[SIM2D-91] Use throughput files _in_ spt_ExposureTimeCalculator Created: 17/Nov/18  Updated: 12/Sep/19  Resolved: 12/Sep/19

Status: Done
Project: DRP 2-D Simulator
Component/s: None
Affects Version/s: None
Fix Version/s: 7.0

Type: Task Priority: Normal
Reporter: cloomis Assignee: Unassigned
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Story Points: 1

 Description   

The throughput data in the spt_ExposureTimeCalculator product config/PFS.dat file are considered definitive. drp_instmodel currently reads a slightly edited scratch version of that. It shouldn't.

The format is slightly obnoxious, but nothing a little StringIO can't fix.
The pchip non-overshooting numpy spline used to interpolate it requires a pair of 0-flux points at each end. Those can trivially be added.

 Comments   
Comment by price [ 12/Sep/19 ]

PIPE2D-335 saw "throughput data of SpS in ETC" added to drp_instdata, and we're now using that directly in the simulator (without manually adding extra data points).

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