NOX::Abstract::PrePostOperator Class Reference

NOX's pure virtual class to allow users to insert pre and post operations into nox's solvers (before and after the NOX::Solver::Generic::iterate() and NOX::Solver::Generic::solve() methods). More...

#include <NOX_Abstract_PrePostOperator.H>

Inheritance diagram for NOX::Abstract::PrePostOperator:

[legend]List of all members.

Public Member Functions
	PrePostOperator ()
	Abstract Vector constructor (does nothing)
	PrePostOperator (const NOX::Abstract::PrePostOperator &source)
	Copy constructor (doesnothing).
virtual	~PrePostOperator ()
	Abstract Vector destructor (does nothing)
virtual void	runPreIterate (const NOX::Solver::Generic &solver)
	User defined method that will be executed at the start of a call to NOX::Solver::Generic::iterate().
virtual void	runPostIterate (const NOX::Solver::Generic &solver)
	User defined method that will be executed at the end of a call to NOX::Solver::Generic::iterate().
virtual void	runPreSolve (const NOX::Solver::Generic &solver)
	User defined method that will be executed at the start of a call to NOX::Solver::Generic::solve().
virtual void	runPostSolve (const NOX::Solver::Generic &solver)
	User defined method that will be executed at the end of a call to NOX::Solver::Generic::solve().

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Detailed Description

NOX's pure virtual class to allow users to insert pre and post operations into nox's solvers (before and after the NOX::Solver::Generic::iterate() and NOX::Solver::Generic::solve() methods).

The user should implement their own concrete implementation of this class and register it as a Teuchos::RCP<NOX::Abstract::PrePostoperator> in the "Solver Options" sublist.

To create and use a user defined pre/post operators:

1. Create a pre/post operator that derives from NOX::Abstract::PrePostOperator. For example, the pre/post operator Foo might be defined as shown below.

     class Foo : public NOX::Abstract::PrePostOperator {
     // Insert class definition here
     }
   

2. Create the appropriate entries in the parameter list, as follows.

     Teuchos::RCP<Foo> foo = Teuchos::rcp(new Foo);
     params.sublist("Sovler Options").set<NOX::Abstract::PrePostOperator>("User Defined Pre/Post Operator", foo);
   

Author:

Roger Pawlowski (SNL 9233)

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

• NOX_Abstract_PrePostOperator.H

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