fixed a bug

Author: Vivek Patel

screens/fcfs.js

@@ -172,15 +172,9 @@ export default class Fcfs extends InputTable {
       this.getIoEnabledAnswer(state);
       return;
     }
-    var tuple = [];
+    var tuple = [],
+      tuple_temp = [];
     var newState = state;
-    /*var tuple = [
-        {pid:1,bt:6,art:2},
-        {pid:2,bt:3,art:5},
-        {pid:3,bt:8,art:1},
-        {pid:4,bt:3,art:0},
-        {pid:5,bt:4,art:4},
-      ];*/
     var n = state.tableData.length;
     for (let i = 0; i < n; i++) {
       var tempPid = state.tableData[i][0].substring(1);
@@ -190,9 +184,18 @@ export default class Fcfs extends InputTable {
         bt: parseInt(state.tableData[i][2]),
         art: parseInt(state.tableData[i][1]),
       });
+      tuple_temp.push({
+        pid: tempPid,
+        bt: parseInt(state.tableData[i][2]),
+        art: parseInt(state.tableData[i][1]),
+      });
       // console.log(tuple);
     }
-    var tuple_temp = tuple;
+    // var tuple = [
+    //   { pid: 1, bt: 5, art: 2 },
+    //   { pid: 2, bt: 1000, art: 3 },
+    //   { pid: 3, bt: 100, art: 2 },
+    // ];
     tuple.sort(function (a, b) {
       if (a.art == b.art) {
         return a.bt - b.bt;
@@ -213,6 +216,7 @@ export default class Fcfs extends InputTable {
     var que = []; // running queue
     var state = 0;
     var flag = 0;
+    var count = 0;
     for (var i = 0; i < 10000; i++) {
       visited[state]++;
       if (tuple[state].art > i) {
@@ -244,6 +248,7 @@ export default class Fcfs extends InputTable {
           }
           for (var k = i; k < i + tuple[state].bt; k++) {
             var smit = [];
+            count++;
             for (var y = 0; y < n; y++) {
               if (tuple[y].art <= k && visited[y] <= 1) {
                 smit.push(tuple[y].pid);
@@ -257,6 +262,7 @@ export default class Fcfs extends InputTable {
         }
       }
     }
+
     var cmp_time = []; //completion time
     for (var i = 0; i < tuple.length; i++) {
       cmp_time[i] = -1;
@@ -265,13 +271,20 @@ export default class Fcfs extends InputTable {
       if (final_ans[i] === "/") {
       } else {
         if (cmp_time[final_ans[i] - 1] == -1) {
+          console.log("hey " + i + " hry" + final_ans[i]);
           cmp_time[final_ans[i] - 1] = i + 1;
         }
       }
     }
     for (var i = 0; i < n; i++) {
+      //console.log("cm "+cmp_time[i]);
+    }
+    for (var i = 0; i < n; i++) {
+      //console.log(cmp_time[i]+" cm "+tuple_temp[i].art);
       tat[i] = cmp_time[i] - tuple_temp[i].art;
-      wt[i] = tat[i] - tuple[i].bt;
+      //console.log(tat[i]+" tat "+tuple_temp[i].bt);
+      wt[i] = tat[i] - tuple_temp[i].bt;
+      console.log(tat[i] + " " + wt[i]);
     }
     for (var i = 0; i < n; i++) {
       total_wt = total_wt + wt[i];
@@ -331,4 +344,4 @@ export default class Fcfs extends InputTable {
       );
     }
   }
-}
+}