H2root conversion problem in some (rare) cases

Hello,

I produce some paw ntuples that I then convert to root using h2root. I have hundreds of hbook ntuple for which the conversion is working correctly. But for a couple of them, h2root is not able to convert the ntuple in the hbook file (converts only the histogram).

Looking at these ntuples with paw, I see no obvious difference with a ‘convert-able’ ntuple. Note that from the log of the hbook ntuple creation, I see no error which would explain why these ntuples can not be converted.
The problem is the same whatever is the version of root.

I guess there is a problem with my ntuples, but I have no idea how to fix it since they look OK to me.

If you want to try by yourself, here is the link of 2 hbook ntuples, one which can be converted to root, one which can not:
slac.stanford.edu/~poireau/M … rted.hbook
slac.stanford.edu/~poireau/M … rted.hbook

Thanks for any help on this,

Vincent.

I see that the file which cannot be converted is much bigger than the other. Are all the files you cannot convert much bigger than the ones you can convert ?

I can reproduce the problem on a 64 bits machine. I can convert your 2 files without problem on 32 bits machines.

Rene

Hello,

thanks for your replies.

@Olivier: no, this is not related to the size. Other ntuples that can be converted are as big as the one that can not be (this scales roughly with the size). The 2 ntuples which can not be converted are exactly the size they should have given their number of entries (comparing to other ntuples).

@Rene: I am surprise you can convert the ntuple on SL3 machines (with which root version?). I tried both SL3 and SL4 machines, and this always failed for me. I am able to convert the histograms for both files, but I am not able to convert the ntuple (number 10 in this file) for the file ntpCanNotBeConverted.hbook. Are you sure you see the ntuple named h10 for ntpCanNotBeConverted.root? I just tried again in SL3 (with root 5.14, the only one available) and that failed. The output of h2root is:

noric04 [Misc] bbrh2root ntpCanNotBeConverted.hbook
 RZOPEN. Cannot determine record length -  EXCHANGE mode is used.
 Converting directory //example
TFile**         ntpCanNotBeConverted.root       HBOOK file: ntpCanNotBeConverted.hbook converted to ROOT
 TFile*         ntpCanNotBeConverted.root       HBOOK file: ntpCanNotBeConverted.hbook converted to ROOT
  KEY: TH1F     h100;1  mES All Cand
  KEY: TH1F     h200;1  deltaE All Cand 
...

And from there only histograms are converted.

While for ntpCanBeConverted.hbook, we can clearly see from the output that the ntuple 10 is converted:

[code]noric04 [Misc] bbrh2root ntpCanBeConverted.hbook
RZOPEN. Cannot determine record length - EXCHANGE mode is used.
Converting directory //example
Converting CWN with ID= 10, nentries = 23622
Creating branch:testcut, block:MODES, fullname:testcut/I, nsub=0, itype=2, isize=4, ielem=1
Creating branch:modeb, block:MODES, fullname:modeb/I, nsub=0, itype=2, isize=4, ielem=1
Creating branch:moded1, block:MODES, fullname:moded1/I, nsub=0, itype=2, isize=4, ielem=1
Creating branch:moded2, block:MODES, fullname:moded2/I, nsub=0, itype=2, isize=4, ielem=1
Creating branch:D1lund, block:LUND, fullname:D1lund/I, nsub=0, itype=2, isize=4, ielem=1
Creating branch:D2lund, block:LUND, fullname:D2lund/I, nsub=0, itype=2, isize=4, ielem=1
Creating branch:Klund, block:LUND, fullname:Klund/I, nsub=0, itype=2, isize=4, ielem=1
Creating branch:mes, block:GEN, fullname:mes/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:De, block:GEN, fullname:De/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:Decut, block:GEN, fullname:Decut/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:weight, block:GEN, fullname:weight/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:run, block:GEN, fullname:run/I, nsub=0, itype=2, isize=4, ielem=1
Creating branch:foxwol, block:B, fullname:foxwol/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:costb, block:B, fullname:costb/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:thrust1, block:B, fullname:thrust1/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:thrust2, block:B, fullname:thrust2/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:momk, block:KCH, fullname:momk/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:napk, block:KCH, fullname:napk/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:gtlk, block:KCH, fullname:gtlk/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:ktight, block:KCH, fullname:ktight/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:masspullk, block:K0, fullname:masspullk/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pchi2k, block:K0, fullname:pchi2k/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:flight, block:K0, fullname:flight/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:thetaks, block:K0, fullname:thetaks/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:ptks, block:K0, fullname:ptks/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:deltamassd0, block:D0, fullname:deltamassd0/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:gtlkd0, block:D0, fullname:gtlkd0/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:momkd0, block:D0, fullname:momkd0/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:napkd0, block:D0, fullname:napkd0/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pchi2d0, block:D0, fullname:pchi2d0/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:ktightd0, block:D0, fullname:ktightd0/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:Epi0d0, block:D0, fullname:Epi0d0/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:Dalwd0, block:D0, fullname:Dalwd0/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:gtlpi1d0, block:D0, fullname:gtlpi1d0/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:gtlpi2d0, block:D0, fullname:gtlpi2d0/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:gtlpi3d0, block:D0, fullname:gtlpi3d0/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:D1d0pi0, block:D0, fullname:D1d0pi0/I, nsub=0, itype=2, isize=4, ielem=1
Creating branch:D2d0pi0, block:D0, fullname:D2d0pi0/I, nsub=0, itype=2, isize=4, ielem=1
Creating branch:deltamassdch, block:DCH, fullname:deltamassdch/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:gtlkdch, block:DCH, fullname:gtlkdch/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:momkdch, block:DCH, fullname:momkdch/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:napkdch, block:DCH, fullname:napkdch/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:Ktightdch, block:DCH, fullname:Ktightdch/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pchi2dch, block:DCH, fullname:pchi2dch/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pxupsilon, block:DALITZ, fullname:pxupsilon/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pyupsilon, block:DALITZ, fullname:pyupsilon/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pzupsilon, block:DALITZ, fullname:pzupsilon/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:Eupsilon, block:DALITZ, fullname:Eupsilon/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pxb, block:DALITZ, fullname:pxb/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pyb, block:DALITZ, fullname:pyb/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pzb, block:DALITZ, fullname:pzb/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:Eb, block:DALITZ, fullname:Eb/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pxd1, block:DALITZ, fullname:pxd1/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pyd1, block:DALITZ, fullname:pyd1/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pzd1, block:DALITZ, fullname:pzd1/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:Ed1, block:DALITZ, fullname:Ed1/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pxd2, block:DALITZ, fullname:pxd2/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pyd2, block:DALITZ, fullname:pyd2/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pzd2, block:DALITZ, fullname:pzd2/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:Ed2, block:DALITZ, fullname:Ed2/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pxk, block:DALITZ, fullname:pxk/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pyk, block:DALITZ, fullname:pyk/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:pzk, block:DALITZ, fullname:pzk/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:Ek, block:DALITZ, fullname:Ek/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:minvd1, block:DALITZ, fullname:minvd1/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:minvd2, block:DALITZ, fullname:minvd2/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:minvk, block:DALITZ, fullname:minvk/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:minvd1d2, block:DALITZ, fullname:minvd1d2/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:minvd1k, block:DALITZ, fullname:minvd1k/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:minvd2k, block:DALITZ, fullname:minvd2k/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:genmass, block:DALITZ, fullname:genmass/F, nsub=0, itype=1, isize=4, ielem=1
Creating branch:signal, block:MODE, fullname:signal/I, nsub=0, itype=2, isize=4, ielem=1


*Tree :h10 : Cut *
*Entries : 23622 : Total = 6853920 bytes File Size = 2091880 *

  •    :          : Tree compression factor =   2.20                       *
    

*Br 0 :testcut : testcut/I *
*Entries : 23622 : Total Size= 95201 bytes File Size = 384 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 166.66 *

*Br 1 :modeb : modeb/I *
*Entries : 23622 : Total Size= 95187 bytes File Size = 12405 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 5.16 *

*Br 2 :moded1 : moded1/I *
*Entries : 23622 : Total Size= 95194 bytes File Size = 8370 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 7.65 *

*Br 3 :moded2 : moded2/I *
*Entries : 23622 : Total Size= 95194 bytes File Size = 8297 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 7.71 *

*Br 4 :D1lund : D1lund/I *
*Entries : 23622 : Total Size= 95194 bytes File Size = 13605 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 4.70 *

*Br 5 :D2lund : D2lund/I *
*Entries : 23622 : Total Size= 95194 bytes File Size = 14558 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 4.40 *

*Br 6 :Klund : Klund/I *
*Entries : 23622 : Total Size= 95187 bytes File Size = 8760 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 7.31 *

*Br 7 :mes : mes/F *
*Entries : 23622 : Total Size= 95173 bytes File Size = 46219 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.38 *

*Br 8 :De : De/F *
*Entries : 23622 : Total Size= 95166 bytes File Size = 53232 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.20 *

*Br 9 :Decut : Decut/F *
*Entries : 23622 : Total Size= 95187 bytes File Size = 5478 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 11.68 *

*Br 10 :weight : weight/F *
*Entries : 23622 : Total Size= 95194 bytes File Size = 53020 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.21 *

*Br 11 :run : run/I *
*Entries : 23622 : Total Size= 95173 bytes File Size = 735 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 87.07 *

*Br 12 :foxwol : foxwol/F *
*Entries : 23622 : Total Size= 95194 bytes File Size = 57267 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.12 *

*Br 13 :costb : costb/F *
*Entries : 23622 : Total Size= 95187 bytes File Size = 57561 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.11 *

*Br 14 :thrust1 : thrust1/F *
*Entries : 23622 : Total Size= 95201 bytes File Size = 53431 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.20 *

*Br 15 :thrust2 : thrust2/F *
*Entries : 23622 : Total Size= 95201 bytes File Size = 54107 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.18 *

*Br 16 :momk : momk/F *
*Entries : 23622 : Total Size= 95180 bytes File Size = 54769 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.17 *

*Br 17 :napk : napk/F *
*Entries : 23622 : Total Size= 95180 bytes File Size = 3251 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 19.69 *

*Br 18 :gtlk : gtlk/F *
*Entries : 23622 : Total Size= 95180 bytes File Size = 3251 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 19.69 *

*Br 19 :ktight : ktight/F *
*Entries : 23622 : Total Size= 95194 bytes File Size = 3778 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 16.94 *

*Br 20 :masspullk : masspullk/F *
*Entries : 23622 : Total Size= 95215 bytes File Size = 7283 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 8.79 *

*Br 21 :pchi2k : pchi2k/F *
*Entries : 23622 : Total Size= 95194 bytes File Size = 7786 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 8.22 *

*Br 22 :flight : flight/F *
*Entries : 23622 : Total Size= 95194 bytes File Size = 7836 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 8.17 *

*Br 23 :thetaks : thetaks/F *
*Entries : 23622 : Total Size= 95201 bytes File Size = 7636 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 8.38 *

*Br 24 :ptks : ptks/F *
*Entries : 23622 : Total Size= 95180 bytes File Size = 7672 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 8.34 *

*Br 25 :deltamassd0 : deltamassd0/F *
*Entries : 23622 : Total Size= 95229 bytes File Size = 49023 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.31 *

*Br 26 :gtlkd0 : gtlkd0/F *
*Entries : 23622 : Total Size= 95194 bytes File Size = 4457 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 14.36 *

*Br 27 :momkd0 : momkd0/F *
*Entries : 23622 : Total Size= 95194 bytes File Size = 56620 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.13 *

*Br 28 :napkd0 : napkd0/F *
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*Baskets : 1 : Basket Size= 64000 bytes Compression= 62.25 *

*Br 29 :pchi2d0 : pchi2d0/F *
*Entries : 23622 : Total Size= 95201 bytes File Size = 58288 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.10 *

*Br 30 :ktightd0 : ktightd0/F *
*Entries : 23622 : Total Size= 95208 bytes File Size = 3103 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 20.62 *

*Br 31 :Epi0d0 : Epi0d0/F *
*Entries : 23622 : Total Size= 95194 bytes File Size = 420 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 152.37 *

*Br 32 :Dalwd0 : Dalwd0/F *
*Entries : 23622 : Total Size= 95194 bytes File Size = 43167 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.48 *

*Br 33 :gtlpi1d0 : gtlpi1d0/F *
*Entries : 23622 : Total Size= 95208 bytes File Size = 422 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 151.65 *

*Br 34 :gtlpi2d0 : gtlpi2d0/F *
*Entries : 23622 : Total Size= 95208 bytes File Size = 422 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 151.65 *

*Br 35 :gtlpi3d0 : gtlpi3d0/F *
*Entries : 23622 : Total Size= 95208 bytes File Size = 422 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 151.65 *

*Br 36 :D1d0pi0 : D1d0pi0/I *
*Entries : 23622 : Total Size= 95201 bytes File Size = 1180 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 54.23 *

*Br 37 :D2d0pi0 : D2d0pi0/I *
*Entries : 23622 : Total Size= 95201 bytes File Size = 1928 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 33.19 *

*Br 38 :deltamassdch : deltamassdch/F *
*Entries : 23622 : Total Size= 95236 bytes File Size = 21823 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 2.93 *

*Br 39 :gtlkdch : gtlkdch/F *
*Entries : 23622 : Total Size= 95201 bytes File Size = 6722 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 9.52 *

*Br 40 :momkdch : momkdch/F *
*Entries : 23622 : Total Size= 95201 bytes File Size = 24180 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 2.65 *

*Br 41 :napkdch : napkdch/F *
*Entries : 23622 : Total Size= 95201 bytes File Size = 6164 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 10.38 *

*Br 42 :Ktightdch : Ktightdch/F *
*Entries : 23622 : Total Size= 95215 bytes File Size = 6491 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 9.86 *

*Br 43 :pchi2dch : pchi2dch/F *
*Entries : 23622 : Total Size= 95208 bytes File Size = 24783 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 2.58 *

*Br 44 :pxupsilon : pxupsilon/F *
*Entries : 23622 : Total Size= 95215 bytes File Size = 12198 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 5.25 *

*Br 45 :pyupsilon : pyupsilon/F *
*Entries : 23622 : Total Size= 95215 bytes File Size = 1629 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 39.29 *

*Br 46 :pzupsilon : pzupsilon/F *
*Entries : 23622 : Total Size= 95215 bytes File Size = 12259 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 5.22 *

*Br 47 :Eupsilon : Eupsilon/F *
*Entries : 23622 : Total Size= 95208 bytes File Size = 12136 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 5.27 *

*Br 48 :pxb : pxb/F *
*Entries : 23622 : Total Size= 95173 bytes File Size = 59518 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.08 *

*Br 49 :pyb : pyb/F *
*Entries : 23622 : Total Size= 95173 bytes File Size = 59521 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.08 *

*Br 50 :pzb : pzb/F *
*Entries : 23622 : Total Size= 95173 bytes File Size = 54594 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.17 *

*Br 51 :Eb : Eb/F *
*Entries : 23622 : Total Size= 95166 bytes File Size = 52486 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.22 *

*Br 52 :pxd1 : pxd1/F *
*Entries : 23622 : Total Size= 95180 bytes File Size = 59297 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.08 *

*Br 53 :pyd1 : pyd1/F *
*Entries : 23622 : Total Size= 95180 bytes File Size = 59294 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.08 *

*Br 54 :pzd1 : pzd1/F *
*Entries : 23622 : Total Size= 95180 bytes File Size = 56923 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.12 *

*Br 55 :Ed1 : Ed1/F *
*Entries : 23622 : Total Size= 95173 bytes File Size = 54450 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.18 *

*Br 56 :pxd2 : pxd2/F *
*Entries : 23622 : Total Size= 95180 bytes File Size = 59402 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.08 *

*Br 57 :pyd2 : pyd2/F *
*Entries : 23622 : Total Size= 95180 bytes File Size = 59368 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.08 *

*Br 58 :pzd2 : pzd2/F *
*Entries : 23622 : Total Size= 95180 bytes File Size = 57022 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.12 *

*Br 59 :Ed2 : Ed2/F *
*Entries : 23622 : Total Size= 95173 bytes File Size = 54739 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.17 *

*Br 60 :pxk : pxk/F *
*Entries : 23622 : Total Size= 95173 bytes File Size = 59455 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.08 *

*Br 61 :pyk : pyk/F *
*Entries : 23622 : Total Size= 95173 bytes File Size = 59441 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.08 *

*Br 62 :pzk : pzk/F *
*Entries : 23622 : Total Size= 95173 bytes File Size = 58788 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.09 *

*Br 63 :Ek : Ek/F *
*Entries : 23622 : Total Size= 95166 bytes File Size = 55184 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.16 *

*Br 64 :minvd1 : minvd1/F *
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*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.41 *

*Br 65 :minvd2 : minvd2/F *
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*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.32 *

*Br 66 :minvk : minvk/F *
*Entries : 23622 : Total Size= 95187 bytes File Size = 18520 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 3.46 *

*Br 67 :minvd1d2 : minvd1d2/F *
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*Br 68 :minvd1k : minvd1k/F *
*Entries : 23622 : Total Size= 95201 bytes File Size = 53537 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.20 *

*Br 69 :minvd2k : minvd2k/F *
*Entries : 23622 : Total Size= 95201 bytes File Size = 53615 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 1.19 *

*Br 70 :genmass : genmass/F *
*Entries : 23622 : Total Size= 95201 bytes File Size = 421 *
*Baskets : 1 : Basket Size= 64000 bytes Compression= 152.01 *

Br 71 :signal : signal/I *
Entries : 23622 : Total Size= 95194 bytes File Size = 383 *
Baskets : 1 : Basket Size= 64000 bytes Compression= 167.09 *

TFile
ntpCanBeConverted.root HBOOK file: ntpCanBeConverted.hbook converted to ROOT
TFile
ntpCanBeConverted.root HBOOK file: ntpCanBeConverted.hbook converted to ROOT
KEY: TTree h10;1 Cut
KEY: TH1F h100;1 mES All Cand
KEY: TH1F h200;1 deltaE All Cand
KEY: TH1F h110111;1 mES

[/code]

Thanks,

Vincent.