d2mat(berar)~/Progs/wv/flivet> wv2ph wv_1 wv_2 wv2ph : extracting photons from Winview CCD images flivet and berar@esrf.fr (d2am), Mar 29 2000 using file 'wv2ph.ini' Z_PEAK= 180 TRIG= 20 Z_TRIG= 0.300000 MODE= gtt # file 'wv_1.spe' : images size 384 * 576, frames 10 # data_type (INT16U) swapping used # effective image : (384-0)/1 * (576-0)/1 => 384 * 576 = 221184 # wv_1.spe : frame 0 # wv_1.spe : frame 1 ... # wv_1.spe : 10 frames used ... # wv_1 : 10 frame(s), mean 53033.9 sigma 47.5 [52921@142*482 - 54770@20*1] 221184!=0 normalising dark image to one frame adding 2 to all points in dark image # wv_1 : 1 frame(s), mean 5305.4 sigma 4.8 [5294@1*429 - 5479@20*1] 221184!=0 image file name : wv_2 output of result in wv_2.gtt # file 'wv_2.spe' : images size 384 * 576, frames 50 # data_type (INT16U) swapping used 'wv_2.spe' image 1 mean 5313.0 (87.7) bg_cor 7.6 2465 droplets with 27564 pixels (trig=20), z : mean=1027.3, max=7933 14730 photons with z peak 180 (z_trig=54, z_cosmic=0) dark : 183861 pixel, mean -3.8 (6.9) max 19 time 2s .... 'wv_2.spe' image 20 mean 5319.7 (102.2) bg_cor 14.3 3411 droplets with 40311 pixels (trig=20), z : mean=1062.3, max=6647 21034 photons with z peak 180 (z_trig=54, z_cosmic=0) dark : 170361 pixel, mean -2.1 (6.5) max 19 time 61s 411962 photons have been located adding 20 frames! # wv_2 : 1 frame(s), mean 1.9 sigma 2.7 [0@0*0 - 28@131*288] 122410!=0 writing wv_2.tif grayscale with 16 bitsThe detailled results are stored in the wv_2.gtt file which contain only the number of photons per frames and their coordinates :
14730 289 1 288 1 289 1 288 1 79 3 78 3 ......If a pixel was marked by more than one photon, it is only repeated. The wv_2.tif file is a 16 bits standard TIFF file which contain the sum of all photons and allow a direct visualisation of the experimental result.
d2mat(berar)~/Progs/wv/flivet> edf2ph id1_0057.edf,A7 id1_0010.edf,A13 edf2ph : extracting photons from Edf (esrf data file) flivet and berar@esrf.fr (d2am), Mar 29 2000 using file 'edf2ph.ini' ADD_DARK= 2 Z_PEAK= 180 TRIG= 20 Z_TRIG= 0.300000 MODE= gtt # file 'id1_0057.edf' : images size 384 * 576, frames 1 # data_type (INT16U) no swapping used # effective image : (384-0)/1 * (576-0)/1 => 384 * 576 = 221184 # id1_0057.edf : frame 0 # id1_0057.edf : frame 1 # id1_0057.edf : 1 frames used # 0 saturated pixels found # id1_0057.edf,A7 : 1 frame(s), mean 826.2 sigma 3.1 [791@0*62 - 858@23*1] 221184!=0 ..... # id1_0063.edf : 1 frames used # 0 saturated pixels found # id1_0057.edf,A7 : 7 frame(s), mean 5783.3 sigma 13.1 [5559@0*0 - 5978@23*1] 221184!=0 normalising dark image to one frame adding 2 to all points in dark image # id1_0057.edf,A7 : 1 frame(s), mean 828.2 sigma 1.9 [796@0*0 - 856@23*1] 221184!=0 image file name : id1_0010.edf,A13 output of result in id1_0010.gtt # file 'id1_0010.edf' : images size 384 * 576, frames 1 # data_type (INT16U) no swapping used 'id1_0010.edf' image 1 mean 826.1 (8.8) bg_cor -2.1 771 droplets with 4589 pixels (trig=20), z : mean=142.8, max=330 768 photons with z peak 180 (z_trig=54, z_cosmic=0) dark : 197343 pixel, mean -2.6 (2.9) max 19 time 1s # file 'id1_0011.edf' : images size 384 * 576, frames 1 # data_type (INT16U) no swapping used 'id1_0011.edf' image 1 mean 826.1 (8.6) bg_cor -2.1 ..... 'id1_0022.edf' image 1 mean 825.8 (9.0) bg_cor -2.4 798 droplets with 4801 pixels (trig=20), z : mean=144.3, max=339 813 photons with z peak 180 (z_trig=54, z_cosmic=0) dark : 199048 pixel, mean -3.0 (2.9) max 18 time 2s 9819 photons have been located adding 13 frames! # id1_0010 : 1 frame(s), mean 0.0 sigma 0.2 [0@0*0 - 3@89*127] 9600!=0 writing id1_0010.tif grayscale with 16 bits
d2mat2(berar)~/Progs/wv/flivet> edf2ph -h edf2ph : extracting photons from Edf (esrf data file) flivet and berar@esrf.fr (d2am), Mar 29 2000 using file 'edf2ph.ini' TRIG= 20 ADD_DARK= 2 PRINT_KEY= -1 LAST_IMG= 20 Z_PEAK= 180 TRIG= 20 Z_TRIG= 0.300000 MODE= gtt usage : edf2ph [dark_file img_file [img...]] valid options in edf2ph.ini files are : TRIG = set trig level, default is 4 times the dark sigma FIRST_DARK = first image LAST_DARK = last image FIRST_IMG = first image LAST_IMG = last image ADD_DARK = offset to add to dark curent PRINT_MAP = relative scale for pixels to print PRINT_KEY = 0/1 print all droplets, -1 avoid REALTIME = 0 ; file must exist else wait at least REALTIME seconds before opening (integer) Z_PEAK = if not automatic Z_TRIG = if not .5 Z_COSMIC = if used ratio to z_peak Items used in the .ini file X_MIN = Y_MIN = X_MAX = Y_MAX = X_BIND = Y_BIND = BEG_FRAME = END_FRAME = MULT = DIR = full path to search for data file OUT = full path for result (.gtt) file MODE = sum or gtt, default sum : a 16bits tif edf2ph