fix typo.


git-svn-id: http://root.cern.ch/svn/root/trunk@16308 27541ba8-7e3a-0410-8455-c3a389f83636

There is a post on RootForum http://root.cern.ch/phpBB2/viewtopic.php?t=3991 about font in TPaveText through gStyle. The class TPaveText does not have UseCurrentStyle method. It is added in the attached patch.


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While trying to get to the user sandbox TProof::GetDataSets was accessing
user home ... on AFS.


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  if they were set on the original histogram (suggested by V.Boudry).


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TRFIOFile and TCastorFile to use different libshift/libcastor client
libraries.


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patch to enable the warnings for both debug and release.


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some changes in the class TGeoPNEntry (needed for alignment purposes):

1. Constructor of TGeoPNEntry performs a check upon definition of a symbolic link to a physical node. The check is done redundantly also upon creation of a physical node starting from a symbolic link to prevent mis-usage of these objects in-between geometries.
2. Allows storage of an additional user-defined TGeoHMatrix. The matrix should be created by the user but
once TGeoPNEntry::SetMatrix() is called becomes owned by TGeoManager.


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- Fixes a typo (op | instead of ||).


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with typedef'd template parameters. This functionality works for selection by
name and pattern. If a pattern is used the typedef name has to fully appear in
the pattern name. This new functionality is costly, so there is also new option
to genreflex "--no_templatetypedefs" to turn it off.


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This functionality cannot be defined yet in PROOF: we will need to update
TVirtualProof. I will put it on the todo list.
For the moment the attach patch make the call dummy.


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Remove warnings following the introduction of TTree::GetEntries(const char*).  Fix code conventions violations


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One more small correction for effc++


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.cvsignore changes for new configuration


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Implement TTree::GetEntries(const char *selection) which return the number of entries passing the selection


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a nicer version of the macro RadioNuclides.C.  also a patch giving the possibility to apply a range in time for the display of concentrations:
  TGeoBatemanSol::SetRange(Double_t tmin, Double_t tmax)


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Add test for debug flags in test/Makefile.arch on Windows.


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when doing "make stressHepix".


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- TFormula::EvalPar() is not changing parameters (the fParams data member) when a user passes his own uparams array as a second argument. Before - sometimes it did, sometimes it didn't.
- TF1::GradientPar() is now 0 on fixed parameters
- TFitter::GetConfidenceIntervals() is now taking the fixed parameters into account
- TLinearFitter::GetConfidenceIntervals()  is now taking the fixed parameters into account
- TLinearFitter::FixParameter() can now be called before a first fit is performed (an accidently found bug :))
- TLinearFitter::Eval() now returns 1 if there are errors in the fit. According changes in:
  --TH1
  --TGraph
  --TGraph2D
  --TMultiGraph


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- libAfterImage.tar.gz
  Fixes for few bugs in reading multi-image gif files by
  Sasha Vasko and Valeriy Onuchin

- TASImage.cxx
  o Several image formats can support subimages e.g.
    GIF, TIFF, BMP, XCF, ICO etc. The famous ones are
    animated GIF files.
    Possiblity to read subimages from multi-image files added.
      For example,
        i1 = TImage::Open("anim.gif.0"); // read the first subimage
        i2 = TImage::Open("anim.gif.1"); // read the second subimage
        i4 = TImage::Open("anim.gif.3"); // read the forth subimage

  o TASImage::Draw method. Take into account the
    gStyle->GetScreenFactor() when a new canvas displaing an image is created.

- TImageDump.cxx
  o Small correction in comment


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TString TFormula::GetExpFormula(Option_t *option) const
//*-*  if option contains "p" the returned string will contain the formula
//*-*  expression with symbolic parameters, eg [0] replaced by the actual value
//*-*  of the parameter. Example:
//*-*  if expression in formula is: "[0]*(x>-[1])+[2]*exp(-[3]*x)"
//*-*  and parameters are 3.25,-4.01,4.44,-0.04, GetExpFormula("p") will return:
//*-*   "(3.25*(x>+4.01))+(4.44*exp(+0.04*x))"


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Fix problem with the reference to TF1 by moving the graphics code to TGeoPainter


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Fixes core dump on some platforms when exiting root by TSessionViewer
menu (Thanks to Ilka).


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Comment calls to TF1. TGeo cannot depend on libHist.


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a patch implementing the time evolution of a radioactive material/mixture according the Bateman equations. I also attached a macro that demonstrates this.
Below there is a quite detailed description of all new features coming with radionucliudes. The same explanations are in the header of the macro.
_______________________________________________________________________
A radionuclide (TGeoElementRN) derives from the class TGeoElement and
provides additional information related to its radioactive properties and
decay modes.

The radionuclides table is loaded on demand by any call:
   TGeoElementRN *TGeoElementTable::GetElementRN(Int_t atomic_number,
                                                 Int_t atomic_charge,
                                                 Int_t isomeric_number)
The isomeric number is optional and the default value is 0.

To create a radioactive material based on a radionuclide, one should use the
constructor:
   TGeoMaterial(const char *name, TGeoElement *elem, Double_t density)
To create a radioactive mixture, one can use radionuclides as well as stable
elements:
   TGeoMixture(const char *name, Int_t nelements, Double_t density);
   TGeoMixture::AddElement(TGeoElement *elem, Double_t weight_fraction);
Once defined, one can retrieve the time evolution for the radioactive
materials/mixtures by using one of the 2 methods:

   void TGeoMaterial::FillMaterialEvolution(TObjArray *population,
                                            Double_t   precision=0.001)
To use this method, one has to provide an empty TObjArray object that will
be filled with all elements coming from the decay chain of the initial
radionuclides contained by the material/mixture. The precision represent the
cumulative branching ratio for which decay products are still considered.
The POPULATION list may contain stable elements as well as radionuclides,
depending on the initial elements. To test if an element is a radionuclide:
   Bool_t TGeoElement::IsRadioNuclide() const
All radionuclides in the output population list have attached objects that
represent the time evolution of their fraction of nuclei with respect to the
top radionuclide in the decay chain. These objects (Bateman solutions) can be
retrieved and drawn:
   TGeoBatemanSol *TGeoElementRN::Ratio();
   void TGeoBatemanSol::Draw();

Another method allows to create the evolution of a given radioactive
material/mixture at a given moment in time:
   TGeoMaterial::DecayMaterial(Double_t time, Double_t precision=0.001)
The method will create the mixture that result from the decay of a initial
material/mixture at TIME, while all resulting elements having a fractional
weight less than PRECISION are excluded.


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remove circular dependency between the cint and utils modules.


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- On TH3 histograms, the option "LEGO" works now like the option "BOX"
  (previously it was not implemented).


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to STRUCT explicitly. The API functions handle structs/classes/templated classes
as
IsClass - true for Class,Struct,templated Class
IsStruct = true for Struct
IsTemplateInstance - true for templated class/struct


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