ISIS iliad does not work with VB run provided as workspace.

[Alex Buts]

Try to run Merlin reduction script:

"""
sample Direct inelastic reduction for MERLIN performed in absolute units
"""
from qtiGenie import *
#from PySlice2 import *

# Calculates 

inst='MER'
iliad_setup(inst)


# where to save resutls (usually specified in Mantid, data search directories)
save_dir = config.getString('defaultsave.directory')
if len(save_dir) ==0 :
    config['defaultsave.directory']=os.getcwd()
    save_dir = config.getString('defaultsave.directory')
    
print "Data will be saved into: ",save_dir
# map mask and cal file, again the values from Mantid, data search directories can be modified here
config.appendDataSearchDir('/home/merlin/mprogs/InstrumentFiles/merlin') 
# data (raw or nxs) run files -- values from data search directories can be modified here
config.appendDataSearchDir('/isisdatar55/NDXMERLIN/Instrument/data/cycle_12_5') 
#load vanadium file    
whitebeamfile="14338"
LoadRaw(Filename=whitebeamfile,OutputWorkspace="wb_wksp",LoadLogFiles="0")
MonoVanWB="wb_wksp"

# Mandatory positional parameters 
ei=15
rebin_params=[-20, 0.1, 14]
MonoVanRun=[14746]
monows=LoadRaw(Filename=str(MonoVanRun[0]),OutputWorkspace="monovan_wksp",LoadLogFiles="0",LoadMonitors='Include')
#RenameWorkspace(InputWorkspace="monovan_wksp_Monitors",OutputWorkspace="monovan_wksp_monitors")


#params['monovan_mapfile']='rings_125.map' 
#   Other positional  parameters
mapfile='rings_125' # ring map file is used for powder.  if absend idf file value is used instead
# key-coded parameters
params={}
params['vanadium-mass']=32.62   #   7.85
params['monovan_integr_range']=[-15,13.5]
params['norm_method']='current'
params['det_cal_file']='det_corr_125.dat'  #det_cal_file must be specified if the reduction sends out put to a workpsace
params['sample_mass']=3.56   #CePdSi3
params['sample_rmm']=330.750  #CePdSi3
params['monovan_mapfile']='rings_125.map' # good 
#params['hardmaskPlus']='mask6.msk'
#params['hardmaskOnly']='mask6.msk'
#following two lines need to be uncomented tohad  maks work ok with "False"
#params['use_hard_mask_only']=False
#params['hard_mask_file']='mask6v2.msk'
#params['hardmaskOnly']='' # no mask
params['hardmaskOnly']='/home/merlin/mprogs/InstrumentFiles/merlin/Bjorn_mask.msk' 
#CePdSi3 15meV runs
runs=[14695, 14696, 14697,14698,14799,14702]
############## normal reduction####################

#save .nxspe file
for runfile in runs:
	save_file=inst+str(runfile)+'_abs.spe'
	LoadRaw(Filename=str(runfile),OutputWorkspace="run_wksp",LoadLogFiles="0")

  #  w1=iliad("wb_wksp","run_wksp",ei,rebin_params,mapfile,**params)
    
	w1=iliad("wb_wksp","run_wksp",ei,rebin_params,mapfile,monows,**params)

	SaveSPE('w1',save_file)
print "All done"

It fails on trying to calculate WB integrals. Should be fixed.

[Alex Buts]

refs #9387 This should fix it

Changeset: 6b529f6af59428fb9840be2d2a6df7c99d9f8319

[Alex Buts]

refs #9387 Spelling errors

Changeset: 92b1bcccc507357f8551442ba6c79e5af476e775

[Alex Buts]

To run this script, tester should either checkout qtiGenie from ​https://github.com/mantidproject/scripts/tree/master/inelastic/direct_geometry/qtiGenie and add this folder to Mantid python scripts search path, or modify the script according to changes ISISDirectInelastic system tests (replace iliad and iliad_setup with correspondent dgreduce references.

But the changes are actually trivial, and consist of changing Common functions to accept not only run number but also the pointer to workspace and workspace name (see first commit)

As I've already run the script above, deployed the changes to common functions on Merlin, and system tests are passing, the tester can safely accept the changes by code review.

[Anders Markvardsen]

Merge remote-tracking branch 'origin/bugfix/9387_IliadWithWB_WS'

Full changeset: ​4dfef9495037e4f71b82176c75217589fbdcc75a

[Anders Markvardsen]

with some changes to path found attached scrip ran

[Stuart Campbell]

This ticket has been transferred to github issue ​10230