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#! /usr/bin/env python
from __future__ import print_function
from openturns import *
TESTPREAMBLE()
RandomGenerator.SetSeed(0)
try:
dimension = 2
epsilon = NumericalPoint(dimension, 1e-4)
x = NumericalPoint(dimension, 2.0)
step = ConstantStep(epsilon)
print('step type=', step.getClassName(), 'step value=', step(x))
eta = NumericalPoint(dimension, 1.0)
step = BlendedStep(epsilon, eta)
print('step type=', step.getClassName(), 'step value=', step(x))
except:
import sys
print("t_FiniteDifferenceStep_std.py",
sys.exc_info()[0], sys.exc_info()[1])
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