;
; ; SOURCE: spider/docs/techs/recon/newprogs/makeparams.spi ; ; PURPOSE: Creates parameter file, including values for ; lambda, spatial frequency, window size, particle size ; ----------- Registers ------------------------ ; Default values for ribosomes (only used if zero is input for query below) [ws] = 368 ; Angstroms, default typical window size for ribosome projects [diam] = 250 ; Angstroms, default actual ribosome particle diameter ; Following values may be converted to interactive mode ;?Spherical aberration constant (mm)? [sp_sph_abb] = 2.00 ;?Source size (1/A)? [sp_sourcesiz] = 0.000 ;?Defocus spread (A)? [sp_def_spr] = 0.000 ;?Astigmatism (A)? [sp_astig] = 0.000 ;?Azimuth (degrees)? [sp_az_astig] = 0.000 ;?Amplitude contrast ratio (0..1)? [sp_acr] = 0.1 ;?Gaussian envelope halfwidth (1/A)? [sp_geh] = 10000.00 ; ----------- Input files ---------------------- ; ----------- Output files --------------------- [docfile] = 'params' [lisfile] = 'params_lis' ; -------------- 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)? [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 RR [sp_xm] ?X dimension (width) in pixels? RR [sp_ym] ?Y dimension (height) in pixels? 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_winsiz] ?Window size (pixels)? IF ([sp_winsiz].EQ.0) THEN ; Use default window size [sp_winsiz] = INT([ws]/[sp_pixsiz]) ; Compute window size (pixels) ; Ensure window size is odd [xwt] = INT([sp_winsiz]/2.0) [v90] = [sp_winsiz] - (2*[xwt]) IF ([v90].EQ.0) [sp_winsiz] = [sp_winsiz] + 1 ENDIF RR [sp_partsiz] ?Actual size (pixels)? IF ([sp_partsiz].EQ.0) THEN ; Use default particle size [sp_partsiz] = INT([diam]/[sp_pixsiz]) ; Compute particle size (pixels) ENDIF RR [sp_mag] ?Magnification? RR [sp_scanres] ?Scanning resolution (7, 14, etc)? RR [sp_dec] ?Decimation factor? ; -------------- Compute dependent parameters --------------------------------- ; Compute lambda from kev [sp_lambda] = 12.398 / SQR([sp_kev] * (1022.0 + [sp_kev])) ; Compute max. spatial freq. from pixel size [sp_maxspfreq] = 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] = ' ' {%f8.3%[sp_zipflag]} \; Zip flag \(0: Do not unzip, 1: Must unzip\) >> [lisfile].$DATEXT SYS echo [sp_format] = ' ' {%f8.3%[sp_format]} \; File format \(0:SPIDER, 1:HiScan TIF, 2:PE, 3:ZI \) >> [lisfile].$DATEXT SYS echo [sp_xm] = ' ' {%f8.3%[sp_xm]} \; Micrograph width, pixels \(ignored if present in header\) >> [lisfile].$DATEXT SYS echo [sp_ym] = ' ' {%f8.3%[sp_ym]} \; Micrograph height, pixels \(ignored if present in header\) >> [lisfile].$DATEXT SYS echo [sp_pixsiz] = ' ' {%f8.3%[sp_pixsiz]} \; Pixel size, A >> [lisfile].$DATEXT SYS echo [sp_kev] = ' ' {%f8.3%[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].$DATEXT SYS echo [sp_def_spr] = ' ' {%f8.3%[sp_def_spr]} \; Defocus spread, A >> [lisfile].$DATEXT SYS echo [sp_astig] = ' ' {%f8.3%[sp_astig]} \; Astigmatism, A >> [lisfile].$DATEXT SYS echo [sp_az_astig] = ' ' {%f8.3%[sp_az_astig]} \; Azimuth of astigmatism, degrees >> [lisfile].$DATEXT SYS echo [sp_acr] = ' ' {%f8.3%[sp_acr]} \; Amplitude contrast ratio >> [lisfile].$DATEXT SYS echo [sp_geh] = ' ' {%f11.4%[sp_geh]} \; Gaussian envelope halfwidth, 1/A >> [lisfile].$DATEXT SYS echo [sp_lambda] = ' ' {%f8.3%[sp_lambda]} \; Lambda >> [lisfile].$DATEXT SYS echo [sp_maxspfreq] = ' ' {%f8.3%[sp_maxspfreq]} \; Maximum spatial frequency, 1/A >> [lisfile].$DATEXT SYS echo [sp_dec] = ' ' {%f8.3%[sp_dec]} \; Decimation factor >> [lisfile].$DATEXT SYS echo [sp_winsiz] = ' ' {%f8.3%[sp_winsiz]} \; Particle window size, pixels >> [lisfile].$DATEXT SYS echo [sp_partsiz] = ' ' {%f8.3%[sp_partsiz]} \; Size of particle, pixels >> [lisfile].$DATEXT SYS echo [sp_mag] = ' ' {%f9.1%[sp_mag]} \; Magnification >> [lisfile].$DATEXT SYS echo [sp_scanres] = ' ' {%f8.3%[sp_scanres]} \; Scanning resolution \(7 or 14 microns\) >> [lisfile].$DATEXT SYS echo ' RE' >> [lisfile].$DATEXT SYS echo ' 'Reconstruction Parameters saved to [lisfile].$DATEXT ; -------------- Output parameters to doc file -------------------------- ; Delete existing output files DE [docfile] SD / Key: Parameters for single particle reconstruction [docfile] SD /1) Zip flag (0 = Do not unzip, 1 = Needs to be unzipped) [docfile] SD 1,[sp_zipflag] [docfile] SD /2) File format (0:SPIDER, 1:HiScan tif, 2:PerkinElmer, 3:ZI Scanner) [docfile] SD 2,[sp_format] [docfile] SD /3) Micrograph width, in pixels (ignored if present in header) [docfile] SD 3,[xm] [docfile] SD /4) Micrograph height, pixels (ignored if present in header) [docfile] SD 4,[sp_ym] [docfile] SD /5) Pixel size, A [docfile] SD 5,[sp_pixsiz] [docfile] SD /6) Electron energy, KeV [docfile] SD 6,[sp_kev] [docfile] SD /7) Spherical aberration, mm [docfile] SD 7,[sp_sph_abb] [docfile] SD /8) Source size, 1/A [docfile] SD 8,[sp_sourcesiz] [docfile] SD /9) Defocus spread, A [docfile] SD 9,[sp_def_spr] [docfile] SD /10) Astigmatism, A [docfile] SD 10,[sp_astig] [docfile] SD /11) Azimuth of astigmatism, degrees [docfile] SD 11,[sp_az_astig] [docfile] SD /12) Amplitude contrast ratio [docfile] SD 12,[sp_acr] [docfile] SD /13) Gaussian envelope halfwidth, 1/A [docfile] SD 13,[sp_geh] [docfile] SD /14) Lambda, A [docfile] SD 14,[sp_lambda] [docfile] SD /15) Maximum spatial frequency, 1/A [docfile] SD 15,[sp_maxspfreq] [docfile] SD /16) Decimation factor [docfile] SD 16,[sp_dec] [docfile] SD /17) Particle window size, pixels [docfile] SD 17,[sp_winsiz] [docfile] SD /18) Actual size of particle, pixels [docfile] SD 18,[sp_partsiz] [docfile] SD /19) Magnification [docfile] SD 19,[sp_mag] [docfile] SD /20) Scanning resolution (7 or 14 microns) [docfile] SD 20,[sp_scanres] [docfile] SD E [docfile] SYS echo ' 'Reconstruction Parameters saved to [docfile].$DATEXT SYS echo ' ' RE