#! /usr/bin/env python

from __future__ import print_function
from openturns import *
from math import *

TESTPREAMBLE()

try:
    iMax = 5
    distribution = Triangular(-1.0, 0.3, 1.0)
    algo = ChebychevAlgorithm(distribution)
    print("algo=", repr(algo))
    for i in range(iMax):
        print(distribution.getClassName() + " polynomial(", i, ")=",
              algo.getRecurrenceCoefficients(i))
    algo.setReferenceFamily(
        OrthogonalUniVariatePolynomialFamily(HermiteFactory()))
    print("algo=", repr(algo))
    for i in range(iMax):
        print(distribution.getClassName() + " polynomial(", i, ")=",
              algo.getRecurrenceCoefficients(i))

except:
    import sys
    print("t_ChebychevAlgorithm_std.py", sys.exc_info()[0], sys.exc_info()[1])