Log of /trunk/geom/geompainter/src/TGeoOverlap.cxx
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Revision
24893 -
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Modified
Fri Jul 18 15:08:05 2008 UTC (6 years, 6 months ago) by
brun
File length: 8271 byte(s)
Diff to
previous 23889
From Andrei:
a fix in safety computation of
TGeoArb8::Safety(point, inside) when 'inside' was not matching the real point position.
Revision
19650 -
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Modified
Mon Aug 20 08:49:08 2007 UTC (7 years, 5 months ago) by
brun
Original Path:
trunk/geompainter/src/TGeoOverlap.cxx
File length: 7458 byte(s)
Diff to
previous 14118
From Andrei:
- TGeoPNEntry class has now an additional pointer to the original matrix, which is set in the class ctor and works provided that all PNEntry objects are created BEFORE applying any alignment. The getter for this original (LOCAL) matrix of the last TGeoNode in the branch is:
TGeoMatrix *TGeoPNEntry::GetMatrixOrig()
- Modified method:
TGeoPNEntry * TGeoManager::SetAlignableEntry(const char *unique_name, const char *path, Int_t uid=-1);
If UID is provided, one can do a (fast) retrieval by UID (based on binary search):
TGeoPNEntry *TGeoManager::GetAlignableEntryByUID(Int_t uid) const;
The UID mapping becomes persistent with the geometry. To retrieve the number of entries having (or not) uid's defined, I modified:
Int_t TGeoManager::GetNAlignable(Bool_t with_uid=kFALSE) const
- Added method TGeoOverlap::SampleOverlap(Int_t npoints) for overlaps/extrusions in the context menu of overlaps. This normally produces a picture of the overlap having random red points in the overlapping region. Helps a lot to check how big the overlap is (prints the volume of the overlapping region) and to validate if the overlap is valid or not.
- TGeoVolume::CheckOverlaps(Double_t ovlp, Option_t *option) produces now overlap objects in the list of overlaps of TGeoManager in case option="s" (sampling). Very useful for doing an extensive check on ovelaps as an alternative to the fast method.
Note: when checking assembly vs. assembly (or volume) only one overlap is reported (the check does not show which node in the assembly produced the overlap). A graphical output giving hints is still provided in this case.
Revision
11664 -
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Modified
Mon Apr 25 07:53:27 2005 UTC (9 years, 9 months ago) by
brun
Original Path:
trunk/geompainter/src/TGeoOverlap.cxx
File length: 7916 byte(s)
Diff to
previous 10621
Implement changes in the TGeoPainter and TGeoChecker such that one
can draw geometries from several TGeoManagers.
The following mods have been made:
-new data member fGeoManager in TGeoVolume.
When a volume is created fGeoManager is set to the current gGeoManager.
When a volume is drawn, a TGeoPainter object is created in its own fGeoManager.
- new function TGeoVolume::GetGeoManager() const
-The TVirtualGeoPainter and TGeoPainter have now a constructor with:
TVirtualGeoPainter(TGeoManager *manager)
TGeoPainter(TGeoManager *manager)
-The TGeoManager::GetGeoPainter is now calling directly the plugin manager
to create a TGeoPainter if necessary.
-In TGeoVolume, all occurences of gGeoManager replaced by fGeoManager.
-In TGeoChecker and TGeoPainter, the existing member fGeom has been
renamed fGeoManager and all occurences of gGeoManager replaced by fGeoManager.
-In TGeoOverlap all occurences of gGeoManager are creplaced by
fVolume->GetGeoManager.
-In rootrc.in mod for calling TGeoPainter with the new argument TGeoManager*.
Revision
10621 -
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Modified
Thu Nov 25 12:10:01 2004 UTC (10 years, 2 months ago) by
brun
Original Path:
trunk/geompainter/src/TGeoOverlap.cxx
File length: 7851 byte(s)
Diff to
previous 6834
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).
Revision
6083 -
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Added
Mon Feb 10 17:23:14 2003 UTC (11 years, 11 months ago) by
brun
Original Path:
trunk/geompainter/src/TGeoOverlap.cxx
File length: 7724 byte(s)
From Andrei:
- new files TGeoOverlap.h/cxx in geompainter directory. Contains one
base class and 2 derived, describing overlaps. The CheckOverlaps()
methods in TGeoManager and TGeoVolume fills a list of these objects
which is held by TGeoManager class and appears in the browser as
"Illegal overlaps". The elements in this list are ordered according the
overlapping distance, big comes first and extrusions before node
overlaps. Double-clicking triggers drawing. Points in the
overlapping/extruding region are paint in red, while the 2 candidates in
bleu/green. The list of overlaps is dynamic and changes whenever a check
is done per volume.
- volumes with invalid shapes post a warning (see ATLAS)
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