AbstractParameterisedSystem.hpp

/*

Copyright (C) University of Oxford, 2005-2010

University of Oxford means the Chancellor, Masters and Scholars of the
University of Oxford, having an administrative office at Wellington
Square, Oxford OX1 2JD, UK.

This file is part of Chaste.

Chaste is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation, either version 2.1 of the License, or
(at your option) any later version.

Chaste is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
License for more details. The offer of Chaste under the terms of the
License is subject to the License being interpreted in accordance with
English Law and subject to any action against the University of Oxford
being under the jurisdiction of the English Courts.

You should have received a copy of the GNU Lesser General Public License
along with Chaste. If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef ABSTRACTPARAMETERISEDSYSTEM_HPP_
#define ABSTRACTPARAMETERISEDSYSTEM_HPP_

#include <vector>
#include <string>
#include <boost/shared_ptr.hpp>

#include "AbstractOdeSystemInformation.hpp"

template<typename VECTOR>
class AbstractParameterisedSystem
{
protected:
    unsigned mNumberOfStateVariables;

    VECTOR mStateVariables;

    VECTOR mParameters;

    boost::shared_ptr<AbstractOdeSystemInformation> mpSystemInfo;

public:
    AbstractParameterisedSystem(unsigned numberOfStateVariables);
    
    virtual ~AbstractParameterisedSystem();

    boost::shared_ptr<const AbstractOdeSystemInformation> GetSystemInformation() const;
    
    std::string GetSystemName() const;

    //
    // State variable methods
    //

    unsigned GetNumberOfStateVariables() const;

    VECTOR& rGetStateVariables();

    double GetStateVariable(unsigned index) const;

    void SetStateVariable(unsigned index, double newValue);

    const std::vector<std::string>& rGetStateVariableNames() const;

    const std::vector<std::string>& rGetStateVariableUnits() const;

    unsigned GetStateVariableIndex(const std::string& rName) const;

    std::string GetStateVariableUnits(unsigned index) const;

    //
    // Parameter methods
    //

    unsigned GetNumberOfParameters() const;

    double GetParameter(unsigned index) const;

    void SetParameter(const std::string& rName, double value);

    void SetParameter(unsigned index, double value);

    const std::vector<std::string>& rGetParameterNames() const;

    const std::vector<std::string>& rGetParameterUnits() const;

    unsigned GetParameterIndex(const std::string& rName) const;

    std::string GetParameterUnits(unsigned index) const;

    //
    // "Any variable" methods
    //

    double GetAnyVariable(unsigned index, double time=0.0,
                          VECTOR* pDerivedQuantities=NULL);

    unsigned GetAnyVariableIndex(const std::string& rName) const;

    std::string GetAnyVariableUnits(unsigned index) const;

    //
    // Derived quantity methods
    //
    
    unsigned GetNumberOfDerivedQuantities() const;
    
    virtual VECTOR ComputeDerivedQuantities(double time,
                                            const VECTOR& rState);
    
    VECTOR ComputeDerivedQuantitiesFromCurrentState(double time);

    const std::vector<std::string>& rGetDerivedQuantityNames() const;

    const std::vector<std::string>& rGetDerivedQuantityUnits() const;
    
    unsigned GetDerivedQuantityIndex(const std::string& rName) const;

    std::string GetDerivedQuantityUnits(unsigned index) const;
};

#endif /*ABSTRACTPARAMETERISEDSYSTEM_HPP_*/

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