DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM > Class Template Reference

#include <DifferentialAdhesionGeneralisedLinearSpringForce.hpp>

Inheritance diagram for DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >:

Collaboration diagram for DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >:

Public Member Functions
	DifferentialAdhesionGeneralisedLinearSpringForce ()
double	VariableSpringConstantMultiplicationFactor (unsigned nodeAGlobalIndex, unsigned nodeBGlobalIndex, AbstractCellPopulation< ELEMENT_DIM, SPACE_DIM > &rCellPopulation, bool isCloserThanRestLength)
double	GetHomotypicLabelledSpringConstantMultiplier ()
void	SetHomotypicLabelledSpringConstantMultiplier (double labelledSpringConstantMultiplier)
double	GetHeterotypicSpringConstantMultiplier ()
void	SetHeterotypicSpringConstantMultiplier (double heterotypicSpringConstantMultiplier)
void	OutputForceParameters (out_stream &rParamsFile)
Public Member Functions inherited from GeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >
	GeneralisedLinearSpringForce ()
virtual	~GeneralisedLinearSpringForce ()
c_vector< double, SPACE_DIM >	CalculateForceBetweenNodes (unsigned nodeAGlobalIndex, unsigned nodeBGlobalIndex, AbstractCellPopulation< ELEMENT_DIM, SPACE_DIM > &rCellPopulation)
double	GetMeinekeSpringStiffness ()
double	GetMeinekeDivisionRestingSpringLength ()
double	GetMeinekeSpringGrowthDuration ()
void	SetMeinekeSpringStiffness (double springStiffness)
void	SetMeinekeDivisionRestingSpringLength (double divisionRestingSpringLength)
void	SetMeinekeSpringGrowthDuration (double springGrowthDuration)
Public Member Functions inherited from AbstractTwoBodyInteractionForce< ELEMENT_DIM, SPACE_DIM >
	AbstractTwoBodyInteractionForce ()
bool	GetUseCutOffLength ()
void	SetCutOffLength (double cutOffLength)
double	GetCutOffLength ()
void	AddForceContribution (AbstractCellPopulation< ELEMENT_DIM, SPACE_DIM > &rCellPopulation)
virtual void	WriteDataToVisualizerSetupFile (out_stream &pVizSetupFile)
Public Member Functions inherited from AbstractForce< ELEMENT_DIM, SPACE_DIM >
	AbstractForce ()
virtual	~AbstractForce ()
void	OutputForceInfo (out_stream &rParamsFile)
Public Member Functions inherited from Identifiable
virtual	~Identifiable ()
std::string	GetIdentifier () const

Private Member Functions
template<class Archive >
void	serialize (Archive &archive, const unsigned int version)

Private Attributes
double	mHomotypicLabelledSpringConstantMultiplier
double	mHeterotypicSpringConstantMultiplier

Friends
class	boost::serialization::access

Additional Inherited Members
Protected Attributes inherited from GeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >
double	mMeinekeSpringStiffness
double	mMeinekeDivisionRestingSpringLength
double	mMeinekeSpringGrowthDuration
Protected Attributes inherited from AbstractTwoBodyInteractionForce< ELEMENT_DIM, SPACE_DIM >
bool	mUseCutOffLength
double	mMechanicsCutOffLength

Detailed Description

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM = ELEMENT_DIM>
class DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >

A class for a simple two-body differential adhesion force law between labelled and unlabelled cells (as defined by the CellLabel cell property).

Designed for use in node and mesh-based simulations.

Todo:

#2266 - throw exceptions if using other cell population objects?

#2266 - override CalculateForceBetweenNodes() to use a default rest length of 1.0 for all springs?

Definition at line 52 of file DifferentialAdhesionGeneralisedLinearSpringForce.hpp.

Constructor & Destructor Documentation

DifferentialAdhesionGeneralisedLinearSpringForce()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::DifferentialAdhesionGeneralisedLinearSpringForce

(

)

Constructor.

Definition at line 40 of file DifferentialAdhesionGeneralisedLinearSpringForce.cpp.

Member Function Documentation

GetHeterotypicSpringConstantMultiplier()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

double DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::GetHeterotypicSpringConstantMultiplier

(

)

Returns

mHeterotypicSpringConstantMultiplier.

Definition at line 103 of file DifferentialAdhesionGeneralisedLinearSpringForce.cpp.

GetHomotypicLabelledSpringConstantMultiplier()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

double DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::GetHomotypicLabelledSpringConstantMultiplier

(

)

Returns

mHomotypicLabelledSpringConstantMultiplier.

Definition at line 90 of file DifferentialAdhesionGeneralisedLinearSpringForce.cpp.

OutputForceParameters()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

void DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::OutputForceParameters ( out_stream &  rParamsFile )

virtual

Overridden OutputForceParameters() method.

Parameters

rParamsFile

the file stream to which the parameters are output

Reimplemented from GeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >.

Definition at line 116 of file DifferentialAdhesionGeneralisedLinearSpringForce.cpp.

References GeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::OutputForceParameters().

serialize()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM = ELEMENT_DIM>

template<class Archive >

void DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::serialize ( Archive &  archive, const unsigned int  version  )

inlineprivate

Archive the object and its member variables.

Parameters

archive	the archive
version	the current version of this class

Definition at line 88 of file DifferentialAdhesionGeneralisedLinearSpringForce.hpp.

References DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::mHeterotypicSpringConstantMultiplier, and DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::mHomotypicLabelledSpringConstantMultiplier.

SetHeterotypicSpringConstantMultiplier()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

void DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::SetHeterotypicSpringConstantMultiplier

(

double

heterotypicSpringConstantMultiplier

)

Set mHeterotypicSpringConstantMultiplier.

Parameters

heterotypicSpringConstantMultiplier

the new value of mHeterotypicSpringConstantMultiplier

Definition at line 109 of file DifferentialAdhesionGeneralisedLinearSpringForce.cpp.

SetHomotypicLabelledSpringConstantMultiplier()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

void DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::SetHomotypicLabelledSpringConstantMultiplier

(

double

labelledSpringConstantMultiplier

)

Set mHomotypicLabelledSpringConstantMultiplier.

Parameters

labelledSpringConstantMultiplier

the new value of mHomotypicLabelledSpringConstantMultiplier

Definition at line 96 of file DifferentialAdhesionGeneralisedLinearSpringForce.cpp.

VariableSpringConstantMultiplicationFactor()

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>

double DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::VariableSpringConstantMultiplicationFactor ( unsigned  nodeAGlobalIndex, unsigned  nodeBGlobalIndex, AbstractCellPopulation< ELEMENT_DIM, SPACE_DIM > &  rCellPopulation, bool  isCloserThanRestLength  )

virtual

Overridden VariableSpringConstantMultiplicationFactor() method.

This method takes account of the distinct spring constants present for homotypic (labelled-labelled and unlabelled-unlabelled) and heterotypic (labelled-unlabelled) interactions between neighbouring cells.

Parameters

nodeAGlobalIndex	index of one neighbouring node
nodeBGlobalIndex	index of the other neighbouring node
rCellPopulation	the cell population
isCloserThanRestLength	whether the neighbouring nodes lie closer than the rest length of their connecting spring

Returns

the multiplication factor.

Reimplemented from GeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >.

Definition at line 48 of file DifferentialAdhesionGeneralisedLinearSpringForce.cpp.

References AbstractCellPopulation< ELEMENT_DIM, SPACE_DIM >::GetCellUsingLocationIndex().

Friends And Related Symbol Documentation

boost::serialization::access

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM = ELEMENT_DIM>

friend class boost::serialization::access

friend

Needed for serialization.

Definition at line 80 of file DifferentialAdhesionGeneralisedLinearSpringForce.hpp.

Member Data Documentation

mHeterotypicSpringConstantMultiplier

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM = ELEMENT_DIM>

double DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::mHeterotypicSpringConstantMultiplier

private

A scalar determining the relative spring constant for heterotypic (labelled-unlabelled) interactions between neighbouring cells, used in the overridden method VariableSpringConstantMultiplicationFactor().

Defaults to 1.0 in the constructor.

Definition at line 77 of file DifferentialAdhesionGeneralisedLinearSpringForce.hpp.

Referenced by DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::serialize().

mHomotypicLabelledSpringConstantMultiplier

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM = ELEMENT_DIM>

double DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::mHomotypicLabelledSpringConstantMultiplier

private

A scalar determining the relative spring constant for homotypic interactions between neighbouring labelled cells, used in the overridden method VariableSpringConstantMultiplicationFactor().

Defaults to 1.0 in the constructor.

Note that for homotypic interactions between neighbouring unlabelled cells, we use the multiplier value 1.0 that is returned by the method VariableSpringConstantMultiplicationFactor() in the parent class GeneralisedLinearSpringForce.

Definition at line 68 of file DifferentialAdhesionGeneralisedLinearSpringForce.hpp.

Referenced by DifferentialAdhesionGeneralisedLinearSpringForce< ELEMENT_DIM, SPACE_DIM >::serialize().

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

• cell_based/src/population/forces/DifferentialAdhesionGeneralisedLinearSpringForce.hpp
• cell_based/src/population/forces/DifferentialAdhesionGeneralisedLinearSpringForce.cpp