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Perform suitable dynamic analysis of the model/plan #39

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ushnisha opened this issue Feb 21, 2018 · 1 comment
Open

Perform suitable dynamic analysis of the model/plan #39

ushnisha opened this issue Feb 21, 2018 · 1 comment
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(1) Determine the criticality of workcenters. This will help us solve overload problems on the critical resources first. The meaning of the word critical is still unclear. The solution should also define what criticality means while coming up with ideas for determining criticality of resources.

(2) Determine EPST and LPST of tasks. Since the quantity of the taskplans also determines it length, the EPST and LPST are really dynamic quantities; a taskplan may be split into two smaller pieces and simultaneously assigned to two alternate resources; that would change the EPST/LPST calculations! So, any such information should be a guide to the solver; and we must always remember that it can lead to sub-optimal plans (as with any heuristic planning approach).

(3) Anything else?
@ushnisha ushnisha self-assigned this Feb 21, 2018
@ushnisha ushnisha changed the title Perform suitable dyamic analysis of the model/plan Perform suitable dynamic analysis of the model/plan Feb 21, 2018
ushnisha pushed a commit that referenced this issue Mar 5, 2018
Partial fix for github issue #39 - calculation of EPST, LPST
ef69e63 
* Calculate EPST/LPST of tasks for a given plan/demand and associated
  helper functions

* Update visualization tool to display level, EPST, LPST of TaskPlan

* Minor fix to CalendarUtils code to fix infinite loop (happens
  when a date falls outside the plan horizon and we search for a shift
  that contains the date)
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ushnisha commented Mar 5, 2018

Fix for EPST/LPST calculation via commit: ef69e63

Workcenter criticaility will be handled by a separate commit.

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