Log of /trunk/geom/geom/src/TGeoHype.cxx
Parent Directory
Revision
48928 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Modified
Mon Mar 25 15:45:11 2013 UTC (22 months ago) by
agheata
File length: 32406 byte(s)
Diff to
previous 44507
Large scale cleanup in shapes navigation interfaces adding const modifier for point and direction parameters passed as input arguments.
Revision
44507 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Modified
Mon Jun 4 12:30:41 2012 UTC (2 years, 7 months ago) by
axel
File length: 32340 byte(s)
Diff to
previous 41891
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
27731 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Modified
Mon Mar 9 17:40:56 2009 UTC (5 years, 10 months ago) by
brun
File length: 31862 byte(s)
Diff to
previous 22923
From Andrei:
- Removed casting away constness in headers, and removed == and != between doubles in all geom code (Philippe's suggestion)
- Info messages suppressed now by the static TGeoManager::SetVerboseLevel(0). We should probably call this at the beginning of stressGeometry.cxx
- Fine tune in TGeoIntersection::DistFromInside() that solves inner boundary crossings in case the starting point is very close to boundary
- TGeoManager::FindInCluster() gives now priority (when selecting between MANY candidates) to the node that was proposed by FindNextBoundary()
Revision
18553 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Modified
Mon Apr 23 08:58:53 2007 UTC (7 years, 9 months ago) by
brun
Original Path:
trunk/geom/src/TGeoHype.cxx
File length: 31508 byte(s)
Diff to
previous 17356
From Andrei:
- new method TGeoShape::GetMeshNumbers() that allows getting the number of points, segments and polygons in the mesh of any shape - to be used by an upgrade of the overlap checker
- addition in the overlap checker to use the above info
- modifications in TGeoManager for improving performance for tracking geantinos with G4root interface
Revision
17306 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Modified
Fri Jan 12 16:03:17 2007 UTC (8 years ago) by
brun
Original Path:
trunk/geom/src/TGeoHype.cxx
File length: 31089 byte(s)
Diff to
previous 15672
TMath::Abs, TMath::Min, TMath::Max, TMath::Sign, TMath::Range
These functions are unfortunately not defined in a standard way in std::
This include is referenced by a new version of TMath.h.
As a result, TMath.h is back compatible with the previous version.
TMathBase.h is used in place of TMath.h in all the classes
that will go into the future miniCore library.
TMath.h and the TMath implementation will go into a new math sub-directory.
TString.h uses TMathBase.h instead of TMath.h.
As a result, it was necessary to include "TMath.h" in some classes
assuming that TMath was included via TString and using other functions
than the ones defined in TMathBase.h
----------------------------------------------------------------------
Revision
15672 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Modified
Mon Jul 3 16:10:46 2006 UTC (8 years, 6 months ago) by
brun
Original Path:
trunk/geom/src/TGeoHype.cxx
File length: 31070 byte(s)
Diff to
previous 13282
from Axel:
Change the signature of SavePrimitive from
void SavePrimitive(ofstream &out, Option_t *option);
to
void SavePrimitive(ostream &out, Option_t *option = "");
With this change one can do, eg
myhist.SavePrimitive(std::cout);
WARNING: do rm -f tree/src/*.o
Revision
13271 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Modified
Thu Nov 17 13:17:55 2005 UTC (9 years, 2 months ago) by
brun
Original Path:
trunk/geom/src/TGeoHype.cxx
File length: 30897 byte(s)
Diff to
previous 12560
From Andrei & Mihaela:
a diff containing the implementation of TGeoShape::Capacity. There are also
few other fixes (see below):
Mihaela:
New method:
Double_t TGeoShape::Capacity() const;
implemented for all supported shapes. The algorithms provide analytical computation of
shape capacity in [cm^3]. All algorithms are accurate with 2 exceptions:
- TGeoCtub : the formula is just an approximation due to the difficulties to integrate
over the phi angle in the general case.
- TGeoCompositeShape: the computation of the capacity is done by sampling, with an
accuracy of 1%.
Based on this method I extended the implementation of TGeoVolume::Weight(Double_t
precision, Option_t *option). The default value of option is now "va" meaning: verbose
+ analytical. Removing "a" from the default option performs computation of volume
weight using the old algorithm of sampling. I have checked the 2 ways of computing the
weight one against the other and they are consistent.
Andrei:
- fixed a memory leak related to TGeoShapeAssembly ownership
- fixed some tracking problems for assemblies (when the top volume was an assembly)
Revision
11785 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Modified
Fri May 13 16:20:38 2005 UTC (9 years, 8 months ago) by
brun
Original Path:
trunk/geom/src/TGeoHype.cxx
File length: 30545 byte(s)
Diff to
previous 11272
From Mihaela Gheata:
a patch with some fixes in SavePrimitive:
- shapes have now unique pointer names
- matrices used in composite shapes get registered to TGeoManager
- fix in TGeoCompositeShape::SavePrimitive, added
TGeoBoolNode::SavePrimitive
Revision
11272 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Modified
Wed Mar 9 18:19:27 2005 UTC (9 years, 10 months ago) by
brun
Original Path:
trunk/geom/src/TGeoHype.cxx
File length: 30514 byte(s)
Diff to
previous 11204
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
11028 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Modified
Thu Feb 3 11:40:39 2005 UTC (9 years, 11 months ago) by
brun
Original Path:
trunk/geom/src/TGeoHype.cxx
File length: 31098 byte(s)
Diff to
previous 10699
From Andrei Gheata:
The diffs for the changes from Mihaela. They implement the SavePrimitive method for:
- all shapes
- materials, mixtures and media
- matrices
- TGeoVolume - just a first version
What is missing:
Divisions + manager metod to save:
- all geometry
- just the branch corresponding to one volume
The differences compared to g2root are that:
- when saving just a a branch just materials/media/matrices for that branch are created (module encapsulation)
- instead of creating objects with numerical arguments, the coresponding variables are defined and used.
e.g. instead of :
new TGeoBBox("name", 10.,20.,30); the generated code is:
dx = 10.;
dy = 20.;
dz = 30.;
pShape = new TGeoBBox("name", dx,dy,dz);
The diffs contain also 2 shapes with boundary-safe algorithms: TGeoPara and TGeoTrap
Revision
10699 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Modified
Tue Dec 7 14:24:57 2004 UTC (10 years, 1 month ago) by
brun
Original Path:
trunk/geom/src/TGeoHype.cxx
File length: 30348 byte(s)
Diff to
previous 10671
From Andrei Gheata:
I attached some diffs as proposed by Matevz and Alja which made their
own GL-based TGeo viewer in GLED. The changes are just structural:
- lines/polygons filling splitted out from TGeoShape::Paint() as
TGeoShape::SetLinesAndPols(TBuffer3D *buff).
- Shapes can create and fill a new TBuffer3D with the new method:
TGeoShape::Make3DBuffer() in the local frame
They need this since they have their own geometry tree parsing algorithm
(not the same as in TGeoPainter::PaintNode()) with another
structure/matrix handling system. Basically they just need one buffer
per volume, reusing them since they attach them to TGeoVolume as user
data. Not quite bad idea: they create only once a limited number of
buffers that they re-use without re-filling...
Revision
10621 -
(
view)
(
download)
(
as text)
(
annotate)
-
[select for diffs]
Added
Thu Nov 25 12:10:01 2004 UTC (10 years, 2 months ago) by
brun
Original Path:
trunk/geom/src/TGeoHype.cxx
File length: 29240 byte(s)
From Andrei and Mihaela Gheata:
New shape TGeoHype from Mihaela.
This patch contains all modifications in TGeo, additions in
g2root to adjust format of MakeHype(...) and a fix in TBuffer3D.cxx
(Paint("SAME")). Also Mihaela modified geodemo.C
The modifications (made by Timur probably) TGeoTube::Paint() for making
GL-like tubes are wrong so I temporary disabled them. The global matrix
filled to GL is wrongly retreived (+ it may come from other sources in
case of overlap drawing).
This form allows you to request diffs between any two revisions of this file.
For each of the two "sides" of the diff,
enter a numeric revision.
