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LOCA::MultiContinuation::CompositeConstraintMVDX Class Reference

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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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::GlobalDataglobalData
 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: