Make sure that TGeoManager exists before each call to gGeoManager
(call gGeoManager via a function which performs a test). 
This fixes a crash in VMC examples when the VMC application builds geometry via TVirtualMC and then selects TGeant3TGeo as MC.


git-svn-id: http://root.cern.ch/svn/root/trunk@34810 27541ba8-7e3a-0410-8455-c3a389f83636

change TF1::IntegralError to give possibility to users to set parameters and covariance matrix from a 
different fit 
(see http://root.cern.ch/phpBB3/viewtopic.php?f=3&t=10649 and 
 http://root.cern.ch/phpBB3//viewtopic.php?f=3&t=6678 )


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git-svn-id: http://root.cern.ch/svn/root/trunk@34807 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@34799 27541ba8-7e3a-0410-8455-c3a389f83636

Add a protection when reading a file that contained a collection streamed memberwise .. but always empty


git-svn-id: http://root.cern.ch/svn/root/trunk@34795 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@34781 27541ba8-7e3a-0410-8455-c3a389f83636

initialize the array to zero before calling GetStats() since they are used afterwards for all the elements
This fixes the bug  https://savannah.cern.ch/bugs/?71172


git-svn-id: http://root.cern.ch/svn/root/trunk@34778 27541ba8-7e3a-0410-8455-c3a389f83636

// The first argument to the script is the percentage of the time of the original job
// that produced the file after which the display is updated. By default update=0.01,
// ie 100 time intervals will be shown.


git-svn-id: http://root.cern.ch/svn/root/trunk@34777 27541ba8-7e3a-0410-8455-c3a389f83636

of integral or enumeration type.  If the data member is
public, use the compiler to fetch the value, if it is
protected or private, use the interpreter.


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git-svn-id: http://root.cern.ch/svn/root/trunk@34771 27541ba8-7e3a-0410-8455-c3a389f83636

the list of functions when action = -1 (when called by THistPainter).
This solves https://savannah.cern.ch/bugs/?71251
and http://root.cern.ch/phpBB3/viewtopic.php?f=3&t=10973


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git-svn-id: http://root.cern.ch/svn/root/trunk@34766 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@34765 27541ba8-7e3a-0410-8455-c3a389f83636

- fix warnings seen when using  -Weffc++


git-svn-id: http://root.cern.ch/svn/root/trunk@34764 27541ba8-7e3a-0410-8455-c3a389f83636

map<unsigned long long, unsigned long> dummyData;
unsigned int i = 0;
dummyData[i] = 5;


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git-svn-id: http://root.cern.ch/svn/root/trunk@34758 27541ba8-7e3a-0410-8455-c3a389f83636

Record also the number of assigned workers in TQueryResult.


git-svn-id: http://root.cern.ch/svn/root/trunk@34755 27541ba8-7e3a-0410-8455-c3a389f83636

http://savannah.cern.ch/bugs/?71278


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git-svn-id: http://root.cern.ch/svn/root/trunk@34749 27541ba8-7e3a-0410-8455-c3a389f83636

   Add the possibility to save the perfomance information shown by the dialog into a small
   ntuple included in the output list. The ntuple contains 5 floats (processing time, number
   of active workers, event rate, MBytes read, number of effective sessions on the cluster)
   and it is filled each time the number of active workers changes or at max 100 regular
   intervals at least 5 secs apart; in this way the ntuple has at most O(100 entries + number
   of workers).
   To enable the saving of the ntuple execute the following:
               proof->SetParameter("PROOF_SaveProgressPerf", "yes");
   before running the query. The ntuple is called 'PROOF_ProgressPerfNtuple'.

   This patch also adds to the output list the parameters used by the active packetizer. Some
   parameters of general interest (currently MinPacketTime and MaxPacketTime) have been moved
   to TVirtualPacketizer and are always added to the list. Each packetizer is then responsible
   of adding its relevant specific parameter to the dedicated list. The dedicated list is hosted
   in TVirtualPacketizer and is transferred to the output list by TProofPlayer when finalising
   the output list at the end of the query.


git-svn-id: http://root.cern.ch/svn/root/trunk@34748 27541ba8-7e3a-0410-8455-c3a389f83636

Overwrite \0 in next input line, or all following input will be lost.


git-svn-id: http://root.cern.ch/svn/root/trunk@34745 27541ba8-7e3a-0410-8455-c3a389f83636

There is a mechanism in GCC 4.6.0 that will allow one to effectively prevent the false positive warnings for -Weffc++ from appearing in software that builds against ROOT, with the -Weffc++ flag set, such as AliRoot. I propose using the mechanism, which will make the development in AliRoot much more pleasant.


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Introduce and use TTree::kSplitCollectionOfPointers to better specify the special number (100) to be added to the split level


git-svn-id: http://root.cern.ch/svn/root/trunk@34739 27541ba8-7e3a-0410-8455-c3a389f83636

reducing performance.


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git-svn-id: http://root.cern.ch/svn/root/trunk@34737 27541ba8-7e3a-0410-8455-c3a389f83636

fix returned value of incomplete gamma functions for a < 0. Now returns 1.0 for the lower integral and 0.0 for the upper integral. These values are correct when a is zero or a negative integer


git-svn-id: http://root.cern.ch/svn/root/trunk@34736 27541ba8-7e3a-0410-8455-c3a389f83636

Improve autodict: Allow forward declarations and classes unknown to
CINT. The headers of the classes unknown to CINT can often be found by
TClass::GetDeclFileName().


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git-svn-id: http://root.cern.ch/svn/root/trunk@34725 27541ba8-7e3a-0410-8455-c3a389f83636

Prevent parsing issues when reading in the mapfile.out file generated by rootcint by insuring that we strip out the trailing white spaces


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git-svn-id: http://root.cern.ch/svn/root/trunk@34721 27541ba8-7e3a-0410-8455-c3a389f83636

   Add the possibility to define an external list of environment variables to be transmitted to the master
   and workers. This is done via the environment variable PROOF_ENVVARS. This addition allows to change
   the variables wthout changing the macro or application running TProof::Open (see forum).
   See http://root.cern.ch/drupal/content/controlling-environment-proof-session .


git-svn-id: http://root.cern.ch/svn/root/trunk@34718 27541ba8-7e3a-0410-8455-c3a389f83636

adjust tests to avoid some numerical errors in comparison observed in the nightly on 32 bit slc5 with debug


git-svn-id: http://root.cern.ch/svn/root/trunk@34717 27541ba8-7e3a-0410-8455-c3a389f83636