refactor: reorganize backend modules into sub-packages for models, data, visualization, wafer, and controllers

src/pygui/backend/models/sensor_editor.py

@@ -0,0 +1,48 @@
+"""Per-session sensor value overrides (replacement and/or offset)."""
+
+from __future__ import annotations
+
+
+class SensorEditor:
+    def __init__(self) -> None:
+        self._replacements: dict[int, float] = {}
+        self._offsets: dict[int, float] = {}
+        
+        
+    def set_replacement(self, index: int, value: float) -> None:
+        """Force sensor `index` to read `value` for every frame this session."""
+        self._replacements[index] = value
+    
+    def set_offset(self, index: int, value: float) -> None:
+        """Shift sensor `index` by `delta` (applied after any replacement)."""
+        self._offsets[index] = value
+        
+    def clear(self, index: int | None = None) -> None:
+        """Remove overrides. Pass an index to clear one sensor; omit to clear all."""
+        if index is None:
+            self._replacements.clear()
+            self._offsets.clear()
+        else:
+            self._replacements.pop(index, None)
+            self._offsets.pop(index, None)
+    def has_overrides(self) -> bool:
+        return bool(self._replacements or self._offsets)
+    
+    def active_indices(self) -> list[int]:
+        """Return sorted sensor indices that have any override."""
+        return sorted(set(self._replacements) | set(self._offsets))
+    
+    
+    def apply(self, values: list[float]) -> list[float]:
+        """Return a new list wit all overrides applied (original unchanged)"""
+        if not self.has_overrides():
+            return list(values)            
+        result = list(values)
+        for i in range(len(result)):
+            v = result[i]
+            if i in self._replacements:
+                v = self._replacements[i]
+            if i in self._offsets:
+                v += self._offsets[i]
+            result[i] = v
+        return result