git-svn-id: http://root.cern.ch/svn/root/trunk@23504 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@23338 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@23337 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@23285 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@23284 27541ba8-7e3a-0410-8455-c3a389f83636

a fix to this routine that never went to the official version in cernlib.


git-svn-id: http://root.cern.ch/svn/root/trunk@23283 27541ba8-7e3a-0410-8455-c3a389f83636

because still unresolved symbols.


git-svn-id: http://root.cern.ch/svn/root/trunk@23273 27541ba8-7e3a-0410-8455-c3a389f83636

Add a new method in the C++ exported NN function that takes an array as input.


git-svn-id: http://root.cern.ch/svn/root/trunk@23260 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@23141 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@22521 27541ba8-7e3a-0410-8455-c3a389f83636

ROOT can not be compiled with gcc-4.3.
Some ROOT source files doesn't contain required #include directives,
for example, they use strlen(), but #include <string.h> is missed or
malloc() is used and #include <stdlib.h> is missed. 

Earlier versions of gcc allowed some headers to be included implicitly,
but issued a warning (-Wimplicit-function-declaration). Newer one,
gcc-4.3 denies such silly behaviour: all required headers must be explicitly
included. 

Attached patch fixes this. Also it fixes another issue, which disallows
ROOT to compile under gcc-4.3: C functions don't belong to namespace std,
so expressions like std::memcpy() are no longer valid and plain memcpy()
should be used instead.


git-svn-id: http://root.cern.ch/svn/root/trunk@22419 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@22387 27541ba8-7e3a-0410-8455-c3a389f83636

directly to the output file with the option kSingleKey. Objects having the same name will be written with a new cycle for each instance if the list of input files.
This implements the suggestion at: http://root.cern.ch/phpBB2/viewtopic.php?p=25141


git-svn-id: http://root.cern.ch/svn/root/trunk@21955 27541ba8-7e3a-0410-8455-c3a389f83636

   - improved description for the usage of PROOF_INITCMD
   - improve notification when when using dynamic environment settings
   fixes: issue on the PROOF forum (21 Dec 2007: 'change environment variables in proof')


git-svn-id: http://root.cern.ch/svn/root/trunk@21667 27541ba8-7e3a-0410-8455-c3a389f83636

see: <http://savannah.cern.ch/bugs/?31693>
Thanks to d.miskowiec@gsi.de


git-svn-id: http://root.cern.ch/svn/root/trunk@21092 27541ba8-7e3a-0410-8455-c3a389f83636

// SPECIAL CASE (Average/Efficiency histograms)
// For histograms representing averages or efficiencies, one should compute the average
// of the two histograms and not the sum. One can mark a histogram to be an average
// histogram by setting its bit kIsAverage with
//    myhist.SetBit(TH1::kIsAverage);
// Note that the two histograms must have their kIsAverage bit set

When the utility hadd is used, histograms with teh kIsAverage bit set are averaged and not summed.


git-svn-id: http://root.cern.ch/svn/root/trunk@20977 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@20925 27541ba8-7e3a-0410-8455-c3a389f83636

The directory hash tables for the temp lists or target file are preset
with the number of objects on the input files.


git-svn-id: http://root.cern.ch/svn/root/trunk@20695 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@20591 27541ba8-7e3a-0410-8455-c3a389f83636

#ifdef R__HAVE_CONFIG
#include "RConfigure.h"
#endif 

Having this conditional caused RConfigure.h to be missing from the .d
files and hence these files would not be recompiled after re-configuring
using --prefix.


git-svn-id: http://root.cern.ch/svn/root/trunk@20411 27541ba8-7e3a-0410-8455-c3a389f83636

Use SetBinEntries instead of an explicit loop that was extremely slow
in case of a profile with many entries.


git-svn-id: http://root.cern.ch/svn/root/trunk@20391 27541ba8-7e3a-0410-8455-c3a389f83636

initial svn patch up script. Also add svn:keywords Id to all files not
having the property yet.


git-svn-id: http://root.cern.ch/svn/root/trunk@20220 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@19826 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@19825 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@19454 27541ba8-7e3a-0410-8455-c3a389f83636

   - Take loglevel from argc #5
   - Use logfile path generated by XrdProofdProtocol.cxx


git-svn-id: http://root.cern.ch/svn/root/trunk@19009 27541ba8-7e3a-0410-8455-c3a389f83636

- Do not explicitely set full paths when loading plugin libraries.


git-svn-id: http://root.cern.ch/svn/root/trunk@18983 27541ba8-7e3a-0410-8455-c3a389f83636

- force IPv4 addresssing, on Mac OS X IPv6 is default.
- ssh commmand to execute is now:
   "$SHELL -l -c 'roots ... '"
  this uses the users default shell on the remote machine
  and forces the sourcing of the login script, e.g. .bash_profile
  before executing roots. Hence if the user does correctly setup
  ROOTSYS and PATH in the login script roots will be found.


git-svn-id: http://root.cern.ch/svn/root/trunk@18793 27541ba8-7e3a-0410-8455-c3a389f83636

   - Fix coding conventions


git-svn-id: http://root.cern.ch/svn/root/trunk@18772 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@18725 27541ba8-7e3a-0410-8455-c3a389f83636

    - New files to implement the very first version of the client-server model for remote execution.
      This version allows to start remote sessions and execute macros displaying the result locally.
      Optmized TPad/TCanvas updating  is not yet implemented.


git-svn-id: http://root.cern.ch/svn/root/trunk@18722 27541ba8-7e3a-0410-8455-c3a389f83636

the new TVersionCheck class that registers its version number. This
version number is checked in TSystem::Load() against the version of the
ROOT Core. In case of mismatch Load() returns -2 and prints the error:

Error in <TUnixSystem::Load>: version mismatch, /Users/rdm/root/lib/libRIO.so = 51506, ROOT = 51507
(int)(-2)

The TVersionCheck.h is included via TObject.h so it works without change
of Makefiles. A number of Module.mk's were fixed because they were using
pre-compiled headers (which include TObject.h and hence TVersionCheck.h)
while they were not linking against libCore.


git-svn-id: http://root.cern.ch/svn/root/trunk@18720 27541ba8-7e3a-0410-8455-c3a389f83636

This solves a problem on amd64 between hbook/fortran and h2root/C++


git-svn-id: http://root.cern.ch/svn/root/trunk@18475 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@18430 27541ba8-7e3a-0410-8455-c3a389f83636

Link hadd against libTreePlayer to allow support for TTree with a build index until hadd can use the autoloader


git-svn-id: http://root.cern.ch/svn/root/trunk@18427 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@18324 27541ba8-7e3a-0410-8455-c3a389f83636

otherwise the function locf from cernlib used to compute the difference
between two addresses will not work.


git-svn-id: http://root.cern.ch/svn/root/trunk@18009 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@18005 27541ba8-7e3a-0410-8455-c3a389f83636

-root.exe is created with BOOTLIBS instead of ROOTLIBS


git-svn-id: http://root.cern.ch/svn/root/trunk@17975 27541ba8-7e3a-0410-8455-c3a389f83636

On 64 bit machines, when calling Fortran functions, the return type must be double and not float.


git-svn-id: http://root.cern.ch/svn/root/trunk@17811 27541ba8-7e3a-0410-8455-c3a389f83636