Edge alignment standalone file

apstools/plans/edge_align.py

@@ -0,0 +1,67 @@
+import numpy as np
+from scipy.optimize import curve_fit
+import matplotlib.pyplot as plt
+
+# Eample data
+xpos = np.array([
+    -0.89500,
+    -0.78900,
+    -0.68400,
+    -0.57900,
+    -0.47400,
+    -0.36800,
+    -0.26300,
+    -0.15800,
+    -0.05300,
+    0.05300,
+    0.15800,
+    0.26300,
+    0.36800,
+    0.47400,
+    0.57900,
+    0.68400,
+    0.78900,
+    0.89500,
+    1.00000,
+])
+
+sig = np.array([
+    5225.44680,
+    10406.54446,
+    29364.11991,
+    91847.11330,
+    39397.99591,
+    12719.50183,
+    5950.02145,
+    3483.21205,
+    2210.18858,
+    1552.42419,
+    1088.73029,
+    882.58759,
+    680.85617,
+    562.82269,
+    466.21100,
+    385.87965,
+    315.28561,
+    284.60984,
+    246.65506,
+])
+
+
+dy_dx = np.gradient(sig, xpos)
+
+# Plotting
+plt.figure(figsize=(10, 5))
+
+# Plot the original curve
+plt.subplot(1, 2, 1)
+plt.plot(xpos, sig, label='Original curve')
+plt.legend()
+
+# Plot the derivative
+plt.subplot(1, 2, 2)
+plt.plot(xpos, dy_dx, label='Derivative', color='red')
+plt.legend()
+
+plt.tight_layout()
+plt.show()