Renders each plane via true pinhole projection through a shared
CameraModel instead of the old cosine-compression formula, adds
independent horizontal/vertical pointing drift, and supports generating
a deliberately-offset nominal z (vs. true z) per plane for tolerance-
recovery testing in later tasks.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Full implementation of Laguerre-Gauss modal reconstruction for gyrotron
beam diagnostics, per the approved design spec, plus tests, docs, and
a runnable end-to-end example.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Martino Ferrari