2008 Winter Project Week:MRMLScenesForExecutionModel

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Key Investigators

• GE: Jim Miller
• Kitware: Brad Davis
• BWH: Nicole Aucoin
• Isomics: Alex Yarmarkovich, Steve Pieper

Objective

Integrate MRML Scenes into Execution Model modules.

Approach, Plan

Goal: pass MRML scenes and subscenes back and forth between Slicer3 and command line executables/plug-ins.

Requirements/Design: MRML scenes are currently used as wrappers to pass transforms and model hierarchy nodes to command line executables/plug-ins. Does this infrastructure need to be expanded to support other node types? Or is a separate mechanism needed to pass complete scenes?

Concerns: Id remapping is major concern when passing scenes. A second concern is how to indicate that a subscene is to be replaced. MRML manipulation routines may have to be added to libMRML as opposed to being spread through the Slicer code base.

Progress

Jun 2007 Project Week

MRML Scenes for the Execution Model including Transforms

Jan 2008 Project Half Week