Ticket #2384 (closed: worksforme)

Opened 10 years ago

Last modified 5 years ago

Enable "Load MDDataPoints (pixels)" options in MDWorkspace loading algorithm

Reported by: Alex Buts Owned by: Alex Buts
Priority: major Milestone: Iteration 28
Component: VATES Keywords:
Cc: Blocked By:
Blocking: Tester: Owen Arnold

Description

Small MDWorkspaces can load all MDDPoints or events data in memory to accelerate work with these data. MDDataPoints class supports placing such data in memory, but there are currently no other way of loading these data into memory except doing rebinning. Should be enabled through load algorithm.

Change History

comment:1 Changed 10 years ago by Nick Draper

  • Milestone changed from Iteration 27 to Iteration 28

Bulk move of tickets at the end of iteration 27

comment:2 Changed 9 years ago by Nick Draper

  • Status changed from new to assigned
  • Owner set to Alex Buts

comment:3 Changed 9 years ago by Alex Buts

(In [11006]) refs #2384 Horace can load all data in memory some errors caused by change into size_t in nDimensions have been fixed too

comment:4 Changed 9 years ago by Owen Arnold

(In [11011]) re #2384. minor change because cannot provide message argument to bad_alloc standard exceptions.

comment:5 Changed 9 years ago by Alex Buts

(In [11049]) refs #2384 Warning squashing. All hopefully gone

comment:6 Changed 9 years ago by Alex Buts

(In [11050]) refs #2384 you can try to load whole MD workspace into memory, and if there is enough memory it works

comment:7 Changed 9 years ago by Alex Buts

  • Status changed from assigned to accepted

comment:8 Changed 9 years ago by Alex Buts

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

comment:9 Changed 9 years ago by Owen Arnold

  • Status changed from verify to verifying
  • Tester set to Owen Arnold

comment:10 Changed 9 years ago by Owen Arnold

  • Status changed from verifying to closed

MDAlgorithmTests covering this functionality pass. It is noted that testLoadMDWSParams sets the loading algorithm property "LoadPixels" to true.

comment:11 Changed 5 years ago by Stuart Campbell

This ticket has been transferred to github issue ​3231

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