Log of /trunk/geom/geom/src/TGeoCache.cxx
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Revision
43155 -
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Modified
Tue Feb 28 14:27:43 2012 UTC (2 years, 10 months ago) by
agheata
File length: 18375 byte(s)
Diff to
previous 42982
Added thread id retrieval via TLS. Faster version of TGeoBranchArray. Added getters for specific activity (in Bq/gram) for radioactive elements and materials/mixtures via GetSpecificActivity().
Revision
42982 -
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Modified
Mon Feb 13 10:21:23 2012 UTC (2 years, 11 months ago) by
agheata
File length: 17637 byte(s)
Diff to
previous 41441
Added support structure TGeoStateInfo to communicate stateful navigation data internally. Fully removed locking from TGeoManager and TGeoVoxelFinder.
Revision
21301 -
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Modified
Mon Dec 10 16:21:50 2007 UTC (7 years, 1 month ago) by
brun
Original Path:
trunk/geom/src/TGeoCache.cxx
File length: 17278 byte(s)
Diff to
previous 20882
From Andrei:
there was an implicit dependency of TGeoMatrix by TGeoManager.h via TGeoNavigator.h->TGeoCache.h + few other bad dependencies like: TGeoMatrix included by TGeoNode.h via TGeoPatternFinder.h Hmm... I had to cleanup few inlines, introduce a transient matrix in TGeoNavigator (to recover the lost inlining speed) + add several #include "TGeoMatrix.h" allover where this was included and used via TGeoManager.h
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/geom/src/TGeoCache.cxx
File length: 84636 byte(s)
Diff to
previous 14409
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
14409 -
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Modified
Fri Mar 24 15:11:23 2006 UTC (8 years, 10 months ago) by
brun
Original Path:
trunk/geom/src/TGeoCache.cxx
File length: 77144 byte(s)
Diff to
previous 13303
From Andrei:
a big chunk of modifications. The class most affected is TGeoPainter, but
also some external methods (e.g.in TGeoVolume).
Currently all internal loops are working with TGeoIterator. The main advantages are
that: the painter does not need to change the top volume for TGeoManager and the loops
are not longer recursive. This makes painting a process that does not affect any more
(almost) the manager class. It makes possible having parallel views of different parts
of a geometry (or different geometries)
There are also few new features:
- visualisation options can be set at the level of volumes and there are new methods
accessible from the context menu of TGeoVolume:
SetVisContainers: draw all containers
SetVisLeaves : draw only leaves
SetVisOnly : draw only this volume
These options are operational only for the current drawn volume, which is accesible
even from the pad when approaching the right edge with the mouse. The manager class
can also be accessed from the pad approaching the top right corner.
Revision
12592 -
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Modified
Fri Sep 2 13:54:38 2005 UTC (9 years, 4 months ago) by
brun
Original Path:
trunk/geom/src/TGeoCache.cxx
File length: 75876 byte(s)
Diff to
previous 12560
From Andrei:
a rather big patch containing a fix for the sphere mesh from Mihaela
as well as several other small fixes related to navigation + new methods. Before
doing it I included your code checker-related changes.
Mihaela:
- all sphere types (according rmin,rmax,theta1,theta2,phi1,phi2) have now the
minimum needed set of points/segments/polygons. For instance, the spheres with
rmin=0 does not have anymore the mesh for the inner sphere. Also, if there is no
phi segmentation, you do not have anymore the polygons related to the phi
slices.
- ongoing work for the same for cones (not in this patch)
Andrei:
- memory leak in TGeoPhysicalNode::Align() (hopefully) fixed. Original (ideal)
matrix now kept.
- several fixes in TGeoManager::Safety, TGeoManager::SearchNode for properly
checking all extrusions types MANY->ONLY or ONLY->MANY for all current branch.
- fix for overlapping flag bookkeeping when moving up from a divided node. The
number of MANY's in the current branch is now kept as data member of
TGeoManager. Changes in TGeoCache according to this
- Prototype for TGeoManager::FindNextDaughterBoundary() changed to return
crossed daughter index
- new method TGeoManager::FindNextBoundaryAndStep() that in addition to
computing the distance to next boundary propagates current point and finds the
new location. Changes in the raytracing algorithm to use this - seem to work
properly, but I still have to double-check some geometries.
Revision
11076 -
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Modified
Wed Feb 9 13:30:27 2005 UTC (9 years, 11 months ago) by
brun
Original Path:
trunk/geom/src/TGeoCache.cxx
File length: 75385 byte(s)
Diff to
previous 10665
From Mihaela Gheata;
- divisions supporting SavePrimitive
- main SavePrimitive loop implemented at level of TGeoVolume
- user interface: TGeoVolume::SaveAs(const char *filename); having *MENU*
- can be called from the browser for any volume:
the resulting file will have a geometry starting with the selected
volume as TOP.
- should work with TPad::SavePrimitive(ofstream out, Option_t *option)
- not tested however
From Andrei:
I did some changes in TGeoCombiTrans to support a shared rotation matrix.
I also fixed a bug in TGeoTube::GetMakeRuntimeShape (and tube segment)
that produced wrong shapes in case one of the initial parameters was negative.
Revision
9028 -
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Modified
Wed May 26 15:11:13 2004 UTC (10 years, 8 months ago) by
brun
Original Path:
trunk/geom/src/TGeoCache.cxx
File length: 75166 byte(s)
Diff to
previous 8673
From Andrei Gheata:
- Bug in TGeoCache.cxx affecting the current global matrix branch when
doing Push/Pop (extremely severe - VMC list should be notified to update
TGeo !)
- Minor bug fix affecting TGeoManager::FindNormalFast()
New development - not yet fully completed - TGeoHelix class. Quoting
from TGeoHelix.cxx:
// A helix provides:
// - propagation to a given Z position (in global frame)
// Double_t *point = TGeoHelix::PropagateToZ(Double_t z);
// - propagation to an arbitrary plane, returning also the new point
// - propagation in a geometry until the next crossed surface
// - computation of the total track length along a helix
Revision
7064 -
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Modified
Fri Aug 8 09:22:18 2003 UTC (11 years, 5 months ago) by
brun
Original Path:
trunk/geom/src/TGeoCache.cxx
File length: 71843 byte(s)
Diff to
previous 6769
From Andrei Gheata:
Fix to a problem reported by Ilektra Christidi.
The problem was that this calorimeter has 1.3E9 nodes and I did not
imagined that this can happen in real life. The cache produced a crash
since it tried to create an array 2 times this size. Now there is a
protection that will just disable physical node id tracking during
CDUp/Down in case there are too many nodes. I had also to introduce a
new data member in TGeoVolume (I increased the class version) in order
to fasten-up node counting (all the physical tree was parsed before).
Revision
6725 -
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Modified
Tue Jun 17 09:13:56 2003 UTC (11 years, 7 months ago) by
brun
Original Path:
trunk/geom/src/TGeoCache.cxx
File length: 71264 byte(s)
Diff to
previous 6304
New version of the geometry package from Andrei/Mihaela
TGeoArb8 - pictures added
TGeoBBox - doc, pictures
TGeoCache - id array for physical nodes
TGeoCompositeShape - doc added
TGeoCone - pictures, bug fiz in Z divisions, correction in 'safety'
TGeoEltu - pict. added
TGeoManager - registration of matrices, unique volume id's
TGeoMatrix - copy ctors., = and * operators, improvements, extensive doc.
TGeoNode - doc added
TGeoPara - pictures
TGeoPatternFinder - registration of pattern matrices
TGeoPcon - fix in Z divisions, fix in 'safety', pictures
TGeoPgon - same as Pcon
TGeoShape - doc added
TGeoSphere, Trd1,2, Tube - pictures added
TGeoVolume - doc updated
TGeoChecker - doc., improvement of extrusions checker by Mihaela
TGeoPainter - does not create polygons array in X3dBuffers when drawing
in pad
TGeoTrack - compilation warnings fixed
Revision
5994 -
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Modified
Mon Jan 27 18:04:47 2003 UTC (11 years, 11 months ago) by
brun
Original Path:
trunk/geom/src/TGeoCache.cxx
File length: 68711 byte(s)
Diff to
previous 5993
add a second argument to TGeoManager::GetBranchNumbers to also return the
volume serial numbers in addition to the volume copy numbers.
Add a new data member fNumber in TGeoVolume. fNumber is the volume
serial number in the list of volumes as returned by AddVolume.
Revision
5798 -
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Modified
Wed Dec 11 17:10:20 2002 UTC (12 years, 1 month ago) by
brun
Original Path:
trunk/geom/src/TGeoCache.cxx
File length: 67294 byte(s)
Diff to
previous 5723
From Andrei:
attached the last version, with bug fixes in tracking. Now you can do
lego plots for everything in alice. It does not do extra steps (except
very seldom in ITS in som very thin tubes - 1 extra step to cross). Much
more stable. I temporarly disabled TGeoVolume::CheckGeometry from the
context menu of volumes since it seems to have a bug that I need to fix.
Much better version in computing distances.
Revision
5419 -
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Modified
Fri Oct 11 16:41:54 2002 UTC (12 years, 3 months ago) by
brun
Original Path:
trunk/geom/src/TGeoCache.cxx
File length: 66848 byte(s)
Diff to
previous 4956
From Andrei,
- bug fix in TGeoPgon for finding next boundary
- bug fix in retrieving saved paths (affected "Where am I?" for MANY
geometries
- support for tracking algorithm with MANY's
- improvements in raytracing and lego plots.
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