highPrecision.py
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from decimal import *
PRECISION = Decimal(0.0000000001)
'''
Compare the two decimal, according to the given precision
'''
def is_nearby_equal(a: Decimal, b: Decimal, precision=PRECISION):
return (True if abs(b - a) < precision else False)
'''
Compare the two decimal, according to the given precision
'''
def is_nearby_sup_or_equal(a: Decimal, b: Decimal, precision=PRECISION):
if (a > b):
return True
return (True if abs(b - a) < precision else False)
'''
Compare the two decimal, according to the given precision
'''
def is_nearby_less_or_equal(a: Decimal, b: Decimal, precision=PRECISION):
if (a < b):
return True
return (True if abs(b - a) < precision else False)
'''
Check if decimal is between
'''
def is_between(a: Decimal, b: Decimal, c: Decimal, precision=PRECISION):
if is_nearby_less_or_equal(a, b) and is_nearby_less_or_equal(b, c):
return True
return False