changelog

麻省理工的计算光子晶体的程序

	/home/a/stevenj/Repository/mpb/doc/tri-rods-ez7.gif,
	/home/a/stevenj/Repository/mpb/doc/tri-rods-ez8.gif,
	/home/a/stevenj/Repository/mpb/doc/analysis-tutorial.html,
	/home/a/stevenj/Repository/mpb/mpb-ctl/examples/tri-rods.ctl: Use
	fix-efield-phase to get deterministic field pictures.

	* /home/a/stevenj/Repository/mpb/doc/user-ref.html: fixed typo

	* /home/a/stevenj/Repository/mpb/doc/user-ref.html: documented
	fix-*field-phase band functions

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.scm.in: added
	fix-*field-phase band functions

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c: invalidate
	curfield when eigenstates are recomputed.

	* /home/a/stevenj/Repository/mpb/doc/user-ref.html: clarification
	in fix-field-phase

	* /home/a/stevenj/Repository/mpb/doc/user-ref.html: documented
	fix-field-phase

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c: fix scaling of
	energy total returned by compute-field-energy.

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c,
	/home/a/stevenj/Repository/mpb/mpb-ctl/mpb.scm.in,
	/home/a/stevenj/Repository/mpb/doc/user-ref.html:
	compute-field-energy returns total unnormalized energy

2000-05-02  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/doc/user-ref.html: documented new
	"cone" geometric object type.

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c: Bug fix in epsilon
	creation for 2d systems: is now xy plane at z=0, rather than at
	z=-0.5.

2000-04-04  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/doc/user-ref.html: clarified
	meaning of block size

2000-03-19  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/src/maxwell/maxwell_pre.c:
	increased min. denom., and used max(denom,min) instead of (denom +
	min).

2000-03-18  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/doc/installation.html: minor
	updates

	* /home/a/stevenj/Repository/mpb/doc/license.html: slight
	translation tweak to restore parallel structure

	* /home/a/stevenj/Repository/mpb/tests/eigs_test.c: fixed bug

2000-03-17  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.scm.in: added
	display-group-velocities band function

	* /home/a/stevenj/Repository/mpb/tests/eigs_test.c: handled case
	where eigenvals array passed to preconditioner is NULL.

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c,
	/home/a/stevenj/Repository/mpb/mpb-ctl/mpb.scm.in: added group
	velocity calc

	* /home/a/stevenj/Repository/mpb/src/maxwell/maxwell.h,
	/home/a/stevenj/Repository/mpb/src/maxwell/maxwell_op.c: added
	maxwell_ucross_op for group velocity calculation

2000-03-16  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/src/maxwell/maxwell.h,
	/home/a/stevenj/Repository/mpb/src/maxwell/maxwell_op.c: Separated
	H_from_e computation into its own subroutine, in preparation for
	group velocity computation.

	* /home/a/stevenj/Repository/mpb/doc/user-ref.html,
	/home/a/stevenj/Repository/mpb/doc/user-tutorial.html: added
	cross-refs

	* /home/a/stevenj/Repository/mpb/doc/user-ref.html: documented
	coordinate conversion functions from libgeom in libctl-1.2

2000-03-15  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c: slightly simpler
	phase-fixing algorithm (don't discriminate between components).

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c: removed debugging
	printf

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c,
	/home/a/stevenj/Repository/mpb/mpb-ctl/mpb.scm.in: Added
	fix-field-phase function (currently undocumented), based on a
	suggestion by Doug Allan.

2000-03-14  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c: be sure to do
	sums, etcetera, over all processors

	* /home/a/stevenj/Repository/mpb/utils/mpb-data.c: bug fix in
	outputing imag. part range (thanks to Doug Allan).

2000-03-08  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/doc/license.html: clarification

	* /home/a/stevenj/Repository/mpb/doc/license.html: added suggested
	reference

2000-02-28  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/doc/analysis-tutorial.html:
	addressed FAQ on fcc lattice units

2000-02-22  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/src/matrices/eigensolver.c: got
	rid of debugging printf

2000-02-14  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/src/matrices/eigensolver.c: sum
	times over processors, and a couple of other cleanups

	* /home/a/stevenj/Repository/mpb/src/matrices/eigensolver.c: fixed
	comment

	* /home/a/stevenj/Repository/mpb/src/matrices/eigensolver.c,
	/home/a/stevenj/Repository/mpb/src/matrices/eigensolver.h:
	Corrected operation counts when projecting the preconditioning.
	Changed some flag names and orderings, and added
	EIGS_FORCE_APPROX_LINMIN.

	* /home/a/stevenj/Repository/mpb/src/matrices/eigensolver.c: added
	documentation for linmin

	* /home/a/stevenj/Repository/mpb/src/matrices/eigensolver.c: pass
	correct U to eigensolver_get_eigenvals_aux

2000-02-13  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/src/matrices/eigensolver.c,
	/home/a/stevenj/Repository/mpb/src/matrices/eigensolver.h: added
	adaptive algorithm choice

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c: don't precondition
	when randomizing fields (it doesn't really seem to help).

	* /home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c,
	/home/a/stevenj/Repository/mpb/src/matrices/eigensolver.c,
	/home/a/stevenj/Repository/mpb/src/matrices/eigensolver.h: Added
	approximate (2-point) line minimization.  Disabled for now, until
	the runtime self-optimization code is added.

	* /home/a/stevenj/Repository/mpb/tests/eigs_test.c,
	/home/a/stevenj/Repository/mpb/tests/maxwell_test.c,
	/home/a/stevenj/Repository/mpb/src/matrices/eigensolver_utils.c,
	/home/a/stevenj/Repository/mpb/src/matrices/matrices.h,
	/home/a/stevenj/Repository/mpb/src/matrices/scalar.h,
	/home/a/stevenj/Repository/mpb/src/matrices/sqmatrix.c,
	/home/a/stevenj/Repository/mpb/src/maxwell/maxwell.c,
	/home/a/stevenj/Repository/mpb/src/maxwell/maxwell.h,
	/home/a/stevenj/Repository/mpb/src/maxwell/maxwell_op.c,
	/home/a/stevenj/Repository/mpb/src/maxwell/maxwell_pre.c,
	/home/a/stevenj/Repository/mpb/mpb-ctl/mpb.c,
	/home/a/stevenj/Repository/mpb/src/matrices/Makefile.in,
	/home/a/stevenj/Repository/mpb/src/matrices/eigensolver.c,
	/home/a/stevenj/Repository/mpb/src/matrices/eigensolver.h:
	rewritten eigensolver

2000-02-12  Steven G. Johnson  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/NEWS: noted change in mpb-data

	* /home/a/stevenj/Repository/mpb/ChangeLog,
	/home/a/stevenj/Repository/mpb/NEWS,
	/home/a/stevenj/Repository/mpb/configure.in: bumped version

	* /home/a/stevenj/Repository/mpb/src/maxwell/maxwell_pre.c: Yikes!
	Bug fix in zparity stuff for even nz!!

2000-02-12  stevenj  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/src/maxwell/maxwell_pre.c: Yikes!
	Bug fix in zparity stuff for even nz!!

2000-02-09  stevenj  <[e-mail]>

	* /home/a/stevenj/Repository/mpb/doc/user-ref.html: documented
	band-range-data output var

	* /home/a/stevenj/Repository/mpb/ChangeLog: updated

	* /home/a/stevenj/Repository/mpb/NEWS: noted changes

	* /home/a/stevenj/Repository/mpb/NEWS: noted --without-hdf5 fix

	* /home/a/stevenj/Repository/mpb/configure.in: Warn user if -lhdf5
	is found but hdf5.h is not (probably an error).

	* /home/a/stevenj/Repository/mpb/src/matrixio/matrixio.c,
	/home/a/stevenj/Repository/mpb/utils/mpb-data.c: fixed compilation
	--without-hdf5

Wed Feb  9 23:14:45 2000  Steven G. Johnson  <[e-mail]>

	* NEWS: noted changes

	* NEWS: noted --without-hdf5 fix

	* configure.in: Warn user if -lhdf5 is found but hdf5.h is not
	(probably an error).

	* src/matrixio/matrixio.c, utils/mpb-data.c: fixed compilation
	--without-hdf5

Tue Feb  8 06:40:20 2000  Steven G. Johnson  <[e-mail]>

	* doc/user-tutorial.html: slight clarifications

Mon Feb  7 02:30:24 2000  Steven G. Johnson  <[e-mail]>

	* doc/analysis-tutorial.html: updated run time for diamond lattice

	* doc/user-ref.html: slight clarification

Sun Feb  6 02:43:38 2000  Steven G. Johnson  <[e-mail]>

	* src/matrixio/matrixio.c, src/matrixio/matrixio.h,
	utils/mpb-data.c: creating a dataset deletes pre-existing ones

Sat Feb  5 22:03:02 2000  Steven G. Johnson  <[e-mail]>

	* configure.in: updated to check for ATLAS 3.0 libraries.

Fri Feb  4 01:37:35 2000  Steven G. Johnson  <[e-mail]>

	* doc/user-ref.html: document current-k variable

Tue Feb  1 03:30:58 2000  Steven G. Johnson  <[e-mail]>

	* doc/analysis-tutorial.html: fixed typo

	* doc/tri-rods-ez8.gif, doc/tri-rods-ez1.gif,
	doc/tri-rods-ez2.gif, doc/tri-rods-ez3.gif, doc/tri-rods-ez4.gif,
	doc/tri-rods-ez5.gif, doc/tri-rods-ez6.gif, doc/tri-rods-ez7.gif:
	updated to use h5topng 1.3.4 images (much nicer contour lines).

	* doc/analysis-tutorial.html: noted random phase

Sat Jan 29 19:34:56 2000  Steven G. Johnson  <[e-mail]>

	* mpb-ctl/mpb.scm.in: output band range data

	* utils/mpb-data.c: Fixed -d help in -h info.

	* mpb-ctl/mpb.1: small change

Sat Jan 29 02:36:46 2000  Steven G. Johnson  <[e-mail]>

	* doc/user-tutorial.html: mentioned data analysis tutorial

	* doc/analysis-tutorial.html: grammar fix

	* doc/analysis-tutorial.html: slight change

	* src/matrixio/matrixio.c, src/matrixio/matrixio.h,
	utils/mpb-data.c: Handle case of trying to create dataset where
	one already exists.

	* mpb-ctl/examples/diamond.ctl, mpb-ctl/examples/tri-rods.ctl:
	updated for data analysis tutorial

	* doc/user-tutorial.html, doc/tri-rods-eps-2.gif,
	doc/tri-rods-ez1.gif, doc/tri-rods-ez2.gif, doc/tri-rods-ez3.gif,
	doc/tri-rods-ez4.gif, doc/tri-rods-ez5.gif, doc/tri-rods-ez6.gif,
	doc/tri-rods-ez7.gif, doc/tri-rods-ez8.gif, doc/user-ref.html,
	doc/diamond-b3-eps.gif, doc/diamond-b3.gif, doc/diamond-bands.gif,
	doc/diamond-eps.gif, doc/index.html, doc/tri-rods-bands.gif,
	doc/tri-rods-eps-1.gif, doc/analysis-tutorial.html,
	doc/diamond-b1-eps.gif, doc/diamond-b1.gif: added data analysis
	tutorial

Fri Jan 28 20:11:25 2000  Steven G. Johnson  <[e-mail]>

	* doc/user-tutorial.html: minor change

	* doc/installation.html: noted that PATH may need to be updated,
	and some other small changes

	* doc/installation.html: noted make distclean

	* doc/installation.html: slight formatting fix

	* doc/installation.html: Added section reviewing how to set up
	installation paths, etcetera.

	* mpb-ctl/examples/diamond.ctl: added diamond (fcc) lattice
	example

	* mpb-ctl/mpb.scm.in: report elapsed time for initialization

	* mpb-ctl/mpb.scm.in: fixed display-eigensolver-stats for
	num-runs=0

	* mpb-ctl/examples/tutorial.ctl, doc/user-tutorial.html: use
	output-at-kpoint in tutorial

	* doc/user-ref.html: Documented output-at-kpoint.

Thu Jan 27 23:57:50 2000  Steven G. Johnson  <[e-mail]>

	* mpb-ctl/examples/hole-slab.ctl, mpb-ctl/mpb.scm.in: Added
	output-at-kpoint function.

	* mpb-ctl/mpb.1, utils/mpb-data.1, mpb-ctl/Makefile.in: added mpb
	man page

	* mpb-ctl/mpb.c, src/matrixio/evectmatrixio.c,
	src/matrixio/matrixio.c, src/matrixio/matrixio.h,
	utils/Makefile.in, utils/mpb-data.1, utils/mpb-data.c,
	Makefile.in, TODO, configure.in, mpb-ctl/epsilon_file.c: Added
	mpb-data utility, so we can finally unskew datasets (and more).

	* src/matrixio/matrixio.c: Suppress HDF5 error messages if we try
	to read a nonexistent dataset; just return NULL.

	* mpb-ctl/mpb.c: write out Bloch wavevector in reciprocal, not
	cartesian, basis.

	* mpb-ctl/Makefile.in, tests/Makefile.in,
	src/matrices/Makefile.in, src/matrixio/Makefile.in,
	src/maxwell/Makefile.in, src/util/Makefile.in: set SHELL

	* mpb-ctl/epsilon_file.c, src/matrixio/evectmatrixio.c,
	src/matrixio/matrixio.c, src/matrixio/matrixio.h: Added
	attribute-reading code, and made it possible to check at runtime
	if a dataset exists in a file (by returning an NULL instead of
	dying if the dataset doesn't exist when we try to read it).

Wed Jan 26 17:40:56 2000  Steven G. Johnson  <[e-mail]>

	* src/maxwell/maxwell_pre.c: zparity and run-even/odd now work
	correctly for 2d grids.  zparity calculation is also now ready for
	use with MPI.

	* doc/user-ref.html: fixed typo

	* mpb-ctl/examples/tutorial.ctl, mpb-ctl/mpb.c,
	mpb-ctl/mpb.scm.in, src/maxwell/maxwell.h,
	src/maxwell/maxwell_eps.c, tests/maxwell_test.c,
	doc/user-ref.html, doc/user-tutorial.html, mpb-ctl/epsilon_file.c:
	added anisotropic dielectrics

Sat Jan 22 05:57:27 2000  Steven G. Johnson  <[e-mail]>

	* mpb-ctl/mpb.scm.in: Fixed bug in output-dpwr-in-objects.  Thanks
	to Mihai Ibanescu for the bug report.

Fri Jan 21 02:18:28 2000  Steven G. Johnson  <[e-mail]>

	* src/matrixio/matrixio.h, doc/user-tutorial.html, mpb-ctl/mpb.c,
	src/matrixio/fieldio.c, src/matrixio/matrixio.c: output all
	components in one h5 file

	* doc/developer.html: fixed typo

	* src/matrixio/fieldio.c, src/matrixio/matrixio.c,
	src/matrixio/matrixio.h, mpb-ctl/mpb.c: tag output datasets with k
	& R attributes

Mon Jan 17 03:00:19 2000  Steven G. Johnson  <[e-mail]>

	* doc/license.html: yet more felicitous translation

	* doc/license.html: more felicitous translation

	* doc/user-tutorial.html: fixed typo

Fri Jan 14 21:33:21 2000  Steven G. Johnson  <[e-mail]>

	* mpb-ctl/Makefile.in, src/matrices/Makefile.in,
	src/matrixio/Makefile.in, src/maxwell/Makefile.in,
	src/util/Makefile.in, tests/Makefile.in, Makefile.in,
	configure.in, doc/installation.html: INCLUDES -> CPPFLAGS

Wed Jan 12 02:02:09 20