HeartConfig.hpp

/*

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*/


#ifndef HEARTCONFIG_HPP_
#define HEARTCONFIG_HPP_

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

#include "UblasVectorInclude.hpp"

#include "ChasteParameters_2017_1.hpp"

#include "AbstractStimulusFunction.hpp"
#include "AbstractChasteRegion.hpp"
#include "ChastePoint.hpp"
#include "ChasteCuboid.hpp"
#include "ChasteEllipsoid.hpp"
#include "DistributedTetrahedralMeshPartitionType.hpp"
#include "PetscTools.hpp"
#include "FileFinder.hpp"

#include "ChasteSerialization.hpp"
#include "ChasteSerializationVersion.hpp"
#include <boost/serialization/split_member.hpp>
#include <boost/serialization/map.hpp>
#include <boost/serialization/set.hpp>

namespace cp = chaste::parameters::v2017_1;

// Forward declaration to avoid circular includes
class HeartFileFinder;


class HeartConfig
{
private:
    void CheckTimeSteps() const;

    friend class boost::serialization::access;
    template<class Archive>
    void save(Archive & archive, const unsigned int version) const
    {
        //Only the Master should be writing the configuration file
        if (PetscTools::AmMaster())
        {
            mpInstance->Write( true );
        }

        // Archive other member variables that don't appear in the XML
        if (version > 1)
        {
            archive & mEpiFraction;
            archive & mEndoFraction;
            archive & mMidFraction;
            archive & mIndexMid;
            archive & mIndexEpi;
            archive & mIndexEndo;
            archive & mUserAskedForCellularTransmuralHeterogeneities;
            archive & mUseMassLumping;
            archive & mUseMassLumpingForPrecond;
            archive & mUseReactionDiffusionOperatorSplitting;
            archive & mBathConductivities;
            archive & mTissueIdentifiers;
            archive & mBathIdentifiers;
            archive & mUseFixedNumberIterations;
            archive & mEvaluateNumItsEveryNSolves;
        }

        PetscTools::Barrier("HeartConfig::save");
    }

    template<class Archive>
    void load(Archive & archive, const unsigned int version)
    {
        LoadFromCheckpoint();

        // Load other member variables
        if (version > 1)
        {
            archive & mEpiFraction;
            archive & mEndoFraction;
            archive & mMidFraction;
            archive & mIndexMid;
            archive & mIndexEpi;
            archive & mIndexEndo;
            archive & mUserAskedForCellularTransmuralHeterogeneities;
            archive & mUseMassLumping;
            archive & mUseMassLumpingForPrecond;
            archive & mUseReactionDiffusionOperatorSplitting;
            archive & mBathConductivities;
            archive & mTissueIdentifiers;
            archive & mBathIdentifiers;
            archive & mUseFixedNumberIterations;
            archive & mEvaluateNumItsEveryNSolves;
        }
    }
    BOOST_SERIALIZATION_SPLIT_MEMBER()

    
    void LoadFromCheckpoint();

    void UpdateParametersFromResumeSimulation(boost::shared_ptr<cp::chaste_parameters_type> pResumeParameters);

public:
    typedef std::map<std::string, std::string> SchemaLocationsMap;

private:
    SchemaLocationsMap mSchemaLocations;

    void SetDefaultSchemaLocations();

public:
    static HeartConfig* Instance();

    void SetUseFixedSchemaLocation(bool useFixedSchemaLocation);

    void SetFixedSchemaLocations(const SchemaLocationsMap& rSchemaLocations);

    void SetParametersFile(const std::string& rFileName);

    void Write(bool useArchiveLocationInfo=false, std::string subfolderName="output");

    void CopySchema(const std::string& rToDirectory);

    boost::shared_ptr<cp::chaste_parameters_type> ReadFile(const std::string& rFileName);

    static void Reset();

    ~HeartConfig(); 
    unsigned GetVersionFromNamespace(const std::string& rNamespaceUri);

    //
    //  Get methods
    //

    FileFinder GetParametersFilePath();

    // Methods for asking the configuration file about which sections are defined.

    bool IsSimulationDefined() const;

    bool IsSimulationResumed() const;

    // Simulation
    unsigned GetSpaceDimension() const; 
    double GetSimulationDuration() const; 
    cp::domain_type GetDomain() const;

    cp::ionic_model_selection_type GetDefaultIonicModel() const;

    template<unsigned DIM>
    void GetIonicModelRegions(std::vector<boost::shared_ptr<AbstractChasteRegion<DIM> > >& rDefinedRegions,
                              std::vector<cp::ionic_model_selection_type>& rIonicModels) const;

    void SetIonicModelRegions(std::vector<ChasteCuboid<3> >& rDefinedRegions,
                              std::vector<cp::ionic_model_selection_type>& rIonicModels) const;

    bool IsMeshProvided() const; 
    bool GetCreateMesh() const; 
    bool GetCreateSlab() const; 
    bool GetCreateSheet() const; 
    bool GetCreateFibre() const; 
    bool GetLoadMesh() const; 
    void GetSlabDimensions(c_vector<double, 3>& slabDimensions) const;
    void GetSheetDimensions(c_vector<double, 2>& sheetDimensions) const;
    void GetFibreLength(c_vector<double, 1>& fibreLength) const;
    double GetInterNodeSpace() const; 
    std::string GetMeshName() const;
    cp::media_type GetConductivityMedia() const;
    template<unsigned DIM>
    void GetStimuli(std::vector<boost::shared_ptr<AbstractStimulusFunction> >& rStimuliApplied,
                    std::vector<boost::shared_ptr<AbstractChasteRegion<DIM> > >& rStimulatedAreas) const;

    template<unsigned DIM>
    void GetCellHeterogeneities(std::vector<boost::shared_ptr<AbstractChasteRegion<DIM> > >& rCellHeterogeneityRegions,
                                std::vector<double>& rScaleFactorGks,
                                std::vector<double>& rScaleFactorIto,
                                std::vector<double>& rScaleFactorGkr,
                                std::vector<std::map<std::string, double> >* pParameterSettings);

    bool GetConductivityHeterogeneitiesProvided() const; 
    bool AreCellularTransmuralHeterogeneitiesRequested();

    double GetEpiLayerFraction();

    double GetEndoLayerFraction();

    double GetMidLayerFraction();

    unsigned GetEpiLayerIndex();

    unsigned GetEndoLayerIndex();

    unsigned GetMidLayerIndex();


    template<unsigned DIM>
    void GetConductivityHeterogeneities(std::vector<boost::shared_ptr<AbstractChasteRegion<DIM> > >& conductivitiesHeterogeneityAreas,
                                        std::vector< c_vector<double,3> >& intraConductivities,
                                        std::vector< c_vector<double,3> >& extraConductivities) const;
    std::string GetOutputDirectory() const; 
    std::string GetOutputFilenamePrefix() const;

    bool GetOutputVariablesProvided() const;

    void GetOutputVariables(std::vector<std::string>& rOutputVariables) const;

    bool GetOutputUsingOriginalNodeOrdering();

    bool GetCheckpointSimulation() const;

    double GetCheckpointTimestep() const;

    unsigned GetMaxCheckpointsOnDisk() const;

    // ResumeSimulation
    HeartFileFinder GetArchivedSimulationDir() const;


    // Physiological
    void GetIntracellularConductivities(c_vector<double, 3>& rIntraConductivities) const;

    void GetIntracellularConductivities(c_vector<double, 2>& rIntraConductivities) const;

    void GetIntracellularConductivities(c_vector<double, 1>& rIntraConductivities) const;

    void GetExtracellularConductivities(c_vector<double, 3>& rExtraConductivities) const;

    void GetExtracellularConductivities(c_vector<double, 2>& rExtraConductivities) const;

    void GetExtracellularConductivities(c_vector<double, 1>& rExtraConductivities) const;

    double GetBathConductivity(unsigned bathRegion=UINT_MAX) const;

    const std::set<unsigned>& rGetTissueIdentifiers();

    const std::set<unsigned>& rGetBathIdentifiers();


    double GetSurfaceAreaToVolumeRatio() const; 
    double GetCapacitance() const; 
    // Numerical
    double GetOdeTimeStep() const; 
    double GetPdeTimeStep() const; 
    double GetPrintingTimeStep() const; 
    bool GetUseAbsoluteTolerance() const; 
    double GetAbsoluteTolerance() const; 
    bool GetUseRelativeTolerance() const; 
    double GetRelativeTolerance() const;  
    const char* GetKSPSolver() const; 
    const char* GetKSPPreconditioner() const; 
    DistributedTetrahedralMeshPartitionType::type GetMeshPartitioning() const; 
    // Adaptivity
    bool IsAdaptivityParametersPresent() const;

    // Post processing
    bool IsPostProcessingSectionPresent() const;

    void EnsurePostProcessingSectionPresent();

    bool IsPostProcessingRequested() const;

    bool IsApdMapsRequested() const;

    void GetApdMaps(std::vector<std::pair<double,double> >& rApdMaps) const;

    bool IsUpstrokeTimeMapsRequested() const;
    void GetUpstrokeTimeMaps (std::vector<double>& rUpstrokeTimeMaps) const;

    bool IsMaxUpstrokeVelocityMapRequested() const;

    void GetMaxUpstrokeVelocityMaps(std::vector<double>& rUpstrokeVelocityMaps) const;

    bool IsConductionVelocityMapsRequested() const;

    void GetConductionVelocityMaps(std::vector<unsigned>& rConductionVelocityMaps) const;

    bool IsAnyNodalTimeTraceRequested() const;

    void GetNodalTimeTraceRequested(std::vector<unsigned>& rRequestedNodes) const;

    bool IsPseudoEcgCalculationRequested() const;

    template<unsigned SPACE_DIM>
    void GetPseudoEcgElectrodePositions(std::vector<ChastePoint<SPACE_DIM> >& rPseudoEcgElectrodePositions) const;

    bool GetUseStateVariableInterpolation() const;


    // Output visualization

    bool IsOutputVisualizerPresent() const;

    bool GetVisualizeWithMeshalyzer() const;

    bool GetVisualizeWithCmgui() const;

    bool GetVisualizeWithVtk() const;

    bool GetVisualizeWithParallelVtk() const;

    unsigned GetVisualizerOutputPrecision();

    bool IsElectrodesPresent() const;


    void GetElectrodeParameters(bool& rGroundSecondElectrode,
                                unsigned& rIndex, double& rMagnitude,
                                double& rStartTime, double& rDuration );

    bool GetUseMassLumping();

    bool GetUseMassLumpingForPrecond();

    bool GetUseReactionDiffusionOperatorSplitting();

    bool GetUseFixedNumberIterationsLinearSolver();

    unsigned GetEvaluateNumItsEveryNSolves();


    //
    //  Set methods
    //

    // Simulation
    void SetSpaceDimension(unsigned spaceDimension);

    void SetSimulationDuration(double simulationDuration);

    void SetDomain(const cp::domain_type& rDomain);

    void SetDefaultIonicModel(const cp::ionic_models_available_type& rIonicModel);

    void SetSlabDimensions(double x, double y, double z, double inter_node_space);

    void SetSheetDimensions(double x, double y, double inter_node_space);

    void SetFibreLength(double x, double inter_node_space);

    void SetMeshFileName(std::string meshPrefix, cp::media_type fibreDefinition=cp::media_type::NoFibreOrientation);

    void SetConductivityHeterogeneities(std::vector<ChasteCuboid<3> >& rConductivityAreas,
                                        std::vector< c_vector<double,3> >& rIntraConductivities,
                                        std::vector< c_vector<double,3> >& rExtraConductivities);
    void SetConductivityHeterogeneitiesEllipsoid(std::vector<ChasteEllipsoid<3> >& rConductivityAreas,
                                                 std::vector< c_vector<double,3> >& rIntraConductivities,
                                                 std::vector< c_vector<double,3> >& rExtraConductivities);
    void SetOutputDirectory(const std::string& rOutputDirectory);

    void SetOutputFilenamePrefix(const std::string& rOutputFilenamePrefix);

    void SetOutputVariables(const std::vector<std::string>& rOutputVariables);

    void SetOutputUsingOriginalNodeOrdering(bool useOriginal);

     void SetCheckpointSimulation(bool checkpointSimulation, double checkpointTimestep=-1.0, unsigned maxCheckpointsOnDisk=UINT_MAX);

    // Physiological
    void SetIntracellularConductivities(const c_vector<double, 3>& rIntraConductivities);

    void SetIntracellularConductivities(const c_vector<double, 2>& rIntraConductivities);

    void SetIntracellularConductivities(const c_vector<double, 1>& rIntraConductivities);

    void SetExtracellularConductivities(const c_vector<double, 3>& rExtraConductivities);

    void SetExtracellularConductivities(const c_vector<double, 2>& rExtraConductivities);

    void SetExtracellularConductivities(const c_vector<double, 1>& rExtraConductivities);

    void SetBathConductivity(double bathConductivity);

    void SetBathMultipleConductivities(std::map<unsigned, double> bathConductivities);

    void SetTissueAndBathIdentifiers(const std::set<unsigned>& rTissueIds, const std::set<unsigned>& rBathIds);

    //void SetTissueIdentifiers(const std::set<unsigned>& tissueIds);

    void SetSurfaceAreaToVolumeRatio(double ratio);

    void SetCapacitance(double capacitance);

    // Numerical
    void SetOdePdeAndPrintingTimeSteps(double odeTimeStep, double pdeTimeStep, double printingTimeStep);

    void SetOdeTimeStep(double odeTimeStep);

    void SetPdeTimeStep(double pdeTimeStep);

     void SetPrintingTimeStep(double printingTimeStep);

    void SetUseRelativeTolerance(double relativeTolerance);

    void SetUseAbsoluteTolerance(double absoluteTolerance);

    void SetKSPSolver(const char* kspSolver, bool warnOfChange=false);

    void SetKSPPreconditioner(const char* kspPreconditioner);

    void SetMeshPartitioning(const char* meshPartioningMethod);

    void SetApdMaps(const std::vector<std::pair<double,double> >& rApdMaps);

    void SetUpstrokeTimeMaps(std::vector<double>& rUpstrokeTimeMaps);

    void SetMaxUpstrokeVelocityMaps(std::vector<double>& rMaxUpstrokeVelocityMaps);

    void SetConductionVelocityMaps(std::vector<unsigned>& rConductionVelocityMaps);

    void SetRequestedNodalTimeTraces(std::vector<unsigned>& requestedNodes);

    template<unsigned SPACE_DIM>
    void SetPseudoEcgElectrodePositions(const std::vector<ChastePoint<SPACE_DIM> >& rPseudoEcgElectrodePositions);


    // Output visualization

    void EnsureOutputVisualizerExists(void);

    void SetVisualizeWithMeshalyzer(bool useMeshalyzer=true);

    void SetVisualizeWithCmgui(bool useCmgui=true);

    void SetVisualizeWithVtk(bool useVtk=true);

    void SetVisualizeWithParallelVtk(bool useParallelVtk=true);

    void SetVisualizerOutputPrecision(unsigned numberOfDigits);

    void SetElectrodeParameters(bool groundSecondElectrode,
                                unsigned index, double magnitude,
                                double startTime, double duration);

    void SetUseStateVariableInterpolation(bool useStateVariableInterpolation = true);

    void SetUseMassLumping(bool useMassLumping = true);

    void SetUseMassLumpingForPrecond(bool useMassLumping = true);

    void SetUseReactionDiffusionOperatorSplitting(bool useOperatorSplitting = true);

    void SetUseFixedNumberIterationsLinearSolver(bool useFixedNumberIterations = true, unsigned evaluateNumItsEveryNSolves=UINT_MAX);

    bool HasDrugDose() const;

    double GetDrugDose() const;

    void SetDrugDose(double drugDose);

    void SetIc50Value(const std::string& rCurrentName, double ic50, double hill=1.0);

    std::map<std::string, std::pair<double, double> > GetIc50Values();

    //
    // Purkinje-related methods
    //

    bool HasPurkinje();

    double GetPurkinjeCapacitance();

    void SetPurkinjeCapacitance(double capacitance);

    double GetPurkinjeSurfaceAreaToVolumeRatio();

    void SetPurkinjeSurfaceAreaToVolumeRatio(double ratio);

    double GetPurkinjeConductivity();

    void SetPurkinjeConductivity(double conductivity);

private:
    // Only to be accessed by the tests
    friend class TestHeartConfig;

    /*Constructor is private, since the class is only accessed by the singleton instance() method*/
    HeartConfig();

    boost::shared_ptr<cp::chaste_parameters_type> mpParameters;

    static boost::shared_ptr<HeartConfig> mpInstance;

    FileFinder mParametersFilePath;

    bool mUseFixedSchemaLocation;

    double mEpiFraction;

    double mEndoFraction;

    double mMidFraction;

    unsigned mIndexMid;

    unsigned mIndexEpi;

    unsigned mIndexEndo;

    bool mUserAskedForCellularTransmuralHeterogeneities;

    bool mUseMassLumping;

    bool mUseMassLumpingForPrecond;

    bool mUseReactionDiffusionOperatorSplitting;

    std::map<unsigned, double> mBathConductivities;

    std::set<unsigned> mTissueIdentifiers;

    std::set<unsigned> mBathIdentifiers;

    bool mUseFixedNumberIterations;

    unsigned mEvaluateNumItsEveryNSolves;

    void CheckSimulationIsDefined(std::string callingMethod="") const;

    void CheckResumeSimulationIsDefined(std::string callingMethod="") const;
};


BOOST_CLASS_VERSION(HeartConfig, 2)
#include "SerializationExportWrapper.hpp"
// Declare identifier for the serializer
CHASTE_CLASS_EXPORT(HeartConfig)

#endif /*HEARTCONFIG_HPP_*/