `true` if constraint residuals are valid.

virtual bool	isDX () const
	Return `true` if derivatives of constraints w.r.t. x are valid.

virtual const NOX::Abstract::MultiVector::DenseMatrix &	getConstraints () const
	Return constraint residuals.

virtual bool	isDXZero () const
	Return `true` if solution component of constraint derivatives is zero.

virtual void	preProcessContinuationStep (LOCA::Abstract::Iterator::StepStatus stepStatus)
	Perform any preprocessing before a continuation step starts. More...

virtual void	postProcessContinuationStep (LOCA::Abstract::Iterator::StepStatus stepStatus)
	Perform any postprocessing after a continuation step finishes. More...

Protected Attributes
std::vector< Teuchos::RCP < LOCA::MultiContinuation::ConstraintInterfaceMVDX > >	constraintMVDXPtrs
	Array of constraintMVDX pointers.

Teuchos::RCP < NOX::Abstract::MultiVector >	compositeDX
	Composite constraint derivative.

Protected Attributes inherited from LOCA::MultiContinuation::CompositeConstraint
Teuchos::RCP< LOCA::GlobalData >	globalData
	LOCA global data object.

int	numConstraintObjects
	Number of constraint objects.

std::vector< Teuchos::RCP < LOCA::MultiContinuation::ConstraintInterface > >	constraintPtrs
	Array of constraint pointers.

std::vector< std::vector< int > >	indices
	Indices of each sub-constraint in the composite constraint.

int	totalNumConstraints
	Total number of constraints.

NOX::Abstract::MultiVector::DenseMatrix	constraints
	Constraint values.

bool	isValidConstraints
	Flag indicating whether constraints are valid.

bool	isValidDX
	Flag indicating whether dg/dx is valid.

Additional Inherited Members
Protected Member Functions inherited from LOCA::MultiContinuation::CompositeConstraint
	CompositeConstraint ()
	Default constructor. Used by derived classes.

virtual void	init (const Teuchos::RCP< LOCA::GlobalData > &global_data, const std::vector< Teuchos::RCP< LOCA::MultiContinuation::ConstraintInterface > > &constraintObjects)
	Initialize object when using default constructor.

Detailed Description

Implementation of LOCA::MultiContinuation::ConstraintInterfaceMVDX for composite constraints, i.e., a constraint comprised of multiple, separate constraints.

Member Function Documentation

NOX::Abstract::Group::ReturnType LOCA::MultiContinuation::CompositeConstraintMVDX::addDX	(	Teuchos::ETransp	transb,
		double	alpha,
		const NOX::Abstract::MultiVector::DenseMatrix &	b,
		double	beta,
		NOX::Abstract::MultiVector &	result_x
	)		const

virtual

Compute result_x = alpha * dg/dx^T * op(b) + beta * result_x.

Note that this should be equivalent to

result_x.update(transb, alpha, dgdx, b, beta);

Reimplemented from LOCA::MultiContinuation::CompositeConstraint.

References LOCA::MultiContinuation::ConstraintInterfaceMVDX::addDX().

NOX::Abstract::Group::ReturnType LOCA::MultiContinuation::CompositeConstraintMVDX::multiplyDX	(	double	alpha,
		const NOX::Abstract::MultiVector &	input_x,
		NOX::Abstract::MultiVector::DenseMatrix &	result_p
	)		const

virtual

Compute result_p = alpha * dg/dx * input_x.

Note that if there are n constraints and input_x has m columns, result_p should be a n by m matrix and is equivalent to

input_x.multiply(alpha, dgdx, result_p).

Reimplemented from LOCA::MultiContinuation::CompositeConstraint.

References LOCA::MultiContinuation::ConstraintInterfaceMVDX::multiplyDX().

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

LOCA_MultiContinuation_CompositeConstraintMVDX.H
LOCA_MultiContinuation_CompositeConstraintMVDX.C

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation