1 files changed, 13 insertions, 1 deletions
diff --git a/src/brain/neuron.cpp b/src/brain/neuron.cpp
index d1dd338..c7dba2c 100644
--- a/src/brain/neuron.cpp
+++ b/src/brain/neuron.cpp
@@ -12,7 +12,7 @@ bool Neuron::calculateActivation()
     double newActivation = 0;
     for (auto const& link : _inputLinks)
     {
-	newActivation += link.weightedActivation();
+        newActivation += link.weightedActivation();
     }
     newActivation = sigmoid(newActivation);
 
@@ -26,3 +26,15 @@ void Neuron::addInput(NeuralLink&& link)
 {
     _inputLinks.push_back(std::move(link));
 }
+
+bool Neuron::hasInputWithWeight(std::string srcIdentifier, double weight) const
+{
+    for (auto const& link : _inputLinks)
+    {
+        if (link.inputIdentifier() == srcIdentifier && link.weight() == weight)
+        {
+            return true;
+        }
+    }
+    return false;
+}