jack
49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
"""Per-session sensor value overrides (replacement and/or offset)."""
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from __future__ import annotations
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class SensorEditor:
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def __init__(self) -> None:
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self._replacements: dict[int, float] = {}
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self._offsets: dict[int, float] = {}
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def set_replacement(self, index: int, value: float) -> None:
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"""Force sensor `index` to read `value` for every frame this session."""
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self._replacements[index] = value
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def set_offset(self, index: int, value: float) -> None:
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"""Shift sensor `index` by `delta` (applied after any replacement)."""
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self._offsets[index] = value
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def clear(self, index: int | None = None) -> None:
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"""Remove overrides. Pass an index to clear one sensor; omit to clear all."""
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if index is None:
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self._replacements.clear()
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self._offsets.clear()
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else:
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self._replacements.pop(index, None)
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self._offsets.pop(index, None)
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def has_overrides(self) -> bool:
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return bool(self._replacements or self._offsets)
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def active_indices(self) -> list[int]:
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"""Return sorted sensor indices that have any override."""
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return sorted(set(self._replacements) | set(self._offsets))
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def apply(self, values: list[float]) -> list[float]:
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"""Return a new list wit all overrides applied (original unchanged)"""
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if not self.has_overrides():
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return list(values)
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result = list(values)
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for i in range(len(result)):
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v = result[i]
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if i in self._replacements:
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v = self._replacements[i]
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if i in self._offsets:
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v += self._offsets[i]
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result[i] = v
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return result
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