Ticket #4393 (closed: fixed)

Opened 9 years ago

Last modified 5 years ago

Option for faster FindPeaks

Reported by: Vickie Lynch Owned by: Wenduo Zhou
Priority: major Milestone: Release 2.0
Component: Mantid Keywords:
Cc: Blocked By:
Blocking: Tester: Vickie Lynch

Description

Need input parameter for known width of peaks in "Looping on peak width for the best fit" in FindPeaks. This is needed for the GetDetOffsetsMultiPeaks algorithm which calls this algorithm many times.

Change History

comment:1 Changed 9 years ago by Wenduo Zhou

Enable more user's control on peak width. Refs #4393.

Changeset: 40d910b1ec2bee1685901aa68c05c363115827da

comment:2 Changed 9 years ago by Vickie Lynch

Refs #4393 upper limit of loop changed

Changeset: 4e36184f52c94ea68570fba66a77b07a31bf3273

comment:3 Changed 9 years ago by Wenduo Zhou

  • Status changed from new to accepted

comment:4 Changed 9 years ago by Wenduo Zhou

  • Status changed from accepted to verify
  • Resolution set to fixed

comment:5 Changed 9 years ago by Vickie Lynch

  • Status changed from verify to verifying
  • Tester set to Vickie Lynch

comment:6 Changed 9 years ago by Vickie Lynch

  • Status changed from verifying to closed

For my tests using one peak width, the algorithm ran a factor of 4 faster with no loss of accuracy.

comment:7 Changed 5 years ago by Stuart Campbell

This ticket has been transferred to github issue ​5240

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