LenientNonlinModule Class Reference

Lenient nonlinear solver with relaxed convergence criteria. More...

#include "LenientNonlinModule.h"

Inheritance diagram for LenientNonlinModule:

Collaboration diagram for LenientNonlinModule:

Public Member Functions
	LenientNonlinModule (const String &name="lenient")
	Constructor.
virtual Status	init (const Properties &conf, const Properties &props, const Properties &globdat) override
	Initialize the module.
virtual Status	run (const Properties &globdat) override
	Run the lenient nonlinear solver.
virtual void	configure (const Properties &props, const Properties &globdat) override
	Configure module parameters.
virtual void	getConfig (const Properties &conf, const Properties &globdat) const override
	Get current configuration.

Static Public Member Functions
static Ref< Module >	makeNew (const String &name, const Properties &conf, const Properties &props, const Properties &globdat)
	Factory method for creating new LenientNonlinModule instances.
static void	declare ()
	Register LenientNonlinModule type with ModuleFactory.

Static Public Attributes
Property identifiers
static const char *	TYPE_NAME = "LNonlin"
	Module type name.

Protected Member Functions
virtual	~LenientNonlinModule ()
	Protected destructor.

Detailed Description

This module extends the standard NonlinModule to handle cases where strict convergence cannot be achieved within the maximum iteration limit. When a "no convergence" exception is thrown and the maximum number of iterations has been reached, the module accepts the current solution and continues the analysis. This is particularly useful for:

• Contact problems with convergence difficulties
• Analyses that need to continue despite local convergence issues

The module maintains all standard nonlinear solver functionality while providing the flexibility to proceed with non-converged solutions when necessary.

Constructor & Destructor Documentation

LenientNonlinModule()

LenientNonlinModule::LenientNonlinModule ( const String &  name = "lenient" )

explicit

Parameters

name	Module name (default: "lenient")

~LenientNonlinModule()

LenientNonlinModule::~LenientNonlinModule ( )

protectedvirtual

Member Function Documentation

configure()

void LenientNonlinModule::configure ( const Properties &  props, const Properties &  globdat  )

overridevirtual

Parameters

props	Configuration properties
globdat	Global data container

Delegates to base class configuration

declare()

void LenientNonlinModule::declare ( )

static

getConfig()

void LenientNonlinModule::getConfig ( const Properties &  conf, const Properties &  globdat  ) const

overridevirtual

Parameters

conf	Configuration properties (output)
globdat	Global data container

Delegates to base class configuration retrieval

init()

Module::Status LenientNonlinModule::init ( const Properties &  conf, const Properties &  props, const Properties &  globdat  )

overridevirtual

Parameters

conf	Actually used configuration properties (output)
props	User-specified module properties
globdat	Global data container

Returns

Module status

Initializes the base NonlinModule and retrieves the maximum iteration limit for lenient convergence behavior

makeNew()

Ref< Module > LenientNonlinModule::makeNew ( const String &  name, const Properties &  conf, const Properties &  props, const Properties &  globdat  )

static

Parameters

name	Module name
conf	Actually used configuration properties (output)
props	User-specified module properties
globdat	Global data container

Returns

Reference to new LenientNonlinModule instance

run()

Module::Status LenientNonlinModule::run ( const Properties &  globdat )

overridevirtual

Parameters

globdat

Global data container

Returns

Module status

Executes the nonlinear solution process with lenient convergence criteria. If convergence fails after maxIter_ iterations, accepts the current solution and continues

Member Data Documentation

TYPE_NAME

const char * LenientNonlinModule::TYPE_NAME = "LNonlin"

static