Chaste  Release::3.4
AbstractParameterisedSystem< VECTOR > Class Template Reference

#include <AbstractParameterisedSystem.hpp>

+ Inheritance diagram for AbstractParameterisedSystem< VECTOR >:
+ Collaboration diagram for AbstractParameterisedSystem< VECTOR >:

Public Member Functions

 AbstractParameterisedSystem (unsigned numberOfStateVariables)
 
VECTOR & rGetStateVariables ()
 
VECTOR GetStateVariables ()
 
void SetStateVariables (const VECTOR &rStateVariables)
 
double GetStateVariable (unsigned index) const
 
double GetStateVariable (const std::string &rName) const
 
void SetStateVariable (unsigned index, double newValue)
 
void SetStateVariable (const std::string &rName, double newValue)
 
virtual void VerifyStateVariables ()
 
void SetDefaultInitialConditions (const VECTOR &rInitialConditions)
 
void SetDefaultInitialCondition (unsigned index, double initialCondition)
 
VECTOR GetInitialConditions () const
 
void ResetToInitialConditions ()
 
double GetParameter (unsigned index) const
 
double GetParameter (const std::string &rName) const
 
void SetParameter (const std::string &rName, double value)
 
void SetParameter (unsigned index, double value)
 
double GetAnyVariable (unsigned index, double time=0.0, VECTOR *pDerivedQuantities=NULL)
 
double GetAnyVariable (const std::string &rName, double time=0.0, VECTOR *pDerivedQuantities=NULL)
 
void SetAnyVariable (unsigned index, double value)
 
void SetAnyVariable (const std::string &rName, double value)
 
virtual VECTOR ComputeDerivedQuantities (double time, const VECTOR &rState)
 
VECTOR ComputeDerivedQuantitiesFromCurrentState (double time)
 
- Public Member Functions inherited from AbstractUntemplatedParameterisedSystem
 AbstractUntemplatedParameterisedSystem (unsigned numberOfStateVariables)
 
virtual ~AbstractUntemplatedParameterisedSystem ()
 
boost::shared_ptr< const
AbstractOdeSystemInformation
GetSystemInformation () const
 
std::string GetSystemName () const
 
unsigned GetNumberOfAttributes () const
 
bool HasAttribute (const std::string &rName) const
 
double GetAttribute (const std::string &rName) const
 
unsigned GetNumberOfStateVariables () const
 
const std::vector< std::string > & rGetStateVariableNames () const
 
const std::vector< std::string > & rGetStateVariableUnits () const
 
unsigned GetStateVariableIndex (const std::string &rName) const
 
bool HasStateVariable (const std::string &rName) const
 
std::string GetStateVariableUnits (unsigned index) const
 
unsigned GetNumberOfParameters () const
 
const std::vector< std::string > & rGetParameterNames () const
 
const std::vector< std::string > & rGetParameterUnits () const
 
unsigned GetParameterIndex (const std::string &rName) const
 
bool HasParameter (const std::string &rName) const
 
std::string GetParameterUnits (unsigned index) const
 
unsigned GetNumberOfDerivedQuantities () const
 
const std::vector< std::string > & rGetDerivedQuantityNames () const
 
const std::vector< std::string > & rGetDerivedQuantityUnits () const
 
unsigned GetDerivedQuantityIndex (const std::string &rName) const
 
bool HasDerivedQuantity (const std::string &rName) const
 
std::string GetDerivedQuantityUnits (unsigned index) const
 
unsigned GetAnyVariableIndex (const std::string &rName) const
 
bool HasAnyVariable (const std::string &rName) const
 
std::string GetAnyVariableUnits (unsigned index) const
 
std::string GetAnyVariableUnits (const std::string &rName) const
 

Protected Member Functions

std::string DumpState (const std::string &rMessage)
 
std::string DumpState (const std::string &rMessage, VECTOR Y)
 
std::string DumpState (const std::string &rMessage, VECTOR Y, double time)
 
void CheckParametersOnLoad (const std::vector< double > &rParameters, const std::vector< std::string > &rParameterNames)
 

Protected Attributes

VECTOR mStateVariables
 
VECTOR mParameters
 
- Protected Attributes inherited from AbstractUntemplatedParameterisedSystem
unsigned mNumberOfStateVariables
 
boost::shared_ptr
< AbstractOdeSystemInformation
mpSystemInfo
 

Private Member Functions

std::string GetStateMessage (const std::string &rMessage, VECTOR Y)
 

Friends

class TestAbstractCvodeSystem
 

Detailed Description

template<typename VECTOR>
class AbstractParameterisedSystem< VECTOR >

This class contains the state variable and parameter vectors for an ODE system, along with methods to access these.

Its main purpose is to be a common base class for both AbstractOdeSystem and AbstractCvodeSystem, which require similar functionality but use different vector types.

Definition at line 55 of file AbstractParameterisedSystem.hpp.

Constructor & Destructor Documentation

template<typename VECTOR >
AbstractParameterisedSystem< VECTOR >::AbstractParameterisedSystem ( unsigned  numberOfStateVariables)

Constructor.

Parameters
numberOfStateVariablesthe number of state variables in the ODE system

Definition at line 46 of file AbstractParameterisedSystem.cpp.

References InitialiseEmptyVector(), AbstractParameterisedSystem< VECTOR >::mParameters, and AbstractParameterisedSystem< VECTOR >::mStateVariables.

Member Function Documentation

template<typename VECTOR >
void AbstractParameterisedSystem< VECTOR >::CheckParametersOnLoad ( const std::vector< double > &  rParameters,
const std::vector< std::string > &  rParameterNames 
)
protected

This method is called by subclasses on completion of the load method of serialization.

It checks that the parameters that were loaded match those that should be in the class, and fills in with default values any that are missing. Hence this method updates mParameters.

Parameters
rParametersthe parameters that were loaded.
rParameterNamesthe parameter names that were loaded.

Definition at line 97 of file AbstractParameterisedSystem.cpp.

References CreateVectorIfEmpty(), EXCEPTION, GetVectorSize(), and SetVectorComponent().

template<typename VECTOR>
VECTOR AbstractParameterisedSystem< VECTOR >::ComputeDerivedQuantities ( double  time,
const VECTOR &  rState 
)
virtual

Compute the derived quantities from the given system state. Uses the current values for the parameters.

Parameters
timethe time at which to compute the derived quantities
rStatevalues for the state variables
Returns
a VECTOR of derived quantities

Definition at line 356 of file AbstractParameterisedSystem.cpp.

References EXCEPTION.

Referenced by OdeSolution::rGetDerivedQuantities().

template<typename VECTOR >
VECTOR AbstractParameterisedSystem< VECTOR >::ComputeDerivedQuantitiesFromCurrentState ( double  time)

Compute the derived quantities based on the current system state.

Parameters
timethe time at which to compute the derived quantities
Returns
a VECTOR of derived quantities

Definition at line 363 of file AbstractParameterisedSystem.cpp.

template<typename VECTOR >
std::string AbstractParameterisedSystem< VECTOR >::DumpState ( const std::string &  rMessage)
protected

Used to include extra debugging information in exception messages. For example, EXCEPTION(DumpState("Gating variable out of range"));

Parameters
rMessagethe exception message
Returns
an augmented message which includes the values of the internal state variables

Definition at line 54 of file AbstractParameterisedSystem.cpp.

template<typename VECTOR>
std::string AbstractParameterisedSystem< VECTOR >::DumpState ( const std::string &  rMessage,
VECTOR  Y 
)
protected

Used to include extra debugging information in exception messages. For example, EXCEPTION(DumpState("Gating variable out of range", state_variables));

Parameters
rMessagethe exception message
Ythe values of the state variables
Returns
an augmented message which includes the values of the state variables from Y

Definition at line 60 of file AbstractParameterisedSystem.cpp.

template<typename VECTOR>
std::string AbstractParameterisedSystem< VECTOR >::DumpState ( const std::string &  rMessage,
VECTOR  Y,
double  time 
)
protected

Used to include extra debugging information in exception messages. For example, EXCEPTION(DumpState("Gating variable out of range", state_variables, time));

Parameters
rMessagethe exception message
Ythe values of the state variables
timethe independent variable (usually time).
Returns
an augmented message which includes the values of the state variables from Y and the time.

Definition at line 67 of file AbstractParameterisedSystem.cpp.

template<typename VECTOR>
double AbstractParameterisedSystem< VECTOR >::GetAnyVariable ( unsigned  index,
double  time = 0.0,
VECTOR *  pDerivedQuantities = NULL 
)
Returns
the value of a variable, whether a state variable, parameter, or derived quantity.

Note that if the variable is a derived quantity, this method will compute all derived quantities, so may not be very efficient. To avoid this, pass a pre-computed vector of derived quantities as the optional third argument.

Parameters
indexthe index of the variable, as given by GetAnyVariableIndex.
timethe current simulation time, possibly needed if the variable is a derived quantity.
pDerivedQuantitiesoptional vector of pre-computed derived quantity values.

Definition at line 284 of file AbstractParameterisedSystem.cpp.

References DeleteVector(), EXCEPTION, GetVectorComponent(), and GetVectorSize().

template<typename VECTOR>
double AbstractParameterisedSystem< VECTOR >::GetAnyVariable ( const std::string &  rName,
double  time = 0.0,
VECTOR *  pDerivedQuantities = NULL 
)
Returns
the value of a variable, whether a state variable, parameter, or derived quantity.

Note that if the variable is a derived quantity, this method will compute all derived quantities, so may not be very efficient. To avoid this, pass a pre-computed vector of derived quantities as the optional third argument.

Parameters
rNamethe name of the variable, (this method is the same as doing GetAnyVariableIndex(rName) and then calling the method above).
timethe current simulation time, possibly needed if the variable is a derived quantity.
pDerivedQuantitiesoptional vector of pre-computed derived quantity values.

Definition at line 321 of file AbstractParameterisedSystem.cpp.

template<typename VECTOR >
double AbstractParameterisedSystem< VECTOR >::GetParameter ( unsigned  index) const
Returns
the value of a given parameter.
Parameters
indexthe index of the parameter

Definition at line 248 of file AbstractParameterisedSystem.cpp.

References EXCEPTION, GetVectorComponent(), and GetVectorSize().

Referenced by DeltaNotchSrnModel::GetMeanNeighbouringDelta(), and OdeSolution::rGetParameters().

template<typename VECTOR >
double AbstractParameterisedSystem< VECTOR >::GetParameter ( const std::string &  rName) const
Returns
the value of a given parameter.
Parameters
rNamethe name of the parameter

Definition at line 274 of file AbstractParameterisedSystem.cpp.

template<typename VECTOR>
std::string AbstractParameterisedSystem< VECTOR >::GetStateMessage ( const std::string &  rMessage,
VECTOR  Y 
)
private

Helper method to construct a string containing a dump of the vector

Parameters
rMessagea string to prefix (e.g. an error or the name of the vector)
Ya vector
Returns
a string containing the contents of the vector.

Definition at line 78 of file AbstractParameterisedSystem.cpp.

References GetVectorComponent(), and GetVectorSize().

template<typename VECTOR >
double AbstractParameterisedSystem< VECTOR >::GetStateVariable ( unsigned  index) const
Returns
the value of a given state variable.
Parameters
indexthe index of the state variable

Definition at line 164 of file AbstractParameterisedSystem.cpp.

References EXCEPTION, and GetVectorComponent().

template<typename VECTOR >
double AbstractParameterisedSystem< VECTOR >::GetStateVariable ( const std::string &  rName) const
Returns
the value of a given state variable.
Parameters
rNamethe name of the state variable

Definition at line 174 of file AbstractParameterisedSystem.cpp.

template<typename VECTOR >
VECTOR AbstractParameterisedSystem< VECTOR >::GetStateVariables ( )
Returns
a copy of the state variable vector. Caller takes responsibility for deleting the returned vector (if required for the VECTOR type).

Definition at line 142 of file AbstractParameterisedSystem.cpp.

References CopyVector().

template<typename VECTOR >
void AbstractParameterisedSystem< VECTOR >::ResetToInitialConditions ( )
virtual

Reset the system's state variables to the default initial conditions.

Implements AbstractUntemplatedParameterisedSystem.

Definition at line 236 of file AbstractParameterisedSystem.cpp.

References DeleteVector().

template<typename VECTOR >
VECTOR & AbstractParameterisedSystem< VECTOR >::rGetStateVariables ( )
Returns
the values of the state variables in the ODE system.

Definition at line 136 of file AbstractParameterisedSystem.cpp.

Referenced by Alarcon2004OxygenBasedCellCycleModel::AdjustOdeParameters(), AbstractVanLeeuwen2009WntSwatCellCycleModel::AdjustOdeParameters(), WntCellCycleModel::AdjustOdeParameters(), SingleOdeWntCellCycleModel::AdjustOdeParameters(), AbstractVanLeeuwen2009WntSwatCellCycleModel::ChangeCellProliferativeTypeDueToCurrentBetaCateninLevel(), WntCellCycleModel::ChangeCellProliferativeTypeDueToCurrentBetaCateninLevel(), VanLeeuwen2009WntSwatCellCycleModelHypothesisOne::CreateCellCycleModel(), VanLeeuwen2009WntSwatCellCycleModelHypothesisTwo::CreateCellCycleModel(), Alarcon2004OxygenBasedCellCycleModel::CreateCellCycleModel(), StochasticWntCellCycleModel::CreateCellCycleModel(), TysonNovakCellCycleModel::CreateCellCycleModel(), WntCellCycleModel::CreateCellCycleModel(), SingleOdeWntCellCycleModel::CreateCellCycleModel(), AbstractOdeSrnModel::CreateSrnModel(), SingleOdeWntCellCycleModel::GetBetaCateninConcentration(), Goldbeter1991SrnModel::GetC(), AbstractVanLeeuwen2009WntSwatCellCycleModel::GetCytoplasmicBetaCateninLevel(), DeltaNotchSrnModel::GetDelta(), Goldbeter1991SrnModel::GetM(), AbstractVanLeeuwen2009WntSwatCellCycleModel::GetMembraneBoundBetaCateninLevel(), DeltaNotchSrnModel::GetNotch(), AbstractVanLeeuwen2009WntSwatCellCycleModel::GetNuclearBetaCateninLevel(), AbstractOdeBasedCellCycleModel::GetProteinConcentrations(), AbstractOdeSrnModel::GetStateVariables(), Goldbeter1991SrnModel::GetX(), Alarcon2004OxygenBasedCellCycleModel::ResetForDivision(), TysonNovakCellCycleModel::ResetForDivision(), AbstractWntOdeBasedCellCycleModel::ResetForDivision(), AbstractOdeBasedCellCycleModel::SetProteinConcentrationsForTestsOnly(), AbstractIvpOdeSolver::SolveAndUpdateStateVariable(), and AbstractOdeBasedCellCycleModel::UpdateCellCyclePhase().

template<typename VECTOR >
void AbstractParameterisedSystem< VECTOR >::SetAnyVariable ( unsigned  index,
double  value 
)

Set the value of a variable, whether a state variable or parameter. Attempting to set the value of a derived quantity will raise an exception.

Parameters
indexthe index of the variable, as given by GetAnyVariableIndex.
valuethe value to give the variable.

Definition at line 329 of file AbstractParameterisedSystem.cpp.

References EXCEPTION, GetVectorSize(), and SetVectorComponent().

template<typename VECTOR >
void AbstractParameterisedSystem< VECTOR >::SetAnyVariable ( const std::string &  rName,
double  value 
)

Set the value of a variable, whether a state variable or parameter. Attempting to set the value of a derived quantity will raise an exception.

Parameters
rNamethe name of the variable.
valuethe value to give the variable.

Definition at line 346 of file AbstractParameterisedSystem.cpp.

template<typename VECTOR >
void AbstractParameterisedSystem< VECTOR >::SetDefaultInitialCondition ( unsigned  index,
double  initialCondition 
)

Set a single component of the default initial conditions for the system.

Note
The default initial conditions are shared among all instances of the particular concrete system class.
This method DOES NOT change the state variables of the object on which it is called.
Parameters
indexthe index of the state variable in the system
initialConditionthe initial value for the state variable

Definition at line 214 of file AbstractParameterisedSystem.cpp.

References EXCEPTION.

template<typename VECTOR>
void AbstractParameterisedSystem< VECTOR >::SetDefaultInitialConditions ( const VECTOR &  rInitialConditions)

Set the default initial conditions for the system.

Note
The default initial conditions are shared among all instances of the particular concrete system class.
This method DOES NOT change the state variables of the object on which it is called.
Parameters
rInitialConditionsvector containing initial values for the state variables

Definition at line 201 of file AbstractParameterisedSystem.cpp.

References CopyToStdVector(), EXCEPTION, and GetVectorSize().

template<typename VECTOR >
void AbstractParameterisedSystem< VECTOR >::SetParameter ( const std::string &  rName,
double  value 
)

Set the value of a given parameter.

Parameters
rNamethe name of the parameter
valuethe value

Definition at line 268 of file AbstractParameterisedSystem.cpp.

References SetVectorComponent().

Referenced by DeltaNotchSrnModel::UpdateDeltaNotch().

template<typename VECTOR >
void AbstractParameterisedSystem< VECTOR >::SetParameter ( unsigned  index,
double  value 
)

Set the value of a given parameter.

Parameters
indexthe index of the parameter
valuethe value

Definition at line 258 of file AbstractParameterisedSystem.cpp.

References EXCEPTION, GetVectorSize(), and SetVectorComponent().

template<typename VECTOR >
void AbstractParameterisedSystem< VECTOR >::SetStateVariable ( unsigned  index,
double  newValue 
)

Set the value of a single state variable in the ODE system.

Parameters
indexindex of the state variable to be set
newValuenew value of the state variable

Definition at line 180 of file AbstractParameterisedSystem.cpp.

References EXCEPTION, and SetVectorComponent().

template<typename VECTOR >
void AbstractParameterisedSystem< VECTOR >::SetStateVariable ( const std::string &  rName,
double  newValue 
)

Set the value of a single state variable in the ODE system.

Parameters
rNamename of the state variable to be set
newValuenew value of the state variable

Definition at line 190 of file AbstractParameterisedSystem.cpp.

template<typename VECTOR>
void AbstractParameterisedSystem< VECTOR >::SetStateVariables ( const VECTOR &  rStateVariables)

Set the state variables equal to the values in the given vector, copying it. Caller thus maintains responsibility for deleting the input vector (if required for the VECTOR type).

Parameters
rStateVariablesnew values for the state variables

Definition at line 148 of file AbstractParameterisedSystem.cpp.

References CreateVectorIfEmpty(), EXCEPTION, GetVectorComponent(), GetVectorSize(), and SetVectorComponent().

Referenced by TysonNovakCellCycleModel::Initialise(), AbstractVanLeeuwen2009WntSwatCellCycleModel::Initialise(), AbstractOdeSrnModel::Initialise(), SingleOdeWntCellCycleModel::Initialise(), WntCellCycleModel::Initialise(), TysonNovakCellCycleModel::ResetForDivision(), AbstractOdeBasedCellCycleModel::SetProteinConcentrationsForTestsOnly(), and CellCycleModelOdeHandler::SetStateVariables().

template<typename VECTOR>
virtual void AbstractParameterisedSystem< VECTOR >::VerifyStateVariables ( )
inlinevirtual

Empty method which can be over-ridden and used in solvers to go through the current state vector and do range checking on the values (e.g. check that concentrations are positive and probabilities are between zero and one).

This method is overridden with a currently commented out method in AbstractCardiacCell which would be called by the ComputeExceptVoltage method (in heart).

This method is called by the AbstractCvodeSystem::Solve() method (in ode).

Reimplemented in CorriasBuistICCModified, and CorriasBuistSMCModified.

Definition at line 198 of file AbstractParameterisedSystem.hpp.

Member Data Documentation

template<typename VECTOR>
VECTOR AbstractParameterisedSystem< VECTOR >::mParameters
protected

Vector containing parameter values.

Definition at line 74 of file AbstractParameterisedSystem.hpp.

Referenced by AbstractParameterisedSystem< VECTOR >::AbstractParameterisedSystem().

template<typename VECTOR>
VECTOR AbstractParameterisedSystem< VECTOR >::mStateVariables
protected

Vector containing the current values of the state variables.

Definition at line 71 of file AbstractParameterisedSystem.hpp.

Referenced by AbstractParameterisedSystem< VECTOR >::AbstractParameterisedSystem().


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