func neuronAddInlinkFrom(neuron *ng.Neuron, sourceNodeId *ng.NodeId) *ng.InboundConnection {
cortex := neuron.Cortex
// create weight vector
weightVectorLength := 1
if sourceNodeId.NodeType == ng.SENSOR {
sensor := cortex.FindSensor(sourceNodeId)
weightVectorLength = sensor.VectorLength
}
weights := randomWeights(weightVectorLength)
// make an inbound connection sourceNodeId <- neuron
connection := neuron.ConnectInboundWeighted(sourceNodeId, weights)
// make an outbound connection sourceNodeId -> neuron
chosenConnector := cortex.FindConnector(sourceNodeId)
ng.ConnectOutbound(chosenConnector, neuron)
return connection
}
