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module PeakSearch
import ..CrystFEL: libcrystfel
import ..CrystFEL.Images: InternalImage
import ..CrystFEL.PeakLists: PeakList, InternalPeakList
export zaefpeaks, peakfinder8, peakfinder9
function tf10(val)
if val
return 1
else
return 0
end
end
function zaefpeaks(image; threshold=100, mingrad=100000, minsnr=5,
radiusinn=4, radiusmid=5, radiusout=7, usesaturated=true)
out = @ccall libcrystfel.search_peaks(image.internalptr::Ptr{InternalImage},
threshold::Cfloat,
mingrad::Cfloat,
minsnr::Cfloat,
radiusinn::Cdouble,
radiusmid::Cdouble,
radiusout::Cdouble,
tf10(usesaturated)::Cint)::Ptr{InternalPeakList}
if out == C_NULL
throw(ErrorException("Peak search failed"))
end
PeakList(out)
end
function peakfinder8(image; threshold=100, minsnr=5, minpix=2, maxpix=200,
localbg=3, minres=0, maxres=5000, usesaturated=true, maxpeaks=2000)
out = @ccall libcrystfel.peakfinder8(image.internalptr::Ptr{InternalImage},
maxpeaks::Cint,
threshold::Cfloat,
minsnr::Cfloat,
minpix::Cint,
maxpix::Cint,
localbg::Cint,
minres::Cint,
maxres::Cint,
tf10(usesaturated)::Cint,
0::Cint,
C_NULL::Ptr{Cvoid})::Ptr{InternalPeakList}
if out == C_NULL
throw(ErrorException("Peak search failed"))
end
PeakList(out)
end
function peakfinder9(image; minsnrbig=7, minsnrpeak=6, minsnrwhole=5, minbgsig=11,
brightpxcut=-Inf, window=5)
out = @ccall libcrystfel.search_peaks_peakfinder9(image.internalptr::Ptr{InternalImage},
minsnrbig::Cfloat,
minsnrpeak::Cfloat,
minsnrwhole::Cfloat,
minbgsig::Cfloat,
brightpxcut::Cfloat,
window::Cint)::Ptr{InternalPeakList}
if out == C_NULL
throw(ErrorException("Peak search failed"))
end
PeakList(out)
end
end # of module
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