Create a DAEStub windows Service

[NickDraper]

This should operate as a windows service and respond to calls by LoadDAE with simple generated data responses.

At the moment this involves responding to the GETDAT request that returns the data from a single spectrum.

The data returned should alter over time to pretend to be accumulating neutron counts.

It may be worth using Paolo equation to generate the data (or a simpler one if required)

I_(exp(a/2_(a_s^2+2_(x-c)))erfc((a_s^2+(x-c))/sqrt(2_s^2))+exp(b/2_(b_s^2-2_(x-c)))_erfc((bs^2-(x-c))/sqrt(s*s^2)))+bk

I fitted the peak near 79400 usec in spectrum 4 of the file HRP38692.RAW

The initial guesses for this peak are:

I=297
a=2.
b=0.03
c=79400
s=8
bk=8

[NickDraper]

This issue was originally trac ticket 199