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geant4/source/geometry/solids/Boolean/History
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Gabriele Cosmo b1eb5424d2 Import Geant4 9.5.0 source tree
2016-06-09 16:46:55 +02:00

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$Id: History,v 1.67 2010-10-20 07:31:58 gcosmo Exp $
-------------------------------------------------------------------
=========================================================
Geant4 - an Object-Oriented Toolkit for Simulation in HEP
=========================================================
Category History file
---------------------
This file should be used by G4 developers and category coordinators
to briefly summarize all major modifications introduced in the code
and keep track of all category-tags.
It DOES NOT substitute the CVS log-message one should put at every
committal in the CVS repository !
Please keep a summary of these message in geometry/History!
----------------------------------------------------------
* Reverse chronological order (last date on top), please *
----------------------------------------------------------
August 25, 2011 G.Cosmo geom-bool-V09-04-03
- Corrected printout stream precision settings.
August 25, 2011 G.Cosmo geom-bool-V09-04-02
- Migrated to new G4Exception scheme for warnings and errors.
- Defined scheme for warnings/errors coding:
+ 1xxx for warnings, 0xxx for errors.
Code numbering:
+ 0001: not supported or implemented features;
+ 0002: invalid setup/construct;
+ 0003: invalid run condition;
+ 1001: incorrect setup; automatically adapted.
+ 1002: notification.
July 22, 2011 T.Nikitina geom-bool-V09-04-01
- Corrected protection in G4SubtractionSolid::DistanceToIn(p,v) introduced
in previous tag and relaxed to not cause event abortion.
May 27, 2011 T.Nikitina geom-bool-V09-04-00
- Added protection for potential cases of infinite loop in DistanceToIn(p,v)
and related error message with event abortion.
October 19, 2010 G.Cosmo geom-bool-V09-03-03
- Implemented Clone() virtual method for all solids, returning a pointer
to a dynamically allocated copy of the solid. To be used by Geant4-MT.
September 22, 2010 G.Cosmo geom-bool-V09-03-02
- Implemented copy-constructor and assignment operator for concrete
solids classes to facilitate conversion to Geant4-MT.
July 7, 2010 G.Cosmo geom-bool-V09-03-01
- Simplified logic in G4UnionSolid::Inside() to exclude obvious
conditional cases.
May 11, 2010 J.Allison geom-bool-V09-03-00
- Introduced recursive algorithm in CreatePolyhedron(): it uses
HepPolyhedronProcessor from 'graphics_reps', which tries small shifts
in an attempt to avoid numerical problems in the calculation of the
polyhedron in BooleanProcessor. Recursion allows HepPolyhedronProcessor
to try all permutations, also for Booleans of Booleans.
Helps in reducing the number of cases of "Error in Boolean processor" for
visualization, but still some stubborn cases are left.
Oct 24, 2007 V.Grichine geom-bool-V09-00-00
- Improved response of Inside() for G4SubtractionSolid and G4UnionSolid
according to suggestion in problem report #979.
May 18, 2007 G.Cosmo geom-bool-V08-03-00
- Use kAngTolerance and kRadTolerance from G4GeometryTolerance class.
- Updated unit tests.
- Coworks with tag "global-V08-03-03".
Nov 08, 2006 G.Cosmo geom-bool-V08-01-02
- Fixed compilation problems on SUN-CC for changes in the last tag.
Added inclusion of <sstream> header in G4IntersectionSolid.cc and
G4UnionSolid.cc.
Nov 06, 2006 J.Allison geom-bool-V08-01-01
- G4IntersectionSolid, G4SubtractionSolid, G4UnionSolid:
fixed CreatePolyhedron() for case of component that does
not have a G4Polyhedron representation.
- Added checks for point on boolean surface to unit tests
testG4DisplacedSolid and testG4SubtractionSolid (V.Grichine).
Oct 19, 2006 G.Cosmo geom-bool-V08-01-00
- Added GetSurfaceArea() method, accessors and modifiers to base class
G4BooleanSolid, implementing the caching mechanism as for volumes.
May 03, 2006 V.Grichine geom-bool-V08-00-00
- Fix in G4IntersectionSolid::CalculateExtent() for the correctly handling
extent computation for nested intersections and always respect the rule
pMax > pMin.
Nov 09, 2005 G.Cosmo geom-bool-V07-01-01
- Added fake default constructor for concrete solids types and relevant
utility classes, for usage of direct object persistency.
Sep 15, 2005 V.Grichine geom-bool-V07-01-00
- Added concrete implementation for GetPointOnSurface() to
G4BooleanSolid and G4DisplacedSolid.
- Updated unit tests testG4DisplacedSolid and testG4IntersectionSolid.
May 04, 2005 V.Grichine geom-bool-V07-00-03
- Make the new implementation of Inside() with surface-normal for
edges/vertices the deafult one.
Removed G4NEW_SURF_NORMAL compilation flag.
Mar 23, 2005 J.Allison geom-bool-V07-00-02
- Added test for Number-Of-Rotation-Steps in GetPolyhedron()
for G4DisplacedSolid and G4BooleanSolid. Requires tag "greps-V07-00-02".
Mar 10, 2005 V.Grichine geom-bool-V07-00-01
- Modified Inside(p) G4SubtractionSolid and G4UnionSolid, to fix
inconsistency for non-zero sum of surface-normals.
Available only through activation of G4NEW_SURF_NORMAL compilation flag.
- Updated unit tests.
Mar 03, 2005 J.Allison
- Changed AddThis() to AddSolid() in the concrete implementations of
DescribeYourselfTo(G4VGraphicsScene&) for all solids. Use the
newly available CreatePolyhedron() for components of Boolean
solids, instead of GetPolyhedron().
Feb 22, 2005 V.Grichine geom-bool-V07-00-00
- Fix in G4IntersectionSolid::DistanceToIn(p,v) to allow for correct
simmetrical treatment of the solids' intersection. Algorithm reviewed
as proposed by D.Bazzacco in problem report #723.
- New unit test testBoolSurfaceInOut.cc for checking dIn-dOut and AB,
BA booleans on surface.
Oct 10, 2004 J.Allison geom-bool-V06-02-01
- Added GetPolyhedron, a smart access function that creates a G4Polyhedron
on request and stores for future access. A null pointer means "not
available".
Sep 22, 2004 V.Grichine geom-bool-V06-02-00
- Added specific implementation for G4BooleanSolid::GetCubicVolume()
to cache the computed value.
- Moved inline methods for G4BooleanSolid to .icc file.
May 07, 2004 G.Cosmo geom-bool-V06-01-00
- Moved G4ReflectedSolid class to "management" module.
- Moved G4ReflectionFactory class to "volumes" module.
- Moved unit test for reflection to "volumes" module.
- Coworks with tags: geommng-V06-01-00, geomvol-V06-01-00 and
geomdiv-V06-01-00.
Feb 27, 2004 V.Grichine geom-bool-V06-00-00
- G4UnionSolid.cc, G4SubtractionSolid.cc: fix in debug printout for
SurfaceNomal().
Dec 01, 2003 G.Cosmo geom-bool-V05-02-04
- G4ReflectedSolid.cc: fixed trivial leak in constructor.
Nov 03, 2003 G.Cosmo geom-bool-V05-02-03
- Code cleanup and headers inclusion review
(replaced by forward declarations where necessary).
Oct 28, 2003 G.Cosmo geom-bool-V05-02-02
- Migration to new G4Exception scheme.
Oct 28, 2003 J.Apostolakis
- Modified test/GNUmakefile to delete un-necessary directories.
It no longer refers to navigator (old volumes), but includes
intercoms (for G4VVisManager).
Oct 9, 2003 V.Grichine geom-bool-V05-02-01
- Fixes to default safety to zero in DistIn/Out(p) methods.
Note: Using previous test GNUmakefile (to be corrected).
Sep 30, 2003 G.Cosmo geom-bool-V05-02-00
- Updated GNUmakefile for unit tests, according to new structure
introduced in "geometry-V05-02-00".
Jun 12, 2003 G.Cosmo geom-bool-V05-01-02
- G4ReflectionFactory:
o Made public accessors: GetConstituentLV(), GetReflectedLV(),
IsConstituent() and IsReflected().
o Added accessor GetReflectedVolumesMap() to access list of
reflected volumes.
May 22, 2003 G.Cosmo geom-bool-V05-01-01
- Implementations for Set/GetScalePrecision() in G4ReflectionFactory
missing! Now fixed.
May 12, 2003 G.Cosmo geom-bool-V05-01-00
- Added set/get methods for scale precision in G4ReflectionFactory.
Mar 25, 2003 G.Cosmo geom-bool-V05-00-01
- Fixed trivial strict pedantic warnings in G4ReflectedSolid.cc and
G4ReflectionFactory.cc.
- Minor fixes to unit tests.
Jan 27, 2003 G.Cosmo geom-bool-V05-00-00
- G4ReflectionFactory[.hh.cc] (courtesy of I.Hrivnacova):
o Added set/get functions Set/GetVolumesNameExtension() for volume-name
extension. By default now the factory assigns "_refl" postfix to name
of reflected volumes.
o Assumed less strict condition in the CheckScale() method, to avoid
precision problems with imported rotation matrices.
Oct 29 2002 Gabriele Cosmo geom-bool-V04-01-01
- Added method CleanTransformations() to G4DisplacedSolid and corrected
implementation in destructor of G4BooleanSolid to not call for deletion
of G4VSolid in the case where displacement is used.
This fixes a problem noticed on Linux-g++ at application closeout for
double deletion of a solid in such special case.
Oct 28 2002 Gabriele Cosmo geom-bool-V04-01-00
- Added implementation of StreamInfo() to comply with new interface for
G4VSolid in "geommng-V04-01-03".
- Some cosmetic changes to code formatting.
- Extended unit tests to include new user test-cases (V.Grichine).
May 11 2002 Vladimir Grichine geom-bool-V04-00-05
- G4ReflectedSolid.cc: bounding-box like algorithm for CalculateExtent().
Apr 16 2002 Vladimir Grichine geom-bool-V04-00-04
- G4ReflectedSolid.cc: enhanced algorithm for CalculateExtent(), now
passing all basic unit tests.
- Updated unit test for G4ReflectedSolid, testG4ReflectedSolid.cc
Mar 26 2002 Vladimir Grichine geom-bool-V04-00-03
- G4ReflectedSolid.cc: modified implementation of CalculateExtent() to
properly consider transformation of reflected extent.
Feb 15 2002 Vladimir Grichine geom-bool-V04-00-02
- G4ReflectedSolid[.hh.cc]:
o Defined new methods Set/GetTransform3D() and Set/GetDirectTransform3D()
for defining/accessing the real reflected transformation
o Moved methods for G4AffineTransform to protected.
Feb 07 2002 Gabriele Cosmo geom-bool-V04-00-01
- G4ReflectionFactory.cc: fixed bug causing repetition of daughter volumes.
Jan 10 2002 Gabriele Cosmo geom-solid-bool-V04-00-00
- Moved all verbosity mode warnings to G4BOOLDEBUG and commented exceptions.
- Activated G4BOOLDEBUG mechanism in GNUmakefile.
- Fixed unit tests.
Nov 08 2001 Gabriele Cosmo geom-solid-bool-V03-02-02
- Fix for verbosity in G4ReflectionFactory.cc. Reduced of one level.
Oct 18 2001 Gabriele Cosmo geom-solid-bool-V03-02-01
- Introduced first implementation of classes G4ReflectedSolid and
G4ReflectionFactory for reflections of positioned volumes
(courtesy of V.Grichine and I.Hrivnacova).
- Fixed bug in G4ReflectedSolid::CreatePolyhedron().
Aug 13 2001 Vladimir Grichine geom-solid-bool-V03-02-00
- Introduced G4BOOLDEBUG flag and replaced G4Exception statements with
simple warnings to G4cerr for rare occurences of anomalous conditions.
May 30 2001 Vladimir Grichine geom-solid-bool-V03-01-00
- G4IntersectionSolid: fix in DistanceToIn(p,v) resolving bug observed
in problem report #153.
Mar 19 2001 Gabriele Cosmo geom-solid-bool-V03-00-03
- G4IntersectionSolid:
o fix in CalculateExtent() for computation of pMin and pMax, to avoid
assignment in case CalculateExtent() of one component solid fails.
o fix in Inside() to return kOutside in case first component solid's
Inside() returns kOutside.
- G4UnionSolid:
o fix in CalculateExtent() for computation of pMin and pMax: initialised
local variables.
Jan 31 2001 Gabriele Cosmo geom-solid-bool-V03-00-02
- Fix in G4UnionSolid::DistanceToOut(p,v,...) for assignment of
argument *n. Previous fix was incomplete!
Jan 23 2001 Gabriele Cosmo geom-solid-bool-V03-00-01
- Fixed wrong labels for G4Exception calls in G4UnionSolid.cc and
G4SubtractionSolid.cc to identify the correct class.
Fixes bug report #200.
Jan 08 2001 Vladimir Grichine geom-solid-bool-V03-00-00
- Fix in G4UnionSolid::DistanceToOut(p,v,...) for assignment of
argument *n to happen only if calcNorm is false.
(courtesy of D.Williams)
- Updated unit tests testG4IntersectionSolid.cc, testG4SubtractionSolid.cc
and test/testG4UnionSolid.cc.
Nov 22 2000 Vladimir Grichine geom-solid-bool-V02-00-03
- Added new set methods for matrix/vectors to G4DisplacedSolid:
SetTransform(G4AffineTransform&),
SetDirectTransform(G4AffineTransform&),
SetFrameRotation(const G4RotationMatrix&),
SetFrameTranslation(const G4ThreeVector&),
SetObjectRotation(const G4RotationMatrix&),
SetObjectTranslation(const G4ThreeVector&).
Nov 20 2000 Gabriele Cosmo geom-solid-bool-V02-00-02
- Fixes to remove warnings from "-Wall -ansi -pedantic" g++ compiler options:
o commented out variables declared and not used.
o fixed declaration of variables used before being initialised.
o fixed order of initialisation of member data in constructors.
o fixed usage of unsigned-int (size_t) for array indeces.
Nov 2 2000 Gabriele Cosmo geom-solid-bool-V02-00-01
- QA code revision and cleanup (+fixes from CodeWizard filtering):
o Added (private) declarations of copy constructor and assignment
operator where needed.
o Changed virtual functions to non-inline wherever's the case.
Sep 13 2000 Vladimir Grichine geom-solid-bool-V02-00-00
- G4SubtractionSolid.cc: relaxed behavior in SurfaceNormal(p), where
it is allowed for a point to be inside the solid. A message is thrown
to cerr instead of a G4Exception.
Jun 26 2000 Vladimir Grichine geom-solid-bool-V01-01-03
- Fixed bug in G4SubtractionSolid::DistanceToOut(p,v,...). validNorm
flag was uncorrectly set to true. Fixes report #102.
Jun 6 2000 John Apostolakis geom-solid-bool-V01-01-02
- Protecting the use of pointers validNorm and n, if calcNorm is false
Jun 6 2000 John Allison geom-solid-bool-V01-01-01
- Re-enabled CreatePolyhedron() method from G4UnionSolid, G4IntersectionSolid
and G4SubtractionSolid. Coworks with greps-V01-01-04.
May 26 2000 John Allison geom-solid-bool-V01-01-00
- Disabled CreatePolyhedron() method from G4UnionSolid, G4IntersectionSolid
and G4SubtractionSolid. It now temporarly returns a NULL pointer.
Visualisation of Boolean solids is therefore temporarly disabled, pending
a definitive fix in graphics_reps.
Files G4UnionSolid.cc, G4SubtractionSolid.cc and G4IntersectionSolid.cc
are included in the branch-tag "boolean_nopoly_branch".
Apr 27 2000 Gabriele Cosmo
- Reorganised comments for the Software Reference Manual.
- Added CVS headers and standard G4 header where missing.
Apr 11 2000 John Allison
- CreatePolyhedron implemented for BooleanSolids.
- G4DisplacedSolid: reversed implementation of GetFrameRotation and
GetObjectRotation, removing inappropriate invertion.
- G4DisplacedSolid::GetConstituentMovedSolid() made const.
Jan 19 2000 Gabriele Cosmo geom-solid-bool-V01-00-00
- Syncronized file versions with HEAD (essentially CVS headers changes)
- Fixed cases of G4std::min which were not migrated on the HEAD in files:
G4UnionSolid.cc and G4IntersectionSolid.cc
Nov 24 1999 geom-solid-bool-V00-01-05
- Small fix in src/G4DisplacedSolid.cc to the return type
(const G4AffineTransform --> G4AffineTransform)
to conform with the specification of the class.
Nov 19 1999 geom-solid-bool-V00-01-04
- Fixes from Vladimir, and additional tests
Nov 10 1999 geom-solid-bool-V00-01-03b
- Renamed GetConstituentSolid to GetConstituentMovedSolid in G4DisplacedSolid
to avoid clashing with method that gets the contituents of a G4BooleanSolid.
Nov 10 1999 geom-solid-bool-V00-01-03a
- Tag with additional methods for Persistency
Nov 10 1999 geom-solid-bool-V00-01-03-cand
New method: Get Object Rotation/Translation methods in Displaced Solid
Nov 9 1999 geom-solid-bool-V00-01-02-cand
- Tag with additional methods for Visualisation
G4DisplacedSolid, G4BooleanSolid
Added methods to access data members:
Get Constituent Solid (int) for Boolean Solid
Get Constituent Solid for Displaced Solid
Get Frame Rotation/Translation methods in Displaced Solid
Dec 1 1998 John Apostolakis geom-boolean-4-ja
Code portability changes.
Nov 27 1998 J.Apostolakis & V.Grichine geom-boolean-3-vg
Fixes agreed in code review were implemented.
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