git-svn-id: http://root.cern.ch/svn/root/trunk@15382 27541ba8-7e3a-0410-8455-c3a389f83636

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git-svn-id: http://root.cern.ch/svn/root/trunk@15379 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@15378 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@15377 27541ba8-7e3a-0410-8455-c3a389f83636

  API member functions in Scope:
         Member LookupMember( const std::string & nam ) const;
         Type LookupType( const std::string & nam ) const;

- Using directives
  adding the possibility to add/remove/use using directives
  API member functions in Scope:
         Scope UsingDirectiveAt( size_t nth ) const;
         size_t UsingDirectiveSize() const;
         Scope_Iterator UsingDirective_Begin() const;
         Scope_Iterator UsingDirective_End() const;
         Reverse_Scope_Iterator UsingDirective_RBegin() const;
         Reverse_Scope_Iterator UsingDirective_REnd() const;
         void AddUsingDirective( const Scope & ud ) const;
         void RemoveUsingDirective( const Scope & ud ) const;


git-svn-id: http://root.cern.ch/svn/root/trunk@15376 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@15375 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@15374 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@15373 27541ba8-7e3a-0410-8455-c3a389f83636

Add protection when including header files.


git-svn-id: http://root.cern.ch/svn/root/trunk@15372 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@15371 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@15370 27541ba8-7e3a-0410-8455-c3a389f83636

  -support for TChain
  -Reuse the same cache when loading a new Tree

WARNING!!!!
==============================================
The TTree File cache is now set ON by default
==============================================

You can test the effect of the cache by setting
  mytree.SetCacheSize(0);  //default is 10000000 bytes
  mychain.SetCacheSize(0);

The cache has no negative impact on the performnace when reading
local files. It improves drastically the performance when reading
a remote file through a high latency network.


git-svn-id: http://root.cern.ch/svn/root/trunk@15369 27541ba8-7e3a-0410-8455-c3a389f83636

An improved version of TSpectrum class. There were two problems.
1. The extrapolation of the right hand part of the spectrum above the edge
(range). Now it works and I do not see any problem.
2. Due to high level of noise in the examples from Sergey the estimation of
the background snathed lower spikes in the spectrum and as a consequence there
remained rests of background after its subtraction. In some cases it was
detected as false peaks. In new version I have included the estimation of
background with simultaneous smoothing, which removes this problem.
However for smooth data and for the detection of small peaks on big background
I recommend to exclude Markov smoothing (set markov parameter to false) when
calling the SearchHighRes function.


git-svn-id: http://root.cern.ch/svn/root/trunk@15368 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@15367 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@15366 27541ba8-7e3a-0410-8455-c3a389f83636

fix another case of TRACE being used after the link is closed.


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-------------------------------------------------------------


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a message to be send on the already closed link.


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Int_t TGeoManager::Export(const char *filename, const char *name, Option_t *option)
   // Export this geometry to a file
   //
   // -Case 1: root file
   //  if filename end with ".root". The key will be named name
   //  By default the geometry is saved without the voxelisation info.
   //  Use option 'v" to save the voxelisation info.
   //
   // -Case 2: C++ script
   //  if filename end with ".C"
   //
   // -Case 3: gdml file
   //  if filename end with ".gdml"
   //  NOTE that to use this option, the PYTHONPATH must be defined like
   //      export PYTHONPATH=$ROOTSYS/lib:$ROOTSYS/gdml
   //

TGeoManager *TGeoManager::Import(const char *filename, const char *name, Option_t * /*option*/)
   //static function
   //Import a geometry from a gdml or ROOT file
   //
   // -Case 1: gdml
   //  if filename ends with ".gdml" the foreign geomtery described with gdml
   //  is imported executing some python scriptsin $ROOTSYS/gdml.
   //  NOTE that to use this option, the PYTHONPATH must be defined like
   //      export PYTHONPATH=$ROOTSYS/lib:$ROOTSYS/gdml
   //
   // -Case 2: root file
   //  Import in memory from filename the geometry with key=name.
   //  if name="" (default), the first TGeoManager object in the file is returned.
   //
   //Note that this function deletes the current gGeoManager (if one)
   //before importing the new object.

To use the new import/export from/to gdml files, a new directory gdml
with python scripts is required. This new directory will be put in CVS shortly.


git-svn-id: http://root.cern.ch/svn/root/trunk@15358 27541ba8-7e3a-0410-8455-c3a389f83636

The convention says, if no host is present, you remove one of the slashes.

We were using:		alien:///alice/cern.ch/...
		or	/alien/alice/cern.ch

While the new URL class recognizes only
			alien:////alice/cern.ch/...

The patch produces one slash less, if no host:port is present and removes
all // in the file paths.


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git-svn-id: http://root.cern.ch/svn/root/trunk@15354 27541ba8-7e3a-0410-8455-c3a389f83636

Correct a case where we need to load the TClonesArray but did not properly detect that it was stored in a top level branch


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git-svn-id: http://root.cern.ch/svn/root/trunk@15352 27541ba8-7e3a-0410-8455-c3a389f83636

- fix in TGListView: the column titles move with the horizontal scroll bar in detailed view mode
- added new data member
   TGFrame *fHeader; // frame used as container for column headers


git-svn-id: http://root.cern.ch/svn/root/trunk@15351 27541ba8-7e3a-0410-8455-c3a389f83636

- Small changes, preparation for TGLHistPainter replacement/modification.


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