AbstractCellPopulation.cpp

/*

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/>.

*/

#include "AbstractCellPopulation.hpp"
#include "AbstractOdeBasedCellCycleModel.hpp"
#include "PetscTools.hpp"

template<unsigned DIM>
AbstractCellPopulation<DIM>::AbstractCellPopulation(std::vector<CellPtr>& rCells,
                                    const std::vector<unsigned> locationIndices)
    : mCells(rCells.begin(), rCells.end()),
      mCellPopulationContainsMesh(false),
      mpCellPropertyRegistry(CellPropertyRegistry::Instance()->TakeOwnership()),
      mDampingConstantNormal(1.0),
      mDampingConstantMutant(1.0),
      mOutputCellIdData(false),
      mOutputCellMutationStates(false),
      mOutputCellAncestors(false),
      mOutputCellProliferativeTypes(false),
      mOutputCellVariables(false),
      mOutputCellCyclePhases(false),
      mOutputCellAges(false),
      mOutputCellVolumes(false)
{
    // There must be at least one cell
    assert(!mCells.empty());

    // To avoid double-counting problems, clear the passed-in cells vector
    rCells.clear();

    if (!locationIndices.empty())
    {
        // There must be a one-one correspondence between cells and location indices
        if (mCells.size() != locationIndices.size())
        {
            EXCEPTION("There is not a one-one correspondence between cells and location indices");
        }
    }

    // Set up the map between location indices and cells
    std::list<CellPtr>::iterator it = mCells.begin();
    for (unsigned i=0; it != mCells.end(); ++it, ++i)
    {
        unsigned index = locationIndices.empty() ? i : locationIndices[i]; // assume that the ordering matches
        mLocationCellMap[index] = *it;
        mCellLocationMap[(*it).get()] = index;

        // Give each cell a pointer to the property registry (we have taken ownership in this constructor).
        (*it)->rGetCellPropertyCollection().SetCellPropertyRegistry(mpCellPropertyRegistry.get());
    }

    // Initialise cell counts to zero
    mCellProliferativeTypeCount = std::vector<unsigned>(NUM_CELL_PROLIFERATIVE_TYPES);
    for (unsigned i=0; i<mCellProliferativeTypeCount.size(); i++)
    {
        mCellProliferativeTypeCount[i] = 0;
    }

    mCellCyclePhaseCount = std::vector<unsigned>(NUM_CELL_CYCLE_PHASES);
    for (unsigned i=0; i<mCellCyclePhaseCount.size(); i++)
    {
        mCellCyclePhaseCount[i] = 0;
    }
}

template<unsigned DIM>
AbstractCellPopulation<DIM>::~AbstractCellPopulation()
{
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::InitialiseCells()
{
    for (typename AbstractCellPopulation<DIM>::Iterator cell_iter=this->Begin(); cell_iter!=this->End(); ++cell_iter)
    {
        cell_iter->InitialiseCellCycleModel();
    }
}

template<unsigned DIM>
std::list<CellPtr>& AbstractCellPopulation<DIM>::rGetCells()
{
    return mCells;
}

template<unsigned DIM>
bool AbstractCellPopulation<DIM>::IsMeshBasedCellPopulation()
{
    return mCellPopulationContainsMesh;
}

template<unsigned DIM>
unsigned AbstractCellPopulation<DIM>::GetNumRealCells()
{
    unsigned counter = 0;
    for (typename AbstractCellPopulation<DIM>::Iterator cell_iter=this->Begin(); cell_iter!=this->End(); ++cell_iter)
    {
        counter++;
    }
    return counter;
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetCellAncestorsToLocationIndices()
{
    for (typename AbstractCellPopulation<DIM>::Iterator cell_iter=this->Begin(); cell_iter!=this->End(); ++cell_iter)
    {
        cell_iter->SetAncestor(mCellLocationMap[(*cell_iter).get()]);
    }
}

template<unsigned DIM>
std::set<unsigned> AbstractCellPopulation<DIM>::GetCellAncestors()
{
    std::set<unsigned> remaining_ancestors;
    for (typename AbstractCellPopulation<DIM>::Iterator cell_iter=this->Begin(); cell_iter!=this->End(); ++cell_iter)
    {
        remaining_ancestors.insert(cell_iter->GetAncestor());
    }
    return remaining_ancestors;
}

template<unsigned DIM>
std::vector<unsigned> AbstractCellPopulation<DIM>::GetCellMutationStateCount()
{
    if (!mOutputCellMutationStates)
    {
        EXCEPTION("Call SetOutputCellMutationStates(true) before using this function");
    }

    // An ordering must have been specified for cell mutation states
    SetDefaultMutationStateOrdering();

    const std::vector<boost::shared_ptr<AbstractCellProperty> >& r_cell_properties =
        mpCellPropertyRegistry->rGetAllCellProperties();

    std::vector<unsigned> cell_mutation_state_count;
    for (unsigned i=0; i<r_cell_properties.size(); i++)
    {
        if (r_cell_properties[i]->IsSubType<AbstractCellMutationState>())
        {
            cell_mutation_state_count.push_back(r_cell_properties[i]->GetCellCount());
        }
    }

    return cell_mutation_state_count;
}

template<unsigned DIM>
const std::vector<unsigned>& AbstractCellPopulation<DIM>::rGetCellProliferativeTypeCount() const
{
    if (!mOutputCellProliferativeTypes)
    {
        EXCEPTION("Call SetOutputCellProliferativeTypes(true) before using this function");
    }
    return mCellProliferativeTypeCount;
}

template<unsigned DIM>
const std::vector<unsigned>& AbstractCellPopulation<DIM>::rGetCellCyclePhaseCount() const
{
    if (!mOutputCellCyclePhases)
    {
        EXCEPTION("Call SetOutputCellCyclePhases(true) before using this function");
    }
    return mCellCyclePhaseCount;
}

template<unsigned DIM>
CellPtr AbstractCellPopulation<DIM>::GetCellUsingLocationIndex(unsigned index)
{
    // Get a pointer to the cell corresponding to this location index
    CellPtr p_cell = mLocationCellMap[index];

    // Unless this pointer is null, return the cell
    if (p_cell)
    {
        return p_cell;
    }
    else
    {
        EXCEPTION("Location index input argument does not correspond to a Cell");
    }
}

template<unsigned DIM>
unsigned AbstractCellPopulation<DIM>::GetLocationIndexUsingCell(CellPtr pCell)
{
    return mCellLocationMap[pCell.get()];
}

template<unsigned DIM>
boost::shared_ptr<CellPropertyRegistry> AbstractCellPopulation<DIM>::GetCellPropertyRegistry()
{
    return mpCellPropertyRegistry;
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetDefaultMutationStateOrdering()
{
    boost::shared_ptr<CellPropertyRegistry> p_registry = GetCellPropertyRegistry();
    if (!p_registry->HasOrderingBeenSpecified())
    {
        std::vector<boost::shared_ptr<AbstractCellProperty> > mutations;
        mutations.push_back(p_registry->Get<WildTypeCellMutationState>());
        mutations.push_back(p_registry->Get<ApcOneHitCellMutationState>());
        mutations.push_back(p_registry->Get<ApcTwoHitCellMutationState>());
        mutations.push_back(p_registry->Get<BetaCateninOneHitCellMutationState>());
        p_registry->SpecifyOrdering(mutations);
    }
}

//                             Output methods                               //


template<unsigned DIM>
void AbstractCellPopulation<DIM>::CreateOutputFiles(const std::string& rDirectory, bool cleanOutputDirectory)
{
    OutputFileHandler output_file_handler(rDirectory, cleanOutputDirectory);
    mpVizNodesFile = output_file_handler.OpenOutputFile("results.viznodes");
    mpVizBoundaryNodesFile = output_file_handler.OpenOutputFile("results.vizboundarynodes");
    mpVizCellProliferativeTypesFile = output_file_handler.OpenOutputFile("results.vizcelltypes");

    if (mOutputCellAncestors)
    {
        mpVizCellAncestorsFile = output_file_handler.OpenOutputFile("results.vizancestors");
    }
    if (mOutputCellMutationStates)
    {
        // An ordering must be specified for cell mutation states
        SetDefaultMutationStateOrdering();

        mpCellMutationStatesFile = output_file_handler.OpenOutputFile("cellmutationstates.dat");

        *mpCellMutationStatesFile << "Time\t ";

        const std::vector<boost::shared_ptr<AbstractCellProperty> >& r_cell_properties =
            mpCellPropertyRegistry->rGetAllCellProperties();

        std::vector<unsigned> cell_mutation_state_count;
        for (unsigned i=0; i<r_cell_properties.size(); i++)
        {
            if (r_cell_properties[i]->IsSubType<AbstractCellMutationState>())
            {
                *mpCellMutationStatesFile << r_cell_properties[i]->GetIdentifier() << "\t ";
            }
        }
        *mpCellMutationStatesFile << "\n";
    }
    if (mOutputCellProliferativeTypes)
    {
        mpCellProliferativeTypesFile = output_file_handler.OpenOutputFile("celltypes.dat");
    }
    if (mOutputCellVariables)
    {
        mpCellVariablesFile = output_file_handler.OpenOutputFile("cellvariables.dat");
    }
    if (mOutputCellCyclePhases)
    {
        mpCellCyclePhasesFile = output_file_handler.OpenOutputFile("cellcyclephases.dat");
    }
    if (mOutputCellAges)
    {
        mpCellAgesFile = output_file_handler.OpenOutputFile("cellages.dat");
    }
    if (mOutputCellIdData)
    {
        mpCellIdFile = output_file_handler.OpenOutputFile("loggedcell.dat");
    }
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::CloseOutputFiles()
{
    mpVizNodesFile->close();
    mpVizBoundaryNodesFile->close();
    mpVizCellProliferativeTypesFile->close();

    if (mOutputCellMutationStates)
    {
        mpCellMutationStatesFile->close();
    }
    if (mOutputCellProliferativeTypes)
    {
        mpCellProliferativeTypesFile->close();
    }
    if (mOutputCellVariables)
    {
        mpCellVariablesFile->close();
    }
    if (mOutputCellCyclePhases)
    {
        mpCellCyclePhasesFile->close();
    }
    if (mOutputCellAncestors)
    {
        mpVizCellAncestorsFile->close();
    }
    if (mOutputCellAges)
    {
        mpCellAgesFile->close();
    }
    if (mOutputCellIdData)
    {
        mpCellIdFile->close();
    }
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::GenerateCellResults(unsigned locationIndex,
                                              std::vector<unsigned>& rCellProliferativeTypeCounter,
                                              std::vector<unsigned>& rCellCyclePhaseCounter)
{
    unsigned colour = STEM_COLOUR;

    CellPtr p_cell = mLocationCellMap[locationIndex];

    if (mOutputCellCyclePhases)
    {
        // Update rCellCyclePhaseCounter
        switch (p_cell->GetCellCycleModel()->GetCurrentCellCyclePhase())
        {
            case G_ZERO_PHASE:
                rCellCyclePhaseCounter[0]++;
                break;
            case G_ONE_PHASE:
                rCellCyclePhaseCounter[1]++;
                break;
            case S_PHASE:
                rCellCyclePhaseCounter[2]++;
                break;
            case G_TWO_PHASE:
                rCellCyclePhaseCounter[3]++;
                break;
             case M_PHASE:
                rCellCyclePhaseCounter[4]++;
                break;
            default:
                NEVER_REACHED;
        }
    }

    if (mOutputCellAncestors)
    {
        // Set colour dependent on cell ancestor and write to file
        colour = p_cell->GetAncestor();
        if (colour == UNSIGNED_UNSET)
        {
            // Set the file to -1 to mark this case.
            colour = 1;
            *mpVizCellAncestorsFile << "-";
        }
        *mpVizCellAncestorsFile << colour << " ";
    }

    // Set colour dependent on cell type
    switch (p_cell->GetCellCycleModel()->GetCellProliferativeType())
    {
        case STEM:
            colour = STEM_COLOUR;
            if (mOutputCellProliferativeTypes)
            {
                rCellProliferativeTypeCounter[0]++;
            }
            break;
        case TRANSIT:
            colour = TRANSIT_COLOUR;
            if (mOutputCellProliferativeTypes)
            {
                rCellProliferativeTypeCounter[1]++;
            }
            break;
        case DIFFERENTIATED:
            colour = DIFFERENTIATED_COLOUR;
            if (mOutputCellProliferativeTypes)
            {
                rCellProliferativeTypeCounter[2]++;
            }
            break;
        default:
            NEVER_REACHED;
    }

    if (mOutputCellMutationStates)
    {
        // Set colour dependent on cell mutation state
        if (!p_cell->GetMutationState()->IsType<WildTypeCellMutationState>())
        {
            colour = p_cell->GetMutationState()->GetColour();
        }
        if (p_cell->HasCellProperty<CellLabel>())
        {
            CellPropertyCollection collection = p_cell->rGetCellPropertyCollection().GetProperties<CellLabel>();
            boost::shared_ptr<CellLabel> p_label = boost::static_pointer_cast<CellLabel>(collection.GetProperty());
            colour = p_label->GetColour();
        }
    }

    if (p_cell->HasCellProperty<ApoptoticCellProperty>() || p_cell->HasApoptosisBegun())
    {
        // For any type of cell set the colour to this if it is undergoing apoptosis
        colour = APOPTOSIS_COLOUR;
    }

    // Write cell variable data to file if required
    if (mOutputCellVariables && dynamic_cast<AbstractOdeBasedCellCycleModel*>(p_cell->GetCellCycleModel()) )
    {
        // Write location index corresponding to cell
        *mpCellVariablesFile << locationIndex << " ";

        // Write cell variables
        std::vector<double> proteins = (static_cast<AbstractOdeBasedCellCycleModel*>(p_cell->GetCellCycleModel()))->GetProteinConcentrations();
        for (unsigned i=0; i<proteins.size(); i++)
        {
            *mpCellVariablesFile << proteins[i] << " ";
        }
    }

    // Write cell age data to file if required
    if (mOutputCellAges)
    {
        // Write location index corresponding to cell
        *mpCellAgesFile << locationIndex << " ";

        // Write cell location
        c_vector<double, DIM> cell_location = GetLocationOfCellCentre(p_cell);

        for (unsigned i=0; i<DIM; i++)
        {
            *mpCellAgesFile << cell_location[i] << " ";
        }

        // Write cell age
        *mpCellAgesFile << p_cell->GetAge() << " ";
    }

    *mpVizCellProliferativeTypesFile << colour << " ";
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::WriteCellResultsToFiles(std::vector<unsigned>& rCellProliferativeTypeCounter,
                                                  std::vector<unsigned>& rCellCyclePhaseCounter)
{
    *mpVizCellProliferativeTypesFile << "\n";

    if (mOutputCellAncestors)
    {
        *mpVizCellAncestorsFile << "\n";
    }

    // Write cell mutation state data to file if required
    if (mOutputCellMutationStates)
    {
        std::vector<unsigned> mutation_state_count = GetCellMutationStateCount();

        for (unsigned i=0; i<mutation_state_count.size(); i++)
        {
            *mpCellMutationStatesFile << mutation_state_count[i] << "\t";
        }
        *mpCellMutationStatesFile << "\n";
    }

    // Write cell type data to file if required
    if (mOutputCellProliferativeTypes)
    {
        for (unsigned i=0; i<mCellProliferativeTypeCount.size(); i++)
        {
            mCellProliferativeTypeCount[i] = rCellProliferativeTypeCounter[i];
            *mpCellProliferativeTypesFile << rCellProliferativeTypeCounter[i] << "\t";
        }
        *mpCellProliferativeTypesFile << "\n";
    }

    if (mOutputCellVariables)
    {
        *mpCellVariablesFile << "\n";
    }

    // Write cell cycle phase data to file if required
    if (mOutputCellCyclePhases)
    {
        for (unsigned i=0; i<mCellCyclePhaseCount.size(); i++)
        {
            mCellCyclePhaseCount[i] = rCellCyclePhaseCounter[i];
            *mpCellCyclePhasesFile << rCellCyclePhaseCounter[i] << "\t";
        }
        *mpCellCyclePhasesFile << "\n";
    }

    // Write cell age data to file if required
    if (mOutputCellAges)
    {
        *mpCellAgesFile << "\n";
    }
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::WriteTimeAndNodeResultsToFiles()
{
    double time = SimulationTime::Instance()->GetTime();

    *mpVizNodesFile << time << "\t";
    *mpVizBoundaryNodesFile << time << "\t";

    // Write node data to file
    for (unsigned node_index=0; node_index<GetNumNodes(); node_index++)
    {
        if ( !GetNode(node_index)->IsDeleted())
        {
            const c_vector<double,DIM>& position = GetNode(node_index)->rGetLocation();

            for (unsigned i=0; i<DIM; i++)
            {
                *mpVizNodesFile << position[i] << " ";
            }
            *mpVizBoundaryNodesFile << GetNode(node_index)->IsBoundaryNode() << " ";
        }
    }
    *mpVizNodesFile << "\n";
    *mpVizBoundaryNodesFile << "\n";
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::WriteResultsToFiles()
{
    WriteTimeAndNodeResultsToFiles();

    double time = SimulationTime::Instance()->GetTime();

    *mpVizCellProliferativeTypesFile << time << "\t";

    if (mOutputCellAncestors)
    {
        *mpVizCellAncestorsFile << time << "\t";
    }
    if (mOutputCellMutationStates)
    {
        *mpCellMutationStatesFile << time << "\t";
    }
    if (mOutputCellProliferativeTypes)
    {
        *mpCellProliferativeTypesFile << time << "\t";
    }
    if (mOutputCellVariables)
    {
        *mpCellVariablesFile << time << "\t";
    }
    if (mOutputCellCyclePhases)
    {
        *mpCellCyclePhasesFile << time << "\t";
    }
    if (mOutputCellAges)
    {
        *mpCellAgesFile << time << "\t";
    }

    GenerateCellResultsAndWriteToFiles();

    // Write logged cell data if required
    if (mOutputCellIdData)
    {
        WriteCellIdDataToFile();
    }
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::WriteCellIdDataToFile()
{
    // Write time to file
    *mpCellIdFile << SimulationTime::Instance()->GetTime();

    for (typename AbstractCellPopulation<DIM>::Iterator cell_iter = Begin();
         cell_iter != End();
         ++cell_iter)
    {
        unsigned cell_id = cell_iter->GetCellId();
        unsigned location_index = mCellLocationMap[(*cell_iter).get()];
        *mpCellIdFile << " " << cell_id << " " << location_index;

        c_vector<double, DIM> coords = GetLocationOfCellCentre(*cell_iter);
        for (unsigned i=0; i<DIM; i++)
        {
            *mpCellIdFile << " " << coords[i];
        }
    }
    *mpCellIdFile << "\n";
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::OutputCellPopulationInfo(out_stream& rParamsFile)
{
    std::string cell_population_type = GetIdentifier();

    *rParamsFile <<  "\t<" << cell_population_type << ">" "\n";
    OutputCellPopulationParameters(rParamsFile);
    *rParamsFile <<  "\t</" << cell_population_type << ">" "\n";
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::OutputCellPopulationParameters(out_stream& rParamsFile)
{
    *rParamsFile <<  "\t\t<DampingConstantNormal>"<< mDampingConstantNormal << "</DampingConstantNormal>\n";
    *rParamsFile <<  "\t\t<DampingConstantMutant>"<< mDampingConstantMutant << "</DampingConstantMutant>\n";
    *rParamsFile <<  "\t\t<OutputCellIdData>"<<  mOutputCellIdData << "</OutputCellIdData> \n" ;
    *rParamsFile <<  "\t\t<OutputCellMutationStates>"<<  mOutputCellMutationStates << "</OutputCellMutationStates> \n" ;
    *rParamsFile <<  "\t\t<OutputCellAncestors>"<<  mOutputCellAncestors << "</OutputCellAncestors> \n" ;
    *rParamsFile <<  "\t\t<OutputCellProliferativeTypes>"<<  mOutputCellProliferativeTypes << "</OutputCellProliferativeTypes> \n" ;
    *rParamsFile <<  "\t\t<OutputCellVariables>"<<  mOutputCellVariables << "</OutputCellVariables> \n" ;
    *rParamsFile <<  "\t\t<OutputCellCyclePhases>"<<  mOutputCellCyclePhases << "</OutputCellCyclePhases> \n" ;
    *rParamsFile <<  "\t\t<OutputCellAges>"<<  mOutputCellAges << "</OutputCellAges> \n" ;
    *rParamsFile <<  "\t\t<OutputCellVolumes>"<<  mOutputCellVolumes << "</OutputCellVolumes> \n" ;
}

// Getter methods

template<unsigned DIM>
double AbstractCellPopulation<DIM>::GetDampingConstantNormal()
{
    return mDampingConstantNormal;
}

template<unsigned DIM>
double AbstractCellPopulation<DIM>::GetDampingConstantMutant()
{
    return mDampingConstantMutant;
}

template<unsigned DIM>
bool AbstractCellPopulation<DIM>::GetOutputCellIdData()
{
    return mOutputCellIdData;
}

template<unsigned DIM>
bool AbstractCellPopulation<DIM>::GetOutputCellMutationStates()
{
    return mOutputCellMutationStates;
}

template<unsigned DIM>
bool AbstractCellPopulation<DIM>::GetOutputCellAncestors()
{
    return mOutputCellAncestors;
}

template<unsigned DIM>
bool AbstractCellPopulation<DIM>::GetOutputCellProliferativeTypes()
{
    return mOutputCellProliferativeTypes;
}

template<unsigned DIM>
bool AbstractCellPopulation<DIM>::GetOutputCellVariables()
{
    return mOutputCellVariables;
}

template<unsigned DIM>
bool AbstractCellPopulation<DIM>::GetOutputCellCyclePhases()
{
    return mOutputCellCyclePhases;
}

template<unsigned DIM>
bool AbstractCellPopulation<DIM>::GetOutputCellAges()
{
    return mOutputCellAges;
}

template<unsigned DIM>
bool AbstractCellPopulation<DIM>::GetOutputCellVolumes()
{
    return mOutputCellVolumes;
}

// Setter methods

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetDampingConstantNormal(double dampingConstantNormal)
{
    assert(dampingConstantNormal > 0.0);
    mDampingConstantNormal = dampingConstantNormal;
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetDampingConstantMutant(double dampingConstantMutant)
{
    assert(dampingConstantMutant > 0.0);
    mDampingConstantMutant = dampingConstantMutant;
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetOutputCellIdData(bool writeCellIdData)
{
    mOutputCellIdData = writeCellIdData;
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetOutputCellMutationStates(bool outputCellMutationStates)
{
    mOutputCellMutationStates = outputCellMutationStates;
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetOutputCellAncestors(bool outputCellAncestors)
{
    mOutputCellAncestors = outputCellAncestors;
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetOutputCellProliferativeTypes(bool outputCellProliferativeTypes)
{
    mOutputCellProliferativeTypes = outputCellProliferativeTypes;
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetOutputCellVariables(bool outputCellVariables)
{
    mOutputCellVariables = outputCellVariables;
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetOutputCellCyclePhases(bool outputCellCyclePhases)
{
    mOutputCellCyclePhases = outputCellCyclePhases;
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetOutputCellAges(bool outputCellAges)
{
    mOutputCellAges = outputCellAges;
}

template<unsigned DIM>
void AbstractCellPopulation<DIM>::SetOutputCellVolumes(bool outputCellVolumes)
{
    mOutputCellVolumes = outputCellVolumes;
}

// Explicit instantiation

template class AbstractCellPopulation<1>;
template class AbstractCellPopulation<2>;
template class AbstractCellPopulation<3>;

---