ChemotaxisPottsUpdateRule.cpp

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*/

#include "ChemotaxisPottsUpdateRule.hpp"

template<unsigned DIM>
ChemotaxisPottsUpdateRule<DIM>::ChemotaxisPottsUpdateRule()
    : AbstractPottsUpdateRule<DIM>()
{
}

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

template<unsigned DIM>
double ChemotaxisPottsUpdateRule<DIM>::EvaluateHamiltonianContribution(unsigned currentNodeIndex,
                                                                        unsigned targetNodeIndex,
                                                                        PottsBasedCellPopulation<DIM>& rCellPopulation)
{
    double delta_H = 0.0;

    // Note that we define these vectors before setting them as otherwise the profiling build will break (see #2367)
    c_vector<double, DIM> current_location;
    current_location = rCellPopulation.GetNode(currentNodeIndex)->rGetLocation();
    c_vector<double, DIM> target_location;
    target_location = rCellPopulation.GetNode(targetNodeIndex)->rGetLocation();

    for (unsigned dimension=0; dimension<DIM; dimension++)
    {
        if (target_location[dimension] > current_location[dimension])
        {
            delta_H -= 0.2;
        }
        else if (target_location[dimension] < current_location[dimension])
        {
            delta_H += 0.2;
        }
    }

    return delta_H;
}

template<unsigned DIM>
void ChemotaxisPottsUpdateRule<DIM>::OutputUpdateRuleParameters(out_stream& rParamsFile)
{
    // Call method on direct parent class
    AbstractPottsUpdateRule<DIM>::OutputUpdateRuleParameters(rParamsFile);
}

// Explicit instantiation
template class ChemotaxisPottsUpdateRule<1>;
template class ChemotaxisPottsUpdateRule<2>;
template class ChemotaxisPottsUpdateRule<3>;

// Serialization for Boost >= 1.36
#include "SerializationExportWrapperForCpp.hpp"
EXPORT_TEMPLATE_CLASS_SAME_DIMS(ChemotaxisPottsUpdateRule)