Espaços nominais
Variantes
Acções

std::complex::real

Da cppreference.com
< cpp‎ | numeric‎ | complex

 
 
Biblioteca numéricos
Funções matemáticas comuns
De ponto flutuante ambiente
Números complexos
Matrizes numéricas
Pseudo-aleatório de geração de números
Tempo de compilação aritmética racional (C++11)
Genéricos operações numéricas
Original:
Generic numeric operations
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iota(C++11)
accumulate
inner_product
adjacent_difference
partial_sum
 
Números complexos
Funções de membro
Original:
Member functions
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complex::complex
complex::operator=
complex::real
complex::imag
complex::operator+=
complex::operator-=
complex::operator*=
complex::operator/=
Não-membros funções
Original:
Non-member functions
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operator==
operator!=
operator<<
operator>>
real
imag
abs
arg
norm
conj
proj(C++11)
polar
Funções exponenciais
Original:
Exponential functions
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exp
log
log10
Funções de poder
Original:
Power functions
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pow
sqrt
Funções trigonométricas
Original:
Trigonometric functions
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asin(C++11)
acos(C++11)
atan(C++11)
Funções hiperbólicas
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)
Acessa a parte real do número complexo.
Original:
Accesses the real part of the complex number.
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1)
Retorna a parte real.
Original:
Returns the real part.
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2)
Define a parte real de value.
Original:
Sets the real part to value.
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[editar] Parâmetros

value -
o valor a definir a parte real a
Original:
the value to set the real part to
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[editar] Veja também

accesses the imaginary part of the complex number
(função pública membro) [edit]