std::complex< _Tp >

Author

       Generated automatically by Doxygen for libstdc++ from the source code.

                                                    libstdc++                          std::complex<_Tp>(3cxx)

Constructor & Destructor Documentation

template<typename_Tp>constexprstd::complex<_Tp>::complex(const_Tp&__r=_Tp(),const_Tp&__i=_Tp())[inline],[constexpr]
       Default constructor. First parameter is x, second parameter is y. Unspecified parameters default to 0.

   template<typename_Tp>template<typename_Up>constexprstd::complex<_Tp>::complex(constcomplex<_Up>&__z)[inline],[constexpr]
       Converting constructor.

Detailed Description

template<typename_Tp>
       class std::complex< _Tp >"Template to represent complex numbers.

       Specializations for float, double, and long double are part of the library. Results with any other type
       are not guaranteed.

       ParametersTp Type of real and imaginary values.

Member Function Documentation

template<typename_Tp>constexprcomplex<_Tp>&std::complex<_Tp>::operator+=(const_Tp&__t)[inline],[constexpr]
       Add a scalar to this complex number.

   template<typename_Tp>constexprcomplex<_Tp>&std::complex<_Tp>::operator-=(const_Tp&__t)[inline],[constexpr]
       Subtract a scalar from this complex number.

Member Typedef Documentation

template<typename_Tp>typedef_Tpstd::complex<_Tp>::value_type
       Value typedef.

Name

       std::complex< _Tp >

Synopsis

       #include <complex>

   PublicTypestypedef _Tp value_type
           Value typedef.

   PublicMemberFunctions
       constexpr complex (const _Tp &__r=_Tp(), const _Tp &__i=_Tp())
           Default constructor. First parameter is x, second parameter is y. Unspecified parameters default to
           0.
       constexpr complex (const complex &)=default
       template<typename _Up > constexpr complex (const complex< _Up > &__z)
           Converting constructor.
       constexpr complex__rep () const
       _GLIBCXX_ABI_TAG_CXX11 constexpr _Tp imag () const
       constexpr voidimag (_Tp __val)
       constexpr complex< _Tp > & operator*= (const _Tp &)
           Multiply this complex number by a scalar.
       template<typename _Up > constexpr complex< _Tp > & operator*= (const complex< _Up > &)
           Multiply this complex number by another.
       constexpr complex< _Tp > & operator+= (const _Tp &__t)
           Add a scalar to this complex number.
       template<typename _Up > constexpr complex< _Tp > & operator+= (const complex< _Up > &)
           Add another complex number to this one.
       constexpr complex< _Tp > & operator-= (const _Tp &__t)
           Subtract a scalar from this complex number.
       template<typename _Up > constexpr complex< _Tp > & operator-= (const complex< _Up > &)
           Subtract another complex number from this one.
       constexpr complex< _Tp > & operator/= (const _Tp &)
           Divide this complex number by a scalar.
       template<typename _Up > constexpr complex< _Tp > & operator/= (const complex< _Up > &)
           Divide this complex number by another.
       constexpr complex< _Tp > & operator= (const _Tp &)
           Assign a scalar to this complex number.
       constexpr complex & operator= (const complex &)=default
       template<typename _Up > constexpr complex< _Tp > & operator= (const complex< _Up > &)
           Assign another complex number to this one.
       _GLIBCXX_ABI_TAG_CXX11 constexpr _Tp real () const
       constexpr voidreal (_Tp __val)