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体验新版 GitCode,发现更多精彩内容 >>
提交
7b88ff49
编写于
3月 12, 2018
作者:
A
arhag
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
small changes to print_floats
上级
cd15011b
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
20 addition
and
16 deletion
+20
-16
tools/print_floats.cpp
tools/print_floats.cpp
+20
-16
未找到文件。
tools/print_floats.cpp
浏览文件 @
7b88ff49
...
...
@@ -46,15 +46,10 @@ int main(int argc, const char **argv) {
std
::
cout
.
precision
(
std
::
numeric_limits
<
double
>::
digits10
+
1
);
auto
print_triplet
=
[
&
](
double
d
,
bool
add_trailing_comma
=
false
,
int
left_padding
=
0
,
bool
add_newline_at_end
=
true
)
{
auto
print_triplet
=
[
&
](
double
d
,
int
left_padding
=
0
)
{
std
::
cout
<<
std
::
setw
(
left_padding
)
<<
""
;
std
::
cout
<<
"[
\"
0x"
<<
std
::
hex
<<
*
(
uint64_t
*
)(
&
d
)
<<
"
\"
,
\"
"
<<
std
::
hexfloat
<<
d
<<
"
\"
,
\"
"
<<
std
::
fixed
<<
d
<<
"
\"
]"
;
if
(
add_trailing_comma
)
std
::
cout
<<
","
;
if
(
add_newline_at_end
)
std
::
cout
<<
std
::
endl
;
};
if
(
num_cases
>
0
)
{
...
...
@@ -70,7 +65,12 @@ int main(int argc, const char **argv) {
if
(
!
(
lbound
<=
v
&&
v
<=
ubound
)
)
continue
;
print_triplet
(
v
,
n
!=
end
,
2
);
print_triplet
(
v
,
2
);
if
(
n
!=
end
)
std
::
cout
<<
","
;
std
::
cout
<<
std
::
endl
;
++
n
;
}
std
::
cout
<<
"]"
<<
std
::
endl
;
...
...
@@ -82,15 +82,19 @@ int main(int argc, const char **argv) {
using
nld
=
std
::
numeric_limits
<
double
>
;
std
::
cout
<<
" lowest(): "
;
print_triplet
(
nld
::
lowest
());
std
::
cout
<<
" min(): "
;
print_triplet
(
nld
::
min
());
std
::
cout
<<
" max(): "
;
print_triplet
(
nld
::
max
());
std
::
cout
<<
" epsilon(): "
;
print_triplet
(
nld
::
epsilon
());
std
::
cout
<<
" round_error(): "
;
print_triplet
(
nld
::
round_error
());
std
::
cout
<<
" infinity(): "
;
print_triplet
(
nld
::
infinity
());
std
::
cout
<<
" quiet_NaN(): "
;
print_triplet
(
nld
::
quiet_NaN
());
std
::
cout
<<
" signaling_NaN(): "
;
print_triplet
(
nld
::
signaling_NaN
());
std
::
cout
<<
" denorm_min(): "
;
print_triplet
(
nld
::
denorm_min
(),
false
);
std
::
cout
<<
std
::
endl
<<
" lowest(): "
;
print_triplet
(
nld
::
lowest
());
std
::
cout
<<
std
::
endl
<<
" min(): "
;
print_triplet
(
nld
::
min
());
std
::
cout
<<
std
::
endl
<<
" max(): "
;
print_triplet
(
nld
::
max
());
std
::
cout
<<
std
::
endl
<<
" epsilon(): "
;
print_triplet
(
nld
::
epsilon
());
std
::
cout
<<
std
::
endl
<<
" round_error(): "
;
print_triplet
(
nld
::
round_error
());
std
::
cout
<<
std
::
endl
<<
" +0: "
;
print_triplet
(
0.0
);
std
::
cout
<<
std
::
endl
<<
" -0: "
;
print_triplet
(
-
0.0
);
std
::
cout
<<
std
::
endl
<<
" infinity(): "
;
print_triplet
(
nld
::
infinity
());
std
::
cout
<<
std
::
endl
<<
" -infinity(): "
;
print_triplet
(
-
nld
::
infinity
());
std
::
cout
<<
std
::
endl
<<
" quiet_NaN(): "
;
print_triplet
(
nld
::
quiet_NaN
());
std
::
cout
<<
std
::
endl
<<
" signaling_NaN(): "
;
print_triplet
(
nld
::
signaling_NaN
());
std
::
cout
<<
std
::
endl
<<
" denorm_min(): "
;
print_triplet
(
nld
::
denorm_min
());
std
::
cout
<<
std
::
endl
;
}
...
...
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