XC::MRMFreedom_Constraint Class Reference

Multiple retained nodes constraint. More...

#include <MRMFreedom_Constraint.h>

Inheritance diagram for XC::MRMFreedom_Constraint:

Public Member Functions
	MRMFreedom_Constraint (int tag, int classTag)
	Constructor. More...
	MRMFreedom_Constraint (int tag)
	Constructor. More...
	MRMFreedom_Constraint (int tag, const ID &, int nodeConstr, int classTag)
	MRMFreedom_Constraint (int tag, const ID &, int nodeConstr, const ID &constrainedDOF)
	Constructor to be called from subclasses. More...
	MRMFreedom_Constraint (int tag, const ID &, int nodeConstr, const ID &constrainedDOF, int classTag)
	Constructor to be called from subclasses. More...
	MRMFreedom_Constraint (int tag, const ID &, int nodeConstr, const Matrix &, const ID &constrainedDOF)
	Constructor. More...
	MRMFreedom_Constraint (int tag, const Element &, const Node &, const ID &)
virtual const ID &	getRetainedNodeTags (void) const
	Returns the tags of the retained nodes.
virtual ID &	getRetainedNodeTags (void)
	Returns the tags of the retained nodes.
virtual const ID &	getRetainedDOFs (void) const
	Returns the indexes of the degrees of freedom.
virtual size_t	getNumRetainedNodes (void) const
std::vector< XC::Node * >	getPointersToRetainedNodes (void) const
	Returns a vector with the pointers to the retained nodes.
int	getNumDofGroups (void) const
	Returns the number of DOF groups.
int	getNumDofs (void) const
	Number of the degrees of freedom affected by the constraint.
int	getNumRetainedDofs (void) const
	Number of retained DOFs.
int	getNumConstrainedDofs (void) const
	Number of constrained DOFs.
int	getNumLagrangeDofs (void) const
	Number of affected DOFs for Lagrange handler numConstrainedDOFs+numRetainedDOFs+numLangrangeDOFs. More...
bool	affectsNode (int) const
	Returns true if the constraint affect the node identified by the tag being passed as parameter. More...
bool	affectsNodeAndDOF (int, int) const
	Returns true if the constraint affects the node and DOF arguments.
virtual int	applyConstraint (double pseudoTime)
	Applies the constraint.
int	addResistingForceToNodalReaction (bool inclInertia)
	Add to nodes the actions due to this constraint. More...
virtual int	sendSelf (CommParameters &)
	Sends object through the channel being passed as parameter.
virtual int	recvSelf (const CommParameters &)
	Receives object through the channel being passed as parameter.
int	getVtkCellType (void) const
	Interfaz con VTK.
virtual void	Print (std::ostream &s, int flag=0)
	Printing.
Public Member Functions inherited from XC::MFreedom_ConstraintBase
	MFreedom_ConstraintBase (int tag, int classTag)
	Constructor. More...
	MFreedom_ConstraintBase (int tag, int nodeConstr, int classTag)
	Constructor to be called from subclasses. More...
	MFreedom_ConstraintBase (int tag, int nodeConstr, const ID &, int classTag)
	Constructor to be called from subclasses. More...
	MFreedom_ConstraintBase (int tag, int nodeConstr, const Matrix &, const ID &, int classTag)
	Constructor. More...
virtual const int &	getNodeConstrained (void) const
	Return the identifier of the constrained node.
virtual int &	getNodeConstrained (void)
	Return the identifier of the constrained node.
virtual const ID &	getConstrainedDOFs (void) const
	Returns the identifiers of the constrained degrees of fredom.
virtual const Matrix &	getConstraint (void) const
	Returns the constraint matrix. More...
bool	isTimeVarying (void) const
	Returns true if the constraint varies with time.
int	addResistingForceToNodalReaction (bool inclInertia)
	Add reactions to nodes.
Public Member Functions inherited from XC::Constraint
	Constraint (int classTag)
	Default constructor; receives the tag of the class as a paramenter. More...
	Constraint (int spTag, int nodeTag, int classTag)
	Constructor. More...
	~Constraint (void)
	Destructor.
void	setNodeTag (const int &nt)
	Sets the identifier of the node that will be constrained. More...
virtual int	getNodeTag (void) const
	Returns the identifier of the constrained node.
virtual const Node *	getNode (void) const
	Returns a pointer to the constrained node.
virtual int	getNodeIdx (void) const
	Returns an index for the node (used for VTK arrays).
void	setDomain (Domain *)
	Sets the domain for the constraint. More...
Public Member Functions inherited from XC::ContinuaReprComponent
	ContinuaReprComponent (int classTag)
	ContinuaReprComponent (int tag, int classTag)
virtual const bool	isDead (void) const
virtual const bool	isAlive (void) const
virtual void	kill (void)
virtual void	alive (void)
Public Member Functions inherited from XC::DomainComponent
	~DomainComponent (void)
	Destructor.
size_t	getIdx (void) const
	Returns the index of the object (to be used in VTK arrays).
virtual Domain *	getDomain (void) const
	Returns a pointer to the enclosing domain. More...
const Preprocessor *	getPreprocessor (void) const
	Returns (if possible) a pointer to the preprocessor.
Preprocessor *	getPreprocessor (void)
	Return (if possible) a pointer to the preprocessor.
void	set_index (const size_t &i)
	Set the index for the object (see numera in Set). More...
Public Member Functions inherited from XC::TaggedObject
	TaggedObject (int tag, CommandEntity *owr=nullptr)
	Constructor. More...
virtual TaggedObject *	getCopy (void) const
	Virtual constructor.
void	assignTag (int newTag)
	Set tag (to be called from Python interface).
int	getTag (void) const
	Returns the tag associated with the object.
Public Member Functions inherited from XC::MovableObject
	MovableObject (int classTag, int dbTag)
	Constructor. More...
	MovableObject (int classTag)
	Constructor. More...
	MovableObject (const MovableObject &)
	Copy constructor. Doesn't copy the dbTag.
MovableObject &	operator= (const MovableObject &)
	Assignment operator. Doesn't copy the dbTag.
int	getClassTag (void) const
	Return the class identifier.
int	getDbTag (void) const
	Return the object identifier in the database.
int	getDbTag (CommParameters &)
	Return the object identifier in the database.
void	setDbTag (int dbTag)
	Sets the object identifier in the database.
void	setDbTag (CommParameters &)
	Sets the object identifier in the database if not already set. More...
virtual int	setParameter (const std::vector< std::string > &argv, Parameter &param)
	Sets the value param to the parameter argv.
virtual int	updateParameter (int parameterID, Information &info)
	Updates the parameter identified by parameterID with info.
virtual int	activateParameter (int parameterID)
	Activates the parameter identified by parameterID.
virtual int	setVariable (const std::string &variable, Information &)
	Set the value of the variable idenfified by var.
virtual int	getVariable (const std::string &variable, Information &)
	Return the value of the variable idenfified by var.
Public Member Functions inherited from XC::DistributedBase
	DistributedBase (void)
	Constructor.
virtual DbTagData &	getDbTagData (void) const
	Returns a vector to store class dbTags.
const int &	getDbTagDataPos (const int &i) const
	Returns the data at the i-th position.
void	setDbTagDataPos (const int &i, const int &v)
	Sets the data at the i-th position.
void	inicComm (const int &dataSize) const
	Initializes communication.

Protected Member Functions
int	sendData (CommParameters &cp)
	Send data through the channel being passed as parameter.
int	recvData (const CommParameters &cp)
	Receive data through the channel being passed as parameter.
Protected Member Functions inherited from XC::MFreedom_ConstraintBase
void	set_constraint (const Matrix &c)
	Set the constraint matrix.
void	set_constrained_dofs (const ID &)
	Set the constrained degrees of freedom. More...
int	sendData (CommParameters &cp)
	Send data through the channel being passed as parameter.
int	recvData (const CommParameters &cp)
	Receive data through the channel being passed as parameter.
Protected Member Functions inherited from XC::Constraint
int	sendData (CommParameters &)
	Send members through the channel being passed as parameter. More...
int	recvData (const CommParameters &)
	Receives members through the channel being passed as parameter. More...
Protected Member Functions inherited from XC::ContinuaReprComponent
int	sendData (CommParameters &)
	Send members through the channel being passed as parameter.
int	recvData (const CommParameters &)
	Receives members through the channel being passed as parameter.
Protected Member Functions inherited from XC::DomainComponent
	DomainComponent (int tag, int classTag)
	Constructor. More...
int	sendData (CommParameters &)
	Send object members through the channel being passed as parameter.
int	recvData (const CommParameters &)
	Receive object members through the channel being passed as parameter.
Protected Member Functions inherited from XC::TaggedObject
void	setTag (int newTag)
	Set tag. More...

Protected Attributes
ID	retainedNodeTags
	Retained nodes tags.
Protected Attributes inherited from XC::MFreedom_ConstraintBase
Matrix	constraintMatrix
	Constraint matrix.
ID	constrDOF
	ID of constrained DOF at constrained node.
Protected Attributes inherited from XC::Constraint
int	constrNodeTag
	constrained node tag

Detailed Description

Multiple retained nodes constraint.

Constructor & Destructor Documentation

MRMFreedom_Constraint() [1/5]

XC::MRMFreedom_Constraint::MRMFreedom_Constraint	(	int	tag,
		int	clasTag
	)

Constructor.

// Arash

Parameters

tag	tag for the constraint.
classTag	tag of the object class.

MRMFreedom_Constraint() [2/5]

XC::MRMFreedom_Constraint::MRMFreedom_Constraint

(

int

tag

)

Constructor.

// LCPT

Parameters

tag	tag for the constraint.

MRMFreedom_Constraint() [3/5]

XC::MRMFreedom_Constraint::MRMFreedom_Constraint	(	int	tag,
		const ID &	retainedNodes,
		int	nodeConstr,
		const ID &	constrainedDOF
	)

Constructor to be called from subclasses.

Parameters

tag	tag for the constraint.
retainedNodes	tags of the retained nodes.
nodeConstr	identifier of the constrained node.
constrainedDOF	identifiers of the constrained degrees of freedom.

MRMFreedom_Constraint() [4/5]

XC::MRMFreedom_Constraint::MRMFreedom_Constraint	(	int	tag,
		const ID &	retainedNodes,
		int	nodeConstr,
		const ID &	constrainedDOF,
		int	classTag
	)

Constructor to be called from subclasses.

Parameters

tag	tag for the constraint.
retainedNodes	tags of the retained nodes.
nodeConstr	identifier of the constrained node.
constrainedDOF	identifiers of the constrained degrees of freedom.
classTag	tag of the object class.

MRMFreedom_Constraint() [5/5]

XC::MRMFreedom_Constraint::MRMFreedom_Constraint	(	int	tag,
		const ID &	retainedNodes,
		int	nodeConstr,
		const Matrix &	constr,
		const ID &	constrainedDOF
	)

Constructor.

Parameters

tag	tag for the constraint.
retainedNodes	tags of the retained nodes.
nodeConstr	identifier of the constrained node.
constr	constraint matrix.
constrainedDOF	identifiers of the constrained degrees of freedom.

Member Function Documentation

addResistingForceToNodalReaction()

int XC::MRMFreedom_Constraint::addResistingForceToNodalReaction

(

bool

inclInertia

)

Add to nodes the actions due to this constraint.

See "Calculation within MSC/Nastran of the forces transmitted by multifreedom constraints (MFC) and the forces generated in support constraints" by E, de la Fuente and J. San Millán (INTA), Spain.

affectsNode()

bool XC::MRMFreedom_Constraint::affectsNode ( int  nodeTag ) const

virtual

Returns true if the constraint affect the node identified by the tag being passed as parameter.

Reimplemented from XC::MFreedom_ConstraintBase.

getNumLagrangeDofs()

int XC::MRMFreedom_Constraint::getNumLagrangeDofs

(

void

)

const

Number of affected DOFs for Lagrange handler numConstrainedDOFs+numRetainedDOFs+numLangrangeDOFs.

numLagrangeDOFs= numConstrainedDOFs.

---

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

• src/domain/constraints/MRMFreedom_Constraint.h
• src/domain/constraints/MRMFreedom_Constraint.cc