Add average and max aggregator functions

app/include/fan/FanCurve.h

@@ -4,19 +4,23 @@
 #include <memory>
 #include <vector>
 
+#include <fan/Aggregators.h>
 #include <fan/HwmonFan.h>
 #include <sensor/Sensor.h>
 
-struct FanStep {
+struct FanStep
+{
   int Temp;
   int Percent;
 };
 
-class FanCurve {
+class FanCurve
+{
 public:
   FanCurve(std::vector<FanStep> steps,
            std::vector<std::shared_ptr<Sensor>> sensors,
-           std::vector<std::shared_ptr<Fan>> fans);
+           std::vector<std::shared_ptr<Fan>> fans,
+           std::unique_ptr<Aggregator> aggregator);
 
   void DoFanControl();
 
@@ -27,6 +31,7 @@ private:
   std::vector<FanStep> mSteps;
   std::vector<std::shared_ptr<Sensor>> mTempSensors;
   std::vector<std::shared_ptr<Fan>> mFans;
+  std::unique_ptr<Aggregator> mAggregator;
 };
 
 #endif // FANCURVE_H_