Python from_float 예제들

예제 #1

파일: test_evalf.py 프로젝트: vctcn93/sympy

def test_evalf_helpers():
    assert complex_accuracy((from_float(2.0), None, 35, None)) == 35
    assert complex_accuracy((from_float(2.0), from_float(10.0), 35, 100)) == 37
    assert complex_accuracy(
        (from_float(2.0), from_float(1000.0), 35, 100)) == 43
    assert complex_accuracy((from_float(2.0), from_float(10.0), 100, 35)) == 35
    assert complex_accuracy(
        (from_float(2.0), from_float(1000.0), 100, 35)) == 35

예제 #2

파일: test_evalf.py 프로젝트: nickle8424/sympy

def test_evalf_helpers():
    assert complex_accuracy((from_float(2.0), None, 35, None)) == 35
    assert complex_accuracy((from_float(2.0), from_float(10.0), 35, 100)) == 37
    assert complex_accuracy(
        (from_float(2.0), from_float(1000.0), 35, 100)) == 43
    assert complex_accuracy((from_float(2.0), from_float(10.0), 100, 35)) == 35
    assert complex_accuracy(
        (from_float(2.0), from_float(1000.0), 100, 35)) == 35

예제 #3

파일: test_evalf.py 프로젝트: skirpichev/diofant

def test_evalf_helpers():
    assert complex_accuracy((from_float(2.0), None, 35, None)) == 35
    assert complex_accuracy((from_float(2.0), from_float(10.0), 35, 100)) == 37
    assert complex_accuracy(
        (from_float(2.0), from_float(1000.0), 35, 100)) == 43
    assert complex_accuracy((from_float(2.0), from_float(10.0), 100, 35)) == 35
    assert complex_accuracy(
        (from_float(2.0), from_float(1000.0), 100, 35)) == 35

    _create_evalf_table()
    assert as_mpmath(1 + I, 2, {}) == mpc(1.0, 1.0)

예제 #4

파일: test_evalf.py 프로젝트: cbm755/diofant

def test_evalf_helpers():
    assert complex_accuracy((from_float(2.0), None, 35, None)) == 35
    assert complex_accuracy((from_float(2.0), from_float(10.0), 35, 100)) == 37
    assert complex_accuracy(
        (from_float(2.0), from_float(1000.0), 35, 100)) == 43
    assert complex_accuracy((from_float(2.0), from_float(10.0), 100, 35)) == 35
    assert complex_accuracy(
        (from_float(2.0), from_float(1000.0), 100, 35)) == 35

    _create_evalf_table()
    assert as_mpmath(1 + I, 2, {}) == mpc(1.0, 1.0)

예제 #5

def test_evalf_helpers():
    from mpmath.libmp import finf
    assert complex_accuracy((from_float(2.0), None, 35, None)) == 35
    assert complex_accuracy((from_float(2.0), from_float(10.0), 35, 100)) == 37
    assert complex_accuracy(
        (from_float(2.0), from_float(1000.0), 35, 100)) == 43
    assert complex_accuracy((from_float(2.0), from_float(10.0), 100, 35)) == 35
    assert complex_accuracy(
        (from_float(2.0), from_float(1000.0), 100, 35)) == 35
    assert complex_accuracy(finf) == math.inf
    assert complex_accuracy(zoo) == math.inf
    raises(ValueError, lambda: get_integer_part(zoo, 1, {}))

예제 #6

파일: constants.py 프로젝트: arghdos/SPyJac-paper

 def _as_mpf_val(self, prec):
     rv = from_float(self.v_val)
     return mpf_norm(rv, prec)