Page History
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Code Block |
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def procPeakDataArc(pk) : """ Process peak for ARC region; accumulate peak statistics in histogram arrays. """ #=================== sp.lst_arc_atot.append(pk.atot) if pk.atot<1500 : return #=================== sp.lst_arc_amax.append(pk.amax) sp.lst_arc_npix.append(pk.npix) sp.lst_arc_r .append(pk.r) sp.lst_arc_phi .append(pk.phi) ... |
plots for pfv2/3/4r1
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EQU
pre-selection for histograms
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plots for pfv2/3/4r1
Fit results
ARC
pre-fit selection
Code Block |
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def peakIsSelectedArc(pk) :
"""Apply peak selection criteria to each peak from file
"""
if sp.USE_PEAK_SELECTION :
if pk.atot<1500 : return False
if pk.npix>200 : return False
if pk.r<435 : return False
if pk.r>443 : return False
if pk.rms<10 : return False
if pk.rms>80 : return False
if math.fabs(pk.bkgd)>25 : return False
return True |
plots for pfv2/3/4r1
EQU
pre-fit selection
Code Block |
---|
def peakIsSelectedEqu(pk) :
"""Apply peak selection criteria to each peak from file
"""
if sp.USE_PEAK_SELECTION :
if pk.atot<1500 : return False
if pk.npix>200 : return False
if pk.rms>80 : return False
if math.fabs(pk.bkgd)>20 : return False
if pk.r<100 : return False
if pk.r>454 : return False
return True |
plots for pfv2/3/4r1
References
- Masks, Background subtraction
- PSAS-147 pfv3r1 - is upgraded
- Hit/Peak Finders - S/N statistical significance is improved by increasing number of pixels
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