getreciprocal()

complex complex::getreciprocal ( )

inline

Definition at line 338 of file NAG.hpp.

{
  complex t;
  t.real = real;
  t.imag = imag * -1;
  double div;
  div = (real * real) + (imag * imag);
  t.real /= div;
  t.imag /= div;
  return t;
}

References complex(), imag, and real.