Log of /trunk/misc/table/inc/TFileIter.h
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43515 -
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Modified
Tue Mar 27 21:15:53 2012 UTC (2 years, 9 months ago) by
pcanal
File length: 11081 byte(s)
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previous 41088
Fix coding convention R.RN7 (Avoid the raw C types 'long', 'unsigned long', 'long double', 'bool', 'long long' and 'unsigned long long'.)
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41088 -
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Modified
Sat Oct 1 19:38:48 2011 UTC (3 years, 3 months ago) by
pcanal
File length: 11079 byte(s)
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previous 23736
In table, use TDirectory::TContext to save/restore gDirectory rather than table's own mechanism (in preparation to gFile becoming read only)
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23733 -
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Modified
Wed May 7 18:59:02 2008 UTC (6 years, 8 months ago) by
brun
File length: 11542 byte(s)
Diff to
previous 23254
From valeri fine:
- Merge with STAR local version to allow iteration of the nested TDirectory (Thanks Rene Brun for the idea)
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23198 -
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Modified
Mon Apr 14 09:23:08 2008 UTC (6 years, 9 months ago) by
rdm
Original Path:
trunk/table/inc/TFileIter.h
File length: 10827 byte(s)
Diff to
previous 20882
From Anar and me:
The background is the following. While working on the PROOF code I found
that enumerating TList is an inconvenient and a long operation, I had to
write the same code all over the place and make duplications. I tried
to use STD algorithms with it, namely std::for_each, and failed.
I therefore decided to enable std::for_each algorithm for ROOT
Containers/Iterators by making as few as possible changes, without rewriting
iterators at all. Now with only two simple lines of code one is able to
iterate through a container:
TIter iter(&list);
for_each(iter.Begin(), TIter::End(), SEnumFunctor());
or
for_each(iter.Begin(), inter_end, SEnumFunctor());
where iter_end could be an iterator to a middle of the container.
After I had changed Iterators so that they could be used with std::for_each,
I decided to go further and did some more changes. As a result,
- I have updated CINT implementation of some algorithms (they look now
more or less better in terms of the standard),
- TList and TObjArray can be now used with std::for_each, std::find_if,
std::count_if (probably with some more algorithms. I've listed here
only what has been *checked* by me). Other containers will be supported
in a next patch.
- A test program has been added: $ROOTSYS/test/stressIterators.cxx
- A tutorial macro has been added: $ROOTSYS/tutorials/cont/TListAndSTL.C
Patch has been verified on Linux, MacOS X, Solaris 10 i386 and Windows.
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