blob: 11f5e23eab4e985298b7fce232866fb04cb424d7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
cdef extern from "<limits>" namespace "std" nogil:
enum float_round_style:
round_indeterminate = -1
round_toward_zero = 0
round_to_nearest = 1
round_toward_infinity = 2
round_toward_neg_infinity = 3
enum float_denorm_style:
denorm_indeterminate = -1
denorm_absent = 0
denorm_present = 1
#The static methods can be called as, e.g. numeric_limits[int].round_error(), etc.
#The const data members should be declared as static. Cython currently doesn't allow that
#and/or I can't figure it out, so you must instantiate an object to access, e.g.
#cdef numeric_limits[double] lm
#print lm.round_style
cdef cppclass numeric_limits[T]:
const bint is_specialized
@staticmethod
T min()
@staticmethod
T max()
const int digits
const int digits10
const bint is_signed
const bint is_integer
const bint is_exact
const int radix
@staticmethod
T epsilon()
@staticmethod
T round_error()
const int min_exponent
const int min_exponent10
const int max_exponent
const int max_exponent10
const bint has_infinity
const bint has_quiet_NaN
const bint has_signaling_NaN
const float_denorm_style has_denorm
const bint has_denorm_loss
@staticmethod
T infinity()
@staticmethod
T quiet_NaN()
@staticmethod
T signaling_NaN()
@staticmethod
T denorm_min()
const bint is_iec559
const bint is_bounded
const bint is_modulo
const bint traps
const bint tinyness_before
const float_round_style round_style
|
