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std::complex::real

提供: cppreference.com
< cpp‎ | numeric‎ | complex

 
 
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)
汎用の数値演算
Original:
Generic numeric operations
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iota(C++11)
accumulate
inner_product
adjacent_difference
partial_sum
 
複素数
メンバ関数
Original:
Member functions
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complex::complex
complex::operator=
complex::real
complex::imag
complex::operator+=
complex::operator-=
complex::operator*=
complex::operator/=
非メンバ関数
Original:
Non-member functions
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operator==
operator!=
operator<<
operator>>
real
imag
abs
arg
norm
conj
proj(C++11)
polar
指数関数
Original:
Exponential functions
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exp
log
log10
電源機能
Original:
Power functions
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pow
sqrt
三角関数
Original:
Trigonometric functions
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asin(C++11)
acos(C++11)
atan(C++11)
双曲線関数
Original:
Hyperbolic functions
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asinh(C++11)
acosh(C++11)
atanh(C++11)
 
T real() const;
(1)
void real( T value );
(2)
複素数の実数部分にアクセスし.
Original:
Accesses the real part of the complex number.
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1)
実部を返します。.
Original:
Returns the real part.
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2)
valueに実数部を設定します。.
Original:
Sets the real part to value.
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[編集] パラメータ

value -
に実部に設定する値
Original:
the value to set the real part to
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[編集] も参照してください

accesses the imaginary part of the complex number
(パブリックメンバ関数) [edit]