wrkdirs::usr...n::voigt_hwhm(3) libcerf manual wrkdirs::usr...n::voigt_hwhm(3) NAME voigt_hwhm - Half width at half maximum of Voigt's function SYNOPSIS #include <cerf.h> double voigt_hwhm ( double sigma, double gamma ); DESCRIPTION The function voigt_hwhm returns the half width at half maximum of the func- tion voigt. The function voigt returns Voigt's convolution voigt(x,sigma,gamma) = integral G(t,sigma) L(x-t,gamma) dt of a Gaussian G(x,sigma) = 1/sqrt(2*pi)/|sigma| * exp(-x^2/2/sigma^2) and a Lorentzian L(x,gamma) = |gamma| / pi / ( x^2 + gamma^2 ), with the integral extending from -infinity to +infinity. SEE ALSO voigt(3) Homepage: http://apps.jcns.fz-juelich.de/libcerf REFERENCE Joachim Wuttke, Power series for the half width of the Voigt function (in preparation; manuscript available upon request) AUTHOR Joachim Wuttke <j.wuttke@fz-juelich.de>, Forschungszentrum Juelich, Please report bugs to the author. COPYING Copyright (c) 2018-25 Forschungszentrum Juelich GmbH Software: MIT License. This documentation: Creative Commons Attribution Share Alike. perl v5.42.3 2025-10-25 wrkdirs::usr...n::voigt_hwhm(3)
NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | REFERENCE | AUTHOR | COPYING
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