Finding the critical path pop task f and update its

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Finding the critical path Pop Task F and update its critical time 0.0 + 17.1 = 17.1 Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 5.2 A C 3 4.7 0.0 Ø D 2 8.1 5.2 A E 2 9.5 0.0 Ø F 0 17.1 0.0 Ø B Queue
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Finding the critical path Pop Task F and update its critical time 0.0 + 17.1 = 17.1 Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 5.2 A C 3 4.7 0.0 Ø D 2 8.1 5.2 A E 2 9.5 0.0 Ø F 0 17.1 17.1 Ø B Queue
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Finding the critical path For each neighbor of Task F: Decrement the in-degree, push if necessary, and check if we must update the critical time Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 5.2 A C 3 4.7 0.0 Ø D 2 8.1 5.2 A E 2 9.5 0.0 Ø F 0 17.1 17.1 Ø B Queue
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Finding the critical path For each neighbor of Task F: Decrement the in-degree, push if necessary, and check if we must update the critical time Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 5.2 A C 2 4.7 17.1 F D 2 8.1 5.2 A E 1 9.5 17.1 F F 0 17.1 17.1 Ø B Queue
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Finding the critical path Pop Task B and update its critical time 5.2 + 6.1 = 11.3 Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 5.2 A C 2 4.7 17.1 F D 2 8.1 5.2 A E 1 9.5 17.1 F F 0 17.1 17.1 Ø Queue
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Finding the critical path Pop Task B and update its critical time 5.2 + 6.1 = 11.3 Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 11.3 A C 2 4.7 17.1 F D 2 8.1 5.2 A E 1 9.5 17.1 F F 0 17.1 17.1 Ø Queue
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Finding the critical path For each neighbor of Task B: Decrement the in-degree, push if necessary, and check if we must update the critical time Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 11.3 A C 2 4.7 17.1 F D 2 8.1 5.2 A E 1 9.5 17.1 F F 0 17.1 17.1 Ø Queue
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Finding the critical path For each neighbor of Task F: Decrement the in-degree, push if necessary, and check if we must update the critical time Both C and E are waiting on F Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 11.3 A C 1 4.7 17.1 F D 1 8.1 11.3 B E 0 9.5 17.1 F F 0 17.1 17.1 Ø E Queue
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Finding the critical path Pop Task E and update its critical time 17.1 + 9.5 = 26.6 Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 11.3 A C 1 4.7 17.1 F D 1 8.1 11.3 B E 0 9.5 17.1 F F 0 17.1 17.1 Ø Queue
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Finding the critical path Pop Task E and update its critical time 17.1 + 9.5 = 26.6 Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 11.3 A C 1 4.7 17.1 F D 1 8.1 11.3 B E 0 9.5 26.6 F F 0 17.1 17.1 Ø Queue
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Finding the critical path For each neighbor of Task E: Decrement the in-degree, push if necessary, and check if we must update the critical time Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 11.3 A C 1 4.7 17.1 F D 1 8.1 11.3 B E 0 9.5 26.6 F F 0 17.1 17.1 Ø Queue
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Finding the critical path For each neighbor of Task E: Decrement the in-degree, push if necessary, and check if we must update the critical time Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 11.3 A C 0 4.7 26.6 E D 1 8.1 11.3 B E 0 9.5 26.6 F F 0 17.1 17.1 Ø C Queue
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Finding the critical path Pop Task C and update its critical time 26.6 + 4.7 = 31.3 Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 11.3 A C 0 4.7 26.6 E D 1 8.1 11.3 B E 0 9.5 26.6 F F 0 17.1 17.1 Ø Queue
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Finding the critical path Pop Task C and update its critical time 26.6 + 4.7 = 31.3 Task In- degree Task Time Critical Time Previous Task A 0 5.2 5.2 Ø B 0 6.1 11.3 A C 0 4.7 31.3 E D 1 8.1 11.3 B E 0 9.5 26.6 F F 0 17.1 17.1 Ø Queue
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