Gabriele Cosmo
72 lines
2.9 KiB
Plaintext
72 lines
2.9 KiB
Plaintext
$Id: History,v 1.6 1999/05/21 19:32:36 japost Exp $
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-------------------------------------------------------------------
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=========================================================
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Geant4 - an Object-Oriented Toolkit for Simulation in HEP
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=========================================================
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Sub-Category History file
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-------------------------
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This file should be used by G4 developers and category coordinators
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to briefly summarize all major modifications introduced in the code
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and keep track of all directory-tags.
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It DOES NOT substitute the CVS log-message one should put at every
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committal in the CVS repository !
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----------------------------------------------------------
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* Reverse chronological order (last date on top), please *
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----------------------------------------------------------
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May 18, 99 David Wiliams
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Replaced 1/DBL_MAX with DBL_MIN (valid correction, seen in tests for STL)
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in G4PolyPhiFace.cc, G4PolyconeSide.cc and G4PolyhedraSide.cc
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Apr 29, 99 David Wiliams
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G4Polyhedra and G4Polycone (and G4VCSGfaceted) modified:
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1. Implemented correct copy constructors and assignment operators.
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2. Fix some leaks for tracks that pass exactly through an edge.
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Some leaks still remain: particularly if a track passes through
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a corner and between the curved edges of G4Polycone.
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3. G4Polyhedra argument numSide changed to G4int (from G4double)
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Apr 13, 99 Vladimir Grichine and Simone Giani
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Minor consistency fix to 8 basic CSG solids:
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Tolerance used in calculation of extent but not in one place, and not another
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- this tripped up the client code.
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Feb 16, 99 David Williams
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Repaired bugs in G4Polycone (G4PolyconeSide.cc) as found in
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test/testG4Polycone and missed in below.
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Updated definition of DistanceToIn(p) and DistanceToOut(p) to
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return zero when the point p is on the surface of the solid.
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Feb 12, 99 David Williams
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src/G4PolyconeSide.cc updated (revision 1.4) to fix a bug discovered by
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test/testG4Polycone.
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Feb 9, 99 David C. Williams (davidw@scipp.ucsc.edu)
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I've committed new versions of the CSG Polycone and Polyhedra in the
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geant4 repository, including a new utility class called
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G4ReduciblePolygon. The new versions fix several subtle bugs which my
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"test3" batch geometry testing code uncovered. In addition, the new class
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G4ReduciblePolygon is used to run strict tests on the validity of input
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parameters.
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To fix a bug in Polyhedra, I had to back out some fancy code that
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allowed it to calculate intersections at a speed that was independent of
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the number of sides. The new version now runs at a speed proportional to
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the number of sides, and is thus much slower for polyhedras with many
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sides. I can fix this, but I thought it would be best to get the bug fixes
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in as soon as possible.
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Feb 10, 99 John Apostolakis
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History file created.
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