1 files changed, 1 insertions, 1 deletions
diff --git a/Project/Gain.h b/Project/Gain.h
index 2f6a027..4d436f9 100644
--- a/Project/Gain.h
+++ b/Project/Gain.h
@@ -56,7 +56,7 @@ class Gain : public ControlElement
      * @param timeStep Time step.
      * @return Always true.
      */
-    virtual bool Solve(double input, double timeStep, double currentTime);
+    virtual bool Solve(double* input, double timeStep);
 
     virtual Element* GetCopy();