there was request (and few related requests in the past)
for console keys  polling
http://root.cern.ch/phpBB2/viewtopic.php?t=393
To make it possible I added signals to TApplication class:

virtual void    Terminate(int status = 0);   //*SIGNAL*
virtual void    KeyPressed(int key);         //*SIGNAL*
virtual void    ReturnPressed(char *text );  //*SIGNAL*


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 - these mods improve socket performance under win32gdk.

 Before:
root [1] .x pserv.C
50000000 bytes received in 43.452999 seconds
 1.08 MB/s

After:
root [0] .x pserv.C
Receive 100 buffers of 500000 bytes over 5 parallel sockets...
50000000 bytes received in 1.532001 seconds
30.68 MB/s

Unfortunately TPServerSocket/TPSocket still have unscale behaviour
 under win32gdk.


git-svn-id: http://root.cern.ch/svn/root/trunk@8119 27541ba8-7e3a-0410-8455-c3a389f83636

1. LinkDef.h : Added NormalEqn friend functions from
               TDecompChol class
2. TMatrixDBase: GetDecompMatrix() returns a TMatrixD
                instead of TMatrixDBase
                Added Solve and TransSolve functions
                that return the solution (others
replace
                the input argument which is
inconvinient
                when output vector size is smaller
than
                input (in ncase of fit).

                Also added Invert that returns matrix
                instead of replacing the input
argument.
                This is convinient for a generalized
                (pseudo) inverse: in (m x n) out (n x
m)

3. TDecompChol: Solve/TrnasSolve had incorrect
forward/
                backward substitution function ! Tests
                have been added to stressLinear to
check

                Added NormlEqn solver which can handle
                weights in data

4. TDecompSVD:  Bug in Solve function ! index was
stop-
                ping one too early . Was not noticed
by
                stressLinear because the linear
equation
                test wasnumerically to difficult
                causing accuracy tolerances to be not
                strict enough (was 0.005 , is now
                DBL_EPSILON on a diagonal dominant
                matrix)


git-svn-id: http://root.cern.ch/svn/root/trunk@8118 27541ba8-7e3a-0410-8455-c3a389f83636

Benchmark renormalized


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must be set to 8 (even when compiling with the option N32)


git-svn-id: http://root.cern.ch/svn/root/trunk@8115 27541ba8-7e3a-0410-8455-c3a389f83636

Fix a back incompatibility introduced in a recent fix and affecting Minos code.


git-svn-id: http://root.cern.ch/svn/root/trunk@8114 27541ba8-7e3a-0410-8455-c3a389f83636

make TGraphDelaunay::Enclose faster


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This patch contains some cleaning up and filling in some holes
in the TDecompQRH class .


git-svn-id: http://root.cern.ch/svn/root/trunk@8112 27541ba8-7e3a-0410-8455-c3a389f83636

in case of (m x n) matrix where m > n


git-svn-id: http://root.cern.ch/svn/root/trunk@8111 27541ba8-7e3a-0410-8455-c3a389f83636

This patch adds a protection for rare cases of internal mis-naming of classes


git-svn-id: http://root.cern.ch/svn/root/trunk@8110 27541ba8-7e3a-0410-8455-c3a389f83636

TGeoManager:
  - fixed a bug in Safety() introduced when inlining the method
TGeoVoxelFinder::IsSameVoxel() - I observed it just now when debugging
IsSameLocation - several daughters of a voxelized volume were not
checked resulting in an overestimated safety and in some cases wrong
snext computation (only with TGeant3)
  - fixed IsSameLocation which was resetting some parameters due to
direct calls to FindNode in case of MANY (you know, the geometry of
Alain has MANY's)
  - IsSameLocation called now only for new points x,y,z are not within
previous safety distance.
- eliminated the useless call to FindMatrixOfDaughterVolume() inside
TGeoManager::SetTopVolume() that made the visualization slower and even
produced a crash in case of very large geometries (see my today post in
the forum http://root.cern.ch/phpBB2/viewtopic.php?t=371)


git-svn-id: http://root.cern.ch/svn/root/trunk@8109 27541ba8-7e3a-0410-8455-c3a389f83636

 if (!file1.is_open())
by
if (!file1)


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here's a patch for TFractionFitter (cvs current cvs) which prevents it
from ending up in an infinite loop (with key params being NAN).


git-svn-id: http://root.cern.ch/svn/root/trunk@8106 27541ba8-7e3a-0410-8455-c3a389f83636

console corruption is solved:
 - the problem was in cint/pause.c
   For stdout/stderr redirection "freopen" is used. At "freopen" the current
   stdout/stderr is closed. That causes console curruption.
   I replaced "freopen" with "fopen". The problem dissapeared.
- I replaced in TTabCom the calls like
   gROOT->ProcessLine(".class > somefile") with direct
   calls of CINT API, e.g.  G__display_class(fout,"",0,0)

long time at exit:
-  fixed according LIFO(last in first out) principle for releasing resources


git-svn-id: http://root.cern.ch/svn/root/trunk@8105 27541ba8-7e3a-0410-8455-c3a389f83636

Fix to a problem reported at: http://root.cern.ch/phpBB2/viewtopic.php?t=385


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make is GNU make. Otherwise script just fails.


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symbol in TStopwatch.cxx.


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- revert the latest Getline.c changes
- more mods in TGWin32::CloseDisplay methods.
  Calling   gVirtualX->CloseDisplay terminates server thread and
  switches ROOT to batch mode.


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In NewDelete, special case for HP-UX/ACC, using bad_alloc instead of std::bad_alloc


git-svn-id: http://root.cern.ch/svn/root/trunk@8099 27541ba8-7e3a-0410-8455-c3a389f83636

stress, bench and DrawTest.sh runs correctly.
Still problem in running DrawTest.sh on SGI (cc,gcc,kcc). Likely due
to an alignement problem with the handling of the new type Double32_t


git-svn-id: http://root.cern.ch/svn/root/trunk@8098 27541ba8-7e3a-0410-8455-c3a389f83636

TRootCanvas::GetWindowGeometry proposed by Valeri Fine and the code
layout introduced by Fons.


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- In TGraph2D::TGraph2D(TH2 *h2) only the bins having a contain between
  h2 minimum and h2 maximum are converted in points in the TGraph2D.
- Logz implemented for option CONT5
- Option Z implemented with TRI1 and TRI2


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-  protection added in several methods of TGWin32 class
-  add asignment of gInterpreter, gVirtualX to "real objects" in TGWin32::CloseDisplay()


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Do not define G__VAARG_NOSUPPORT on Macosx


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The changes were unfortunately introduced withouth enough testing.


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