avinay
September 21, 2017, 3:38pm
1
So I’m using two separate root files to plot information from them on the same canvas using a macro.
The structure of both root files is same: both have a single (same) TTree and I’m trying to fill the histogram with the same branch that exists on the two root files.
However for some reason, I’m not able to fill all the entries from the branches into the histogram. I know this because when I plot the histograms in the interactive root session I get the correct plots. I have attached the code and the plots. Just to save you some time, this is how I am filling the two histograms:
Int_t nentries = (Int_t)t1->GetEntries();
for (Int_t i=0;i<nentries;i++) {
b_track_startX1->GetEntry(i);
b_track_startY1->GetEntry(i);
// fill the histogram with the destep entry
h_track_start1->Fill(track_startX1,track_startY1);
}
Int_t mentries = (Int_t)t2->GetEntries();
for (Int_t i=0;i<mentries;i++) {
b_track_startX2->GetEntry(i);
b_track_startY2->GetEntry(i);
// fill the histogram with the destep entry
h_track_start2->Fill(track_startX2,track_startY2);
}
Any help is appreciated. Thanks !
readTTree.C (4.3 KB)
Post the output of:
t1->Print();
t2->Print();
avinay
September 21, 2017, 3:51pm
3
This is the output of t1 and t2:
root [1] .x readTTree.C
******************************************************************************
*Tree :SCEtree : SCEtree *
*Entries : 15233 : Total = 5271749 bytes File Size = 3487550 *
* : : Tree compression factor = 1.49 *
******************************************************************************
*Br 0 :event_eventNum : event_eventNum/D *
*Entries : 15233 : Total Size= 122718 bytes File Size = 22587 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 5.41 *
*............................................................................*
*Br 1 :event_subrunNum : event_subrunNum/D *
*Entries : 15233 : Total Size= 122726 bytes File Size = 4546 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 26.88 *
*............................................................................*
*Br 2 :event_runNum : event_runNum/D *
*Entries : 15233 : Total Size= 122702 bytes File Size = 1161 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 105.25 *
*............................................................................*
*Br 3 :matched : matched/I *
*Entries : 15233 : Total Size= 61568 bytes File Size = 522 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 117.02 *
*............................................................................*
*Br 4 :track_t0 : track_t0/D *
*Entries : 15233 : Total Size= 122670 bytes File Size = 117280 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.04 *
*............................................................................*
*Br 5 :track_startX : track_startX/D *
*Entries : 15233 : Total Size= 149022 bytes File Size = 116874 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 6 :track_startY : track_startY/D *
*Entries : 15233 : Total Size= 149022 bytes File Size = 69978 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.75 *
*............................................................................*
*Br 7 :track_startZ : track_startZ/D *
*Entries : 15233 : Total Size= 122702 bytes File Size = 69905 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.75 *
*............................................................................*
*Br 8 :track_endX : track_endX/D *
*Entries : 15233 : Total Size= 122686 bytes File Size = 116661 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 9 :track_endY : track_endY/D *
*Entries : 15233 : Total Size= 122686 bytes File Size = 70515 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.73 *
*............................................................................*
*Br 10 :track_endZ : track_endZ/D *
*Entries : 15233 : Total Size= 122686 bytes File Size = 69947 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.75 *
*............................................................................*
*Br 11 :track_MCS_measurement : track_MCS_measurement/D *
*Entries : 15233 : Total Size= 122774 bytes File Size = 39850 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 3.07 *
*............................................................................*
*Br 12 :track_length : track_length/D *
*Entries : 15233 : Total Size= 122702 bytes File Size = 116051 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 13 :track_theta : track_theta/D *
*Entries : 15233 : Total Size= 122694 bytes File Size = 115575 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 14 :track_phiU : track_phiU/D *
*Entries : 15233 : Total Size= 122686 bytes File Size = 115554 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 15 :track_phiV : track_phiV/D *
*Entries : 15233 : Total Size= 122686 bytes File Size = 115599 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 16 :track_phiY : track_phiY/D *
*Entries : 15233 : Total Size= 122686 bytes File Size = 115839 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 17 :mctrack_t0 : mctrack_t0/D *
*Entries : 15233 : Total Size= 122686 bytes File Size = 117291 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.04 *
*............................................................................*
*Br 18 :mctrack_startX : mctrack_startX/D *
*Entries : 15233 : Total Size= 122718 bytes File Size = 108040 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.13 *
*............................................................................*
*Br 19 :mctrack_startY : mctrack_startY/D *
*Entries : 15233 : Total Size= 122718 bytes File Size = 87783 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.39 *
*............................................................................*
*Br 20 :mctrack_startZ : mctrack_startZ/D *
*Entries : 15233 : Total Size= 122718 bytes File Size = 114833 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 21 :mctrack_endX : mctrack_endX/D *
*Entries : 15233 : Total Size= 122702 bytes File Size = 106169 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.15 *
*............................................................................*
*Br 22 :mctrack_endY : mctrack_endY/D *
*Entries : 15233 : Total Size= 122702 bytes File Size = 114912 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 23 :mctrack_endZ : mctrack_endZ/D *
*Entries : 15233 : Total Size= 122702 bytes File Size = 114690 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.07 *
*............................................................................*
*Br 24 :mctrack_step0_energy : mctrack_step0_energy/D *
*Entries : 15233 : Total Size= 122766 bytes File Size = 115995 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 25 :mctrack_step0_ptot : mctrack_step0_ptot/D *
*Entries : 15233 : Total Size= 122750 bytes File Size = 115916 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 26 :mctrack_step0_px : mctrack_step0_px/D *
*Entries : 15233 : Total Size= 122734 bytes File Size = 117259 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.04 *
*............................................................................*
*Br 27 :mctrack_step0_py : mctrack_step0_py/D *
*Entries : 15233 : Total Size= 122734 bytes File Size = 115848 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 28 :mctrack_step0_pz : mctrack_step0_pz/D *
*Entries : 15233 : Total Size= 122734 bytes File Size = 117310 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.04 *
*............................................................................*
*Br 29 :mctrack_finalstep_energy : mctrack_finalstep_energy/D *
*Entries : 15233 : Total Size= 122798 bytes File Size = 115145 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 30 :mctrack_finalstep_ptot : mctrack_finalstep_ptot/D *
*Entries : 15233 : Total Size= 122782 bytes File Size = 115006 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 31 :mctrack_finalstep_px : mctrack_finalstep_px/D *
*Entries : 15233 : Total Size= 122766 bytes File Size = 116351 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 32 :mctrack_finalstep_py : mctrack_finalstep_py/D *
*Entries : 15233 : Total Size= 122766 bytes File Size = 114930 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 33 :mctrack_finalstep_pz : mctrack_finalstep_pz/D *
*Entries : 15233 : Total Size= 122766 bytes File Size = 116409 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 34 :anode : anode/I *
*Entries : 15233 : Total Size= 61556 bytes File Size = 5601 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 10.91 *
*............................................................................*
*Br 35 :cathode : cathode/I *
*Entries : 15233 : Total Size= 61568 bytes File Size = 5784 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 10.56 *
*............................................................................*
*Br 36 :enters_front : enters_front/I *
*Entries : 15233 : Total Size= 61598 bytes File Size = 1236 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 49.43 *
*............................................................................*
*Br 37 :enters_back : enters_back/I *
*Entries : 15233 : Total Size= 61592 bytes File Size = 1386 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 44.08 *
*............................................................................*
*Br 38 :enters_top : enters_top/I *
*Entries : 15233 : Total Size= 61586 bytes File Size = 6710 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 9.10 *
*............................................................................*
*Br 39 :exits_front : exits_front/I *
*Entries : 15233 : Total Size= 61592 bytes File Size = 1473 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 41.48 *
*............................................................................*
*Br 40 :exits_back : exits_back/I *
*Entries : 15233 : Total Size= 61586 bytes File Size = 1542 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 39.62 *
*............................................................................*
*Br 41 :exits_bottom : exits_bottom/I *
*Entries : 15233 : Total Size= 61598 bytes File Size = 6625 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 9.22 *
*............................................................................*
*Br 42 :top_front_corner : top_front_corner/I *
*Entries : 15233 : Total Size= 61622 bytes File Size = 985 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 62.03 *
*............................................................................*
*Br 43 :top_back_corner : top_back_corner/I *
*Entries : 15233 : Total Size= 61616 bytes File Size = 981 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 62.29 *
*............................................................................*
*Br 44 :bottom_front_corner : bottom_front_corner/I *
*Entries : 15233 : Total Size= 61640 bytes File Size = 994 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 61.48 *
*............................................................................*
*Br 45 :bottom_back_corner : bottom_back_corner/I *
*Entries : 15233 : Total Size= 61634 bytes File Size = 1023 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 59.73 *
*............................................................................*
*Br 46 :time_flash : time_flash/D *
*Entries : 15233 : Total Size= 122686 bytes File Size = 59331 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 2.06 *
*............................................................................*
*Br 47 :pe_flash : pe_flash/D *
*Entries : 15233 : Total Size= 122670 bytes File Size = 81347 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.50 *
*............................................................................*
*Br 48 :dt_flash : dt_flash/D *
*Entries : 15233 : Total Size= 122670 bytes File Size = 105615 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.16 *
*............................................................................*
******************************************************************************
*Tree :SCEtree : SCEtree *
*Entries : 12638 : Total = 4347929 bytes File Size = 2890392 *
* : : Tree compression factor = 1.49 *
******************************************************************************
*Br 0 :event_eventNum : event_eventNum/D *
*Entries : 12638 : Total Size= 101958 bytes File Size = 20377 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 4.98 *
*............................................................................*
*Br 1 :event_subrunNum : event_subrunNum/D *
*Entries : 12638 : Total Size= 101966 bytes File Size = 4396 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 23.08 *
*............................................................................*
*Br 2 :event_runNum : event_runNum/D *
*Entries : 12638 : Total Size= 101942 bytes File Size = 1050 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 96.60 *
*............................................................................*
*Br 3 :matched : matched/I *
*Entries : 12638 : Total Size= 51188 bytes File Size = 472 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 107.43 *
*............................................................................*
*Br 4 :track_t0 : track_t0/D *
*Entries : 12638 : Total Size= 101910 bytes File Size = 97225 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.04 *
*............................................................................*
*Br 5 :track_startX : track_startX/D *
*Entries : 12638 : Total Size= 107502 bytes File Size = 96989 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 6 :track_startY : track_startY/D *
*Entries : 12638 : Total Size= 107502 bytes File Size = 56159 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.81 *
*............................................................................*
*Br 7 :track_startZ : track_startZ/D *
*Entries : 12638 : Total Size= 101942 bytes File Size = 58198 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.74 *
*............................................................................*
*Br 8 :track_endX : track_endX/D *
*Entries : 12638 : Total Size= 101926 bytes File Size = 96878 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 9 :track_endY : track_endY/D *
*Entries : 12638 : Total Size= 101926 bytes File Size = 57399 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.77 *
*............................................................................*
*Br 10 :track_endZ : track_endZ/D *
*Entries : 12638 : Total Size= 101926 bytes File Size = 58215 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.74 *
*............................................................................*
*Br 11 :track_MCS_measurement : track_MCS_measurement/D *
*Entries : 12638 : Total Size= 102014 bytes File Size = 32944 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 3.08 *
*............................................................................*
*Br 12 :track_length : track_length/D *
*Entries : 12638 : Total Size= 101942 bytes File Size = 96335 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 13 :track_theta : track_theta/D *
*Entries : 12638 : Total Size= 101934 bytes File Size = 96023 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 14 :track_phiU : track_phiU/D *
*Entries : 12638 : Total Size= 101926 bytes File Size = 95979 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 15 :track_phiV : track_phiV/D *
*Entries : 12638 : Total Size= 101926 bytes File Size = 95956 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 16 :track_phiY : track_phiY/D *
*Entries : 12638 : Total Size= 101926 bytes File Size = 96218 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 17 :mctrack_t0 : mctrack_t0/D *
*Entries : 12638 : Total Size= 101926 bytes File Size = 97221 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.04 *
*............................................................................*
*Br 18 :mctrack_startX : mctrack_startX/D *
*Entries : 12638 : Total Size= 101958 bytes File Size = 89632 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.13 *
*............................................................................*
*Br 19 :mctrack_startY : mctrack_startY/D *
*Entries : 12638 : Total Size= 101958 bytes File Size = 73311 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.38 *
*............................................................................*
*Br 20 :mctrack_startZ : mctrack_startZ/D *
*Entries : 12638 : Total Size= 101958 bytes File Size = 95575 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 21 :mctrack_endX : mctrack_endX/D *
*Entries : 12638 : Total Size= 101942 bytes File Size = 88052 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.15 *
*............................................................................*
*Br 22 :mctrack_endY : mctrack_endY/D *
*Entries : 12638 : Total Size= 101942 bytes File Size = 95367 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 23 :mctrack_endZ : mctrack_endZ/D *
*Entries : 12638 : Total Size= 101942 bytes File Size = 95365 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 24 :mctrack_step0_energy : mctrack_step0_energy/D *
*Entries : 12638 : Total Size= 102006 bytes File Size = 96311 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 25 :mctrack_step0_ptot : mctrack_step0_ptot/D *
*Entries : 12638 : Total Size= 101990 bytes File Size = 96209 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 26 :mctrack_step0_px : mctrack_step0_px/D *
*Entries : 12638 : Total Size= 101974 bytes File Size = 97313 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.04 *
*............................................................................*
*Br 27 :mctrack_step0_py : mctrack_step0_py/D *
*Entries : 12638 : Total Size= 101974 bytes File Size = 96128 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 28 :mctrack_step0_pz : mctrack_step0_pz/D *
*Entries : 12638 : Total Size= 101974 bytes File Size = 97336 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.04 *
*............................................................................*
*Br 29 :mctrack_finalstep_energy : mctrack_finalstep_energy/D *
*Entries : 12638 : Total Size= 102038 bytes File Size = 95172 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.07 *
*............................................................................*
*Br 30 :mctrack_finalstep_ptot : mctrack_finalstep_ptot/D *
*Entries : 12638 : Total Size= 102022 bytes File Size = 95007 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.07 *
*............................................................................*
*Br 31 :mctrack_finalstep_px : mctrack_finalstep_px/D *
*Entries : 12638 : Total Size= 102006 bytes File Size = 96174 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.06 *
*............................................................................*
*Br 32 :mctrack_finalstep_py : mctrack_finalstep_py/D *
*Entries : 12638 : Total Size= 102006 bytes File Size = 94980 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.07 *
*............................................................................*
*Br 33 :mctrack_finalstep_pz : mctrack_finalstep_pz/D *
*Entries : 12638 : Total Size= 102006 bytes File Size = 96228 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.05 *
*............................................................................*
*Br 34 :anode : anode/I *
*Entries : 12638 : Total Size= 51176 bytes File Size = 2188 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 23.17 *
*............................................................................*
*Br 35 :cathode : cathode/I *
*Entries : 12638 : Total Size= 51188 bytes File Size = 3297 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 15.38 *
*............................................................................*
*Br 36 :enters_front : enters_front/I *
*Entries : 12638 : Total Size= 51218 bytes File Size = 1071 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 47.35 *
*............................................................................*
*Br 37 :enters_back : enters_back/I *
*Entries : 12638 : Total Size= 51212 bytes File Size = 1127 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 45.00 *
*............................................................................*
*Br 38 :enters_top : enters_top/I *
*Entries : 12638 : Total Size= 51206 bytes File Size = 5642 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 8.99 *
*............................................................................*
*Br 39 :exits_front : exits_front/I *
*Entries : 12638 : Total Size= 51212 bytes File Size = 1255 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 40.41 *
*............................................................................*
*Br 40 :exits_back : exits_back/I *
*Entries : 12638 : Total Size= 51206 bytes File Size = 1261 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 40.22 *
*............................................................................*
*Br 41 :exits_bottom : exits_bottom/I *
*Entries : 12638 : Total Size= 51218 bytes File Size = 5534 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 9.16 *
*............................................................................*
*Br 42 :top_front_corner : top_front_corner/I *
*Entries : 12638 : Total Size= 51242 bytes File Size = 839 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 60.46 *
*............................................................................*
*Br 43 :top_back_corner : top_back_corner/I *
*Entries : 12638 : Total Size= 51236 bytes File Size = 832 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 60.96 *
*............................................................................*
*Br 44 :bottom_front_corner : bottom_front_corner/I *
*Entries : 12638 : Total Size= 51260 bytes File Size = 779 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 65.12 *
*............................................................................*
*Br 45 :bottom_back_corner : bottom_back_corner/I *
*Entries : 12638 : Total Size= 51254 bytes File Size = 848 *
*Baskets : 2 : Basket Size= 32000 bytes Compression= 59.82 *
*............................................................................*
*Br 46 :time_flash : time_flash/D *
*Entries : 12638 : Total Size= 101926 bytes File Size = 48806 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 2.08 *
*............................................................................*
*Br 47 :pe_flash : pe_flash/D *
*Entries : 12638 : Total Size= 101910 bytes File Size = 68376 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.48 *
*............................................................................*
*Br 48 :dt_flash : dt_flash/D *
*Entries : 12638 : Total Size= 101910 bytes File Size = 87758 *
*Baskets : 4 : Basket Size= 32000 bytes Compression= 1.16 *
*............................................................................*
static Double_t track_startX1;
static Double_t track_startY1;
static Double_t track_startX2;
static Double_t track_startY2;
BTW. Use … l2->Draw(); // no “SAME” here
avinay
September 21, 2017, 4:13pm
5
Thanks. That was indeed a stupid mistake. I works perfectly now. And yes I now understand how I shouldn’t use the “SAME” for line2 as it is a property of canvas and not of histograms.
system
Closed
October 5, 2017, 4:27pm
6
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