estimation started

graph/graph.js

@@ -227,7 +227,11 @@ const Scan =(desk, pass)=>
 
     let makeMin = Infinity;
     let needMax = -Infinity;
-
+    
+    // added for estimation
+    let estMin = Infinity;
+    let estMax = -Infinity;
+    let estSum = 0;
 
 /*
 
@@ -260,6 +264,13 @@ Loop parts:
         }
 
         if(time > needMax) needMax = time;
+
+        // estimation
+        if(time < estMin) estMin = time;
+        const projectedTime = time + desk.time[i];
+        estSum += desk.time[i];
+        if(projectedTime > estMax) estMax = projectedTime;
+
         if(!time) emptyNeed.push(i)
     }
 
@@ -290,5 +301,14 @@ Loop parts:
         if(time > makeMin) dirtyNeed.push(i);
     }
     
+    if(estMax > estSum)
+    {
+        // use estMax
+    }
+    else
+    {
+        // use estSum
+    }
+
     desk.pass.set(pass, {need_dirty:dirtyNeed, make_dirty:dirtyMake, need_empty:emptyNeed, make_empty:emptyMake})
 };