<?xml version="1.0"?>
<constants name="spectrometer_visible_method" identifier="yes" create_mapping_function="yes">
<header>
Fitting method used to calculate isotope ratios 
</header>
<!-- Some lines and indices are common with the edge_sources/source/identifier --> 

<ddInstance xpath="/spectrometer_visible/channel/isotopes/method"/>

<int name="multi_gaussian"     description="Multi-gaussian fitting"                                              unique="yes">1</int>
<int name="exp_times_multi_gaussian" description="Experimental signal multiplied by multi-gaussian ratio"       unique="yes">2</int>

</constants>
