script/tools/Math.py

@@ -57,4 +57,12 @@ def fit(ydata, xdata = None, draw_plot = True):
         if draw_plot:
             p.addMarker(max_x, None, "Max="+str(round(max_x,4)), Color.GRAY)
         #print "Invalid gaussian fit: " +  str(mean)
-        return (None, None, None)
+        return (None, None, None)
+
+
+def enforce_monotonic(x):
+    epsilon = 1e-8
+    for i in range(len(x)-1):
+        if x[i+1]<=x[i]:
+            x[i+1] = x[i]+ epsilon        
+    return x