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std::complex::real

De cppreference.com
< cpp‎ | numeric‎ | complex

 
 
Bibliothèque Numerics
Fonctions mathématiques courantes
Virgule flottante environnement
Nombres complexes
Tableaux numériques
La génération de nombres pseudo-aléatoires
Moment de la compilation arithmétique rationnelle (C++11)
Génériques des opérations numériques
Original:
Generic numeric operations
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iota (C++11)
accumulate
inner_product
adjacent_difference
partial_sum
 
Nombres complexes
Les fonctions membres
Original:
Member functions
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complex::complex
complex::operator=
complex::real
complex::imag
complex::operator+=
complex::operator-=
complex::operator*=
complex::operator/=
Tiers fonctions
Original:
Non-member functions
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operator==
operator!=
operator<<
operator>>
real
imag
abs
arg
norm
conj
proj (C++11)
polar
Les fonctions exponentielles
Original:
Exponential functions
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exp
log
log10
Les fonctions de puissance
Original:
Power functions
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pow
sqrt
Les fonctions trigonométriques
Original:
Trigonometric functions
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asin (C++11)
acos (C++11)
atan (C++11)
Fonctions hyperboliques
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)
Accède à la partie réelle du nombre complexe .
Original:
Accesses the real part of the complex number.
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1)
Renvoie la partie réelle .
Original:
Returns the real part.
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2)
Définit la partie réelle de value .
Original:
Sets the real part to value.
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[modifier] Paramètres

value -
la valeur à définir la partie réelle d'
Original:
the value to set the real part to
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[modifier] Voir aussi

accède à la partie imaginaire du nombre complexe
Original:
accesses the imaginary part of the complex number
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(fonction membre publique) [edit]