Only function help modified.

Signed-off-by: Peter Reischig <peter.reischig@esrf.fr>

zUtil_Maths/gtConvEnergyToWavelength.m

+function lambda = gtConvEnergyToWavelength(energy)
+% GTCONVENERGYTOWAVELENGTH Converts X-ray energy to wavelength.
 %
-% Converts beam energy to wavelength. 
-%
-% gtConvEnergyToWavelength(50)= 0.2479
+% wavelength = gtConvEnergyToWavelength(energy)
 %
-% INPUT:    energy in keV
+% -----------------------------------------
 % 
-% OUTPUT:   wavelength in angstroms
+% INPUT
+%   energy  - energy in keV
+%
+% OUTPUT
+%   lambda  - wavelength in angstroms
 %
-
-
-function lambda = gtConvEnergyToWavelength(energy)
 
 lambda = 12.3984428./energy ;
 

zUtil_Maths/gtConvWavelengthToEnergy.m

+function energy = gtConvWavelengthToEnergy(lambda)
+% GTCONVWAVELENGTHTOENERGY Converts X-ray wavelength to energy.
+%
+% energy = gtConvWavelengthToEnergy(lambda)
 %
-% OUTPUT:    energy in keV
+% -----------------------------------------
 % 
-% INPUT:   wavelength in angstroms
+% INPUT
+%   lambda  - wavelength in angstroms
+%
+% OUTPUT
+%   energy  - energy in keV
 %
-function energy = gtConvWavelengthToEnergy(lambda)
 
 energy = 12.3984428./lambda;