conj


function template
<complex> 
template<class T> complex<T> conj (const complex<T>& x);

Return complex conjugate

Returns the complex conjugate of the complex number x.

The conjugation of a complex number (real,imag) is (real,-imag).

Parameters

x
Complex value.


Return value

Complex conjugate value of x.

Example

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// conj example
#include <iostream>
#include <complex>
using namespace std;

int main ()
{
  complex<double> mycomplex (10.0,2.0);

  cout << "The conjugate of " << mycomplex << " is " << conj(mycomplex) << endl;

  return 0;
}


Output:

The conjugate of (10,2) is (10,-2)


See also

abs Return absolute value of complex (function template)
sin Return sine of complex (function template)