Subsystems in detail

Deep dives into the engines behind the viewer. Start with the layer map in Architecture overview, then open the page that matches the change you are making.

Subsystem

Package

One-liner

Warp engine

warp/

Manual correction fields (RBF), session I/O, apply to volumes

Rendering

rendering/

VTK scene, LOD surfaces, tracts, orthogonal planes

I/O & BIDS

infrastructure/io, infrastructure/bids

NIfTI / lazy volumes and BIDS → internal models