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<font face="Helvetica, Arial, sans-serif">Hi Mike,<br>
the tree is small:<br>
<br>
TreePi0->Branch("EventNUM",&EventNUM,"EventNUM/l"); //
lower case l for ULong64_t<br>
TreePi0->Branch("RFT", &RFT, "RFT/F");<br>
TreePi0->Branch("Nbeam", &Nbeam, "Nbeam/I");<br>
TreePi0->Branch("BeamE",BeamE,"BeamE[Nbeam]/F");<br>
TreePi0->Branch("BeamT",BeamT,"BeamT[Nbeam]/F");<br>
TreePi0->Branch("Nneut", &Nneut, "Nneut/I");<br>
TreePi0->Branch("NeutralX", NeutralX, "NeutralX[Nneut]/F");<br>
TreePi0->Branch("NeutralY", NeutralY, "NeutralY[Nneut]/F");<br>
TreePi0->Branch("NeutralZ", NeutralZ, "NeutralZ[Nneut]/F");<br>
TreePi0->Branch("NeutralT", NeutralT, "NeutralT[Nneut]/F");<br>
TreePi0->Branch("NeutralE", NeutralE, "NeutralE[Nneut]/F");<br>
TreePi0->Branch("DetSys", DetSys, "DetSys[Nneut]/I");<br>
TreePi0->Branch("Nstart", &Nstart, "Nstart/I");<br>
TreePi0->Branch("SC_E", SC_E, "SC_E[Nstart]/F");<br>
TreePi0->Branch("SC_T", SC_T, "SC_T[Nstart]/F");<br>
TreePi0->Branch("SC_S", SC_S, "SC_S[Nstart]/I");<br>
<br>
</font>filling the tree is done between locks<br>
japp->RootFillLock(this);<br>
..........<br>
japp->RootFillUnLock(this);<br>
<br>
the integer numbers are ok.<br>
it looks like I overwrite some array however I make sure that that
does not happen.<br>
at least thats what I thought I did ;-)<br>
<br>
<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 04/17/2017 01:57 PM, Michael Staib
wrote:<br>
</div>
<blockquote
cite="mid:6452EE49-51B0-49D0-8D2E-F9E1EDF53373@andrew.cmu.edu"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
Hi Beni,
<div class=""><br class="">
</div>
<div class="">How big is the tree? Maybe the negative number of
bytes is some kind of overflow in a uint->int cast. Does it
happen for all of the files or just a few?</div>
<div class=""><br class="">
</div>
<div class="">-Mike</div>
<div class=""><br class="">
<div class="">
<div class="">
<div class="">--</div>
<div class="">Michael Staib</div>
<div class="">Graduate Student, Dept. of Physics</div>
<div class="">Carnegie Mellon University</div>
<div class=""><a moz-do-not-send="true"
href="mailto:mstaib@cmu.edu" class="">mstaib@cmu.edu</a></div>
<div class="">phone: 412-268-2983</div>
</div>
<div class=""><br class="">
</div>
<br class="Apple-interchange-newline">
</div>
<br class="">
<div>
<blockquote type="cite" class="">
<div class="">On Apr 17, 2017, at 11:59 AM, Beni Zihlmann
<<a moz-do-not-send="true"
href="mailto:zihlmann@jlab.org" class="">zihlmann@jlab.org</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
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charset=windows-1252" class="">
<div bgcolor="#FFFFFF" text="#000000" class=""> <font
class="" face="Helvetica, Arial, sans-serif">Does
anyone have an idea what I am doing wrong in my Tree?<br
class="">
Creating and writing a tree does not snow any error.
However when opening the file <br class="">
and look with TBrowser in the tree I get the following
error outputs when looking at any variable in the tree<br
class="">
for each entry.<br class="">
Error in <TBasket::Streamer>: The value of
fNbytes is incorrect (-394784763) ; trying to recover
by setting it to zero<br class="">
<br class="">
<br class="">
</font> </div>
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</blockquote>
</div>
<br class="">
</div>
</blockquote>
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