fullswof-utils: Add script to monitor convergence history.

* fullswof-utils/specificPoints.py: New file.

1 files changed, 24 insertions, 0 deletions

diff --git a/fullswof-utils/specificPoints.py b/fullswof-utils/specificPoints.py
new file mode 100755
index 0000000..eb96eb7
--- /dev/null
+++ b/fullswof-utils/specificPoints.py
@@ -0,0 +1,24 @@
+#!/usr/bin/env python3
+
+import matplotlib.pyplot as plt
+import numpy as np
+import os
+from matplotlib.ticker import MultipleLocator
+
+def detach_display():
+    t, x, y, h, u, v  = np.loadtxt(
+        'hu_specific_points.dat', delimiter='\t', unpack=True)
+    fig, ax = plt.subplots()
+    plt.plot(t,h, label='elevation')
+    plt.xlabel('t / s')
+    plt.ylabel('h / m')
+    ax.yaxis.set_minor_locator(MultipleLocator(0.2))
+    plt.grid(True, which='minor')
+    plt.show()
+
+if os.fork():
+    # parent
+    pass
+else:
+    # child
+    detach_display()