NonPhysiologicalContractionModel Class Reference

#include <NonPhysiologicalContractionModel.hpp>

Inherits AbstractAlgebraicContractionModel.

Collaboration diagram for NonPhysiologicalContractionModel:

[legend]

List of all members.

Public Member Functions
	NonPhysiologicalContractionModel (unsigned option)
void	SetInputParameters (ContractionModelInputParameters &rInputParameters)
void	SetStretchAndStretchRate (double stretch, double stretchRate)
double	GetActiveTension ()
bool	IsStretchDependent ()
bool	IsStretchRateDependent ()
Private Attributes
unsigned	mOption
double	mStretch

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Detailed Description

3 algebraic (non-ODE based), non-physiological contraction models. The returned active tension, sigma_a, is: (1) sigma_a = |5 sin(t/4)| (2) sigma_a = |5 lam sin(t/4)| (3) sigma_a = |5 exp(1-lam) sin(t/4)| where lam is the fibre stretch.

Definition at line 43 of file NonPhysiologicalContractionModel.hpp.

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Constructor & Destructor Documentation

NonPhysiologicalContractionModel::NonPhysiologicalContractionModel

(

unsigned

option

)

Constructor.

Parameters:

option

Number between 1 and 3 which determines which model is used. See class documentations

Definition at line 35 of file NonPhysiologicalContractionModel.cpp.

References mOption, and mStretch.

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Member Function Documentation

double NonPhysiologicalContractionModel::GetActiveTension

(

)

[virtual]

Get the active tension given the current stretch and time

Implements AbstractContractionModel.

Definition at line 55 of file NonPhysiologicalContractionModel.cpp.

References mOption, mStretch, and AbstractAlgebraicContractionModel::mTime.

bool NonPhysiologicalContractionModel::IsStretchDependent

(

)

[inline, virtual]

This model is stretch-rate-independent

Implements AbstractContractionModel.

Definition at line 77 of file NonPhysiologicalContractionModel.hpp.

bool NonPhysiologicalContractionModel::IsStretchRateDependent

(

)

[inline, virtual]

This model is stretch-rate-independent

Implements AbstractContractionModel.

Definition at line 85 of file NonPhysiologicalContractionModel.hpp.

void NonPhysiologicalContractionModel::SetInputParameters

(

ContractionModelInputParameters &

rInputParameters

)

[virtual]

Set the input parameters (none of which are used in this model

Parameters:

rInputParameters

Structure containing voltage, [Ca]_i.

Implements AbstractContractionModel.

Definition at line 46 of file NonPhysiologicalContractionModel.cpp.

void NonPhysiologicalContractionModel::SetStretchAndStretchRate	(	double	stretch,
		double	stretchRate
	)			[virtual]

Set the fibre stretch and stretch-rate (only stretch is used)

Parameters:

	stretch	stretch in the fibre direction
	stretchRate	rate of change of stretch in the fibre direction (not used in this model).

Implements AbstractContractionModel.

Definition at line 50 of file NonPhysiologicalContractionModel.cpp.

References mStretch.

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Member Data Documentation

unsigned NonPhysiologicalContractionModel::mOption [private]

Number between 1 and 3 indicating which model is to be used

Definition at line 47 of file NonPhysiologicalContractionModel.hpp.

Referenced by GetActiveTension(), and NonPhysiologicalContractionModel().

double NonPhysiologicalContractionModel::mStretch [private]

Fibre stretch

Definition at line 49 of file NonPhysiologicalContractionModel.hpp.

Referenced by GetActiveTension(), NonPhysiologicalContractionModel(), and SetStretchAndStretchRate().

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

• heart/src/odes/contractionmodels/NonPhysiologicalContractionModel.hpp
• heart/src/odes/contractionmodels/NonPhysiologicalContractionModel.cpp