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std::isgreater

提供: cppreference.com
< cpp‎ | numeric‎ | math

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C++
 
ニューメリックスライブラリ
一般的な数学関数
浮動小数点環境
複素数
数値配列
擬似乱数生成
コンパイル時有理数演算 (C++11)
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Generic numeric operations
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iota(C++11)
accumulate
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一般的な数学関数
機能します
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Functions
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基本操作
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Basic operations
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remainder(C++11)
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fma(C++11)
fmax(C++11)
fmin(C++11)
fdim(C++11)
nan
nanf
nanl		(C++11)
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指数関数
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Exponential functions
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電源機能
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Nearest integer floating point operations
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Floating point manipulation functions
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copysign(C++11)
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Classification/Comparison
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fpclassify(C++11)
isfinite(C++11)
isinf(C++11)
isnan(C++11)
isnormal(C++11)
signbit(C++11)
isgreater(C++11)
isgreaterequal(C++11)
isless(C++11)
islessequal(C++11)
islessgreater(C++11)
isunordered(C++11)
マクロ定数
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Macro constants
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FP_NORMAL
FP_SUBNORMAL
FP_ZERO
FP_INFINITE
FP_NAN		(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
 
Defined in header <cmath>
bool isgreater( float x, float y );
 (C++11およびそれ以降)
bool isgreater( double x, double y );
 (C++11およびそれ以降)
bool isgreater( long double x, long double y );
 (C++11およびそれ以降)
浮動小数点数x浮動小数点演算の例外を設定せずに、浮動小数点数（y）より大きいかどうかを判断します.
Original:
Determines if the floating point number x is greater than the floating-point number (y), without setting floating-point exceptions.
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目次

[編集] パラメータ

x -
浮動小数点値
Original:
floating point value
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y -
浮動小数点値
Original:
floating point value
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[編集] 値を返します

truex > yもし、そうでなければfalse
Original:
true if x > y, false otherwise
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[編集] ノート

引数のいずれかまたは両方がNaNの場合は、浮動小数点数のためのビルトインoperator>はFE_INVALIDを設定することができます。この関数は、operator>の "静かな"バージョンです.
Original:
The built-in operator> for floating-point numbers may set FE_INVALID if one or both of the arguments is NaN. This function is a "quiet" version of operator>.
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[編集] も参照してください
x > yを実装する関数オブジェクト
Original:
function object implementing x > y
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(クラステンプレート) [edit]
(C++11)
最初の浮動小数点引数であればチェックは1秒未満である
Original:
checks if the first floating-point argument is less than the second
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(関数) [edit]
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