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livetrax/libs/cassowary/ChangeLog
Taybin Rutkin 0935e8ec72 More cassowary cleanup. 
git-svn-id: svn://localhost/trunk/ardour2@10 d708f5d6-7413-0410-9779-e7cbd77b26cf
2005-05-17 20:26:10 +00:00

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Tue May 17 16:24:00 2005 Taybin Rutkin <taybin@earthlink.net>
* Moved cassowary from autotools to scons.
Fri Mar 18 15:41:00 2005 Taybin Rutkin <taybin@earthlink.net>
* Removed ClSet.h, ClMap.h.
* ClReader.l includes ClReader.cc.h instead of ClReader.hh. The
difference between yacc and bison.
* Various changes to fix compliation.
Wed Jan 29 21:36:15 2003 Taybin Rutkin <trutkin@physics.clarku.edu>
* Updated to work with g++ 3.x compilers.
* More direct use of STL.
* Removed C wrappers
Sun Mar 12 13:40:44 2000 Greg J. Badros <gjb@cs.washington.edu>
* guile/cassowary_scm.cc: Give docstrings as arguments
* guile/cl-snarf.h: Added docstring as an argument to CL_PROC to
be like the revised Scwm documentation extraction system.
Sat Feb 12 20:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
* Makefile.am: Added GTL.h.patch to EXTRA_DIST
Sat Feb 12 20:31:47 2000 Greg J. Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.cc, c++/ClSimplexSolver.h: Drop
ExternalResetStayConstants, make ResetStayConstants() public.
Test _fResetStayConstantsAutomatically before doing so in
Resolve(). Use _fAutosolve instead of _fOptimizeAutomatically.
Drop DisplayObjective (wasn't defined anyway). Drop field
_fOptimizeAutomatically (use _fAutosolve from parent, instead).
* guile/cassowary_scm.hpp, guile/cassowary_scm.cc: Drop extra
include of guile/gh.h
* guile/cassowary_scm.cc: Added `cl-set-auto-solve!',
`cl-set-auto-reset-stay-constants!'
Sat Jan 29 17:45:32 2000 Greg J. Badros <gjb@cs.washington.edu>
* configure.in (CASSOWARY_VERSION): Bump to 0.55.
Sat Jan 29 17:43:05 2000 Greg J. Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.cc (Resolve): Do not comment out
"ResetStayConstants()" as Beurivé had done. This was resulting in
quirky behaviour whereby the windows were "rubber-banding" back to
where they were at the start of an interaction (e.g., if I push a
window out of the way to the left with another window, as I move
the pushing window back to the right, the other window comes back
to the right with the pushing window). Maybe that's desirable
behaviour in some instances, but it's not the behaviour we
document and sure feels weird to me.
Sat Jan 29 17:38:43 2000 Greg J. Badros <gjb@cs.washington.edu>
* java/sym.java, java/parser.java, java/Yylex.java: Added -- these
are created by JavaCUP which I don't want to be necessary for
building.
Mon Jan 24 09:34:20 2000 Greg J. Badros <gjb@cs.washington.edu>
* c++/ClSymbolicWeight.h: Set SymbolicWeight multiplier to
1000000, not 10000 (A.Beurivé)
* c++/ClSimplexSolver.h, c++/ClSimplexSolver.cc: Added
ChangeStrength, ChangeStrengthAndWeight, ChangeWeight,
DisplayObjective, ExternalResetStayConstants fns.
(RemoveConstraintInternal) Avoid picking the objective row when
removing a constraint. (Optimize) Pick any negative row to avoid
unending pivots [I think this is a work-around to avoid having to
implement Bland's anti-cycling rule... maybe I should just do
that, though]. (A.Beurivé)
Thu Dec 16 11:12:34 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in: Version bumped to 0.54a
Thu Dec 16 11:10:42 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/Makefile.am: Force prefix ordering in SUBDIRS so that "."
dir gets built before the demos subdirectory.
* smalltalk/Makefile.am: Fix .dat file -- thanks Alan!
Wed Dec 15 19:31:48 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/README: More notes re: security problems w/ Java 2.
* java/cda/Makefile.am: Added run target to ease running it.
* Makefile.am (EXTRA_DIST): Added c++/{config.h.in,stamp-h.in}
* java/cda/Makefile.am (EXTRA_DIST): Clean up install of .gif
files.
* java/Makefile.am (EXTRA_DIST): Added ClReader.{cup,lex}
* c++/Makefile.am: Do not make symlink to cassowary; let
configure.in do that.
Wed Dec 15 18:13:14 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/Makefile.am: Put SUBDIRS demo cda back in since they
compile now.
* scripts/recreate-symlinks: Update with links to ../../EDU from
demo directories for Java code. Use ln -sf, not just ln -s, to avoid
warnings.
* Makefile.am (EXTRA_DIST): Include scripts/recreate-symlinks
* configure.in: Run recreate-symlinks script.
Wed Dec 15 18:07:27 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/cda/Makefile.am: Put Constraint/*, Main/* files into the
distribution and build with them.
* java/demos/*.java: Move everything into the
EDU.Washington.grad.gjb.cassowary_demos package.
* java/cda/classes/run.html, java/demos/quaddemo.htm: Fix nl
convention, name class explicitly w/ package in front, w/o
trailing .class.
* java/cda/**: Move everything into the
EDU.Washington.grad.noth.cda package.
Wed Dec 15 17:21:08 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/Makefile.am: Build java parser.
* java/ClParseTest.java: Added.
* GTL.h.patch: Added -- need by gcc-2.95 when compiling GTL-0.3.1
* java/README: Mention java parser.
* java/ClReader.lex, java/ClReader.cup: Cleanup, guard debug messages.
Tue Dec 14 11:15:01 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in: Fix -fpermissive test to not check "cc" as well as
$CC. Eliminate the --enable-permissive flag since it is no longer
necessary.
Mon Dec 13 15:56:19 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/Yylex.java: Added, from Will Portnoy.
* java/ClReader.cup, java/ClReader.lex: Latest version from Will,
cleaned up line breaks, set a tab-width for Emacs.
Mon Dec 13 15:55:59 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/Makefile.am: Remove ClReader.cc -- why did I add this
before?
Fri Dec 10 13:29:00 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/ClSimplexSolver.java (addLowerBound, addUpperBound): Fix
these two functions to call addConstraint before returning.
Thanks Stephen Allain for catching this! Updated exception specs
for those methods and for addBounds.
Tue Dec 7 08:42:34 1999 Greg J. Badros <gjb@cs.washington.edu>
* smalltalk/A991206.dat: New image from Alan. Include correct
version of code for "ClSimplexSolver removeConstraint:" to fix bug
when deleting constraints with weights other than 1. Also
disallow invalid comparisons between symbolic weights and floats.
Replace expressions "x clApprox: 0.0" with "x clApproxZero", which
works correctly for both symbolic weights and floats.
* smalltalk/*.st: Added from Alan.
Mon Nov 29 16:23:06 1999 <gjb@cs.washington.edu>
* configure.in: Bump to version 0.54, added -lGTL to GTL_LIB even
when no --with-gtl option is given. No longer create README from
README.in. Added --enable-static-library option, off by default.
* c++/Makefile.am (sources): Added ClReader.cc
* cassowary.spec.in, cassowary-both.spec.in: No longer need the
--enable-guile-build option; it's the default now.
Mon Nov 29 10:52:49 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/Makefile.am: Added use of AM_CONDITIONAL
CL_BUILD_STATIC_LIBRARY; only buile libcassowary.a if that option
was selected.
* guile/Makefile.am (libconstraints_la_LIBADD): Added @GTL_LIB@ to
make the guile library work with the FD-enabled version of the library.
Sat Nov 27 16:11:10 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in: Invert sense of --enable-guile-build and call it
--disable-guile-build; build guile wrapper automatically if
guile-config works.
Sat Nov 27 15:20:03 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in: Use an AM_CONDITIONAL for CL_BUILD_FD_SOLVER, not
an AC_DEFINE. Also, remove duplicate AC_SUBST of GTL_LIB, and fix
AM_CONDITIONAL of CL_BUILD_TESTS.
Sat Nov 27 15:19:20 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/Makefile.am: Try separating out FD stuff better, and use
CL_BUILD_FD_SOLVER AM_CONDITIONAL to control dependence on that
code.
* c++/config.h.in: Drop CL_BUILD_FD_SOLVER; it's now an
AM_CONDITIONAL instead of a define.
Wed Nov 24 15:40:27 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.cc: Fix typo in a throw message.
* c++/ClLinearInequality.h: Throw an editmisuse when a
ClLinearInequality is created w/o an inequality operator.
Tue Nov 23 16:54:05 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in: Use guile's pkglibdir, not pkgdatadir, for
choosing cassoguiledir.
Tue Nov 16 17:35:54 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/ClReader.lex, java/ClReader.cup: Added -- code by Will
Portnoy for adding a parser to the Java implementation. Untested,
and an early version that he emailed me.
Tue Nov 16 17:34:00 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/ClTestColumns.java, java/ClTests.java: Put in the cassowary
package, instead of importing cassowary.*; jikes needed this
(discovered during testing of java-ml work).
Sat Nov 13 11:43:48 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/Timer.java (Timer): Remove return type from Timer()
constructor (jikes caught the bug when I used this as a test case
for my java-ml work).
Sun Oct 24 13:17:14 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in: Updated version to 0.53, generate
smalltalk/Makefile from Makefile.am.
* NEWS: Updated for 0.53 release.
* Makefile.am: Added smalltalk directory to SUBDIRS.
Sat Oct 23 14:34:27 1999 Greg J. Badros <gjb@cs.washington.edu>
* COPYING.GPL: Added
* LICENSE: Added Scwm exception
Sat Oct 23 14:33:48 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/Makefile.am: Make cassowary/ directory symlink as needed.
Sun Oct 3 16:50:43 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.cc: Use clvNil some places instead of NULL.
This is important for newer, pickier gcc-2.95.x. Thanks Alexandre
Duret-Lutz for the patch!
Thu Sep 30 08:17:16 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/ClFDSolver.cc: Added missing #include <stdarg.h> -- Thanks
Harry Hochheiser for bug report.
Sun Sep 26 13:43:12 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/Makefile.am (libcassowary_la_LDFLAGS): Added -version-info
flag to make libcassowary.so.0.0.1, instead of .0.0.0
Sun Sep 26 13:15:32 1999 Greg J. Badros <gjb@cs.washington.edu>
* README, ANNOUNCE: Removed
* README.in, ANNOUNCE.in: Added
* configure.in: Create README, ANNOUNCE, bump to 0.52post
Sat Sep 25 16:02:22 1999 Greg J. Badros <gjb@cs.washington.edu>
* cassowary.spec.in, configure.in: Update to version 0.52.
Fri Sep 24 18:51:42 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in: Remove first of redundant checks for HAVE_SCM_MAKE_SMOB_TYPE_MFPE.
Mon Sep 20 13:36:45 1999 Greg J. Badros <gjb@cs.washington.edu>
* guile/cassowary_scm.cc: Fix `cl-int-value' to use gh_int2scm
instead of gh_double2scm
Sun Sep 19 14:45:59 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.h, c++/ClSimplexSolver.cc: Replace
_editVarMap with _editInfoList, a list. Make ClEditInfo class
contain the variable since its no longer stored as values in a
hash where the key is the variable. Drop the index from
ClEditInfo. Rename ClVarToEditInfoMap to ClEditInfoList.
Sun Sep 19 14:44:00 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/ClTests.cc (multiedit2): Added this new test to check nested
edits that share an existing variable better. This tests the fix
for the ScwmButtons auto-orientation seg-fault bug in Scwm.
* c++/ClBug0.cc: Added comment re: new bug fix.
Sat Sep 18 22:31:54 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in: Added GUILE_LIBS setting.
* cassowary.spec.in: Use fake_root_for_install to get the
cassowary guile library in proper place.
* autogen.sh: Only create symlink if not already created.
* acconfig.h, c++/config.h.in: Added HAVE_SCM_MAKE_SMOB_TYPE_MFPE
* README: Added note re: enable-permissive
* guile/cassowary_scm.cc: Use new-style (guile-1.3.2 or better)
SMOBs conditioning on HAVE_SCM_MAKE_SMOB_TYPE_MFPE.
Wed Sep 8 20:03:25 1999 Greg J. Badros <gjb@cs.washington.edu>
* cassowary.spec.in: Bump to release 8
* cassowary-nofd.spec2.in: Bump to release 2.
Wed Sep 8 19:43:53 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/Makefile.am: Drop building of config-inline.h -- let
configure handle that-- this was causing a double-build
(!!!ugh!!!) of Cassowary when building from RPMs, e.g.
* GTL.spec.in: Use install-strip target.
Tue Sep 7 23:34:49 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in, Makefile.am: use cassowary-nofd.spec2.in
* cassowary-nofd.spec2.in: Renamed from cassowary-nofd.spec.in,
since having two *.spec files in the top level upsets rpm (it cats
them together and then gets confused by the double .spec file).
* cassowary-both.spec.in: Added-- rpm doesn't support two %build
tags (one for a subpackage), but if it did, this is what the
corresponding .spec file might look like.
Tue Sep 7 23:02:26 1999 Greg J. Badros <gjb@cs.washington.edu>
* Makefile.am: Added cassowary-nofd.spec to EXTRA_DIST,
bin_SCRIPTS = cassowary-config. Added dist-nofd target, and
supporting targets.
* cassowary.spec.in: Bump to 7, provide virtual package, install
%{prefix}/bin/* (for cassowary-config script).
* configure.in: Added CASSOWARY_VERSION variable, create
cassowary-config, cassowary-nofd.spec
* cassowary-config.in, cassowary-nofd.spec.in: Added
Mon Sep 6 21:40:58 1999 <gjb@cs.washington.edu>
* cassowary.spec.in: Use install-strip target to remove debug
symbols and save disk space. Remove %{prefix}/doc/* from the
%files list as they are in the %doc listing already.
Mon Sep 6 12:25:14 1999 Greg J. Badros <gjb@cs.washington.edu>
* cassowary.spec.in: Use --host=alpha-linux on that platform
(using an %ifarch). Bump to release 6.
* GTL.spec.in: Fix the ./configure line for alpha platform (was
missing "--" before the "prefix" option). Bump to release 2.
* c++/ClSymbolicWeight.h, c++/ClSymbolicWeight.cc: Use int, not
unsigned, to remove ambiguity in ClSymbolicWeight constructor.
Sat Sep 4 15:17:13 1999 Greg J. Badros <gjb@cs.washington.edu>
* acconfig.h: Added NO_CC_PERMISSIVE flag.
* autogen.sh: Added #!/bin/sh - to top.
* configure.in: Test for g++/gcc -fpermissive flag. Hopefully
this will let it get used only where it is accepted. Some better
guile tests, too.
* cassowary.spec.in: Use --enable-permissive flag, bump from
release 3 to 5.
Sat Sep 4 14:44:14 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/Makefile.am, guile/Makefile.am: Added CPPEXTRAFLAGS to
AM_CPPFLAGS.
* guile/Makefile.am: Guard lib_LIBRARIES with HAVE_GUILE test so
that guile stuff is only built when GUILE is desired and we have
the libraries installed.
Tue Aug 31 22:16:04 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/demos/Makefile.am, java/cda/Makefile.am, java/Makefile.am
(install-javaJAVA): Do not try to install .class files if no
HAVE_JAVA
Tue Aug 31 21:30:24 1999 Greg J. Badros <gjb@cs.washington.edu>
* cassowary.spec.in: Do not use --disable-java-build, since that
still invokes the rule which is not what I want.
* java/demos/Makefile.am, java/cda/Makefile.am: Added bogus
classjava.stamp rule when no HAVE_JAVA to work around getting an
error when trying to run javac with no source files.
* configure.in: Fix some HAVE_JAVA bugs. Still not perfect, but better.
Tue Aug 31 17:07:31 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/demos/Makefile.am, java/cda/Makefile.am, java/Makefile.am:
Added EXTRA_DIST.
Tue Aug 31 16:27:41 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in (HAVA_JAVA): AC_OUTPUT the java/*/Makefiles.
* cassowary.spec.in: Use --disable-java-build ./configure option.
Bump to release 3.
* Makefile.am: Do not conditionally do directories-- that is
really broken with automake/rpm building.
Tue Aug 31 16:20:45 1999 Greg J. Badros <gjb@cs.washington.edu>
* java/demos/Makefile.am, java/cda/Makefile.am, java/Makefile.am
(java_JAVA): Guard with if HAVE_JAVE.
Mon Aug 30 12:03:26 1999 Greg J. Badros <gjb@cs.washington.edu>
* cassowary.spec.in: Bump to release 2
* configure.in: Drop the java/* wrappers/* from AC_OUTPUT macro--
this breaks java builds but make the Cassowary RPM build more
cleanly. I'm going to start making a separate cassowary-java
distribution unless I can figure out how to make automake and Java
co-exist more happily.
Mon Aug 30 12:00:39 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/ClAbstractVariable.h: #include "cl_auto_ptr.h" and use
cl_auto_ptr, not auto_ptr.
Mon Aug 30 10:06:50 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/cl_auto_ptr.h: Change the conditional inclusion sandwich to
CL_AUTO_PTR_H. Added "#define cl_auto_ptr auto_ptr" for MSVC.
Thu Aug 26 22:42:50 1999 Greg J. Badros <gjb@cs.washington.edu>
* cassowary.spec.in: Require guile 1.3.2, to be safe. Require GTL
>= 0.3.1, not gtl >= 0.3.1 (note capitalization)
Thu Aug 26 14:12:42 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/ClFDSolver.h, c++/ClCTest.c, c++/ClC.h, c++/ClC.cc,
c++/Cassowary.h, c++/ClConstraint.h: Use LONG_MIN, not MINLONG and
#include <limits.h> not <values.h> since the latter is deprecated
(and does not work in VC++).
* THANKS: Thank Pengling He for his VC++ bug report re: values.h
Thu Aug 26 14:08:46 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in (GUILE_PKGDATA_DIR): Set cassoguiledir variable,
and use ${prefix} prefix of GUILE_PKGDATA_DIR to be sure that rpm
building succeeds (was failing because it was trying to write to
an absolute location that guile told it to use, instead of using
the prefix of $RPM_BUILD_ROOT).
* c++/Makefile.am: Fix lex/yacc building dependencies.
* guile/Makefile.am (cassoguile_LTLIBRARIES): Do not set
cassoguiledir here-- do it in configure.in instead.
Thu Aug 26 11:02:36 1999 Greg J. Badros <gjb@cs.washington.edu>
* guile/Makefile.am (EXTRA_DIST), docs/Makefile.am: Added docs to
EXTRA_DIST.
* c++/Makefile.am: Added ClReader.l, ClReader.y to EXTRA_DIST,
remove ClReader.cc from sources. Added timer.h to
pkginclude_HEADERS.
* Makefile.am: Update EXTRA_DIST
Thu Aug 26 08:45:08 1999 Greg J. Badros <gjb@cs.washington.edu>
* configure.in: Write cassowary.spec, GTL.spec. Bump version to
0.51.
* autogen.sh: Run configure, not config.status
* VERSION, README, NEWS, ANNOUNCE: Bump to 0.51, add date, notes.
* Makefile.am: Drop Java, Python to make easier to package. Added
EXTRA_DIST to include some doc files and the cassowary.spec file.
Wed Aug 25 22:54:18 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/Makefile.am (pkginclude_HEADERS): cl_auto_ptr.h now, not auto_ptr.h
Mon Aug 23 21:26:31 1999 Greg J. Badros <gjb@cs.washington.edu>
* ltmain.sh, ltconfig, libtool, configure: Removed -- these are
autogenerated by autogen.sh
Mon Aug 23 21:23:53 1999 Greg J. Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.cc: Use cl_auto_ptr, not auto_ptr.
* c++/ClAbstractVariable.h: #include <memory>, not "auto_ptr.h"
* c++/cl_auto_ptr.h: Added -- renamed from auto_ptr.h since that
was causing some difficulties due to the standard C++ auto_ptr template.
Mon Jul 26 10:19:35 1999 Greg Badros <gjb@cs.washington.edu>
* c++/Makefile.am (libcassowary_la_SOURCES): Remove redundant
listing of ClFD* files from this target.
Mon Jul 26 09:41:09 1999 Greg Badros <gjb@cs.washington.edu>
* c++/Cl.h: Include ClConstraint.h, since cnLT, etc., need to be
defined for ClReader.y
Mon Jul 26 09:22:11 1999 Greg Badros <gjb@cs.washington.edu>
* acconfig.h, configure.in: Use CL_ prefix for BUILD_FD_SOLVER and
HAVE_GTL.
Mon Jul 26 09:17:56 1999 Greg Badros <gjb@cs.washington.edu>
* c++/config.h.in,c++/ClC.h,c++/ClC.cc,c++/Cl.h: Use CL_ prefix on
BUILD_FD_SOLVER and HAVE_GTL so that the config-inline.h gets the
right definitions.
* c++/Makefile.am: Expanded out the sources_for_fd_solver since
the _OBJECTS make variable doesn't get expanded properly if this
step is deferred until later. This breaks builds w/o FD solver,
but I have to get Amaya working ASAP.
Mon Jul 19 17:08:03 1999 Greg Badros <gjb@cs.washington.edu>
* c++/ClSymbolicWeight.h: Increase multiplier to 10000 for
AsDouble-- works around the bug in resizing Scwm windows because
the medium stay constraints on width and height are too strong for
the strong edit constraint.
Sun Jul 11 19:37:39 1999 Greg Badros <gjb@cs.washington.edu>
* c++/ClLinearExpression.h: Remove "class" from a typedef
ClMap<ClVariable,class T>. Thanks Alexandre 'Pollux' Duret-Lutz
for testing against a more recent egcs (gcc-2.95) that caught this
problem.
* configure.in: Improve checks for guile so that it uses --prefix
and --exec-prefix to --guile-prefix and --guile-exec-prefix
Sat Jul 10 19:21:34 1999 Greg Badros <gjb@cs.washington.edu>
* autogen.sh: rm libtool stuff just in case.
* README: Updated version number, notes about building it and
needing GTL for fd solver.
* configure.in: Added --enable-cxx-tests, --enable-fd-solver,
--with-gtl; switch --disable-java-build to --enable-java-build
* acconfig.h, c++/config.h.in: Added HAVE_GTL, BUILD_FD_SOLVER options.
* c++/Makefile.am: Make only the library and ClTests get built by
default (other binary test programs are each big when build -g,
and aren't useful to the end user). Use @SOURCES_FOR_FD_SOLVER@
to permit a version of the toolkit to be build without the finite
domain subsolver.
* c++/ClC.h, c++/ClC.cc, c++/Cl.h: Add #ifdefs for no fd subsolver.
Fri May 7 17:02:09 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClC.cc (CL_ClvLookup): Return NULL if varmap is NULL instead
of asserting it is non-NULL
Thu May 6 19:02:38 1999 Greg J Badros <gjb@bowman.cs.monash.edu.au>
* c++/ClFDTests.cc: Added return type to connect1.
* c++/ClFDSolver.cc: Return *this where missing.
* c++/ClFDConnectorVariable.h: Reorder mem vars to match
initialization order in ctr.
* c++/ClC.h, c++/ClC.cc: Added CL_ClvIsFD.
Sun May 2 10:42:00 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClReader.l: Permit "_" in identifiers (needed for env
variable precondition variables).
* c++/ClLinearInequality.h: Honour _fStrictInequality flag when
testing FIsSatisfied().
* c++/ClLinearConstraint.h: Added missing "void" return type for
ChangeConstant.
Fri Apr 30 09:45:51 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClFDConnectorVariable.cc, c++/ClFDConnectorVariable.h:
Added -- support connecting the FD solver to the simplex solver
via a variable in the FD region that gets its value "copied" to a
analogous variable in the Simplex region.
* Makefile.am: Added ClFDConnectorVariable.[ch] files.
* c++/ClLinearConstraint.h: Added ChangeConstant()
* c++/ClFloatVariable.h, c++/ClFDVariable.h,
c++/ClFloatVariable.cc, c++/ClFDVariable.cc,
c++/ClAbstractVariable.h: Move _pv, SetPv(), Pv() from
ClFloatVariable, ClFDVariable, into common parent
ClAbstractVariable. Drop ClFloatVariable::SetName().
* c++/ClFDTests.cc: Added connect1 test to test
ClFDConnectorVariable
* c++/ClFDSolver.cc: Use 1 + value-rhs for errors to ensure that
strict inequalities behave reasonably.
Thu Apr 29 19:29:34 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClVariable.h: Register variable in the dictionary when
initialized from a ClFDVariable*. Added const ClAbstractVariable
*operator() const.
* c++/ClSolver.h, c++/ClSimplexSolver.h: Added _fAutosolve,
_pfnChangeClvCallback; added default ctr to initialize. Added
SolveNoException(); Moved SetAutosolve(), FIsAutosolving(),
SetChangeClvCallback() from ClSimplexSolver up to here.
* c++/ClSolver.cc: Added PrintTo for list<FDNumber>, operator<<
for same.
* c++/ClSimplexSolver.cc: Test constraint with
FIsOkayForSimplexSolver() before trying to add it (avoids adding
FD constraints to the simplex solver).
s/_fOptimizeAutomatically/_fAutosolve/g
* c++/ClParseTest.cc: Use FCanConvertCn() before trying to.
* c++/ClFDVariable.h: Make PlfdnDomain() const and return const.
* c++/ClFDVariable.cc: PrintOn now displays value (duh!)
* c++/ClFDTests.cc: Use new ListPushOnto() instead of a bunch of
push_back. Added simple2, simple3.
* c++/ClFDSolver.h, c++/ClFDSolver.cc: Added ChangeClv(),
AddConstraintInternal(), RemoveConstraintInternal(),
ListPushOnto(), fDebugFDSolve var, more debugging code.
* c++/ClConstraint.h, c++/ClFDConstraint.h: Added
FIsOkayForSimplexSolver() returning false for FDCns, true in the
base class.
* c++/ClFDBinaryOneWayConstraint.h,
c++/ClFDBinaryOneWayConstraint.cc: Make ctr take ClConstraint
instead of ClLinearConstraint. Added EnsurePreconditionsForCn(),
FCanConvertCn(). Throw better exceptions instead of
ExCLEditMisue-- use new ExCLTooDifficultSpecial.
* c++/ClCTest.c: Use CL_ClvPrint instead of coding by hand.
Added CL_CldvNew() call.
* c++/ClC.cc, c++/ClC.h: Added FDN_EOL defn, typedefs for Number,
FDNumber, CL_CldvNew(), CL_FDCanConvertCn(), CL_FDCnFromCn(),
CL_ClvPrint(). Use CL_Solver for PfnChangeClvCallback, not CL_SimplexSolver.
* c++/ClAbstractVariable.h: Throw instead of assert(false) in base
class IsPivotable(), IsRestricted().
Wed Apr 28 19:38:46 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClC.cc: Added CL_FDSolverNew()
Wed Apr 28 19:10:32 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile.am (INCLUDES): Include @GUILE_INCLUDES@ -- actually
done to get cassowary libraries (GJB:FIXME::)
Wed Apr 28 18:49:51 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile.am: Added ClCTest to the _PROGRAMS, and use
-lstdc++ on them
* c++/ClSolver.h: Expose Resolve() in base-class interface, along
with <<, and PrintOn.
* c++/ClSolver.cc: Added << operator.
* c++/ClC.h, c++/ClC.cc, c++/ClTest.c: Fixed bugs, use
CL_Solver... instead of CL_SimplexSolver... where appropriate.
Wed Apr 28 17:15:47 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClSymbolicWeight.h: Make CLevels unsigned, not int, and
require all 3 args to the 3 double ctr to remove ambiguity.
* c++/ClSimplexSolver.h: Check constraint before adding and throw
an error if the constraint is no good for the SimplexSolver.
* c++/ClParseTest.cc: Don't assume a failed add is due to an
inconsistent system-- could be wrong kind of constraint was read
in.
* c++/ClLinearInequality.h: Store the strictness of the
inequality, since other solvers may be able to use strict ones.
* c++/ClFDSolver.cc: Fine-tune the exception objects thrown... use
the richer hierarchy.
* c++/ClFDBinaryOneWayConstraint.c,
c++/ClFDBinaryOneWayConstraint.h: Added IsStrictInequality(), get
the direction of the inequality correct.
* c++/ClErrors.h: Richer hierarchy of exceptions to cope with
solver limitations.
* c++/ClConstraint.h: Added IsStrictInequality(); have
ReadOnlyVars return a const ClVarSet&, not value.
Wed Apr 28 12:20:47 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile.am: Added ClFDBinaryOneWayConstraint.cc.
* c++/ClReader.y, c++/ClReader.l: Added tokens GT, LT, and handle
them (for >, <, resp).
* c++/ClParseTest.cc: try converting to a FD constraint, and show
what that object is.
* c++/ClFDBinaryOneWayConstraint.h: Added ctr from a
ClLinearConstraint. Added IsInequality().
Wed Apr 28 12:08:16 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ro-test.in: Added for testing below.
* c++/ClFDBinaryOneWayConstraint.cc: Added -- so far just a ctr
from a ClLinearConstraint object (since the parser hands me a
constraint object that is a ClLinearConstraint object).
Tue Apr 27 20:35:23 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClSymbolicWeight.h, c++/ClSymbolicWeight.cc: Drop default
ctr, and give default arg value to CLevels of 3. Added operator*.
* c++/ClFDTests.cc: Better test.
* c++/ClFDSolver.h, c++/ClFDSolver.cc: Use SymbolicWeights for
errors, so hierarchy is handled (i.e., strengths on constraints
are honoured).
* c++/ClFDConstraint.h: Added ctr with strength, weight.
* c++/ClFDBinaryOneWayConstraint.h: Added strength, weight
arguments to ctr.
* c++/ClConstraint.h: Added symbolicWeight() accessor.
Tue Apr 27 15:04:34 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClFDSolver.cc (RemoveConstraint): Fix some bugs-- handle nil
read-only variable properly, and clean up _mapVarToNode when
erasing nodes.
Tue Apr 27 10:40:58 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClSolver.cc: Added -- wrote PrintTo, << basic impls, and
simple AddConstraint.
* c++/QocaBench.cc, c++/ClTests.cc, c++/ClSubgraphTest.cc,
ClLeakTest.cc, ClC.cc: Use Solve(), not solve()
* c++/ClVariable.h: Added DesiredValue, PlfdnDomain base-class
accessors, handle clvNil in PrintOn.
* c++/Makefile.am: Added ClSolver.cc, link with -lGTL, added
missing and new .cc, .h files.
* c++/ClTypedefs.h: added ClVarToConstraintSetMap.
* c++/ClSolver.h: Added AddConstraint{,NoException},
RemoveConstraint{,NoException}, Solver here to the abstract
interface, also the prototypes for the PrintTo and << on the
ClTypedefs.h types.
* c++/ClSimplexSolver.h, c++/ClSimplexSolver.cc: Solve(), not
solve(), move some protos in abstract base class ClSolver.
* c++/ClLinearInequality.h: Use ClCnRelation, not
ClInequalityOperator.
* c++/ClFDVariable.h, c++/ClFDVariable.cc: More accessors,
settors, comment-out non-initial-domain ctr.
* c++/ClFDTests.cc: Test more.
* c++/ClFDSolver.h, c++/ClFDSolver.cc: Almost complete, but
largely untested implementation.
* c++/ClFDBinaryOneWayConstraint.h: Added ctrs, setters, getters.
* c++/ClErrors.h: Fixed throw message for ExCLConstraintNotFound
to not refer to the tableau.
* c++/ClConstraint.h: Added ClCnRelation (was ClInequalityOperator
in c++/ClLinearInequality.h) and wrote StrCnRelation for printing
it.
* c++/Cl.h: include ClFDSolver.h
* c++/Cassowary.h : include values.h, def FDN_NOTSET (FIXME: drop this?)
Sun Apr 25 18:55:26 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile.am: Added ClFDBinaryOneWayConstraint.h,
ClFDConstraint.h to pkginclude_HEADERS.
* c++/ClSimplexSolver.h, c++/ClSimplexSolver.cc: Added optional
strength argument to AddPointStays, AddPointStay fns.
* c++/ClFDVariable.h: Set _plfdnInitialDomain to avoid a warning
for now.
* c++/ClFDBinaryOneWayConstraint.h: Added return xo to PrintOn.
* c++/ClConstraint.h: Fix order of initializers.
* c++/ClC.h, c++/ClC.cc: Document return value for
CL_VarMapDelete, and do proper return.
* configure.in: Added --enable-cflags, --enable-cxxflags,
--enable-cppextraflags. Not tested yet.
Sun Apr 25 11:46:28 1999 Greg J Badros <gjb@cs.washington.edu>
* configure.in: Bump version to .50, for FD features.
Sun Apr 25 11:37:52 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile.am: Comment out the Bug sources/builds, add the FD
sources.
* c++/ClSimplexSolver.h: Inherit from ClSolver, too. Move SetPv,
Pv() out into ClSolver base class.
* c++/ClSimplexSolver.cc, c++/Cl.h: Make szCassowaryVersion a const char *.
* c++/ClReadery.y, c++/ClReader.l, c++/ClReader.h: Support "?"
read-only annotations, and use Constraint::AddROVars() to track
the ro vars of a constraint expression.
* c++/ClParseTest.cc: Show whether the constraint is added
successfully or if it is inconsistent.
* c++/ClLinearConstraint.h: Fix BUG-- super should be
ClConstraint, not ClLinearConstraint.
* c++/ClFDVariable.cc: Use <, > to delimit FD vars, not [, ].
* c++/ClConstraint.h, c++/ClConstraint.cc: Added AddROVars,
FIsReadOnlyVar, ReadOnlyVars.
Thu Apr 22 20:18:31 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClVariable.h: Added ClVariable ctr that takes a
ClFDVariable*, this ambiguates returning NULL as a ClVariable, so
may not be a good idea, but it does make it less confusing than
having another overloaded version of ClVariable's ctr. Added
IsFloatVariable, IsFDVariable fwding fns.
* c++/ClSimplexSolver.cc: Disambiguate uses of NULL to be
(ClFloatVariable *)NULL.
* c++/ClFloatVariable.h: Added IsFloatVariable() to return true
* c++/ClC.h, c++/ClC.cc: Added CL_ClvLookupTrim for removing ws
around the var name.
* c++/ClAbstractVariable.h: Make IsPivotable, IsRestricted both
assert false instead of being pure virtual -- they only need to be
overridden if we want to permit them to be called. Added
IsFloatVariable(), IsFDVariable() both returning false in this
base class.
* c++/Cassowary.h: Added FDNumber typedef to be a long.
* c++/Makefile.am: Added ClFDVariable.{cc,h}
* c++/ClFDVariable.cc, c++/ClFDVariable.h: Added, copied from
ClFloatVariable and modified slightly.
Tue Apr 20 10:18:32 1999 Greg J Badros <gjb@cs.washington.edu>
* smalltalk/README: Note that smalltalk implementation is now in
the public domain.
* README: Update to version 0.43, note about smalltalk
implementation being in public domain.
* LICENSE: Note about not applying to smalltalk implementation
* ANNOUNCE: Update date to today.
* *: Changed copyright to be "Greg J. Badros and Alan Borning"
instead of "Alan Borning and Greg J. Badros". Okayed by Alan --
to hopefully encourage more people to write me with their
questions/problems rather than Alan.
Mon Apr 19 13:45:35 1999 Greg J Badros <gjb@cs.washington.edu>
* cassowary.spec: Added --with-guile-prefix
Mon Apr 19 13:02:46 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClReader.l: Be a bit more careful about end of string
handling in YY_INPUT-- only return result = 1 if we read a
non-null character. Call yy_flush_buffer() before throw-ing an
error, so that we start anew the next time we are asked to return
tokens for the parser.
* c++/ClC.h, c++/ClC.cc: Added CL_SimplexSolverAddStay. (Fix typo
in .cc)
Fri Apr 16 16:36:24 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClTests.cc, c++/ClSimplexSolver.h, c++/ClSimplexSolver.cc, : Use "RemoveConstraintNoException", not
"removeConstraintNoException" (fix initial caps.)
* c++/ClReader.y: Start looking for a constraint, turn on verbose
warnings and DEBUG option (still need to set cldebug = 1 in
debugger)
* c++/ClReader.h: In operator() for the lookup proc, Return
&clvNil() if _pmapVars is still NULL
* c++/ClC.h, c++/ClC.cc: Added CL_VariableName(..), CL_VarMapDelete(..),
CL_RemoveConstraint(..)
Wed Apr 14 16:56:05 1999 Greg J Badros <gjb@cs.washington.edu>
* configure.in: Bump to .43.
* c++/ClC.cc (CL_VarMapDelete, CL_VariableName): Added new functions.
* cassowary.spec: Added, for building rpms
* c++/gdbinit-cassowary: Added a bunch of guile debugging macros.
* c++/Makefile.am: Added ClC.cc to libcassowary_a_SOURCES
* c++/ClReader.y: Turn off parser debugging messages by default
* c++/ClC.h, c++/ClC.cc: Added CL_ConstraintPrint, CL_FIsSatisfied
protos
Wed Mar 31 17:23:18 1999 Greg J Badros <gjb@cs.washington.edu>
* wrappers/Makefile.in: Rename PYTHON_HEADERS to PYTHON_HEADER_DIR
so it does not get treated specially by automake (?).
* configure.in: Bump to .42. Added --disable-cpp-build,
--disable-java-build, and disable Python/Guile builds
automatically if directories cannot be found. Drop the
cassowary from c++/cassowary/config.h -- just use c++/config.h
* autogen.sh: do not fail if config.status is not -x.
* Makefile.am: Honour the HAVE_foo flags so that not all subdirs
have to be built.
Mon Mar 29 21:01:21 1999 Greg J Badros <gjb@cs.washington.edu>
* ltconfig, ltmain.sh: Added -- so libtool isn't broken in
distributions.
Mon Mar 29 20:59:17 1999 Greg J Badros <gjb@cs.washington.edu>
* configure.in: Try to undo a bash-ism. Untested on a vendor sh,
but still works with bash.
Sat Mar 20 19:19:37 1999 Greg J Badros <gjb@cs.washington.edu>
* Release v0.41.
Sat Mar 20 19:19:13 1999 Greg J Badros <gjb@cs.washington.edu>
* Added config.sub and config.guess to the repo -- they were
symlinks before which broke the distribution.
Thu Mar 18 15:20:51 1999 Greg J Badros <gjb@cs.washington.edu>
* Release v0.4.
Thu Mar 18 14:44:39 1999 Greg J Badros <gjb@cs.washington.edu>
* configure.in: Do not let config-inline.h get overwritten if it
is unchanged. Add some extra messages to tell status of
config-inline.h
Thu Mar 18 12:59:02 1999 Greg J Badros <gjb@cs.washington.edu>
* README, configure.in, wrappers/Makefile.in: Added
--with-python-headers configure option.
Thu Mar 18 12:48:55 1999 Greg J Badros <gjb@cs.washington.edu>
* README: Added notes about what to do when a subdir build fails,
suggest -k by default.
* guile/Makefile.am (test): Added this target for easier way to
run cltests.scm.
* guile/README: Updated with notes about how to run cltests.scm.
* java/Makefile.in: Fix tests build rule.
Thu Mar 18 11:42:49 1999 Greg J Badros <gjb@cs.washington.edu>
* configure.in: Create config-inline.h at end of script.
* c++/Makefile.am: Do not have rule for building config-inline.h;
let configure script do that.
Thu Mar 18 11:05:27 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/*.h: Use #include config-inline.h incantation so that header
files don't include config.h (since they may be included by
another package that has its own config.h)
* c++/*.cc: Use #include config.h as these are build-time-only
used and can thus rely on the full configure details.
Thu Mar 18 10:57:08 1999 Greg J Badros <gjb@cs.washington.edu>
* guile/cassowary_scm.hpp: Use #include config-inline.h
incantation.
* guile/cassowary_scm.h: Drop including config.h; it's not
needed.
* guile/cassowary_scm.cc: Use cassowary/config.h, not config.h
Thu Mar 18 10:29:40 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile.am: Install config-inline.h, not config.h, and
build config-inline.h by grepping for #define CL_ in config.h.
This works around the problem caused by Scwm including Cassowary
header files which then included cassowary's config.h and
conflicted with Scwm's config.h.
Thu Mar 18 10:11:40 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/test-*.cc: Only #include "Cl.h"
Thu Mar 18 09:50:45 1999 Greg J Badros <gjb@cs.washington.edu>
* wrappers/Makefile.in (clean): use rm -f so we don't get a
warning if file is missing.
Thu Mar 18 09:49:35 1999 Greg J Badros <gjb@cs.washington.edu>
* java/Makefile.in: Use JAVA_CLASS_PATH configure variable. Fix
install target to echo a message about the install happening
during the build.
Wed Mar 17 18:54:16 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile.am: Use libtool, and added lib_LTLIBRARIES. Put
benchmarks, bugs, and test programs all under $libdir/cassowary.
Drop cassoincludedir, as that's just pkginclude, and use
include_HEADERS for Cl.h and ClC.h, the main top-level includes.
Also install config.h.
* c++/Cassowary.h: #undef PACKAGE, VERSION before #including
cassowary/config.h as a cheezy workaround. (Switched from "" to
<>, and ../ to cassowary/ also).
Wed Mar 17 18:50:49 1999 Greg J Badros <gjb@cs.washington.edu>
* configure.in: Put config.h in c++/cassowary so cassowary must do
#include <cassowary/config.h> so there is no filename conflict
with other packages including cassowary header files (e.g.,
Scwm). Added AM_PROG_LIBTOOL call. Set GUILE variables outside
of the guile-prefix ACE_ARG_PATH macro, and set GUILE_PKGDATA_DIR
use guile-config to find out where we should install the .so file.
Wed Mar 17 18:43:08 1999 Greg J Badros <gjb@cs.washington.edu>
* guile/Makefile.am: Updated to build using libtool, and to
install header files. Changes name to libconstraints.* so that
the guile module name (cassowary constraints) works out, and set
it to install in the right place.
Wed Mar 17 18:39:13 1999 Greg J Badros <gjb@cs.washington.edu>
* guile/cltests.scm: Added #! lines, change name of module to
(cassowary constraints), remove redundant `use-modules' call.
* guile/cassowary_scm.hpp: #include
cassowary/ClLinearExpression_fwd.h, not ClLinearExpression_fwd.h
* guile/cassowary_scm.cc: Change name of module to (cassowary
constraints). Make the init_cassowary_scm fn static.
Wed Mar 17 07:39:10 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Cassowary.h, c++/ClSimplexSolver.cc: Switch back to
including config.h (now ../config.h) from Cassowary.h, instead of
from ClSimplexSolver.cc.
Tue Mar 16 19:56:02 1999 Greg J Badros <gjb@cs.washington.edu>
* acconfig.h: Fix missing comment closer */
* c++/Makefile.am: Added AM_CPPFLAGS = $(CPPEXTRAFLAGS)
* configure.in: Use config.h, not c++/config.h, and permit
--enable-warnings option to turn on compile-time warnings (uses
AM_CPPFLAGS in Makefile.am)
Tue Mar 16 19:26:23 1999 Greg J Badros <gjb@cs.washington.edu>
* configure.in, acconfig.h: Better autoconf support, including
several --enable options. Added acconfig.h to support autoheader
doing the right thing in making config.h.in.
Tue Mar 16 19:22:50 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.cc, c++/Cassowary.h: Include "config.h" from
here, not from Cassowary.h (still not right-- problem is scwm gets
the wrong config.h. Maybe config.h should be in ..?
Tue Mar 16 19:21:06 1999 Greg J Badros <gjb@cs.washington.edu>
* java/README: Added note about common error when CLASSPATH is wrong.
Tue Mar 16 15:51:15 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Cassowary.h: #include "config.h"
* c++/ClSimplexSolver.cc: Use VERSION to init szCassowaryVersion.
Tue Mar 16 12:44:33 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/**: Updated function names to always start with an uppercase
letter (follows C++ conventions, and brings API of Cassowary and
QOCA closer together). Used scripts/convert-ids to do the
conversion, along with scripts/ids-to-upper as the list of
conversions to do.
Wed Mar 10 15:28:33 1999 Greg J Badros <gjb@cs.washington.edu>
* Release v0.32.
Wed Mar 10 11:36:37 1999 Greg J Badros <gjb@cs.washington.edu>
* **/Makefile: Removed, since these are now generated by
autoconf from Makefile.in (which itself is generated by
automake from Makefile.am [only for some directories])
* configure.in:
* c++/ClBug2.cc: Added to demonstrate a bug that Anthony Beurivé
reported.
* c++/ClSimplexSolver.cc: Fix above-mentioned bug by changing the
coefficient of the added in removeConstraintInternal.
* c++/ClReader.l: Reset the lexer on failed id lookup.
* c++/ClC.cc, c++/ClC.h: Added VarMap access functionality, make
CL_ParseConstraint catch exceptions and return NULL on error
parsing.
* c++/config.h.in, c++/stamp-h.in: Added, for automake/autoconf
support.
* c++/Makefile.am: Improve installation support, updated for
ClBug2
* guile/Makefile.am: Build .x using guile-snarf
* c++/Makefile.linux: Updated for ClBug2
* c++/demos/DraggableBox.h: Do not return references to
ClVariable-s -- just return by value since they are a handle
class.
* guile/Makefile.am: changed name of library to
libcassowaryguile.a from libconstraints.a
* java/CL.h: Added a String description argument to assert() to
permit easier tracking of failures.
* java/ClSimplexSolver.java: Fix bug that Emmanuel Pietriga
reported -- use peek() to get at top element of _stkCedns stack
when removing edit variables in removeEditVarsTo(). Added
descriptions to assert()s and to throwing of ExCLInternalError.
Have the addBounds, addUpperBound, addLowerBound functions
propagate out ExCLInternalError-s instead of catching them and
printing an error message. Added messages to all assertions.
* java/ClLinearExpression.java: Added description to throwing of
ExCLInternalError.
* java/ClLinearInequality.java: Added description to throwing of
ExCLInternalError.
* java/ExCLInternalError.java: Require description of the error in
constructor.
* java/QuadDemo.java: Use System.err when printing errors, and
print the description of the exception.
* smalltalk/ClKernel.app: Fix bug with not using the weight of a
constraint as the negating coefficient when removing a constraint.
Mon Mar 8 16:40:17 1999 Greg J Badros <gjb@cs.washington.edu>
* Added autoconf and partial automake support. Added numerous
Makefile.am's, renamed old Makefiles to Makefile.linux (and copied
to Makefile.in when I did not write a Makefile.am). Added
configure.in.
* guile/cassowary_scm.cc: Use ClReader.h, not creader.h (I renamed
the file)
Fri Mar 5 16:24:05 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile, c++/Cl.h: Fix for renaming of creader.* ->
ClReader.*; make C libraries as part of lib, shared_lib rules.
* c++/ClReader.*: Added, renamed from creader.h, creader.y,
creader.l
* c++/ClTableau.h, c++/ClTableau.cc: Added
printExternalVariablesTo() fn.
* c++/ClSimplexSolver.cc: printExternalVariablesTo in
printInternalInfo.
* c++/ClParseTest.cc: DO not include ClReader.h-- Cl.h includes it
* c++/ClCTest.c: Make more like a browser-related test, use new
CL_TableauPrintExternalVariables()
* c++/ClC.h, ClC.cc: Added CL_Tableau,
CL_TableauPrintExternalVariables. Use "ends" to terminate
strstreams. Make Strong Stays use medium strength stays. Make
CL_ParseConstraint call ClsFromSz instead of parsing the char *
itself.
Thu Mar 4 19:08:23 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClVariable.h: Add assert(pclv) before dereferencing through
ClVariable's pclv member.
* c++/Makefile: Added DYNLINK = yes/no variable for controlling
dynamic linking more easily.
* c++/ClSimplexSolver.h: Changed PfnChangeClvCallback to take a
ClVariable * instead of a ClVariable. This make it easier for the
C interface since it has "CLV" as a "ClVariable *" and cannot
reason about ClVariable-s because it doesn't see the struct defn.
* c++/ClC.cc, c++/ClC.h: Added CL_SimplexSolverSetEditedValue,
CL_SimplexSolverPrint, CL_SimplexSolverSetChangeClvCallback,
CL_VariableSetPv, CL_VariablePv.
* c++/ClCTest.cc: Test CL_SimplexSolverSetEditedValue, CL_SimplexSolverPrint.
Wed Mar 3 17:37:17 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.h (UpdateExternalVariables): Added this
function to provide a publicly available way to get at setExternalVariables()
* c++/ClCTest.c, c++/ClC.h, c++/ClC.cc: Added for the beginnings
of a rudimentary C interface to the c++ library.
* c++/Makefile: Updated to build ClCTest, libccassowary.so (the C
interface to Cassowary [for Amaya, initially])
Mon Mar 1 Greg J Badros <gjb@cs.washington.edu>
* Release v0.31
Mon Mar 1 15:11:52 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClVariable.h: Added explict copy ctr.
* c++/ClEditConstraint.h, c++/ClStayConstraint.h: Changed output
format so parentheses started by super:: call to ClConstraint.h
are closed properly.
* c++/ClSimplexSolver.h, c++/ClSimplexSolver.cc: Undo removing a
pass by reference of ClVariable when used as an output argument.
Added printing for ClEditInfo class instancesm,
ClVarToEditInfoMap.
Mon Mar 1 13:46:48 1999 Greg J Badros <gjb@cs.washington.edu>
* README: Updated for version 0.31.
* c++/Makefile: Added QocaBench.o to TEST_OBJS, comment out
CL_USE_HASH_MAP_AND_SET by default.
* c++/ClTestColumns.cc: Allocate constraint objects on heap, not
as temporaries on local stack
* c++/ClStayConstraint.h, c++/ClSimplexSolver.h,
c++/ClSimplexSolver.cc, c++/ClPoint.h, c++/ClLinearInequality.h,
c++/ClEditOrStayConstraint.h, c++/ClEditConstraint.h: Pass and
return ClVariable-s by value, not by reference. (Fixes bug in
QocaBench from re-use of a ClVariable object with the underlying
pointer different.
* c++/Cl.h: include creader.h
* c++/README: Fix spelling of deprecated, URL for WxWindows.
* c++/test-ClConstraint.cc: Comment out unused variables
Mon Mar 1 12:53:02 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/qdemos/QuadDemoWindow.cc: Allocate constraint objects on
heap, not as temporaries on local stack.
Fri Feb 26 09:16:31 1999 Greg J Badros <gjb@cs.washington.edu>
* wrappers/cassowary.i: Use .c_str() off of exception descriptions
to get the char * (description() now returns a string)
Fri Feb 26 09:11:17 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClConstraint.h: Added FIsInSolver()
* guile/cassowary_scm.cc: Wrap cl-constraint-is-in-solver?
Thu Feb 25 18:58:55 1999 Greg J Badros <gjb@cs.washington.edu>
* guile/cltests.scm: Added (use-modules..) invocation to get the
dynamically-loaded module so that it can be tested outside of
scwm. Updated to reflect changed behaviour in cl-add-stay. Added
some test code for make-cl-constraint-from-string.
* guile/cassowary_scm.hpp: Added ScmMakeClConstraint(..) to
abstract out setting "answer" for the (now) two ClConstraint ctrs.
* guile/cassowary_scm.cc: Added make-cl-constraint-from-string for
interfacing to the parser. Wrap
cl-constraint-change-{strength,weight}!. Make dynamically loadable
module! Fix BUG: was returning SCM_UNDEFINED instead of
SCM_UNSPECIFIED.
* guile/Makefile: Build libconstraints.so, and necessary directory
structure if neeeded.
Thu Feb 25 18:41:34 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.h, c++/ClSimplexSolver.cc: Make constraints
get told when they're added/removed from a solver. This means
that constraints are no longer const params to add/remove
Constraint functions, and also that removeConstraint needs an
internal version that doesn't do the counting (since
removeConstraint can get called from addConstraint to clean up
after a failed addition).
* c++/ClSimplexSolver.cc: Clean up uses of ClConstraint &cn --
prefer ClConstraint *pcn even internally.
* c++/ClConstraint.h: Added ChangeStrength(..), ChangeWeight(..)
and _times_added memvar along w/ private (for friend
ClSimplexSolver) addedTo(..) and removedFrom(..) functions. Only
permit strength/weight changing if constraint is in no solvers
presently.
* c++/ClConstraint.cc: Output _times_added memvar in printOn(...)
Thu Feb 25 15:58:27 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClErrors.h: Added parse error classes, and have description
return a "string" instead of a "char *"
* c++/creader.y: Use exception ExCLParseErrorMisc in clerror, Use
ClVarLookupFunction instead of mapVars and fAutoCreate
* c++/creader.l: Use ClVarLookupFunction instead of doing it
inline with mapVars and fAutoCreate; throw exceptions on errors.
* c++/creader.h: Added ClVarLookupFunction and ClVarLookupInMap
and use them when parsing.
* c++/Makefile: Added some dependencies for proper building of
.l,.y files
* c++/ClSimplexSolver.cc: Descend VarInVarSet from
unary_function<..,..>
* c++/ClParseTest.cc: Catch parse errors and display the message.
Use ClVarLookupInMap class
Thu Feb 25 12:09:48 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.cc: Simplify removeConstraint to not use
references.
* c++/ClSimplexSolver.h: Updated a comment
* c++/ClTests.cc: Use addEditVar, beginEdit, and endEdit, instead
of building EditConstraints directly.
Tue Feb 23 18:48:21 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/creader.y, c++/creader.h: Remove old crummy lexer. Added
fAutoCreate flag to PcnParseConstraint to allow parsing with
automatic introduction of newly-referenced variables.
* c++/creader.l: Fixed bugs in missing tokens "|", "(", ")", and
permit "==" as a synonym for "=". Honour the _fAutoCreate flag by
introducing variables when needed.
* c++/ClTests.cc: Display version id string at startup.
* c++/ClSimplexSolver.cc, c++/Cl.h: Added szCassowaryVersion id
string.
* c++/ClParseTest.cc: Test auto-addition of variable (fAutoCreate
= true)
Tue Feb 23 18:12:23 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile: Build libcassowary.{a,so} by default, not
libcassowary-notrace.{a,so}. Remove special rule for building
ClParseTest; list creader-lex.o, creader.o in OBJS and have them
be a part of the library.
* c++/ClVariable.h, c++/ClVariable.cc: Rename pmapSzPclv to
pmapStrPclv. Make it a map from "const string" not "string".
Make setName erase the old mapping, and add the new mapping.
* c++/ClParseTest.cc: Accept "-" option to mean "rename x to foo"
for testing the setName change above.
* c++/ClFloatVariable.cc: Do not output warning msg in setName --
instead, do the right thing in ClVariable.h
Tue Feb 23 08:55:28 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile: Fix build rules for bison/flex parser so
dependencies are correct. Added new targets, all-notests,
all-tests, make 'lib' the default target, and all really build
everything.
* c++/creader.h, c++/creader.l, c++/creader.y: Take address of
ClVariable-s from the map's values (cannot use ClVariable in the
union directly because union members cannot have constructors).
#include ClVariable.h instead of fwd decl of ClVariable so that we
get the StringToVarMap typedef, too.
Mon Feb 22 16:33:16 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile: Use CL_LIBRARY, not LIB_FILE, throughout. Use
flags for maximum performance.
* c++/ClVariable.h, c++/ClConstraintHash.h, c++/Cassowary.h:
Divide pointer address by CL_PTR_HASH_DIVISOR in hash functions
* c++/ClTests.cc: Added CL_SHOW_CNS_IN_BENCHMARK guard protecting
new displaying of constraints and listing of inconsistent constraints.
Mon Feb 22 12:18:53 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClTests.cc (inconsistent3): Drop extra redundant
inconsistency for pedagogical reasons. Use simpler pointer-based
addConstraint in benchmark test
* c++/ClSimplexSolver.h: Added addConstraintNoException,
removeConstraintNoException taking ClConstraint &'s -- deprecated.
Added CL_NO_DEPRECATED guard for turning off availability of
deprecated functions.
Mon Feb 22 11:12:35 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.h: Added deprecated
FIsConstraintSatisfied(Constraint &)
* guile/cassowary_scm.cc: Use ClConstraintToVarMap for return
value of ConstraintMap(). Pass Constraint *'s instead of &'s.
Use new name printOnVerbose instead of printDebugInfo.
Fri Feb 19 Greg J Badros <gjb@cs.washington.edu>
* Release v0.3.
Fri Feb 19 18:00:49 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClTests.cc: Updated to fix below interface.
* c++/ClSimplexSolver.cc, c++/ClSimplexSolver.h: make
addConstraint, addConstraintNoException, removeConstraint,
removeConstraintNoException take ClConstraint *'s instead of
ClConstraint &'s. Clarifies the mental model, and simplifies the
syntax. Old style is still accepted, but is deprecated.
Fri Feb 19 17:41:45 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClFloatVariable.cc, c++/ClFloatVariable.h: Added -- moved
here from ClVariable.h, and renamed from class ClVariableRep since
they not what ClVariable wraps (ClVariable wraps
ClAbstractVariable)
* c++/ClAbstractVariable.h: Fatten interface to include set_value,
change_value, setPv, and Pv.
* c++/ClVariable.h, c++/ClVariable.cc: Move ClVariableRep into
ClFloatVariable.{h,cc}, and use pclv-> for
set_value, change_value, SetPv, and Pv since ClAbstractVariable
now has a fat interface and we do not need to do the dynamic
down-casting.
* c++/Makefile: Added new files to build rules.
Fri Feb 19 17:08:29 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/debug.h, c++/ClTableau.h: Move operator<< out into ClTableau.h
* c++/ClVariable.h, c++/ClVariable.cc: Move some inline functions
into .cc so that the hash function can go in the .h file (some stl
dependency issue, it seems).
* c++/ClErrors.h, c++/ClTypedefs.h: Move typedef for
ClConstraintSet from ClErrors.h into ClTypedefs.h, and have former
include the latter.
* c++/Cassowary.h: #include ClConstraintHash.h
* c++/ClConstraintHash.h: Added. The hash function needs to
appear before any typedef that uses a hash_map or hash_set, so
this file is included by Cassowary.h
Fri Feb 19 08:45:24 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClSubgraphTest.cc: Fix some bugs just from not testing
completely.
* c++/*: Fix bugs from not-updated-code hidden by #ifdefs. Builds
w/ all compile-options except -DCL_USE_HASH_MAP_AND_SET. Drop
some gratuitous appearances of ClAbstractVariable
Thu Feb 18 18:53:56 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClLinearExpression.cc: Use clvNill when returning a
ClVariable instead of NULL
* c++/ClVariable.h, c++/ClVariable.cc: operators ==, !=, < all should use the
contained pointers address, not value. Also define global clvNil,
isNil().
* c++/ClTests.cc: BUGFIX: #if 0 removed from adding stays in
simple1 test
* c++/ClSimplexSolver.h: Use ClVariable-s internally for
ClObjectiveVariable-s.
* c++/ClSimplexSolver.cc: Use ClVariable-s internally for
ClObjectiveVariable-s and replace ClAbstractVariable
*p{entryVar,exitVar} with ClVariable-s. (Use clvNil and isNil()
to test for not yet set).
Thu Feb 18 Greg J Badros <gjb@cs.washington.edu>
* c++/*: First compilable and almost working version with
ClVariable as a handle to ClVariableRep. Major simplifications
throughout.
Thu Feb 18 14:22:14 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Makefile: Split out the options into += lists so they can be
flipped independently more easily.
* c++/ClSimplexSolver.cc, c++/ClSimplexSolver.h: Added output
operation for ClConstraintToVarSetMap; use fFoundErrorVar flag to
simplify some redundant tests in removeConstraint -- no longer use
errorVarsCopy.
* c++/CLVariable.h: Fix a comment's example.
* c++/ClTypedefs.h: Use set always for ClTableauVarSet (Steve
Wolfman notes that it's faster as a set than as a hash_set).
* c++/debug.h: Add CtrTracer, DtrTracer fns that do nothing when
not CL_TRACE
* c++/ClConstraint.h: Invoke CtrTracer, DtrTracer in ctr, dtr for
finding memory problem
* c++/ClTests.cc: Fix some long-time bugs in the use of ctrs that
build temporary objects whose lifetime was expected to be longer
than it was.
* c++/*: Invert sense of CL_NO_TRACE to CL_TRACE
Wed Feb 17 12:10:28 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClTypedefs.h: Added -- factored out useful typedefs from
ClSimplexSolver.h, ClTableau.h and put them in this file.
* c++/ClTableau.h, c++/ClSimplexSolver.h, c++/debug.h: Use
ClTypedefs.h. Drop gdb_print (it uses printOn and printTo, now).
Renamed printDebugInfo to printOnVerbose (for generalized gdb
interface)
* c++/ClSimplexSolver.cc: Fix two bugs where I was modifying data
structures indirectly while iterating over them. Remove a delete
that was premature to fix another bug in optimized builds.
* c++/ClLinearExpression.h, c++/ClConstraint.h,
c++/ClAbstractVariable.h: Drop gdb_print().
* c++/ClSymbolicWeight.h: Use Number instead of double more consistently.
Tue Feb 16 15:04:06 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/Cassowary.h,ClAbstractVariable.h,ClMap.h,ClSet.h,Makefile: Use
CL_USE_HASH_MAP_AND_SET, not USE_HASH_MAP_AND_SET.
* c++/Cl.h: #undef CL_TRACE_VERBOSE ifdef CL_NO_IO
Tue Feb 16 14:55:12 1999 Greg J Badros <gjb@cs.washington.edu>
* java/ClVariable.java: Add setVarMap(..), getVarMap() for
maintaining symbol table of ClVariables. Added
setAttachedObject(..), getAttachedObject() for hanging something
off of a variable.
* java/ClConstraint.java: Added setAttachedObject(..),
getAttachedObject() for hanging something off of a constraint.
* java/ClTests.java: Added inconsistent3() and multiedit() tests
* java/ClSimplexSolver.java: Manage multiple (nested) edits
properly. Provide access to the _markerVars var through
getConstraintMap() accessor. Deprecate resolve(Vector) fn.
Tue Feb 16 14:29:46 1999 Greg J Badros <gjb@cs.washington.edu>
* README: Updated reference to swig web site.
Tue Feb 16 12:45:04 1999 Greg J Badros <gjb@cs.washington.edu>
* java/ClSimplexSolver.java, java/ClEditInfo.java, java/Makefile:
Fixed Michael Kaufmann's bug. (See Feb 15 note for C++ version
two entries below.)
* java/*.java: Updated copyright to include 1999.
Tue Feb 16 10:51:01 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/*: Added CL_FIND_LEAK guard and ctr/ctr counters for
tracking various variable kinds.
Mon Feb 15 18:38:06 1999 Greg J Badros <gjb@cs.washington.edu>
* c++/ClAbstractVariable.{cc,h}, ClSlackVariable.{cc,h},
ClDummyVariable.{cc,h}: Add counters to ctr/dtr for leakage detection.
* c++/ClSimplexSolver.{cc,h}: Replace ClConstraintAndIndex with
ClEditInfo, and remove ugliness of parallel vectors for edit
constraints. Drop _editPlusErrorVars, _editMinusErrorVars,
_prevEditConstants, and bundle them all up in the value end of the
map attached to _editVarMap. This fixes a bug reported in the
Java version by Michael Kaufmann long ago, and generally cleans
code up a bit. The resolve(vector<Number>) function is
deprecated, and now implemented in terms of the indices stored in
the new ClEditInfo class.
* c++/*: Updated copyright to include 1999.
1999-02-15 Greg J Badros <gjb@cs.washington.edu>
* c++/ClVariable.{cc,h}, c++/ClAbstractVariable.h: Added
SetVarMap(..), VarMap(), and make variables given names get their
names mapped to the objects in the var map (for access when
parsing constraints as strings). Make setName() virtual so
ClVariable can override it.
1999-02-12 Greg J Badros <gjb@cs.washington.edu>
* c++/creader.{y,h}: New version from Steve Wolfman, slightly
updated for cleaner integration. Pass in a map<string,ClVariable
*> instead of an array of ClVariable; improve error handling a
bit.
* c++/debug.h: Use ClMap, ClSet
* c++/{ClMap.h,ClSet.h}: Added, for optionally using hash_map,
hash_set instead of map, set.
* c++/ClSimplexSolver.{cc,h}: Added Steve Wolfman's explanation
support (added back map for marker->constraint, _fExplainFailure
var + getter & settor). Use ClMap, ClSet. Cleaned up some cerr
output, and use DEBUG_FAILURES cpp symbol to guard some output.
* c++/Cassowary.h: Added operator() for hash<..> to support
hashing things used as keys in hash_map/hash_set
* c++/ClErrors.h: Added ExCLRequiredFailureWithExplanation class
for explanation support.
* c++/{ClLinearExpression.h,ClTableau.h}: Use ClMap, not map. Use
ClSet, not set.
* c++/ClSymbolicWeight.h: Return a symbolic weight even when
assert(false) to avoid compiler warning.
1999-02-11 Greg J Badros <gjb@cs.washington.edu>
* guile/cassowary_scm.cc: Use cl-snarf.h, not scwm-snarf.h. Use
CL_PROC to denote primitives, not SCWM_PROC. Use
CL_VAR_INIT_PERMANENT macro for variables, and document them (the
strength objects only, for now). Fix the default strength of
cl-add-editvar to Strong, not Weak, and update docs (was cut&paste
error from the cl-add-stay primitive). Thanks Anthony Beurivé for
noticing this bug, too!
Sat Jan 30 Greg Badros <gjb@cs.washington.edu>
* Release v0.23.
Sat Jan 30 13:16:31 1999 Greg Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.cc: Fixed bug in removing a stay
constraint. Was editing a vector in place while iterating over
it. Now I use remove_if and erase. Thanks to Anthony Beurivé for
noticing the bug.
* c++/ClBug1.cc: Added -- bug report from Anthony Beurivé.
Sat Jan 23 Greg Badros <gjb@cs.washington.edu>
* Release v0.22.
Sat Jan 23 16:46:27 1999 Greg Badros <gjb@cs.washington.edu>
* guile/cassowary_scm.cc: Replace iarg uses with literal argument
index numbers. Use const_cast to avoid warnings when calling
ScmMakeClStrength on clsWeak,clsMedium,clsStrong,clsRequired objects
Sat Jan 23 15:30:16 1999 Greg Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.cc: Added some comments, some explanations
when exceptions are thrown, and some minor cleanups, bug-fixes
* c++/ClTests.cc: Added inconsistent3() test, and run it.
* c++/ClStrength.h: Added _pv memvar, and setPv(), Pv() -- needed
for tracking ClStrengths in guile
* guile/cassowary_scm.cc: Replace all iarg uses with the literal
number. Point ClStrength objects at their scheme-level object
using their new _pv field. Protect ClStrength objects properly.
Sat Sep 19 17:08:21 1998 Greg Badros <gjb@cs.washington.edu>
* c++/Makefile (CPPFLAGS): Added USE_GC, commented out, and added
OTHER_LIBS variable for linking with the gc library
Sat Sep 19 17:01:16 1998 Greg Badros <gjb@cs.washington.edu>
* c++/ClTableau.h: Added AssertValid() for testing integrity of
Tableau
* c++/ClSymbolicWeight.h, c++/ClStrength.h, c++/ClSlackVariable.h,
c++/ClLinearExpression.h, c++/ClErrors.h, c++/ClDummyVariable.h,
c++/ClConstraint.h, c++/ClAbstractVariable.h: Descend objects
from "gc" class conditioned on USE_GC* pp macros
* c++/Cassowary.h: Conditionally include gc_cpp.h ifdef USE_GC;
added NEWVAR and DELVAR macros for outputting debug information at
new/delete sites
* c++/ClSimplexSolver.h: Call AssertValid before solving
* c++/ClSimplexSolver.cc: Remove memory leak of the artificial
objective variable
* c++/ClLinearExpression.h: Fix gdb_print to have a newline
* c++/ClLeakTest: Added leakTest2 which more obviously leaks, and
use GC_gcollect() to force a collect
Tue Sep 15 16:36:20 1998 Greg Badros <gjb@cs.washington.edu>
* c++/ClTableau.h, ClTableau.cc: Handle removing vars from _columns more
carefully, and add gdb_print(), virtual destructor
* c++/ClLinearExpression.h, c++/ClConstraint.h,
c++/ClAbstractVariable.h: Added gdb_print()
Tue Sep 14 Greg Badros <gjb@cs.washington.edu>
* Release v0.21.
Wed Sep 9 09:46:35 1998 Greg Badros <gjb@cs.washington.edu>
* c++/ClLinearExpression.h, c++/ClLinearExpression.cc: added uses
of 'typename' keyword as needed by egcs-1.1b's -pedantic (and the
C++ FDIS)
Sun Sep 6 13:19:01 1998 Greg Badros <gjb@cs.washington.edu>
* c++/ClSimplexSolver.h: Added _pv field, and Pv() setPv() getter
and setter
* guile/cassowary_scm.cc: Use solver's _pv field to point
ClSimplexSolver back at the scheme object that wraps it
Fri Sep 4 18:52:50 1998 Greg Badros <gjb@cs.washington.edu>
* guile/cassowary_scm.hpp, guile/cassowary_scm.cc: Added PvFromScm
and ScmFromPv to hide the reinterpret casts used to store a scheme
object as the void * Pv() attached to a cassowary object. Attach
the scheme-level cl-variable to a ClVariable object. Added
`clv-attach!' and `clv-attached-object' to manipulate the attached
object (often better to use scheme level properties, though)
Fri Sep 4 18:51:30 1998 Greg Badros <gjb@cs.washington.edu>
* guile/Makefile: Use "perl" from path to run extract docs instead
of relying on #! line, and generate the -procedures.txt file as
well as the .sgml file
Wed Sep 2 17:08:14 1998 Greg Badros <gjb@cs.washington.edu>
* guile/cassowary_scm.cc, guile/cassowary_scm.hpp: Added
ClStayConstraint wrapper. Make cl-add-stay, cl-add-editvar take a
list of variables instead of a varargs last argument and instead
add two optional arguments STRENGTH and FACTOR (thus those
primitives remain backward compatible as long as only one variable
was given).
Wed Sep 2 13:55:37 1998 Greg Badros <gjb@cs.washington.edu>
* ClSimplexSolver.h: Added weight option to addEditVar and use it
* ClLinearExpression.h: Added PconstClAbstractVariable, use it;
use ClVarToCoeffMap in coefficientFor.
Thu Aug 6 20:56:45 1998 Greg Badros <gjb@cs.washington.edu>
* Release v0.2.
Thu Aug 6 20:41:40 1998 Greg Badros <gjb@cs.washington.edu>
* ClTests.cc: Added multiedit() test for testing nested
beginEdit-s
* ClSimplexSolver.h, ClSimplexSolver.cc: Support nested
beginEdit-s -- use removeEditVarsTo(n), and rewrite
removeAllEditVars in terms of the former; Use FIsSatisfied on
constraint and compare with testing internally for
FIsConstraintSatisfied() -- untested.
* ClLinearInequality.h, ClLinearEquation.h, ClConstraint.h: Added
virtual FIsSatisfied
* ClLinearExpression.h, ClLinearExpression.cc: Added evaluate()
* ClAbstractVariable.h: Return 0 for value(), and make it a
virtual function.
Wed Aug 5 16:10:56 1998 Greg Badros <gjb@cs.washington.edu>
* ClStrength.h: Have ClStrength::symbolicWeight return a const
ref, instead of by value, make clsXXX const refs.
* ClSimplexSolver.cc, ClLinearInequality.cc, ClLinearEquation.cc,
ClLinearConstraint.cc: Take ClStrengths by const refs
Tue Aug 4 15:22:08 1998 Greg Badros <gjb@cs.washington.edu>
* guile/cassowary_scm.cc, cassowary_scm.hpp: Move all inline
functions into .hpp file. Added cl-is-constraint-satisfied?
* ClTableau.h: Added a rowExpression() const memfn, for
FIsConstraintSatisfied()
* ClSimplexSolver.h, ClSimplexSolver.cc: Added (probably broken)
FIsConstraintSatisfied(cn) memfn -- needs testing
Sun Aug 2 16:49:34 1998 Greg Badros <gjb@cs.washington.edu>
* ClSimplexSolver.h: Added ConstraintMap() accessor to
_markerVars, for cl-constraint-list guile primitive
* ClConstraint.h: Added setPv(), Pv(), and _pv field to a
constraint, for attaching extra information.
Thu Jul 30 19:15:40 1998 Greg Badros <gjb@cs.washington.edu>
* ClTests.cc: Added simple2, to test new EditMisuse exception on
editing a variable that is nowhere in the solver.
* ClTableau.h, ClTableau.cc: Be more careful about inserting into
_externalParametricVars; add FIsBasicVar to assist that care.
* ClSimplexSolver.cc, ClSimplexSolver.h: Added pfnCnSatCallback --
does nothing for now; throw an ExCLEditMisuse exception if an
edit constraint is added on a variable that is not in the tableau
(needs at least a stay constraint in the solver); replace some
calls to rowExpression with FIsBasicVar when the latter is the
intent.
Thu Jul 21 Greg Badros <gjb@cs.washington.edu>
* ClVariable.h, ClVariable.cc: Added _pv field, settor and gettor.
ABOVE CHANGES ONLY IN C++ IMPLEMENTATION AND ITS WRAPPERS
Fri Jul 17 19:24:54 1998 Greg Badros <gjb@cs.washington.edu>
* ClVariable.h, .java: Added change_value memfn, and make it virtual
instead of setValue -- thus subclasses can specialize behaviour
when the variable gets set by the solver.
* ClSimplexSolver.h, .java: Use change_value for setEditedValue if
the variable is not in the tableau; call resolve() before
removeAllEditVars in endEdit
* ClSimplexSolver.cc, .java (setExternalVariables): Use change_value
instead of set_value when so subclasses can override and notice a
changed variable
Thu Jul 16 19:49:45 1998 Greg Badros <gjb@cs.washington.edu>
* Added setEditedValue(), FContainsVariable(), and addVar() to c++
and Java implementations
* Fixed bug in C++ and Java in solvers lacking stay constraints
that was due to not-updating the external parametric variables
set.
Fri Jul 10 09:00:15 1998 Greg Badros <gjb@cs.washington.edu>
* Fixed bug whereby a dummy variable was being pivoted into the
basis because pexpr->anyVariable() didn't guarantee the variable
it returned was a pivotable variable -- now it's called
anyPivotableVariable(), and does the right thing.
* Fixed bug whereby column mappings that had no rows remained in
the list of columns -- now erase the column key when its value is
the empty set
* Fixed bug whereby constraints that threw required failure
exceptions remained in the tableau (a removeConstraint on a
constraint that failed to be added used to succeed, now it does
not)
Monday Jun 29 16:50:00 1998 Greg Badros <gjb@cs.washington.edu>
* Release Cassowary v0.1 --- see local/POST-ANNOUNCE-TO for
list of places where it was announced
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