private int type; //0 is proximal; 1 is basal; 2 is apical
//constructors
public Dendrite(int id,
int type,
int decayFrequency,
int productionFrequency,
int restoreIncrement,
int numSynapsesToAddInGrowthEvent,
TimeSpan secondaryMessengerWindow,
int secondaryMessengerFrequencyTrigger,
int numStartingSynapses,
int significantVoltageChange)
{
state = 0;
membranePotential = RESTING_POTENTIAL;
numAvailableSynapses = numStartingSynapses;
buffer = new BlockingCollection <Neurotransmitter>(new ConcurrentQueue <Neurotransmitter>());
synapses = new ConcurrentDictionary <int, InputAxon>();
this.id = id;
this.type = type;
this.decayFrequency = decayFrequency;
this.productionFrequency = productionFrequency;
this.restoreIncrement = restoreIncrement;
this.numSynapsesToAddInGrowthEvent = numSynapsesToAddInGrowthEvent;
messenger = new SecondaryMessenger(DateTime.Now, secondaryMessengerFrequencyTrigger, secondaryMessengerWindow);
this.significantVoltageChange = significantVoltageChange;
}
//constructors
public Neuron(int cellBodyDecayFrequency,
int cellBodyRestoreIncrement,
TimeSpan neuronSecondaryMessengerWindow,
int neuronFrequencyTrigger,
int numDendritesToAddInGrowthEvent,
int[] growthEventDendriteTypesList,
int dendriteDecayFrequency,
int dendriteProductionFrequency,
int dendriteRestoreIncrement,
int dendriteNumSynapsesToAddInGrowthEvent,
TimeSpan dendriteSecondaryMessengerWindow,
int dendriteSecondaryMessengerFrequencyTrigger,
int numStartingSynapsesPerDendrite,
int dendriteSignificantVoltageChange,
int numStartingDendrites,
int[] startingDendriteTypesList)
{
nextDendriteId = 0;
state = 0;
dendrites = new ConcurrentDictionary <int, Dendrite>();
body = new CellBody(DateTime.Now, cellBodyDecayFrequency, cellBodyRestoreIncrement);
messenger = new SecondaryMessenger(DateTime.Now, neuronFrequencyTrigger, neuronSecondaryMessengerWindow);
this.numDendritesToAddInGrowthEvent = numDendritesToAddInGrowthEvent;
this.growthEventDendriteTypesList = growthEventDendriteTypesList;
//individual dendrite characteristics
this.d_DecayFrequency = dendriteDecayFrequency;
this.d_RestoreIncrement = dendriteRestoreIncrement;
this.d_ProductionFrequency = dendriteProductionFrequency;
this.d_NumSynapsesToAddInGrowthEvent = dendriteNumSynapsesToAddInGrowthEvent;
this.d_SecondaryMessengerWindow = dendriteSecondaryMessengerWindow;
this.d_SecondaryMessengerFrequencyTrigger = dendriteSecondaryMessengerFrequencyTrigger;
this.d_NumStartingSynapsesPerDendrite = numStartingSynapsesPerDendrite;
this.d_SignificantVoltageChange = dendriteSignificantVoltageChange;
//initialize dendrites
AddDendrites(numStartingDendrites, startingDendriteTypesList);
//add listener for ActionPotential event
body.ActionPotentialEvent += ReceiveActionPotentialEvent;
}