ns¶

The module manages parameters and namespaces.

Options

-n, --name, --ns – define the namespace to work with

--new – create one or more new namespaces

--push – push listed namespaces to current view

--pop – pop listed namespaces out of current view

--route – route namespaces

positional arguments: NAMESPACE1 NAMESPACE2

--loadset – load set of paramters to namespace

positional arguments: NAMESPACE PARSET

--define – define parameter with list of arguments

positional arguments: PAR NAME ARG1 ARG2 …

--set – set options of parameter

positional arguments: PAR NAME OPT1 OPT2 …

--sigma – set sigma of parameter

positional arguments: PAR NAME SIGMA

--central – set central value of parameter

positional arguments: PAR NAME CENTRAL

--value – set parameter to given value

positional arguments: PAR NAME VALUE

--fix – set paramter fixed

--covariance – compute covariance matrix of given parameters

positional arguments: MATRIX NAME PAR1 PAR2 …

-o, --output – define path of YAML file to dump variables to

-p, --print – print namespace

--label-length – define label length

--print-long – do not strip long lists

Parameter options

value – current value

values – current value + central value

central – central value

sigma – sigma

relsigma – relative sigma

fixed – parameter fixed

free – parameter free

pop – pop parameter to previous value

push – push parameter current value

Example

Set the parameters in the namespace ‘peak’:

./gna \
    -- gaussianpeak --name peak \
    -- ns --name peak --print \
        --set E0             values=2.5  free \
        --set Width          values=0.3  relsigma=0.2 \
        --set Mu             values=1500 fixed \
        --set BackgroundRate values=1100 relsigma=0.25 \
    -- ns --name peak --print