if args.num_points is not None:
from uw.utilities.convolution import AnalyticConvolution
AnalyticConvolution.set_points(args.num_points)
name=args.name
savename = name.replace(' ','_')
datafiles=imp.load_source('datafiles',args.datafiles)
start_spectral = None
manager=FermiCatalog(datafiles.catalog) if not isinstance(datafiles.catalog,SourceCatalog) else datafiles.catalog
source = manager.get_source(name) # only works with Catalog2FGL (oops)
start_spectral = source.model
skydir = source.skydir
outfile={'start_cel':[skydir.ra(),skydir.dec()],
'start_gal':[skydir.l(),skydir.b()],
'name':name}
ds = DataSpecification(
binfile = datafiles.binfile,
ltcube = datafiles.ltcube,
ft1files = datafiles.ft1files,
ft2files = datafiles.ft2file)
sa = SpectralAnalysis(ds,
binsperdec = datafiles.binsperdecade,
def setup_region(name,pwndata,phase, free_radius=5, tempdir=None, maxroi=10,
xml=None, **kwargs):
"""Name of the source
pwndata Yaml file
returns pointlike ROI.
"""
phase = PhaseRange(phase)
sources=yaml.load(open(pwndata))
catalog_name=sources[name]['catalog']['2fgl']
ltcube=sources[name]['ltcube']
pulsar_position=SkyDir(*sources[name]['dir'])
ft2=sources[name]['ft2']
ft1=sources[name]['ft1']
catalog=FermiCatalog(e("$FERMI/catalogs/gll_psc_v02.fit"))
catalog=Catalog2FGL('$FERMI/catalogs/gll_psc_v05.fit',
latextdir='$FERMI/extended_archives/gll_psc_v05_templates',
free_radius=free_radius)
catalog_source=catalog.get_source(catalog_name)
center=catalog_source.skydir
if tempdir is None: tempdir=mkdtemp(prefix='/scratch/')
binfile=j(tempdir,'binned_phased.fits')
if np.allclose(phase.phase_fraction,1):
phased_ltcube = ltcube
phased_ft1 = ft1
else:
# create a temporary ltcube scaled by the phase factor
phased_ltcube=j(tempdir,'phased_ltcube.fits')
phase_ltcube(ltcube,phased_ltcube, phase=phase)
# apply phase cut to ft1 file
phased_ft1 = j(tempdir,'ft1_phased.fits')
phasetools.phase_cut(ft1,phased_ft1,phaseranges=phase.tolist(dense=False))
from uw.like.pointspec import DataSpecification
ds = DataSpecification(
ft1files = phased_ft1,
ft2files = ft2,
ltcube = phased_ltcube,
binfile = binfile)
sa = SpectralAnalysis(ds,
binsperdec = 8,
emin = 100,
emax = 100000,
irf = "P6_V11_DIFFUSE",
roi_dir = center,
maxROI = maxroi,
minROI = maxroi)
if xml is None:
roi=sa.roi(
diffuse_sources=get_default_diffuse(diffdir="/afs/slac/g/glast/groups/diffuse/mapcubes",
gfile="gll_iem_v02.fit",
ifile="isotropic_iem_v02.txt"),
catalogs = catalog,
phase_factor =1,
**kwargs)
else:
roi=sa.roi_from_xml(
roi_dir=center,
xmlfile = xml,
phase_factor =1,
**kwargs)
print 'bins ',roi.bin_edges
roi.del_source(catalog_name)
return roi
