Round booster side-effect context menu

eos/utils/round.py

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+import math
+
+
+def roundToPrec(val, prec, nsValue=None):
+    """
+    nsValue: custom value which should be used to determine normalization shift
+    """
+    # We're not rounding integers anyway
+    # Also make sure that we do not ask to calculate logarithm of zero
+    if int(val) == val:
+        return int(val)
+    roundFactor = int(prec - math.floor(math.log10(abs(val if nsValue is None else nsValue))) - 1)
+    # But we don't want to round integers
+    if roundFactor < 0:
+        roundFactor = 0
+    # Do actual rounding
+    val = round(val, roundFactor)
+    # Make sure numbers with .0 part designating float don't get through
+    if int(val) == val:
+        val = int(val)
+    return val
+
+
+def roundDec(val, prec):
+    if int(val) == val:
+        return int(val)
+    return round(val, prec)