Slicer3:UIDesign:WorkingProblems:SlicerInformatics:Profiling and Refining

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Upload Pipeline

Upload pipeline of tagged data to remote host

Upload Profiling

Upload performance profiles

Download Pipeline

Download pipeline and automatic tagging of data types

Download Profiling

Download performance profiles

ToDo prior to release

• Fix DICOM in RemoteIO.
  • First: on all DICOM writes, undo slope/intercept correction to image data. Get values from DICOM header, or metadatadictionary (check storage node for this info).
  • Try using ITKImageSeriesWriter instead of vtkITKImageWriter. Check ITK-proper example called something-something-DICOMSeriesWriter for an example.
  • Look at node parameters to see if there's an elegant way to detect whether a file with extension .IMA is DICOM. Right now, vtkITKImageWriter does not look for this (only recognizes .dcm).
• Check for localhost in uri -- optimize load from local DB.
• bug fixing (see below for list of bugs as they are found/fixed.

Problems in current module

• Check for "localhost" in the uri; if so, get the filename from server, and load directly from disk. Bypass DL to cache.
• DICOM UPLOAD BUG!!! vtkITKImageWriter is not properly writing series.
  • if series ends in .dcm, the writer will write dicom but into a single file in cache (not series).
  • if series ends in .IMA, the writer will fail to write anything to cache and upload fails.
• Filename is not being reset after write to cache in some cases (may be a result of failure to write to cache properly...
• Sometimes the server reports a null tag table. I think i fixed this, but am not sure. Test.
• Test switching servers.
• Need to respond to renamed scene file or data file. Right now fetchMI list can get out of sync.
• Wah? multiple copies are being up/downloaded -- this is a new problem. Find/fix. (note: fixed now by swallowing the request up/download event after it is received and processed.)