DeltaFunction

Description

DeltaFunction represets the Dirac delta function and can only be used with the Convolution:

ABR(xξ)×Height×δ(ξCentre)dξ=Height×R(xCentre)

Usually it is used as a part of a CompositeFunction, for example:

composite=Convolution; name=Resolution,Filename="Resolution.dat"; (name=DeltaFunction,Height=0.01; name=Lorentzian,Height=1,FWHM=0.1)

Properties (fitting parameters)

Name

Default

Description

Height

1.0

Scaling factor to be applied to the resolution.

Centre

0.0

Shift along the x-axis to be applied to the resolution.

Categories: FitFunctions | Peak

Source

C++ header: DeltaFunction.h

C++ source: DeltaFunction.cpp