Log of /trunk/tree/treeplayer/inc/TFriendProxyDescriptor.h
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41244 -
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Modified
Thu Oct 6 19:42:35 2011 UTC (3 years, 3 months ago) by
pcanal
File length: 1671 byte(s)
Diff to
previous 22902
Fix Coverity issues:
TBranchSTL: cov 34339 Resource leak (false positive)
TTableDescriptor.cxx: cov 34219,34220 explicit null dereference
TSQLStructure.cxx: cov 34204,34205,34206 Explicit null dereferenced
TTabCom.cxx: cov 34168 Explicit null dereferenced
TClassRef.cxx: cove 34165 Explicit null dereferenced (false positive but still confusing coding).
TBufferXML.cxx: 34070 Explicit null dereferenced
TFriendProxyDescriptor.cxx: cov 34066 Uninitialized scalar field
TTreeCloner.cxx: cov 34034057 Dereference null return (stat) 63 Uninitialized scalar field
TParallelCoordEditor.cxx: 34051,34059,34060,34061 Dereference null return value
TParallelCoord.cxx: 34050,34056, 34057 Dereference null return (stat)
TBranchProxy.h: 34048 Dereference null return value
TBranchProxy.cxx: 34043,34044,34045 Dereference null return value
TTree.cxx: 34039 Dereference null return value
TTreePlayer.cxx: 34037 Dereference null return value
TLeafC.cxx: 34036 Dereference null return value
Revision
11047 -
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Modified
Mon Feb 7 18:02:37 2005 UTC (9 years, 11 months ago) by
rdm
Original Path:
trunk/treeplayer/inc/TFriendProxyDescriptor.h
File length: 1507 byte(s)
Diff to
previous 9556
From Maarten and Kristjan Gulbrandsen:
Here is the patch with the restructured PROOF code. It parameterizes
PROOF startup, currently implementing "Standard", Condor, MLM and PEAC.
It can easily be extended with other "TProof" classes, e.g. AliEn Proof.
Or what ever next Grid implementation or scheduler comes along.
The MLM, Multi Level Master, code uses a basic packetizer, based on a
MSD (massstorage domain) tag. In MLM mode we have multi-tier client
server setup, like:
client -> super master -> sub master 0 -> slave[0..N]
...
-> sub master M -> slave[0..N]
It also contains a large number of smaller fixes. Credit for most of
the work goes to Kris!
We have tested this on multipe platforms (RH7.3, RH9, SL3) and in
multiple configurations. Should be stable.
Revision
9556 -
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Added
Tue Jul 20 09:40:19 2004 UTC (10 years, 6 months ago) by
brun
Original Path:
trunk/treeplayer/inc/TFriendProxyDescriptor.h
File length: 1512 byte(s)
From Philippe:
This patch implements support for TTree Friend in the new TTree Proxy
mechanism (See releases notes of ROOT 4.00/08).
For example with the result of tutorials/treefriend.C and the macro print.C:
void print() {
cout << "Entry #" << fChain->GetReadEntry()
<< " and #" << TF.GetReadEntry() << " \t"
<< x << " "; // from the main tree
if (TF.GetReadEntry()>=0) cout << TF.x; // from the friend tree
else cout << "N/A";
cout << endl;
}
You can simply create a Proxy based TSelector with
T->MakeProxy("withfriend","print.C","","nohist");
Then use the resulting file (withfriend.h) as anyother
TSelector script. For example:
T->Process("withfriend.h+","",20);
Or you can generate a simple histogram 2 files fill.C and fillCut.C
root [5] .! cat fill.C
double fill() {
return x - TF.x;
}
root [6] .! cat fillCut.C
Bool_t fillCut() {
return TF.GetReadEntry()>=0;
}
and you can just do:
T->Draw("fill.C+","fillCut.C");
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