Function trv::maths::get_lngamma_components

• Defined in File maths.cpp

Function Documentation

void trv::maths::get_lngamma_components(double x, double y, double &lnr, double &theta)

Return the real and imaginary parts of the log-gamma function.

Parameters

• x – [in] Real part of the complex argument.

• y – [in] Imaginary part of the complex argument.

• lnr – [out] Real part of the log-gamma function value.

• theta – [out] Imaginary part of the log-gamma function value.