Accumulation.__neg__ passed y_2 = numpy.array(self.y_square), storing a
2D ndarray. A later __iadd__ on an accumulation with ndarray y_square
crashed with AttributeError at the y_square.append sites (992, 1064).
- __neg__ now passes a per-channel copy (values unchanged: sums of
squares are invariant under negation)
- __init__ normalizes ndarray y_2 to a list, so external callers cannot
reintroduce the bug
- y_square annotated as _YChannels
Clears the remaining pyrefly errors at Accumulation.py:992 and :1064
(74 -> 72). Unit tests reproduce both crashes and pass with the fix.
Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>
- signature-only type hints for ADC_Result, MeasurementResult,
Accumulation, and the Drawable base class (x: ndarray | list, y: list)
- get_ydata now takes channel: int = 0 across the hierarchy
(Drawable, Accumulation, MeasurementResult, Error_Result), fixing
the LSP violation flagged by pyrefly
- widen _XArray alias to ndarray | list: internal copy constructors
pass self.x[:] which is that union
- add hinted files to pyrefly project-includes
pyrefly errors in the covered files drop from 102 to 74; the rest is
PyTables stub noise and pre-existing latent bugs left for separate fixes.
Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>
- raise instead of silent None for unsupported operands and empty negation
- validate before acquiring lock in Accumulation operators (no RLock leak)
- Accumulation._copy_provenance helper, ADC_Result._copy_metadata for all result paths
- shared _sandbox_stdout_redirect contextmanager for sandboxed scripts
- TemperatureMonitor dead code removal (gtk helper, traceback, unused properties)
- new unit tests incl. lock-freedom regression test
- gitignore sphinx generated doc/_autosummary/ and doc/damaris/
operations in the experiments.
- Identified and fixed multiple logic and syntax errors in the `Accumulation` class similar to those recently found in `ADC_Result`.
- Implemented missing arithmetic operators (`*`, `/`, `//`) and their inplace/reverse counterparts for the `Accumulation` class.
- Verified that all arithmetic operations correctly maintain statistical data (sum of squares) where mathematically possible.
markusro