Feature #1579

Feature #1289: == Instrument (beam, resolution, detector) ==

provide trapezoid resolution function to describe instruments with neutron velocity selector

Added by a.glavic about 4 years ago. Updated over 3 years ago.

Status:ResolvedStart date:08 Aug 2016
Priority:NormalDue date:
Assignee:herck% Done:

0%

Category:-
Target version:Sprint 35

Description

Many small angle neutron instruments use velocity selectors to monochromize the beam. These typically generate a triangle shaped wavelength resolution.
Therefore DistributionTriangle should be added for the wavelength resolution of the incident beam.

History

#1 Updated by wuttke about 4 years ago

  • Parent task set to #1438

#2 Updated by wuttke about 4 years ago

  • Parent task changed from #1438 to #1289

#3 Updated by wuttke about 4 years ago

  • Subject changed from Correct beam resolution function for neutron velocity selector to provide triangular resolution function to describe instruments with neutron velocity selector
  • Status changed from New to Backlog

#4 Updated by pospelov over 3 years ago

  • Status changed from Backlog to Sprint
  • Target version set to Sprint 35

Old request from Arthur, also saw use case during icns2017 conference.

#5 Updated by herck over 3 years ago

Generalizing to trapezoidal distribution

#6 Updated by herck over 3 years ago

  • Assignee set to herck

#7 Updated by herck over 3 years ago

  • Subject changed from provide triangular resolution function to describe instruments with neutron velocity selector to provide trapezoid resolution function to describe instruments with neutron velocity selector

#8 Updated by herck over 3 years ago

  • Status changed from Sprint to Resolved

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