Log of /trunk/tree/tree/inc/TNtuple.h
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44507 -
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Modified
Mon Jun 4 12:30:41 2012 UTC (2 years, 7 months ago) by
axel
File length: 2714 byte(s)
Diff to
previous 41666
Remove
using namespace std;
from Riostream.h, which has huge consequences for all of ROOT.
Riostream.h is now a simple wrapper for fstream, iostream, iomanip for backward compatibility; Riosfwd.h simply wraps iosfwd.
Because of templates and their inline functions, Riostream.h needed to be included in headers, too (e.g. TParameter.h), which violated the assumption that Riostream.h is not exposing its using namespace std to headers.
ROOT now requires R__ANSISTREAM, R__SSTREAM, which does not change the set of supported compilers.
Without "using namespace std", several identifiers are now prefixed by std::; e.g. roofit/* source files now have a using namespace std to keep their coding style.
TFile::MakeProject() now generates "using namespace std" to convert the CINT-style class names into C++ ones.
Revision
39225 -
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Modified
Wed May 18 04:56:49 2011 UTC (3 years, 8 months ago) by
pcanal
File length: 2630 byte(s)
Diff to
previous 22902
From Jason Detwiler:
Add support for csv files:
Add support for other delimiters (like ',') and for direct import of files in the common .csv format in TTree::ReadFile().
To handle older .csv files, add support for '\r' carriage returns in addition to '\n' (which also works for "\r\n").
Add the same support to TNtuple and TNtupleD.
Revision
17522 -
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Modified
Thu Jan 25 22:53:05 2007 UTC (7 years, 11 months ago) by
pcanal
Original Path:
trunk/tree/inc/TNtuple.h
File length: 2663 byte(s)
Diff to
previous 15849
When the master tree of a tree 'clone' relationship is deleted, we need
to reset the address of the branches of the clone ... however we need to
reset the address only for the cloned branches. In particular this means
that calling ResetBranchAddresses on the clone tree is over-zealous (it
reset branches that may have been added by the user after the cloning).
Also in the reseting of the branch depends (because of TNtuple and TNtupleD)
not only of the type of the branch object but also on the type of the TTree.
(See TNtuple::ResetBranchAddress(TBranch*) for the explanation why).
Revision
15849 -
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Modified
Wed Jul 26 13:36:44 2006 UTC (8 years, 6 months ago) by
rdm
Original Path:
trunk/tree/inc/TNtuple.h
File length: 2612 byte(s)
Diff to
previous 15134
Instead of providing default implementations for copy ctor's and assignment
operators we better make them private (and not implemented) to avoid people
from accidentally using them. Especially the collections classes and the
TQObject derived classes. In these classes the default implementations would
cause havoc due to multiple deletions of the same objects and other
potential memory corruptions.
Revision
15134 -
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Modified
Tue May 23 04:47:42 2006 UTC (8 years, 8 months ago) by
brun
Original Path:
trunk/tree/inc/TNtuple.h
File length: 2554 byte(s)
Diff to
previous 13207
From Federico Carminati:
"I have implemented all copy and equal operators needed to silence all
warnings in AliRoot, as requested. I have implemented shallow copies as
would do the default operators synthetized by the compiler.
Most operators are protected. If users complain, you just have to move
them into the public area, but class derivation is of course supported.
It has been a terrible job, I have modified 278 files, but the changes
are backward compabile, and this goes a long way to permitting user to
use the effc++ flag with root headers."
Revision
10336 -
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Modified
Mon Oct 18 12:32:12 2004 UTC (10 years, 3 months ago) by
brun
Original Path:
trunk/tree/inc/TNtuple.h
File length: 2474 byte(s)
Diff to
previous 9368
Implement new function TTree::ReadFile
Long64_t TTree::ReadFile(const char *filename, const char *branchDescriptor)
{
// Create or simply read branches from filename
// if branchDescriptor = "" (default), it is assumed that the Tree descriptor
// is given in the first line of the file with a syntax like
// A/D:Table[2]/F:Ntracks/I:astring/s
// otherwise branchDescriptor must be specified with the above syntax.
//
// A TBranch object is created for each variable in the expression.
// The total number of rows read from the file is returned.
TNtuple::ReadFile has been modified to be consistent with TTree::ReadFile.
New function TLeaf::ReadValue implemented (and in all TLeaf derived classes).
Revision
6777 -
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Modified
Wed Jun 25 13:39:31 2003 UTC (11 years, 7 months ago) by
brun
Original Path:
trunk/tree/inc/TNtuple.h
File length: 2293 byte(s)
Diff to
previous 1713
Add new function ReadFile in TNtuple and TNtupleD
Int_t TNtuple::ReadFile(const char *filename)
{
// read from filename as many columns as variables in the ntuple
// the function returns the number of rows found in the file
Revision
801 -
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Modified
Fri Oct 20 15:52:49 2000 UTC (14 years, 3 months ago) by
rdm
Original Path:
trunk/tree/inc/TNtuple.h
File length: 2229 byte(s)
Diff to
previous 438
new method ResetBranchAddresses(). This method resets the branch addresses
to the internal fArgs array. Use this method when the addresses were
changed via calls to SetBranchAddress() (for example during reading).
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