;
; ; SOURCE: spider/docs/techs/recon1/Procs/make-params.spi ; ; PURPOSE: Creates parameter file, including values for ; lambda, spatial frequency, window size, particle size, etc. ; ; USAGE: clean ; ./spider spi/dat @make-params ; ----------- Registers ------------------------ ; Following values may be converted to interactive mode ; Default values for ribosomes (only used if zero is input for query below) [diam] = 276 ; Angstroms, default actual ribosome particle diameter ;? Source size, 1/A )? [sp_sourcesiz] = 0.000 ; Usually OK. This value = no effect on phase flipping CTF ;? Defocus spread, A )? [sp_def_spread] = 0.000 ; Usually OK. This value = no effect on phase flipping CTF ;? Astigmatism, A ? [sp_astig] = 0.000 ; None. Usually OK if microscope is well adjusted ;? Azimuth, degrees ? [sp_az_astig] = 0.000 ; None. Usually OK if microscope is well adjusted ;? Amplitude contrast ratio (0..1) ? [sp_acr] = 0.1 ; Used for CTF correction. Usual value ;? Gaussian envelope halfwidth ? [sp_geh] = 10000.00 ; Used for CTF correction, This value = no effect on phase flipping CTF ; ----------- Input files ---------------------- ; ----------- Output files --------------------- [docfile] = 'params' [lisfile] = 'params-set' ; -------------- END BATCH HEADER -------------------------- ; -------------- Interactive input -------------------------- RR [sp_zipflag] ? Do the micrographs need to be unzipped (1 = yes, 0 = no)? RR [sp_format] ?File format (0 = SPIDER, 1 = TIF, 2 = PerkinElmer, 3 = ZI, 4 = Nikon, 5 = MRC)? [sp_xm] = 0 ; These values are left blank for SPIDER & ZI formats [sp_ym] = 0 ; IF ([sp_format].NE.0) THEN IF ([sp_format].NE.3) THEN IF ([sp_format].NE.5) THEN RR [sp_xm] ?X dimension (width) in pixels? RR [sp_ym] ?Y dimension (height) in pixels? ENDIF ENDIF ENDIF ; For ZI files, pixelsize refers to overview sampling, not original sampling RR [sp_pixsiz] ?Pixel size (in Angstroms)? RR [sp_kev] ? Electron energy, keV ? RR [sp_sph_abb] ?Spherical aberration constant (mm)? RR [sp_partsiz] ?Particle size, pixels (0 for ribosome default)? IF ([sp_partsiz].EQ.0) THEN ; Use default particle size [sp_partsiz] = INT([diam]/[sp_pixsiz]) ; Compute particle size (pixels) SYS echo "Using particle size of {%i0%[sp_partsiz]} pixels" ; echo ENDIF RR [sp_winsiz] ?Window size, pixels (0 for default)? IF ([sp_winsiz].EQ.0) THEN ; Use default window size [sp_winsiz] = INT([sp_partsiz]*4/3) ; Compute window size (pixels) ; Ensure window size is even [xwt] = INT([sp_winsiz]/2.0) [v90] = [sp_winsiz] - (2*[xwt]) IF ([v90] .NE. 0) [sp_winsiz] = [sp_winsiz] + 1 SYS echo "Using window size of {%i0%[sp_winsiz]} pixels" ; echo ENDIF RR [sp_mag] ?Magnification? RR [sp_scanres] ; Scanning resolution = DetectorPixelSize, um (Usually: 7 or 14) ? Detector pixel size, um (7, 14, ...)? RR [sp_dec] ? Decimation factor ? ; -------------- Compute dependent parameters --------------------------------- ; Compute relativistic lambda from kev [sp_lambda] = 12.398 / SQR([sp_kev] * (1022.0 + [sp_kev])) ; Compute max. spatial freq. from pixel size [sp_max_spfreq] = 1.0 / (2.0 * [sp_pixsiz]) ; -------------- Output parameters to procedure file -------------------------- ; Delete existing output files DE [lisfile] SYS echo ' ; Parameters for single particle reconstruction' >> [lisfile].$DATEXT SYS echo -n ' ; $PRJEXT/$DATEXT ' >> [lisfile].$DATEXT SYS date >> [lisfile].$DATEXT SYS echo ' ' >> [lisfile].$DATEXT SYS echo ' [sp_zipflag] = ' {%f8.0%[sp_zipflag]} \; Zip flag \(0: Do not unzip, 1: Must unzip\) >> [lisfile].$DATEXT SYS echo ' [sp_format] = ' {%f8.0%[sp_format]} \; File format \(0:SPIDER, 1:HiScan TIF, 2:PE, 3:ZI \) >> [lisfile].$DATEXT SYS echo ' [sp_xm] = ' {%f8.0%[sp_xm]} \; Micrograph width, pixels \(ignored if present in header\) >> [lisfile].$DATEXT SYS echo ' [sp_ym] = ' {%f8.0%[sp_ym]} \; Micrograph height, pixels \(ignored if present in header\) >> [lisfile].$DATEXT SYS echo ' [sp_pixsiz] = ' {%f8.2%[sp_pixsiz]} \; Pixel size, A >> [lisfile].$DATEXT SYS echo ' [sp_kev] = ' {%f8.2%[sp_kev]} \; Electron energy, KeV >> [lisfile].$DATEXT SYS echo ' [sp_sph_abb] = ' {%f8.3%[sp_sph_abb]} \; Spherical aberration, mm >> [lisfile].$DATEXT SYS echo ' [sp_sourcesiz] = ' {%f8.3%[sp_sourcesiz]} \; Source size, 1/A >> [lisfile].$DATEXT SYS echo ' [sp_def_spread] = ' {%f8.3%[sp_def_spread]} \; Defocus spread, A >> [lisfile].$DATEXT SYS echo ' [sp_astig] = ' {%f8.1%[sp_astig]} \; Astigmatism, A >> [lisfile].$DATEXT SYS echo ' [sp_az_astig] = ' {%f8.2%[sp_az_astig]} \; Azimuth of astigmatism, degrees >> [lisfile].$DATEXT SYS echo ' [sp_acr] = ' {%f8.3%[sp_acr]} \; Amplitude contrast ratio >> [lisfile].$DATEXT SYS echo ' [sp_geh] = ' {%f9.2%[sp_geh]} \; Gaussian envelope halfwidth >> [lisfile].$DATEXT SYS echo ' [sp_lambda] = ' {%f8.5%[sp_lambda]} \; Lambda, A >> [lisfile].$DATEXT SYS echo ' [sp_max_spfreq] = ' {%f8.3%[sp_max_spfreq]} \; Maximum spatial frequency, 1/A >> [lisfile].$DATEXT SYS echo ' [sp_dec] = ' {%f8.1%[sp_dec]} \; Decimation factor >> [lisfile].$DATEXT SYS echo ' [sp_winsiz] = ' {%f8.1%[sp_winsiz]} \; Particle window size, pixels >> [lisfile].$DATEXT SYS echo ' [sp_partsiz] = ' {%f8.1%[sp_partsiz]} \; Size of particle, pixels >> [lisfile].$DATEXT SYS echo ' [sp_mag] = ' {%f10.1%[sp_mag]} \; Magnification >> [lisfile].$DATEXT SYS echo ' [sp_scanres] = ' {%f8.1%[sp_scanres]} \; Detector pixel size, um >> [lisfile].$DATEXT SYS echo ' ' >> [lisfile].$DATEXT SYS echo ' RE' >> [lisfile].$DATEXT SYS echo ' 'Reconstruction Parameters saved in: [lisfile].$DATEXT ; -------------- Output parameters to doc file -------------------------- ; Delete existing output file DE [docfile] SD / key Parameters for single particle reconstruction [docfile] SD /1) Zip flag (0 = Do not unzip, 1 = Needs to be unzipped) [docfile] SD 1,[sp_zipflag] [docfile] SD /2) File format (0:SPIDER, 1:HiScan tif, 2:PerkinElmer, 3:ZI Scanner) [docfile] SD 2,[sp_format] [docfile] SD /3) Micrograph width, in pixels (Ignored if present in header) [docfile] SD 3,[xm] [docfile] SD /4) Micrograph height, pixels (Ignored if present in header) [docfile] SD 4,[sp_ym] [docfile] SD /5) Pixel size, A [docfile] SD 5,[sp_pixsiz] [docfile] SD /6) Electron energy, KeV [docfile] SD 6,[sp_kev] [docfile] SD /7) Spherical aberration, mm [docfile] SD 7,[sp_sph_abb] [docfile] SD /8) Source size, 1/A [docfile] SD 8,[sp_sourcesiz] [docfile] SD /9) Defocus spread, A [docfile] SD 9,[sp_def_spread] [docfile] SD /10) Astigmatism, A [docfile] SD 10,[sp_astig] [docfile] SD /11) Azimuth of astigmatism, degrees [docfile] SD 11,[sp_az_astig] [docfile] SD /12) Amplitude contrast ratio [docfile] SD 12,[sp_acr] [docfile] SD /13) Gaussian envelope halfwidth [docfile] SD 13,[sp_geh] [docfile] SD /14) Lambda, A [docfile] SD 14,[sp_lambda] [docfile] SD /15) Maximum spatial frequency, 1/A [docfile] SD 15,[sp_max_spfreq] [docfile] SD /16) Decimation factor (Usually unused) [docfile] SD 16,[sp_dec] [docfile] SD /17) Particle window size, pixels [docfile] SD 17,[sp_winsiz] [docfile] SD /18) Actual size of particle, pixels [docfile] SD 18,[sp_partsiz] [docfile] SD /19) Magnification [docfile] SD 19,[sp_mag] [docfile] SD /20) Detector Pixel Size, um (Usually: 7 or 14) [docfile] SD 20,[sp_scanres] [docfile] SD E [docfile] SYS echo ' 'Reconstruction Parameters saved in: [docfile].$DATEXT SYS echo ' ' EN ; --------------------------- Unused below here ------------------------------- ; Test data 0 1 0 0 1.1 300 400 368 112000 14 1 ; Modified 2016-05-24 ; 2016-01-14 (trs) -- added option for MRC format