Exemple #1
0
    def test_hermtrim(self) :
        coef = [2, -1, 1, 0]

        # Test exceptions
        assert_raises(ValueError, herm.hermtrim, coef, -1)

        # Test results
        assert_equal(herm.hermtrim(coef), coef[:-1])
        assert_equal(herm.hermtrim(coef, 1), coef[:-3])
        assert_equal(herm.hermtrim(coef, 2), [0])
Exemple #2
0
def trim(x) :
    return herm.hermtrim(x, tol=1e-6)