Log of /trunk/graf3d/g3d/src/TNode.cxx
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Revision
44507 -
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Modified
Mon Jun 4 12:30:41 2012 UTC (2 years, 7 months ago) by
axel
File length: 27737 byte(s)
Diff to
previous 41218
Remove
using namespace std;
from Riostream.h, which has huge consequences for all of ROOT.
Riostream.h is now a simple wrapper for fstream, iostream, iomanip for backward compatibility; Riosfwd.h simply wraps iosfwd.
Because of templates and their inline functions, Riostream.h needed to be included in headers, too (e.g. TParameter.h), which violated the assumption that Riostream.h is not exposing its using namespace std to headers.
ROOT now requires R__ANSISTREAM, R__SSTREAM, which does not change the set of supported compilers.
Without "using namespace std", several identifiers are now prefixed by std::; e.g. roofit/* source files now have a using namespace std to keep their coding style.
TFile::MakeProject() now generates "using namespace std" to convert the CINT-style class names into C++ ones.
Revision
23140 -
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Modified
Fri Apr 11 11:01:39 2008 UTC (6 years, 9 months ago) by
rdm
File length: 27629 byte(s)
Diff to
previous 20882
move the following directories to "graf2d":
asimage, freetype, gpad, graf, postscript, qt, win32gdk, x11, x11ttf
move the following directories to "graf3d":
eve, ftgl, g3d, gl, x3d
Revision
17728 -
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Modified
Tue Feb 6 14:44:54 2007 UTC (7 years, 11 months ago) by
brun
Original Path:
trunk/g3d/src/TNode.cxx
File length: 27728 byte(s)
Diff to
previous 15169
In the Streamer functions replace the lines like
TPad::Class()->ReadBuffer(b, this, v, R__s, R__c);
TPad::Class()->WriteBuffer(b,this);
by
b.ReadClassBuffer(TPad::Class(), this, v, R__s, R__c);
b.WriteClassBuffer(TPad::Class(),this);
Revision
15134 -
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Modified
Tue May 23 04:47:42 2006 UTC (8 years, 8 months ago) by
brun
Original Path:
trunk/g3d/src/TNode.cxx
File length: 27644 byte(s)
Diff to
previous 13351
From Federico Carminati:
"I have implemented all copy and equal operators needed to silence all
warnings in AliRoot, as requested. I have implemented shallow copies as
would do the default operators synthetized by the compiler.
Most operators are protected. If users complain, you just have to move
them into the public area, but class derivation is of course supported.
It has been a terrible job, I have modified 278 files, but the changes
are backward compabile, and this goes a long way to permitting user to
use the effc++ flag with root headers."
Revision
12503 -
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Modified
Thu Aug 18 11:12:59 2005 UTC (9 years, 5 months ago) by
brun
Original Path:
trunk/g3d/src/TNode.cxx
File length: 29986 byte(s)
Diff to
previous 11866
From Timur:
Add a new member to TStyle
Bool_t fCanvasPreferGL; //if true, rendering in canvas is with GL
and the corresponding Get/set functions:
Bool_t GetCanvasPreferGL() const {return fCanvasPreferGL;}
void SetCanvasPreferGL(Bool_t prefer = kTRUE) {fCanvasPreferGL=prefer;}
Changes to enable gl-in-pad. 1.You should type
gStyle->SetCanvasPreferGL(kTRUE) to turn on GL support.
2. Do not try to use at the same time gl-viewer and gl-in-pad :)) -
do not work at the moment.
3. GL-in-pad can be used with g3d and geom now (not with hists, polylines
or polymarkers, composite shapes do not work).
4. You can rotate scene, zoom (with J,K and context menu), select :
TGLPixmap (viewer) - interesting only with context menu item
Pad under viewer - you can change color of pad (==3d scene background)
Object from the scene (g3d node or geom volume). For selected object
you can change the color (geom volumes, when selected, higlight
themselves)
5. In case of complex geometry the selection is very slow now (will be fixed
soon)
6. IMPORTANT! TGLPixmap is only a temporary testing facility, will be
replaced ASAP.
7. IMPORTANT! this new stuff is unstable :)
Revision
11866 -
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Modified
Wed May 25 14:25:17 2005 UTC (9 years, 8 months ago) by
brun
Original Path:
trunk/g3d/src/TNode.cxx
File length: 29930 byte(s)
Diff to
previous 11646
From Richard Maunder:
Major changes to GL viewer to support:
i) Logical/Physical shape pairings
ii) Level of detail (LOD) scheme (TGLSphere only using at present)
iii) Common display list cache
iv) Scene rebuilds for large geometries
v) Some basic interactivity improvements - draw timeouts, drop low LOD
shapes etc
vi) New camara interactions:
Left Mouse: Rotate
Middle Mouse: Truck (pan parallel to camera film plane)
Right Mouse: Side-side drag dolly/zoom
Double click any button to reset the camera.
The previous pan with arrow keys, and zoom on mouse wheel are still
supported.
Camera interaction is default in viewer. These extra camera modes mean
there are not enough mouse buttons for previous right context/select.
To select / invoke context menu use Shift+Left Button and Shift+Right
Button respectively.
Revision
11356 -
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Modified
Wed Mar 16 17:18:13 2005 UTC (9 years, 10 months ago) by
brun
Original Path:
trunk/g3d/src/TNode.cxx
File length: 29631 byte(s)
Diff to
previous 11305
From Richard Maunder:
More fixes to the external viewer creation/closedown. We now:
i) Always call Modified() and Update() we create an external viewer 3D
(non-pad tyep - x3d or ogl) so that an externally spwaned viewer is
painted automcatically when created. For an internal TViewer3DPad we
asssume this was
ii) No longer paint the pad when the external viewer is closed. This
leaves the pad blank - but this is preferable to causing a double redraw
of the pad as the external viewer is closed - very slow....
This all needs to be revisited as part of supporting multiple viewers
properly on the pad.
Revision
11305 -
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Modified
Fri Mar 11 17:22:21 2005 UTC (9 years, 10 months ago) by
brun
Original Path:
trunk/g3d/src/TNode.cxx
File length: 29822 byte(s)
Diff to
previous 11272
From Richard Maunder:
Incorrect TView projection settings - cartesian by default. Set to
perspective if TGeoPainter/TNode as required by 3D geometry.
x3d: Raise dialog if no valid content and shutdown the viewer again.
Revision
11272 -
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Modified
Wed Mar 9 18:19:27 2005 UTC (9 years, 10 months ago) by
brun
Original Path:
trunk/g3d/src/TNode.cxx
File length: 29816 byte(s)
Diff to
previous 9665
From Richard Maunder:
Changes to viewer infrastructure (TBuffer3D,TVirtualViewer3D) to
support:
i) Proper shape specific (sphere, tube, etc) descriptions in TBuffer3D
derived classes - c.f. abuse of raw tesselation blocks before.
ii) On demand filling of buffer sections as required by viewer.
iii) Support for local/master frame shapes descriptions & child object
rejection.
iv) Template/placed shapes ids - enabling viewer to detect/receive
common shapes once and just obtain the new position and id of the
duplicate.
Cleans up all producer (g3d/geom) code so no longer has an viewer
specific knowledge - Paint() methods replaced with
GetBuffer3D/FillBuffer3D methods which complete requested sections of
the buffer.
All viewer specific code now sits on the viewer implementation side of
TVirtualViewer3D. Added a TViewer3DPad class for performing the 3D draws
into pad. In future this should be merged with TView/TView3D possibly.
TBuffer3D is now stripped of functional code (aside from memory
management) and various viewer passback options there previously.
Enforced one way passing a const & to viewer.
Buffers (various types) are held as single static inside producer
function e.g. TGeoShape::GetBuffer3D (c.f. single generic buffer type
fetched from pad previously).
For g3d and geom shapes the top level geometry painter (TNode /
TGeoPainter) controlls painting process, requesting shapes to fill
buffer and passing to 3D viewer.
Exceptions are g3d's TPolyLine3D, TPolyMarker3D & TMarker3DBox. These
are 'standalone' shapes - no controlling 'painter' object. They still
implement Paint(), fill buffer and add to viewer directly.
3D viewer still held / created by pad - and pad has it's own viewer
object (TViewer3DPad).
NOTE:
1. Current scheme supports one 3D viewer only - pad, x3d or OpenGL. This
means that pad goes blank when x3d/OGL is spawned, and is updated again
when it is closed. To be revisited - need to support multiple viewers,
of multiple types - which implies explicit naming or pad controlling
enumeration.
2. OGL viewer now responds correct to modifications in pad, without
having to be reinvoked (as previously). x3d is still decoupled (as
previously) so does not rebuild - too difficult to get working.
Revision
9665 -
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Modified
Tue Aug 3 16:01:19 2004 UTC (10 years, 5 months ago) by
brun
Original Path:
trunk/g3d/src/TNode.cxx
File length: 29262 byte(s)
Diff to
previous 6968
From Olivier, Timur Pocheptsov , Andrei Gheata and Rene
Mega patch to introduce the new 3-d interface (to be described later).
The new interface has been tested with both X3D and OpenGL under Linux.
Being tested under Windows.
Note that several changes are expected in these classes (OpenGL in particular)
in the coming days.
Revision
2764 -
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Modified
Wed Aug 29 10:35:39 2001 UTC (13 years, 4 months ago) by
brun
Original Path:
trunk/g3d/src/TNode.cxx
File length: 29294 byte(s)
Diff to
previous 2365
Currently in TNode.h there is the declaration & definition for the
method to change a TNode's parent, e.g.:
virtual void SetParent(TNode *parent) {fParent=parent;}
But this does only half the work necessary. The parent losing the
custody battle is never informed and continues to think they have
this child.
The function SetParent has been moved from the TNode.h to TNode.cxx.
The new function (thanks to Robert Hatcher) updates the parent node as well.
Revision
1205 -
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Modified
Wed Dec 13 15:13:57 2000 UTC (14 years, 1 month ago) by
brun
Original Path:
trunk/g3d/src/TNode.cxx
File length: 28468 byte(s)
Diff to
previous 985
W A R N I N G !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
==================================================================
A very long list of changes in this pre-release of version 3.00.
We have modified the signature of many functions (in particular TObject)
to introduce more constness in the system.
You must change your code if your class derives from TObject and uses
one of the modified functions such as ls, Print, Compare, Hash, etc.
The modified functions in TObject have the following signature:
virtual TObject *Clone() const;
virtual Int_t Compare(const TObject *obj) const;
virtual void Delete(Option_t *option=""); // *MENU*
virtual void DrawClass() const; // *MENU*
virtual void DrawClone(Option_t *option="") const; // *MENU*
virtual void Dump() const; // *MENU*
virtual TObject *FindObject(const TObject *obj) const;
virtual char *GetObjectInfo(Int_t px, Int_t py) const;
virtual ULong_t Hash() const;
virtual void Inspect() const; // *MENU*
virtual Bool_t IsEqual(const TObject *obj) const;
virtual void ls(Option_t *option="") const;
virtual void Print(Option_t *option="") const;
A similar operation has been done with classes such as TH1, TVirtualPad,
TTree, etc.
Revision
568 -
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Modified
Tue Sep 5 09:21:24 2000 UTC (14 years, 4 months ago) by
brun
Original Path:
trunk/g3d/src/TNode.cxx
File length: 28421 byte(s)
Diff to
previous 3
The following headers and classes have been modified to take into account;
- the new signature of IsFolder (now const)
- the new TObject::FindObject
- the fact that the static functions of TObject have been moved to TROOT.
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