moving sensor data collection to collector src

fan_control/include/collector.hpp

@@ -1,31 +1,27 @@
+#include <Arduino.h>
+
 #include <vector>
+
 using namespace std;
 
+void collector_setup();
+
+void collector_loop();
+
 class Collector
 {
 protected:
-  float week[100];
-  float month[100];
+  float week_in[1500]; // 10 per hour, 1 week
+  float week_out[1500]; // 10 per hour, 1 week
+  float month_in[750]; // 1 per hour, about a month
+  float month_out[750]; // 1 per hour, about a month
   float minute = 0 ;
   int counter = 0;
-  int max = 100 ;
-  int bucket = 10;
+  int bucket = 30; // sampling every 2 sec
 public:
 
-  void add(float val) 
-  {
-    minute += val;
-    counter++ ;
-    if(counter % bucket){
-      int at_week = counter / bucket; 
-      week[at_week] = minute / bucket;
-      minute = 0;
-    }
-    if(counter % (bucket*bucket)){
-      int at_week = counter / bucket; 
-      month[at_week] = minute / bucket;
-    counter = 0;
-    }
+  void add(float in , float out) ;
+  
+};
 
-  }
-};
+extern Collector collector;