Ticket #1541 (closed defect: fixed)
Opened 2012-10-19T15:17:32-05:00
Last modified 2012-11-21T11:44:15-06:00
OPS: reduce memory usage of statistical functions
| Reported by: | bdezonia | Owned by: | bdezonia |
|---|---|---|---|
| Priority: | major | Milestone: |
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| Component: | ImgLib2 OPS | Version: | |
| Severity: | serious | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | #1573 |
Description
Many of the statistical functions in the imglib ops function.real package that copy data to a buffer before calculating stats. In many cases this is unnecessary. Improve the memory usage going forward.
Change History
comment:1 Changed 2012-10-19T15:18:54-05:00 by bdezonia
comment:3 Changed 2012-10-23T14:36:05-05:00 by bdezonia
- Status changed from new to closed
- Resolution set to fixed
Changes merged recently. Closing.
comment:5 Changed 2012-11-21T11:44:15-06:00 by bdezonia
- Milestone changed from imagej-2.0.0-beta7 to imagej-2.0.0-beta6
In the 'ops-stats' branch I have new memory efficient functions in place. Specifically StatCalculator has changed. All that has to happen now is for the changes to be merged into master.