included low pass filter in package and add to plot_data example

examples/gui/sensors/adapter.py

@@ -11,6 +11,7 @@ from typing import Any, Optional
 import cv2
 import numpy as np
 import orisys
+from orisys.signal_processing import calibrate_normal_force
 
 from .roi_geometry import (
     build_roi_warp,
@@ -22,10 +23,6 @@ from .roi_geometry import (
 )
 
 
-NORMAL_FORCE_CAL_SLOPE = 3.92685554668795e-05
-NORMAL_FORCE_CAL_OFFSET = 0.0217596967278535
-
-
 @dataclass
 class FrameSnapshot:
     """Normalized per-frame payload consumed by the Qt viewer."""
@@ -49,11 +46,6 @@ class FrameSnapshot:
     record_frame: Optional[np.ndarray] = None
 
 
-def calibrate_normal_force(raw_value: float) -> float:
-    """Convert raw normal-force reading to Newtons using y = mx + c."""
-    return NORMAL_FORCE_CAL_SLOPE * float(raw_value) + NORMAL_FORCE_CAL_OFFSET
-
-
 class SensorAdapter(ABC):
     """Common interface between Qt and concrete sensor backends."""