std::complex
From cppreference.com
Defined in header <complex>
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template< class T > class complex; //not defined |
(1) | |
template<> class complex<float>; |
(2) | |
template<> class complex<double>; |
(3) | |
template<> class complex<long double>; |
(4) | |
The specializations std::complex<float>, std::complex<double>, and std::complex<long double> are literal types for representing and manipulating complex numbers.
The effect of instantiating the template complex for any other type is unspecified.
Contents |
[edit] Member types
Member type | Definition |
value_type | T |
[edit] Member functions
constructs a complex number (public member function) | |
assigns the contents (public member function) | |
accesses the real part of the complex number (public member function) | |
accesses the imaginary part of the complex number (public member function) | |
compound assignment of two complex numbers or a complex and a scalar (public member function) |
[edit] Non-member functions
applies unary operators to complex numbers (function template) | |
performs complex number arithmetics on two complex values or a complex and a scalar (function template) | |
compares two complex numbers or a complex and a scalar (function template) | |
serializes and deserializes a complex number (function template) | |
returns the real component (function template) | |
returns the imaginary component (function template) | |
returns the magnitude of a complex number (function template) | |
returns the phase angle (function template) | |
returns the squared magnitude (function template) | |
returns the complex conjugate (function template) | |
(C++11) |
returns the projection onto the Riemann sphere (function template) |
constructs a complex number from magnitude and phase angle (function template) | |
Exponential functions | |
complex base e exponential (function template) | |
complex natural logarithm with the branch cuts along the negative real axis (function template) | |
complex common logarithm with the branch cuts along the negative real axis (function template) | |
Power functions | |
complex power, one or both arguments may be a complex number (function template) | |
complex square root in the range of the right half-plane (function template) | |
Trigonometric functions | |
computes sine of a complex number (sin(z)) (function template) | |
computes cosine of a complex number (cos(z)) (function template) | |
computes tangent of a complex number (tan(z)) (function template) | |
(C++11) |
computes arc sine of a complex number (arcsin(z)) (function template) |
(C++11) |
computes arc cosine of a complex number (arccos(z)) (function template) |
(C++11) |
computes arc tangent of a complex number (arctan(z)) (function template) |
Hyperbolic functions | |
computes hyperbolic sine of a complex number (sh(z)) (function template) | |
computes hyperbolic cosine of a complex number (ch(z)) (function template) | |
computes hyperbolic tangent of a complex number (function template) | |
(C++11) |
computes hyperbolic arc sine of a complex number (function template) |
(C++11) |
computes hyperbolic arc cosine of a complex number (function template) |
(C++11) |
computes hyperbolic arc tangent of a complex number (function template) |