SEP: Development of visualization framework for medical real time applications

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Files

Downloadable Resources: * Testcases * Klassendiagramm

Meeting minutes July, 5th 2004

Attendants: Uli Klank, Katja Kunze, Tobias Sielhorst

Discussion:

• Date for Final presentation: 23th July (or in the same week)
• Code checkout for RAMP for checking the gl Commands to make CAMPAR

faster

• Talk about public Licences (GPL, LGPL, BSD,...)

Action Items:

• Write down possible Test Cases (Uli)
• Preparing the speech till next monday (Katja)

Meeting minutes June, 28st 2004

Attendants: Uli Klank, Katja Kunze, Tobias Sielhorst

Discussion: The last for weeks of the SEP have started. We still need to following:

• Final presentation
• Test cases & testing
• Final workout

Known bugs:

• Loop via FL::wait() - only an update if a new event arises
• Update rate is way too slow

Action items:

• Tobias looks for a date until the July, 21st (23rd) 2004 for the final presentation
• Katja/Uli prepare the final presenation a week before in order to be able to change
• Katja/Uli prepare a table of contents by tomorrow
• Katja/Uli prepare a schedule for the next weeks

Files

Downloadable Resources:

* classdiagram new

Meeting minutes June, 21st 2004

Attendants: Uli Klank, Katja Kunze, Tobias Sielhorst

Action items:

• adapt our current program to a changed design
• fusion and rearranging of a few classes
• create an new Umbrello diagramm

Files

Downloadable Resources:

• Updated Specification

Meeting minutes June, 14th 2004

Attendants: Uli Klank, Tobias Sielhorst

Action items:

• We need fast(er) display of camera images
• We need the whole project in the CVS on atnavab5.informatik.tu-muenchen.de:/home/shared/cvs (CVS_SERVER: usr/bin/cvs) as the module CAMPAR
• The program must run on a computer without a camera
• Tobias is going to suggest a more updated design

Meeting minutes joint meeting with the DICOM-Praktikum June, 1st 2004

Attendants: Uli Klank, Katja Kunze, Tobias Sielhorst, Marco Feuerstein, Mohan Singh, Imran Shafiq, Franziska Bayer

Discussion:

• We do not know too much about each other: What are the objectives of the two teams?
• DICOM team showed texture mapping of a DICOM image on a cube - It works but it is too slow
• There are still cvs problems for accessing atnavab5 from outside the university: Putty works, TortoiseCVS does not, Mohan offered to help
• Off topic advantages of different types of graphics card: Double headed (workstation) graphics cards can share the memory, two graphics cards can use two processors

Action item:

• Visualization team: check in your code in the cvs on atnavab5
• DICOM team: speed
• Both: We need an abstract about the projects
• Both: We are going to write specifications together.

Meeting minutes May, 23rd 2004

Attendants: Uli Klank, Katja Kunze

Action item:

We set the first version of the doxygen documentation online!

Meeting minutes May, 3rd 2004

Attendants: Uli Klank, Katja Kunze, Tobias Sielhorst, Ben

Discussion:

• FLTK, problems
• CVS, some problems, change of Server + Repository
• TCP Library found

Action item:

• force FL-Inventor to compile
• Implement a TCPCallback
• Make a RAMPViewerSEP^? beta

Files

Downloadable Resources:

• KlasDiagUmb_v2.png

Meeting minutes April, 26th 2004

Attendants: Uli Klank, Katja Kunze, Tobias Sielhorst, Ben

Discussion:

• We definitely are going to use FLTK, not Studierstube
• Discussion about Use Cases:
  • creating a Device Manager for Configuring Values
  • new Class 'Scheduler', that controlls what to show and wich values
• How does the old programm work
• Camera Pictures should always be very new!

Action item:

• Try out and includ FL-Inventor
• Synchronization the two threads of Tracker and Images (Ben)
• make changes to our classdiagram

Files

Downloadable Resources:

• Klassendiag_Umbrello.png
• Use Cases

Meeting minutes April, 20th 2004

Attendants: Uli Klank, Katja Kunze, Tobias Sielhorst, Ben

Discussion:

• We created a diagram of the sequenz of our program
  • first: Init
    • 1) Preferences load (standart Demo/XML)
    • 2) Grabber load
    • 3) Create window
    • 4) Synchronize Camera/Tracker
  • loop (as often as possible)
    • Dispatch eventqueue (keyboard, mouse...)
    • update concurrent data: set pointer to tracking and imagedata acording to time stamp, different use cases
    • Call x-times Show-Object
• We have to prepare a concept, what happens if data is lost
• only the newest images shall be shown, old ones we delete

Action item:

• Test Umbrello for KDE to create UML-diagrams and Code simply (Uli & Katja)
• Synchronization the two threads of Tracker and Images (Ben)
• Try out FLTK-Library and test it in a miniprogram
• prepare use-cases for data updates: What is suposed to be displayed?
  • Image faster/slower than Tracker data + time outs (only Tracker)
  • external Tracker faster/slower than our
  • worst cases

Files

Downloadable Resources:

• Spezifikation.doc

Meeting minutes April, 19th 2004

Attendants: Uli Klank, Katja Kunze

Discussion:

• Talk about our exact specification

Files

Downloadable Resources:

• Sequenzdiagramm4.doc
• Klassendiag03.doc

Meeting minutes Mar, 8th 2004

Attendants: Uli Klank, Katja Kunze, Tobias Sielhorst

Discussion:

• Presentation for whole chair in about 2 weeks:
  • what we want to do
  • why we do this
  • timetable of the SEP
  • about 10 minutes (usually it will take longer...)
• Thread issues
  • As less threads as possible
  • using static funktion
  • Exception and break if there is no connection to Tracker
• Server Problems on Thursday last week: Server was down
• Using Libraries
  • Documentation needed

Action item:

• Clear and Reset CVS, new try; if this doesn't work, we will try it on the new servers in a few weeks
• Finish sequencediagram
• Become familiar with OpenInventor^?, Coin (www.coin3D.org)
• Think about and make the Presentation (first version) and what we want to present

Files

Downloadable Resources:

• Sequencediagram
• Classdiagram

Meeting minutes Mar, 1st 2004

Attendants: Uli Klank, Katja Kunze, Tobias Sielhorst

Discussion:

• Sequencediagram:
  • Sequence of action not clear
  • Parallel or Sequence?
• Thread issues
  • TCP as callback funtion
  • Glut main function as global main or not
• Some classnames aren't significant enough
• Doc-class as singleton
• CVS Problems
  • Katja couldn't get anything from the server
  • Uli didn't get a proper version from the server
• No GUI selected for Errorhandling and Fileopen-Dialogs

Action item:

• Tobias looks, if the CVS-server works correct
• Adapt sequence diagram
• Find a Possibility to program threads

Meeting minutes Feb, 23rd 2004

Attendants: Uli Klank, Katja Kunze, Tobias Sielhorst

Discussion:

• XML test work out fine
• TCP connection does not work, yet, which library?
• First class diagram is rough but ok at this stage

Action item:

• Tobias creates this page
• Create first sequence diagram
• Upload class diagram here
• Find a free (LGPL) for TCP connection, platform independant library - otherwise MFC

Meeting minutes Feb, 16th 2004

Attendants: Uli Klank, Katja Kunze, Tobias Sielhorst

Discussion:

• Introduction into project
• Platform is WinXP/VS.NET/C++, but we aim at platform independence
• We need milestones

Action items:

• Create first class diagram of the project
• Create TCP test program
• Create XML test program