Changes:
libctl 2.2 (9/12/2002)
* Added simple trapezoidal-rule adaptive numeric integration routine.
* Numerical derivative routines now allow numerical differentation
of vector-valued function. Added deriv2 convenience routine.
* Added find-root-deriv functions for faster root-finding of
functions for which the derivative is also available.
* Added missing (cvector3 ...) constructor, and fixed corresponding
constructor for cvector3 object properties; thanks to Doug Allan for
the bug report.
* Added generic 'memoize' function.
* libctl programs now print out command-line parameters when they run.
* Fixed incomplete support for generic SCM type.
* Fixed to work with Guile 1.5+ (thanks to Mike Watts for the bug report).
libctl 2.1 (3/21/2002)
* Bug fix: complex-number input variables were read as garbage
if they had imaginary parts; does not affect complex-number outputs.
* Added generic SCM type for i/o variables and parameters, as a
catch-all for other Scheme objects.
* main.c now has ctl_export_hook (enabled by defining
CTL_HAVE_EXPORT_HOOK) with which to define additional Guile symbols.
* gen-ctl-io: converts "!" in symbols to "B" in C identifiers.
libctl 2.0 (3/10/2002)
* New set-param! function, analogous to define-param, that allows
you to change the value of a parameter in a way that can still be
overridden from the command line.
* In libgeom, allow user to specify the resolution instead of the
grid-size. New no-size support in lattice class to reduce
dimensionality, and new (get-grid-size) function.
* Support for Scheme complex numbers, along with a few new associated
functions: conj, vector3-cdot, matrix3x3-adjoint.
* New functions to compute numerical derivatives using Ridder's
method of polynomial extrapolation.
* Documented object-property-value; thanks to Theis Peter Hansen for
the suggestion.
* Get rid of unneeded make-default, and use consistent syntax for
define-property and define-post-processed-property, compared to
define-input-var. NOT BACKWARD COMPATIBLE (for developers; users
are not affected). Thanks to Theis Peter Hansen for the suggestion.
* Call ctl_stop_hook even with --help, --version, etcetera; this
makes the behavior nicer e.g. with MPI.
libctl 1.5 (11/15/2001)
* geometry-lattice now has a separate basis-size property, so that you
can specify the basis vectors as being something other than unit vectors.
* More functions are tail-recursive, helping to prevent stack overflows;
thanks to Robert Sheldon for the bug report.
* New fold-left and fold-right functions, documented in the manual.
* The configure script now checks that guile is in the $PATH. Thanks to
Bing Li and Giridhar Malalahalli for their bug reports.
2001-02-22 Steven G. Johnson <stevenj@alum.mit.edu>
* configure.in: fixed cppflags order
2001-02-20 Steven G. Johnson <stevenj@alum.mit.edu>
* base/ctl.h.in, base/main.c, base/math-utils.scm, base/subplex.c,
ChangeLog, configure.in, NEWS: added minimize-multiple-expert fmin
parameter, after a suggestion from Dale Fried
2001-02-04 Steven G. Johnson <stevenj@alum.mit.edu>
* base/ctl.h.in, base/main.c: added hook functions to help us use
MPI (where we need to call MPI_Init and MPI_Finalize)
* base/interaction.scm: cleanups, and made sure output is flushed
* base/extern-funcs.scm, base/help.scm, base/interaction.scm,
base/math-utils.scm, base/simplex.scm, base/utils.scm,
doc/user-ref.html, NEWS, utils/ctl-io.scm: display-many -> print,
added print-ok?
2001-01-21 Steven G. Johnson <stevenj@alum.mit.edu>
* base/ctl.h.in: whoops, fixed prototype
* base/ctl.c, base/ctl.h.in: put ctl_get_list etc. back in because
MPB configure script looks for it
* base/ctl.c, base/ctl.h.in: whoops, fixed 'function support
* base/class.scm, base/ctl.c, base/ctl.h.in, doc/developer.html,
NEWS: add support for 'function type
* utils/ctl-io.scm: put class input & destruction headers in
ctl-io.h so that they can be used elsewhere if desired
* examples/example.c, examples/example.scm: added function-passing
example
* base/class.scm: slight clarification in comment
2001-01-20 Steven G. Johnson <stevenj@alum.mit.edu>
* doc/guile-links.html: another minor change
* doc/guile-links.html: minor change
* doc/license.html: spelling correction
* doc/advanced-user.html: Fixed command-line parameter order
(whoops).
2001-01-07 Steven G. Johnson <stevenj@alum.mit.edu>
* doc/guile-links.html: updated links
* base/main.c, base/math-utils.scm, base/matrix3x3.scm,
base/simplex.scm, base/utils.scm, base/vector3.scm,
doc/license.html, examples/example.c, examples/example.scm,
examples/Makefile.in, examples/run.ctl, utils/ctlgeom.h,
utils/ctl-io.scm, utils/gen-ctl-io.1, utils/gen-ctl-io.in,
utils/geom.c, utils/geom.scm, base/class.scm, base/ctl.c,
base/ctl-f77-glue.c, base/ctl.h.in, base/ctl.scm,
base/extern-funcs.scm, base/help.scm, base/include.scm,
base/interaction.scm, base/io-vars.scm, COPYRIGHT: 2001 copyright
year update
* ChangeLog, configure.in, NEWS: bumped version for new release
