NOX::Parameter::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_Parameter_PrePostOperator.H>

Inheritance diagram for NOX::Parameter::PrePostOperator:

[legend]Collaboration diagram for NOX::Parameter::PrePostOperator:[legend]List of all members.

Public Member Functions
	PrePostOperator ()
	Abstract Vector constructor (does nothing)
	PrePostOperator (const NOX::Parameter::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).

This class is a member of the namespace NOX::Parameter and is derived from the NOX:Parameter::Arbitrary class.

The user should implement their own concrete implementation of this class and register it 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::Parameter::PrePostOperator. For example, the pre/post oeprator Foo might be defined as shown below.

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

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

     Foo foo();
     params.sublist("Sovler Options").setParameter("User Defined Pre/Post Operator", foo);
   

Author:

Tammy Kolda (SNL 8950), Roger Pawlowski (SNL 9233)

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

• NOX_Parameter_PrePostOperator.H
• NOX_Parameter_PrePostOperator.C

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