Index: /trunk/ippconfig/Makefile.am =================================================================== --- /trunk/ippconfig/Makefile.am (revision 12139) +++ /trunk/ippconfig/Makefile.am (revision 12140) @@ -4,5 +4,6 @@ isp \ megacam \ - simple + simple \ + simtest install_files = \ Index: /trunk/ippconfig/configure.ac =================================================================== --- /trunk/ippconfig/configure.ac (revision 12139) +++ /trunk/ippconfig/configure.ac (revision 12140) @@ -19,4 +19,5 @@ megacam/Makefile simple/Makefile + simtest/Makefile ]) AC_OUTPUT Index: /trunk/ippconfig/simtest/.cvsignore =================================================================== --- /trunk/ippconfig/simtest/.cvsignore (revision 12140) +++ /trunk/ippconfig/simtest/.cvsignore (revision 12140) @@ -0,0 +1,2 @@ +Makefile.in +Makefile Index: /trunk/ippconfig/simtest/Makefile.am =================================================================== --- /trunk/ippconfig/simtest/Makefile.am (revision 12140) +++ /trunk/ippconfig/simtest/Makefile.am (revision 12140) @@ -0,0 +1,18 @@ + +installdir = $(datadir)/ippconfig/simple + +install_files = \ + camera.config \ + format.config \ + ppImage.config \ + psastro.config \ + psphot.config + +install_DATA = $(install_files) + +install-data-hook: + chmod 0755 $(installdir) + +EXTRA_DIST = $(install_files) + +ACLOCAL_AMFLAGS = -I m4 Index: /trunk/ippconfig/simtest/camera.config =================================================================== --- /trunk/ippconfig/simtest/camera.config (revision 12140) +++ /trunk/ippconfig/simtest/camera.config (revision 12140) @@ -0,0 +1,139 @@ +# Camera configuration file for simulation test + +# File formats that we know about +FORMATS METADATA + SIMTEST STR simtest/format.config +END + +# Description of camera --- all the chips and the cells that comprise them +FPA METADATA + Chip STR Cell +END + +# move this elsewhere? we need a lookup table to go from filter ID to abstract name +FILTER.ID METADATA + B STR B + V STR V + R STR R + I STR I + z STR z +END + +# Recipe options +RECIPES METADATA + PPIMAGE STR simple/ppImage.config # Default: all (normal) options on + PSPHOT STR simple/psphot.config # psphot details +END + +# Rejection levels for detrend creation +REJECTION METADATA + TYPE LIMITS FILTER EXPECTED IMFILE.MEAN IMFILE.STDEV EXP.MEAN EXP.STDEV EXP.MEANSTDEV ENSEMBLE.MEAN ENSEMBLE.STDEV ENSEMBLE.MEANSTDEV IMFILE.SN EXP.SN IMFILE.MEANSTDEV + FLAT MULTI + + BIAS LIMITS * 0 1 20 0.5 20 0 3 20 0 0 0 0.5 + DARK LIMITS * 0 1 0 0.5 0 0 3 20 0 0 0 0.5 + FLAT LIMITS * 0 0 0 0 0 0 0 0 3 0 0 0 +# FLAT LIMITS u 0 0 0 0 0 0 0 0 3 0 0 0 +# FLAT LIMITS g 0 0 0 0 0 0 0 0 3 0 0 0 +# FLAT LIMITS r 0 0 0 0 0 0 0 0 3 0 0 0 +# FLAT LIMITS i 0 0 0 0 0 0 0 0 3 0 0 0 +# FLAT LIMITS z 0 0 0 0 0 0 0 0 3 0 0 0 + FRINGE LIMITS * 0 0 0 0 0 0 0 0 0 0 0 0 + +# FILTER is an additional qualifier, and may be "*" (or absent!), in which case it matches everything +# EXPECTED is the expected mean value +# IMFILE.MEAN is the maximum permitted mean value for an imfile, relative to the standard deviation +# IMFILE.STDEV is the maximum permitted standard deviation for an imfile +# EXP.MEAN is the maximum permitted mean value for an exposure, relative to the standard deviation +# EXP.STDEV is the maximum permitted standard deviation for an exposure +# EXP.MEANSTDEV is the maximum permitted mean standard deviation for an exposure relative to the mean +# ENSEMBLE.MEAN is the maximum permitted mean for an ensemble of exposures +# ENSEMBLE.STDEV is the maximum permitted standard deviation for an ensemble of exposures +# ENSEMBLE.MEANSTDEV is the maximum permitted mean standard deviation for an ensemble of exposures +# IMFILE.SN is the minimum permitted signal-to-noise for an imfile +# EXP.SN is the minimum permitted signal-to-noise for an exposure +# These values (all except FILTER) may be zero, in which case no clipping is applied. + +END + +FILERULES METADATA + PSASTRO.INPUT STR PSASTRO.INPUT.CMP + PSASTRO.OUTPUT STR PSASTRO.OUTPUT.CMP + PSPHOT.OUTPUT STR PSPHOT.OUTPUT.CMF + + ### input file definitions + TYPE INPUT FILENAME.RULE FILENAME.XTRA EXTNAME.RULE EXTNAME.XTRA DATA.LEVEL FILE.TYPE + PPIMAGE.INPUT INPUT none.fits NONE NONE NONE FPA IMAGE + INPUT.MASK INPUT none.fits NONE NONE NONE FPA MASK + INPUT.WEIGHT INPUT none.fits NONE NONE NONE FPA WEIGHT + INPUT.PSF INPUT none.fits NONE NONE NONE READOUT PSF + INPUT.SRC INPUT none.fits NONE SMPDATA PHU READOUT CMF + PPIMAGE.BIAS INPUT @DETDB NONE fpa NONE CHIP IMAGE + PPIMAGE.DARK INPUT @DETDB NONE fpa NONE CHIP IMAGE + PPIMAGE.FLAT INPUT @DETDB NONE fpa NONE CHIP IMAGE + PPIMAGE.MASK INPUT @DETDB NONE fpa NONE CHIP IMAGE + PSPHOT.INPUT INPUT none.fits NONE NONE NONE CHIP IMAGE + PSWARP.INPUT INPUT none.fits NONE NONE NONE FPA IMAGE + PSWARP.SKYCELL INPUT none.fits NONE NONE NONE FPA IMAGE + PSASTRO.INPUT.CMP INPUT none.fits NONE NONE PHU CHIP CMP + PSASTRO.INPUT.CMF INPUT none.fits NONE SMPDATA PHU CHIP CMF + PSPHOT.PSF.LOAD INPUT {OUTPUT}.psf NONE NONE NONE CHIP PSF + + ### output file definitions + TYPE OUTPUT FILENAME.RULE FILENAME.XTRA EXTNAME.RULE EXTNAME.XTRA FILE.TYPE FILE.LEVEL DATA.LEVEL FILE.SAVE FILE.FORMAT + PPIMAGE.OUTPUT OUTPUT {OUTPUT}.fits NONE NONE NONE IMAGE FPA FPA TRUE NONE + PPIMAGE.OUTPUT.MASK OUTPUT {OUTPUT}.mask.fits NONE NONE NONE MASK FPA FPA FALSE NONE + PPIMAGE.OUTPUT.WEIGHT OUTPUT {OUTPUT}.wt.fits NONE NONE NONE WEIGHT FPA FPA FALSE NONE + PPIMAGE.OUTPUT.CHIP OUTPUT {OUTPUT}.ch.fits NONE NONE NONE IMAGE FPA FPA TRUE SIMPLE + PPIMAGE.OUTPUT.FPA1 OUTPUT {OUTPUT}.b1.fits NONE NONE NONE IMAGE FPA FPA TRUE SIMPLE + PPIMAGE.OUTPUT.FPA2 OUTPUT {OUTPUT}.b2.fits NONE NONE NONE IMAGE FPA FPA TRUE SIMPLE + + PPIMAGE.JPEG1 OUTPUT {OUTPUT}.b1.jpg NONE NONE NONE JPEG FPA FPA TRUE SIMPLE + PPIMAGE.JPEG2 OUTPUT {OUTPUT}.b2.jpg NONE NONE NONE JPEG FPA FPA TRUE SIMPLE + PPIMAGE.BIN1 OUTPUT {OUTPUT}.b1.fits NONE NONE NONE IMAGE FPA FPA TRUE SIMPLE + PPIMAGE.BIN2 OUTPUT {OUTPUT}.b2.fits NONE NONE NONE IMAGE FPA FPA TRUE SIMPLE + + PSWARP.OUTPUT OUTPUT {OUTPUT}.fits NONE NONE NONE IMAGE FPA FPA TRUE NONE + PSWARP.BIN1 OUTPUT {OUTPUT}.b1.fits NONE NONE NONE IMAGE FPA FPA TRUE NONE + PSWARP.BIN2 OUTPUT {OUTPUT}.b2.fits NONE NONE NONE IMAGE FPA FPA TRUE NONE + + PSPHOT.RESID OUTPUT {OUTPUT}.res.fits NONE NONE NONE IMAGE FPA FPA TRUE SIMPLE + PSPHOT.BACKGND OUTPUT {OUTPUT}.bck.fits NONE NONE NONE IMAGE FPA FPA TRUE SIMPLE + PSPHOT.BACKSUB OUTPUT {OUTPUT}.sub.fits NONE NONE NONE IMAGE FPA FPA TRUE SIMPLE + PSPHOT.BACKMDL OUTPUT {OUTPUT}.mdl.fits NONE NONE NONE IMAGE FPA FPA TRUE SIMPLE + PSPHOT.OUTPUT.RAW OUTPUT {OUTPUT} NONE NONE NONE RAW FPA FPA TRUE NONE + PSPHOT.OUTPUT.SX OUTPUT {OUTPUT}.sx NONE NONE NONE SX FPA FPA TRUE NONE + PSPHOT.OUTPUT.OBJ OUTPUT {OUTPUT}.obj NONE NONE NONE OBJ FPA FPA TRUE NONE + PSPHOT.OUTPUT.CMP OUTPUT {OUTPUT}.cmp NONE NONE NONE CMP FPA FPA TRUE NONE + PSPHOT.OUTPUT.CMF OUTPUT {OUTPUT}.cmf NONE SMPDATA PHU CMF FPA FPA TRUE NONE + PSPHOT.PSF.SAVE OUTPUT {OUTPUT}.psf NONE NONE NONE PSF FPA FPA TRUE NONE + + PSPHOT.MOMENT.PLT OUTPUT {OUTPUT}.mnt.png NONE NONE NONE KAPA FPA FPA TRUE SIMPLE + PSPHOT.PSFMODEL.PLT OUTPUT {OUTPUT}.psf.png NONE NONE NONE KAPA FPA FPA TRUE SIMPLE + + PSASTRO.OUTPUT.CMP OUTPUT {OUTPUT}.smp NONE NONE NONE CMP FPA FPA TRUE NONE +END + +# FPA file defines properties of a possible input|output object +# user can set the filename (I|O), filename rules (O), or abstract source (@FILES, @DETDB) (I) +# user can set the extension name, if used +# user can set the file type (IMAGE, JPEG, RAW, SX, OBJ, CMP, CMF) : but these are not variable in most cases! +# user can set the file mode (READ, WRITE), but these must be set by the programmer +# user can set the file depth: only valid for output files +# user can set the data depth: must be >= file depth +# user can set the file format: only valid for newly created FPAs +# user can set the colormap, scaling method, scaling range (JPEG only) +# user can set the extension name for the data and header segments (CMF only) + +# known uses of the filename.xtra, extname.rule, and extname.xtra: +# extname.rule: used to construct output EXTNAME keys (CMF DATA) +# extname.xtra: used to construct output EXTNAME keys (CMF HEAD) + +# extname.rule: used to carry classID to DetDB +# filename.xtra: used to carry detID to DetDB (internal) + +# filename.xtra: used to carry arglist name (internal) + +# filename.xtra: used to define the JPEG colormap +# extname.rule: used to define the JPEG scaling method +# extname.xtra: used to carry arguments of JPEG scaling method Index: /trunk/ippconfig/simtest/format.config =================================================================== --- /trunk/ippconfig/simtest/format.config (revision 12140) +++ /trunk/ippconfig/simtest/format.config (revision 12140) @@ -0,0 +1,70 @@ +# Simulation test camera with single chip with single cell + +# How to identify this type +RULE METADATA + INSTRUME STR SIMTEST + SIMPLE BOOL TRUE + NAXIS S32 2 +END + +# How to read this data +FILE METADATA + PHU STR FPA # The FITS file represents an entire FPA + EXTENSIONS STR NONE # There are no extensions + FPA.NAME STR NAXIS # A PHU keyword for unique identifier within the hierarchy level +END + +# What's in the FITS file? +CONTENTS STR Chip:Cell:amplifier + +# Specify the cell data +CELLS METADATA + amplifier METADATA + CELL.TRIMSEC.SOURCE STR VALUE + CELL.TRIMSEC STR [0:0,0:0] + END +END + +# How to translate PS concepts into FITS headers +TRANSLATION METADATA + FPA.TELESCOPE STR TELESCOP + FPA.INSTRUMENT STR INSTRUME + FPA.OBSTYPE STR OBSTYPE + FPA.AIRMASS STR AIRMASS + FPA.FILTER STR FILTER + FPA.POSANGLE STR POSANGLE + FPA.RA STR RA + FPA.DEC STR DEC + FPA.OBJECT STR OBJECT + FPA.TIME STR DATE-OBS UTC-OBS # Date and time + FPA.EXPOSURE STR EXPTIME + CELL.EXPOSURE STR EXPTIME + CELL.DARKTIME STR DARKTIME + CELL.TIME STR DATE-OBS UTC-OBS # Date and time + CELL.XBIN STR CCDSUM + CELL.YBIN STR CCDSUM + CELL.GAIN STR GAIN + CELL.READNOISE STR RDNOISE +END + +# Default PS concepts that may be specified by value +DEFAULTS METADATA + FPA.TIMESYS STR UTC + FPA.RADECSYS STR ICRS + CELL.SATURATION F32 65535 + CELL.BAD F32 0 + CELL.READDIR S32 1 + CELL.TIMESYS STR UTC + CELL.XPARITY S32 1 + CELL.YPARITY S32 1 + CHIP.XPARITY S32 1 + CHIP.YPARITY S32 1 + CELL.X0 S32 0 + CELL.Y0 S32 0 +END + +FORMATS METADATA + FPA.RA STR HOURS + FPA.DEC STR DEGREES + FPA.TIME STR SEPARATE,YEAR.FIRST +END Index: /trunk/ippconfig/simtest/ppImage.config =================================================================== --- /trunk/ippconfig/simtest/ppImage.config (revision 12140) +++ /trunk/ippconfig/simtest/ppImage.config (revision 12140) @@ -0,0 +1,167 @@ +### ppImage recipe configuration file for simulated test camera + +# List of tasks to perform + +BASE.FITS BOOL TRUE # Save base detrended image? +BIN1.FITS BOOL TRUE # Save 1st binned chip image? +BIN2.FITS BOOL TRUE # Save 2nd binned chip image? + +# binned output image options +BIN1.XBIN S32 8 +BIN1.YBIN S32 8 +BIN2.XBIN S32 64 +BIN2.YBIN S32 64 + +# Overscan subtraction +OVERSCAN.SINGLE BOOL FALSE # Reduce overscan to a single value? +OVERSCAN.FIT STR POLYNOMIAL # NONE | POLYNOMIAL | SPLINE +OVERSCAN.ORDER S32 3 # Order of polynomial fit +OVERSCAN.STAT STR MEAN # MEAN | MEDIAN + +# How to select the appropriate detrend image +DETREND.CONSTRAINTS METADATA + BIAS METADATA + END + MASK METADATA + END + DARK METADATA + END + FLAT METADATA + FILTER STR FPA.FILTER + END + FRINGE METADATA + FILTER STR FPA.FILTER + END + SHUTTER METADATA + END +END + +######################################################################################## +# Need the following in order to turn off overscan and shutter for the site-level recipe +######################################################################################## + +# Overscan subtraction only +PPIMAGE_O METADATA + OVERSCAN BOOL FALSE # Overscan subtraction + BIAS BOOL FALSE # Bias subtraction + DARK BOOL FALSE # Dark subtraction + SHUTTER BOOL FALSE # Shutter correction + FLAT BOOL FALSE # Flat-field normalisation + MASK BOOL FALSE # Mask bad pixels + FRINGE BOOL FALSE # Fringe subtraction + PHOTOM BOOL FALSE # Source identification and photometry + ASTROM.CHIP BOOL FALSE # Astrometry per chip? + ASTROM.MOSAIC BOOL FALSE # Astrometry for mosaic? +END + +# Dark subtraction only +PPIMAGE_D METADATA + OVERSCAN BOOL FALSE # Overscan subtraction + BIAS BOOL FALSE # Bias subtraction + DARK BOOL TRUE # Dark subtraction + SHUTTER BOOL FALSE # Shutter correction + FLAT BOOL FALSE # Flat-field normalisation + MASK BOOL FALSE # Mask bad pixels + FRINGE BOOL FALSE # Fringe subtraction + PHOTOM BOOL FALSE # Source identification and photometry + ASTROM.CHIP BOOL FALSE # Astrometry per chip? + ASTROM.MOSAIC BOOL FALSE # Astrometry for mosaic? +END + +# Shutter correction only +PPIMAGE_S METADATA + OVERSCAN BOOL FALSE # Overscan subtraction + BIAS BOOL FALSE # Bias subtraction + DARK BOOL FALSE # Dark subtraction + SHUTTER BOOL FALSE # Shutter correction + FLAT BOOL FALSE # Flat-field normalisation + MASK BOOL FALSE # Mask bad pixels + FRINGE BOOL FALSE # Fringe subtraction + PHOTOM BOOL FALSE # Source identification and photometry + ASTROM.CHIP BOOL FALSE # Astrometry per chip? + ASTROM.MOSAIC BOOL FALSE # Astrometry for mosaic? +END + +# Overscan, bias, dark +PPIMAGE_OBD METADATA + OVERSCAN BOOL FALSE # Overscan subtraction + BIAS BOOL TRUE # Bias subtraction + DARK BOOL TRUE # Dark subtraction + SHUTTER BOOL FALSE # Shutter correction + FLAT BOOL FALSE # Flat-field normalisation + MASK BOOL FALSE # Mask bad pixels + FRINGE BOOL FALSE # Fringe subtraction + PHOTOM BOOL FALSE # Source identification and photometry + ASTROM.CHIP BOOL FALSE # Astrometry per chip? + ASTROM.MOSAIC BOOL FALSE # Astrometry for mosaic? +END + +# Overscan, bias, dark, shutter +PPIMAGE_OBDS METADATA + OVERSCAN BOOL FALSE # Overscan subtraction + BIAS BOOL TRUE # Bias subtraction + DARK BOOL TRUE # Dark subtraction + SHUTTER BOOL TRUE # Shutter correction + FLAT BOOL FALSE # Flat-field normalisation + MASK BOOL FALSE # Mask bad pixels + FRINGE BOOL FALSE # Fringe subtraction + PHOTOM BOOL FALSE # Source identification and photometry + ASTROM.CHIP BOOL FALSE # Astrometry per chip? + ASTROM.MOSAIC BOOL FALSE # Astrometry for mosaic? +END + +# Overscan, bias, dark, shutter, flat-field +PPIMAGE_OBDSF METADATA + OVERSCAN BOOL FALSE # Overscan subtraction + BIAS BOOL TRUE # Bias subtraction + DARK BOOL TRUE # Dark subtraction + SHUTTER BOOL TRUE # Shutter correction + FLAT BOOL TRUE # Flat-field normalisation + MASK BOOL FALSE # Mask bad pixels + FRINGE BOOL FALSE # Fringe subtraction + PHOTOM BOOL FALSE # Source identification and photometry + ASTROM.CHIP BOOL FALSE # Astrometry per chip? + ASTROM.MOSAIC BOOL FALSE # Astrometry for mosaic? +END + +# Overscan, bias, dark, shutter, flat-field, fringe +PPIMAGE_OBDSFR METADATA + OVERSCAN BOOL FALSE # Overscan subtraction + BIAS BOOL TRUE # Bias subtraction + DARK BOOL TRUE # Dark subtraction + SHUTTER BOOL TRUE # Shutter correction + FLAT BOOL TRUE # Flat-field normalisation + MASK BOOL FALSE # Mask bad pixels + FRINGE BOOL FALSE # Fringe subtraction + PHOTOM BOOL FALSE # Source identification and photometry + ASTROM.CHIP BOOL FALSE # Astrometry per chip? + ASTROM.MOSAIC BOOL FALSE # Astrometry for mosaic? +END + +# Overscan, bias, dark, shutter, flat-field, fringe, photom +PPIMAGE_OBDSFRP METADATA + OVERSCAN BOOL FALSE # Overscan subtraction + BIAS BOOL TRUE # Bias subtraction + DARK BOOL TRUE # Dark subtraction + SHUTTER BOOL TRUE # Shutter correction + FLAT BOOL TRUE # Flat-field normalisation + MASK BOOL FALSE # Mask bad pixels + FRINGE BOOL FALSE # Fringe subtraction + PHOTOM BOOL TRUE # Source identification and photometry + ASTROM.CHIP BOOL FALSE # Astrometry per chip? + ASTROM.MOSAIC BOOL FALSE # Astrometry for mosaic? +END + +# Overscan, bias, dark, shutter, flat-field, fringe, photom, astrom +PPIMAGE_OBDSFRA METADATA + OVERSCAN BOOL FALSE # Overscan subtraction + BIAS BOOL TRUE # Bias subtraction + DARK BOOL TRUE # Dark subtraction + SHUTTER BOOL TRUE # Shutter correction + FLAT BOOL TRUE # Flat-field normalisation + MASK BOOL FALSE # Mask bad pixels + FRINGE BOOL FALSE # Fringe subtraction + PHOTOM BOOL TRUE # Source identification and photometry + ASTROM.CHIP BOOL TRUE # Astrometry per chip? + ASTROM.MOSAIC BOOL FALSE # Astrometry for mosaic? +END Index: /trunk/ippconfig/simtest/psastro.config =================================================================== --- /trunk/ippconfig/simtest/psastro.config (revision 12140) +++ /trunk/ippconfig/simtest/psastro.config (revision 12140) @@ -0,0 +1,36 @@ + +# astrometry matching parameters + +# nominal plate scale (microns / pixel) +# PSASTRO.PLATE.SCALE F32 13.5 +PSASTRO.PLATE.SCALE F32 1.0 + +# pmAstromGridMatch: +PSASTRO.GRID.MIN.ANGLE F32 -0.0851 +PSASTRO.GRID.MAX.ANGLE F32 +0.0851 +PSASTRO.GRID.DEL.ANGLE F32 0.0170 + +# pmAstromGridAngle +# max grid offset in FP units (microns) +# use plate-scale to make this in pixels? +# PSASTRO.GRID.OFFSET F32 10000. +# PSASTRO.GRID.SCALE F32 500. +PSASTRO.GRID.OFFSET F32 1000. +PSASTRO.GRID.SCALE F32 50 + +# these tweak are in FP units (pixels, currently) +PSASTRO.TWEAK.SCALE F32 1 +PSASTRO.TWEAK.RANGE F32 75 +PSASTRO.TWEAK.SMOOTH F32 2 +PSASTRO.TWEAK.NSIGMA F32 3 + +# pmAstromRadiusMatch +# use plate-scale to make this in pixels? +PSASTRO.MATCH.RADIUS F32 8 + +# pmAstromMatchFit +PSASTRO.CHIP.NX S32 1 # fit order +PSASTRO.CHIP.NY S32 1 # fit order +PSASTRO.CHIP.NITER S32 3 # fit clipping iterations +PSASTRO.CHIP.NSIGMA F32 3 # fit clipping sigmas + Index: /trunk/ippconfig/simtest/psphot.config =================================================================== --- /trunk/ippconfig/simtest/psphot.config (revision 12140) +++ /trunk/ippconfig/simtest/psphot.config (revision 12140) @@ -0,0 +1,24 @@ + +SAVE.BACKMDL BOOL TRUE +SAVE.BACKGND BOOL TRUE +SAVE.BACKSUB BOOL TRUE +SAVE.PLOTS BOOL TRUE +SAVE.RESID BOOL TRUE +SAVE.PSF BOOL TRUE +LOAD.PSF BOOL FALSE + +IMSTATS_NPIX S32 3000 # number of pixels to use for sky estimate boxes: + +PSPHOT_TEST METADATA + SAVE.BACKSUB BOOL FALSE + SAVE.RESID BOOL TRUE +END + +PEAKS_OUTPUT_FILE STR peaks.dat +MOMENTS_OUTPUT_FILE STR moments.dat + +MOMENTS_SN_MIN F32 20.0 # min S/N to measure moments +FULL_FIT_SN_LIM F32 100.0 +EXT_MIN_SN F32 100.0 # fit galaxies above this S/N limit + +PEAKS_NSIGMA_LIMIT F32 10.0 # peak significance threshold