view liboctave/ChangeLog @ 2917:5c285800ebe2

[project @ 1997-04-30 20:58:04 by jwe] Array-idx.h
author jwe
date Wed, 30 Apr 1997 20:58:04 +0000
parents b7f43611d1e8
children 66ef74ee5d9f
line wrap: on
line source

Tue Apr 29 04:39:01 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array2-idx.h (Array2<T>::maybe_delete_elements): Prevent
	out-of-bounds indexing of the index array.
	* Array-idx.h (Array<T>::maybe_delete_elements): Likewise.

Fri Mar 28 15:37:09 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* LSODE.h (x_step_limit): New field.
	(LSODE_options::init): Initialize it.
	(LSODE_options::copy): Copy it.
	(LSODE_options::set_step_limit, LSODE_options::step_limit):
	New functions.
	(LSODE::working_too_hard): Delete.
	* LSODE.cc (LSODE::do_integrate): Handle step limit.

Wed Mar 26 15:31:57 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* MArray-b.cc: Delete.
	* Makefile.in: Delete it from the lists.

	* boolMatrix.h (class bboolMatrix): Derive from Array2, not
	MArray2, since most of the numeric ops don't really make sense.

Tue Mar 25 17:37:25 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* boolMatrix.cc (boolMatrix::all, boolMatrix::any): New functions.

	* dMatrix.cc (Matrix::all, Matrix::any): Return boolMatrix.
	* CMatrix.cc (ComplexMatrix::all, ComplexMatrix::any): Likewise.

	* idx-vector.h (idx_vector::idx_vector_rep::freeze,
	idx_vector::freeze): Delete prefer_zero_one arg.
	* Array-idx.h, Array2-idx.h: Change all callers.

	* Array-flags.h, Array-flags.cc (liboctave_pzo_flag): Delete.

	* mx-op-defs.h: New file for operator definitions.
	* mx-cdm-cm.h, mx-cdm-cs.h, mx-cdm-dm.h, mx-cdm-m.h, mx-cdm-s.h,
	mx-cm-cdm.h, mx-cm-dm.h, mx-cm-m.h, mx-cm-s.h, mx-cs-cdm.h,
	mx-cs-dm.h, mx-cs-m.h, mx-dm-cdm.h, mx-dm-cm.h, mx-dm-cs.h,
	mx-dm-m.h, mx-dm-s.h, mx-m-cdm.h, mx-m-cm.h, mx-m-cs.h, mx-m-dm.h,
	mx-s-cdm.h, mx-s-cm.h, mx-s-dm.h, mx-cdm-cm.cc, mx-cdm-cs.cc,
	mx-cdm-dm.cc, mx-cdm-m.cc, mx-cdm-s.cc, mx-cm-cdm.cc, mx-cm-dm.cc,
	mx-cm-m.cc, mx-cm-s.cc, mx-cs-cdm.cc, mx-cs-dm.cc, mx-cs-m.cc,
	mx-dm-cdm.cc, mx-dm-cm.cc, mx-dm-cs.cc, mx-dm-m.cc, mx-dm-s.cc,
	mx-m-cdm.cc, mx-m-cm.cc, mx-m-cs.cc, mx-m-dm.cc, mx-s-cdm.cc,
	mx-s-cm.cc, mx-s-dm.cc:
	New files for mixed-type operations.
	* Makefiles.in: Add them to the appropriate lists.

	* mx-inlines.cc: Add bool by bool EQ ops.

	* idx-vector.h, idx-vector.cc: Add constructors for bool and
	boolMatrix types.
	(idx_vector::maybe_convert_one_zero_to_idx,
	idx_vector::idx_vector_rep::maybe_convert_one_zero_to_idx):
	Delete second arg, prefer_zero_one.  Change all callers.

	* boolMatrix.h, boolMatrix.cc: New files.
	* mx-base.h: Include boolMatrix.h here.
	* mx-defs.h: Provide forward declaration for boolMatrix here.

	* chMatrix.h, chMatrix.cc: Delete unused junk.

	* dMatrix.h, CMatrix.h: Delete friend declarations for operator+,
	operator-, operator*, product, and quotient functions.
	Add constructor for boolMatrix type.
	* dMatrix.cc, CMatrix.cc: Delete operator+, operator-, operator*,
	product, and quotient functions.

	* CDiagMatrix.h: Delete friend declarations for operator+,
	operator-, and product functions.
	* CDiagMatrix.h: Delete operator+, operator-, and product functions.

	* Array-b.cc: Also instantiate 2d and 2d diagonal arrays.

Fri Mar 14 00:29:46 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* EIG.cc (EIG::hermitian_init (const ComplexMatrix&)): New function.
	(EIG::init (const ComplexMatrix&)): Call it if arg is hermitian.
	(EIG::symmetric_init (const Matrix&)): New function.
	(EIG::init (const Matrix&)): Call it if arg is symmetric.

	* CMatrix.cc (ComplexMatrix::is_hermitian): New function.

Thu Mar 13 17:04:26 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array2.cc (is_symmetric): New function.
	* Array2.h (is_square): New function.

Wed Mar 12 16:59:49 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (install-strip): New target.

Mon Mar 10 22:34:22 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* CmplxCHOL.cc, CmplxHESS.cc, CmplxLU.cc, CmplxQR.cc,
	CmplxQRP.cc, CmplxSCHUR.cc, CmplxSVD.cc, EIG.cc, dbleCHOL.cc,
	dbleHESS.cc, dbleLU.cc, dbleQR.cc, dbleQRP.cc, dbleSCHUR.cc,
	dbleSVD.cc: Don't include mx-inlines.cc.

	* mx-inlines.cc: Abuse the preprocessor to eliminate lots of
	duplicate code.

Sun Mar  9 03:44:52 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dbleQR.h (QR): Delete extra comma at end of list.

	* prog-args.cc (prog_args::getopt): Add missing const in cast.

	* dbleSVD.h (SVD::type): Delete extra comma at end of list.

	* idx-vector.h (idx_vector): Delete unnecessary idx_vector:: and
	idx_vecotr_rep:: qualifiers.

	* Array.h (class Array): Delete unnecessary Array<T>:: qualifiers.

	* data-conv.h (save_type): Delete extra comma at end of list.

	* CMatrix.cc, FEGrid.cc, Range.cc, dMatrix.cc, data-conv.cc,
	dir-ops.cc, file-ops.h, idx-vector.cc, idx-vector.h, lo-ieee.cc,
	lo-mappers.cc, oct-alloc.cc: Use `static_cast<T> (val)' instead of
	old C-style `(T) val' casts.

Thu Mar  6 20:20:01 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dMatrix.cc (operator >>): Return if an error occurs instead of
	just breaking out of the innermost loop.
	* CMatrix.cc (operator >>): Likewise.

Sat Mar  1 15:23:14 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Version 2.0.5 released.

Fri Feb 28 20:11:23 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* CmplxQR.cc (ComplexQR::init): New function.
	(ComplexQR::ComplexQR): Use it.  Use initializer list too.
	* CmplxQRP.cc (ComplexQRP::init): New function.
	Get sizes right in all cases.
	(ComplexQR::ComplexQRP): Use it.  Use initializer list too.

	* dbleQR.cc (QR::init): New function.
	(QR::QR): Use it.  Use initializer list too.
	* dbleQRP.cc (QRP::init): New function.
	Get sizes right in all cases.
	(QR::QRP): Use it.  Use initializer list too.

Wed Feb 26 15:46:28 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* mach-info.cc (oct_mach_info::string_to_float_format):
	Recognize "vaxg", not "vax_g".

Fri Feb 21 16:07:56 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array2-idx.h (Array2<T>::maybe_delete_elements): Use correct
	dimension in check for colon equivalent index.
	* idx-vector.cc (IDX_VEC_REP::is_colon_equiv): A single-element
	index whose value is 0 is also colon eqivalent for n == 1.

	* lo-ieee.cc (octave_ieee_init): Reorder #ifdef stuff to put
	system-specific tests first.

Thu Feb 20 02:58:05 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Version 2.0.4 released.

Wed Feb 19 09:42:30 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* lo-ieee.cc: D'oh, it's `extern "C"', not `#extern "C"'.

Tue Feb 18 09:22:04 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Version 2.0.3 released.

Fri Feb 14 16:23:47 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (bin-dist): Don't write empty strings to LIBRARIES.

Thu Feb 13 14:35:19 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (stamp-prereq): Depend on stamp-picdir.
	(all): Don't depend on stamp-prereq or stamp-picdir.
	(liboctave.a, stamp-shared): Do depend on stamp-prereq.
	(stamp-picdir): Silence noise about making pic.
	(stamp-shared): Use $(SH_LD) $(SH_LDFLAGS) instead of $(CXX) -shared.

	* Array2-idx.h (Array2<T>::index (idx_vector&, idx_vector&)):
	Fix typo in last change. 

	* CColVector.cc (ComplexColumnVector::map (d_c_mapper)):
	Convert from friend (moved from dColVector.cc).
	* CMatrix.cc (ComplexMatrix::map (d_c_mapper)):
	Likewise (moved	from dMatrix.cc).
	* CRowVector.cc (ComplexRowVector::map (d_c_mapper)):
	Likewise (moved	from dRowVector.cc).

	* dColVector.cc (ColumnVector::map (d_d_mapper)): Convert from friend.
	* dMatrix.cc (Matrix::map (d_d_mapper)): Likewise.
	* dRowVector.cc (RowVector::map (d_d_mapper)): Likewise.
	* CColVector.cc (ComplexColumnVector::map (c_c_mapper)): Likewise.
	* CMatrix.cc (ComplexMatrix::map (c_c_mapper)): Likewise.
	* CRowVector.cc (ComplexRowVector::map (c_c_mapper)): Likewise.

	* dColVector.cc (ColumnVector::apply): Rename from map, return *this.
	* dMatrix.cc (Matrix::apply): Likewise.
	* dRowVector.cc (RowVector::apply): Likewise.
	* CColVector.cc (ComplexColumnVector::apply): Likewise.
	* CMatrix.cc (ComplexMatrix::apply): Likewise.
	* CRowVector.cc (ComplexRowVector::apply): Likewise.

Tue Feb 11 19:44:28 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* lo-ieee.cc: Declare quiet_nan() and infinity().

Mon Feb 10 01:17:45 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* file-ops.cc (oct_unlink (const string&, string&)):
	New two-arg version.
	(oct_rmdir (const string&, string&)): New two-arg version.
	(oct_mkdir (const string&, mode_t, string&)): New three-arg version.
	(oct_mkfifo (const string&, mode_t, string&)): New three-arg version.
	(oct_rename (const string&, const string&, string&)):
	New three-arg version.

Fri Feb  7 13:15:55 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* idx-vector.h (idx_vector::orig_empty): New function.

	* Array2-idx.h (Array2<T>::index (idx_vector&, idx_vector&)):
	Don't always resize to [](0x0) if one of the indices is empty or
	zero.

Sun Feb  2 22:33:44 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* cmd-hist.cc (command_history::read): New arg, must_exist.
	Set line_in_file here too.
	(command_history::read_range): New arg, must_exist.

Fri Jan 31 09:21:57 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* f2c-main.c: Change C++-style comments to C-style comments.

Tue Jan 28 10:46:02 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (install-inc): Create a relative symbolic link.

Mon Jan 27 15:52:27 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Version 2.0.2 released.

Sat Jan 25 22:36:21 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (bin-dist): New target.

Wed Jan 22 16:18:53 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dbleSVD.cc (SVD::init): Work around apparent dgesvd() bug.
	* CmplxSVD.cc (ComplexSVD::init): Work around apparent zgesvd() bug.

Mon Jan 20 18:44:11 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* chMatrix.cc (charMatrix::charMatrix (const string&)):
	If the number of columns is zero, also set the number of rows to zero.
	(charMatrix::charMatrix (const char *)): Likewise.

Tue Jan  7 00:16:57 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Version 2.0.1 released.

Sun Jan  5 12:07:45 1997  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dMatrix.cc (Matrix::read): Correctly compute the number of
	columns for resizing when the number of rows is specified but the
	number of columns is not.

Wed Dec 18 16:18:58 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Range.cc (operator -): New function.

	* lo-ieee.cc: Include <nan.h> on all systems that have it.

Fri Dec 13 02:01:32 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array2-idx.h (assign): Delay resizing left hand side until we
	know if the assignment conforms.

Tue Dec 10 01:43:09 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Version 2.0 released.

Fri Dec  6 14:41:15 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array2-idx.h (assign): If index is a colon, set number of
	elements to the lhs dimension if the lhs dimension is greater than
	zero.  Otherwise, set it to the rhs dimension.

	* Version 1.94.

	* Array2-idx.h (assign): Test for rhs scalar case first.
	If index is colon, set number of elements to lhs dimension, not
	rhs dimension.

Thu Dec  5 13:05:18 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* sun-utils.h: Don't declare MAIN_ or MAIN__ here.
	* sun-utils.cc: Delete.
	* f2c-main.c: New file

	* Makefile.in: Fix file name lists.

	* CMatrix.cc (lssolve): Don't redeclare retval, resize it.

Wed Dec  4 12:24:24 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dMatrix.cc (Qzval): Don't try to use same memory three times.
	Create result using Complex constructor, not multiplication.
	Order elements as they are returned from Eispack.

Mon Dec  2 00:26:41 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* lo-ieee.cc (octave_ieee_init): Kluge for octave_Inf on SCO.
	Only include nan.h if SCO is defined.  Define _IEEE before
	including it and undefine it afterward.
	[SCO] (isnan): Don't mistake Inf as NaN.

	* Array-idx.h (assign): Only resize if assignment conforms.

Wed Nov 20 01:00:40 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (INCLUDES): Delete lo-error.h.
	* lo-error.h: Delete (moved to libcruft/misc).

	* Version 1.93.

Tue Nov 19 23:07:45 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* oct-glob.cc (glob_match::match): Don't expect our flag values to
	be the same as they are in fnmatch.h.

	* f77-fcn.c, f77-fcn.h: Move to libcruft/misc directory.

	* Makefile.in (INCLUDES): Delete f77-fcn.h.
	(SOURCES): Delete f77-fcn.c.

Fri Nov 15 13:47:34 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* lo-ieee.h: [SCO]: Declare isinf and isnan.

Thu Nov 14 00:06:53 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Version 1.92.

Wed Nov 13 11:19:22 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* cmd-hist.cc (command_history::add): Ignore empty input lines, or
	lines that have only carriage return or newline.

	* lo-ieee.cc (isnan, isinf): Provide functions for SCO.

Tue Nov 12 11:11:21 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* idx-vector.cc (idx_is_inf_or_nan): New function.
	(IDX_VEC_REP::idx_vector_rep): Use it.

Sun Nov 10 17:09:24 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* str-vec.h, str-vec.cc: Add constructors to make string vectors
	from vectors of C strings.

	* oct-glob.h, oct-glob.cc (glob_match): Allow pat to be a string
	vector.
	(glob_match::match): Allow match string to be a string vector.
	(glob_match::glob): New function.

	* chMatrix.cc (charMatrix::row_as_string): New arg, strip_ws.

	* Array-b.cc: New file.
	* Makefile.in (TI_SRC): Add it to the list.

Fri Nov  8 18:09:12 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* file-ops.cc: Change #include "" to #include <> for safe-lstat.h
	and safe-stat.h, to avoid getting them from $srcdir when we really
	want the version from the build directory.  (Maybe this should be
	done for all the include files, not just those that are
	auto-generated?  Hmm.)

Thu Nov  7 10:45:11 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Version 1.91.

	* Array3.cc (Array3<T>::resize): Make it work.

Wed Nov  6 22:44:33 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* oct-alloc.h, oct-alloc.cc: New files.
	* Makefile.in: Add them to the lists.

Mon Nov  4 21:49:51 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dbleQRP.cc (QRP::QRP): Don't pass tmp data to unsafe constructor.
	* CmplxQRP.cc (ComplexQRP::ComplexQRP): Ditto.

Sun Nov  3 15:45:37 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* file-ops.cc (file_stat::is_blk, file_stat::is_chr,
	file_stat::is_dir, file_stat::is_fifo, file_stat::is_lnk,
	file_stat::is_reg, file_stat::is_sock): Just return false if the
	underlying macro is not defined.	

	* oct-math.h (lgamma, gamma): Delete declarations.
	(asinh, acosh, atanh, erf, erfc): Declare arg types too.
	Protect declarations with #ifdef HAVE_*.

Wed Oct 30 11:42:58 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Version 1.90.

	* Makefile.in (DISTFILES): Add ChangeLog.

	* cmd-hist.cc: Only include fcntl.h if HAVE_FCNTL_H.

	* Matrix-ext.cc: Include <cfloat>, not <float.h>.

	* CMatrix.cc, cmd-hist.cc, file-ops.cc, file-ops.h, filemode.c,
	mkdir.c, rename.c, rmdir.c, safe-xstat.cin, statdefs.h, sysdir.h,
	tempname.c, utils.cc: Only include sys/types.h if HAVE_SYS_TYPES_H.

	* Array3.h (T Array3<T>::checkelem): Return T() for bogus value,
	since that is now accepatble syntax, even for built-in types.
	* Array2.h (T Array2<T>::checkelem): Likewise

Sat Oct 26 23:37:34 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* file-ops.cc (mkfifo) [! HAVE_MKFIFO]: Just print an error
	message and return -1.

Fri Oct 25 01:24:51 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* str-vec.h (str_vec_compare): Declare args as const void *, then
	cast them to const string * in the body of the function.

	* file-ops.cc (file_stat::mode_as_string): Explicitly construct
	string from buf.

	* Array3.h (Array3::checkelem): Tag bogus return value with
	GCC_ATTRIBUTE_UNUSED.
	* Array2.h (Array2::checkelem): Likewise.
	
Thu Oct 24 19:40:36 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Quad.h (Quad): Define virtual destructor.

Tue Oct 15 11:34:48 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* CMatrix.cc (ComplexMatrix::all_elements_are_real): new function.

Sun Oct 13 11:19:00 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* sun-utils.h: Conditionally declare MAIN__ too.  Declare MAIN_
	and MAIN__ extern "C".
	* sun-utils.cc: Include sun-utils.h here.  Delete extern "C" stuff.

Sat Oct 12 12:40:00 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* MArray-misc.cc: New file.
	* Makefile.in (MATRIX_SRC): Add it to the list.

	* mx-inlines.cc (equal): Return bool, not int.

	* idx-vector.h (idx_vector (double)): New constructor.

	* chMatrix.h, chMatrix.cc, CMatrix.h, CMatrix.cc, dMatrix.h,
	dMatrix.cc, dDiagMatrix.h, dDiagMatrix.cc, dRowVector.h,
	dRowVector.cc, dColVector.h, dColVector.cc, CColVector.h,
	CColVector.cc, CDiagMatrix.h, CDiagMatrix.cc, CRowVector.h,
	CRowVector.cc: Logical operators return bool, not int.

	* CMatrix.h, CMatrix.cc (ComplexMatrix::any_element_is_inf_or_nan):
	New function.

	* dMatrix.h, dMatrix.cc (Matrix::any_element_is_negative,
	Matrix::any_element_is_inf_or_nan, Matrix::abs,
	Matrix::all_elements_are_inf_or_nan): New functions.

	* Range.h, Range.cc (Range::all_elements_are_ints): New function.

	* MArray.cc, MArray2.cc, MDiagArray2.cc: Call gripe_nonconformant
	for errors.  Simplify macros by converting FCN to string for error
	messages.

	* Array-idx.h (Array<T>::index): New function.  Don't call
	clear_index() here.
	(Array<T>::value): Call it, do call clear_index() here.
	* Array2-idx.h (Array<T>::value, Array<T>::index): Likewise, for
	one and two arg index functions.

Tue Sep 17 21:21:16 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* DAEFunc.h: Delete #pragma interface since there is no longer a
	separate implementation file.

Tue Aug 20 17:38:46 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (stamp-picdir): Only create a pic subdirectory if
	SHARED_LIBS is true AND CPICFLAG or CXXPICFLAG is not empty.

	* idx-vector.cc (IDX_VEC_REP::is_colon_equiv): Rename arg sort to
	sort_uniq.  If sort_uniq is nonzero, sort the elements and make
	them uniq.

	* CMatrix.cc (ComplexMatrix::row_max, ComplexMatrix::row_min,
	ComplexMatrix::column_max, ComplexMatrix::column_min):
	Rewrite.  Also return index as a reference arg.
	(ComplexMatrix::row_max_loc, ComplexMatrix::row_min_loc,
	ComplexMatrix::column_max_loc, ComplexMatrix::column_min_loc):
	Delete.

	* dMatrix.cc (Matrix::row_max, Matrix::row_min,
	Matrix::column_max, Matrix::column_min):
	Rewrite.  Also return index as a reference arg.
	(Matrix::row_max_loc, Matrix::row_min_loc,
	Matrix::column_max_loc, Matrix::column_min_loc): Delete.

Fri Aug  9 05:01:04 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dMatrix.cc (Matrix::row_min, Matrix::row_min_loc,
	Matrix::row_max, Matrix::row_max_loc, Matrix::column_min,
	Matrix::column_min_loc, Matrix::column_max,
	Matrix::column_max_loc): Ignore leading NaNs.
	* CMatrix.cc (ComplexMatrix::row_min, ComplexMatrix::row_min_loc,
	ComplexMatrix::row_max, ComplexMatrix::row_max_loc,
	ComplexMatrix::column_min, ComplexMatrix::column_min_loc,
	ComplexMatrix::column_max, ComplexMatrix::column_max_loc): Ignore
	leading NaNs.

Thu Aug  8 16:04:17 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* QPSOL.cc (QPSOL::do_minimize): Insert linear constraint bounds
	starting at n, not 0.

Sat Jul 27 02:54:44 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dMatrix.cc (Matrix::Matrix (const RowVector&),
	Matrix::Matrix (const ColumnVector&)): New constructors.

	* CMatrix.cc (ComplexMatrix::ComplexMatrix (const RowVector&),
	ComplexMatrix::ComplexMatrix (const ColumnVector&),
	ComplexMatrix::ComplexMatrix (const ComplexRowVector&),
	ComplexMatrix::ComplexMatrix (const ComplexColumnVector&)):
	New constructors.

	* chMatrix.cc (charMatrix::charMatrix (const string_vector&)):
	New constructor.

Wed Jul 24 16:39:16 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* LSODE.cc (do_integrate): Check to make sure that the state and
	derivative vectors are the same size.
	* DASSL.cc (do_integrate): Likewise.

Sun Jul 14 17:30:37 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dMatrix.cc (Matrix::read, Matrix::write): Convert to use
	iostreams and handler data format conversions.  Delete old methods
	that used stdio.

	* data-conv.h, data-conv.cc (oct_data_conv): New class.

Fri Jul 12 13:52:44 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* mach-info.h: Rename from float-fmt.h.
	* mach-info.cc: Rename from float-fmt.cc.
	Handle machine information using a singlton class.
	* Makefile.in: Update appropriate lists.

Tue Jul  9 11:49:10 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array-flags.cc: Provide definitions for the flags even if
	OCTAVE_SOURCE is not defined.

	* Array.h, Array2.h, Array3.h: BOUNDS_CHECKING now affects
	operator(), not elem().
	* Array3.h: Move indexing methods here from Array3.cc.

Mon Jun 24 02:30:05 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array3.cc (checkelem): Fix typo in call to Array2<T>::elem().

	* Makefile.in (install-lib): Use INSTALL_PROGRAM instead of
	INSTALL_DATA for shared libs.

Thu Jun  6 09:59:06 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Quad.cc: Include lo-error.h here too.

Mon May 27 12:41:07 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* file-ops.h: Include sys/types.h here.

Wed May 22 00:20:24 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* chMatrix.cc (charMatrix::transpose): Provide definition.

	* Array-idx.h (maybe_delete_elements): Correctly compute number of
	elements in result.
	* Array2-idx.h (maybe_delete_elements): Likewise for number of
	rows and columns in result.

Tue May 21 23:46:09 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dbleQR.cc (QR::QR): Don't create result from to-be-deleted data.
	* CmplxQR.cc (ComplexQR::ComplexQR): Likewise.

Fri May 17 03:06:02 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (install-inc): Install in octincludedir, not includedir.

Sun May 12 03:40:01 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (uninstall): Also delete shared library.
	Split install into install-libs and install-includes.
	(install-inc): If linkdir is a directory, leave it alone.

	* sun-utils.cc (MAIN__): Define for Linux/ELF systems.

Thu May  2 20:19:01 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array-idx.h (assign): Handle A(:) = X for A undefined or empty.
	* Array2-idx.h (assign): Likewise.

Tue Apr 30 05:43:06 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array2.cc (Array2<T>::range_error): New functions.

	* Array.h (class Array<T>): elem() and operator() are now
	equivalent, and do bounds checking by default.
	* Array2.cc (class Array2<T>): Likewise.

Sat Apr  6 21:26:11 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (maintainer-clean, distclean): Also delete
	stamp-picdir, stamp-shared, and pic directory.
	(stamp-prereq): New target.

Fri Mar 29 13:44:13 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* NPSOL.h (NPSOL_options::set_option (const char *, int)):
	New function.

	* Array.h, Array.cc (Array<T>::range_error ()): New functions.
	* Array.h (Array<T>::checkelem): Use them.

	* base-lu.h, base-lu.cc: Parameterize based on types of matrix
	elements too.
	* dbleLU.h, dbleLU.cc, CmplxLU.h, CmplxLU.cc: Change to match.

	* MDiagArray2.h (MDiagArray2 (const MArray<T>& a)): Delete.

	* Makefile.in (distclean): Delete so_locations, which is created
	on DEC Alpha systems.

Sat Mar 23 04:02:53 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array.h (HEAVYWEIGHT_INDEXING): Do define this here if it is not
	already defined.

Fri Mar 22 23:53:58 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* pathsearch.cc: Include config.h.

Wed Mar 20 04:54:03 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array2-idx.h (assign (Array2<LT>&, const Array2<RT>&)): Don't
	allow M(I, J) = scalar if I or J is empty.

	* Array-idx.h: Delete Array2 and Array3 code (now in Array2-idx.h
	and Array3-idx.h).

Thu Mar  7 10:20:12 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* lo-error.h: Make comments C friendly.

Sun Mar  3 14:04:32 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array2.h (make_unique): Move all indexing functions here.
	* Array2.cc: From here.

	* Array.h, Array2.h (NO_BOUNDS_CHECKING): New macro to control
	whether operator() calls elem or checkelem.

	* Array.h (make_unique): New private function.
	Move all indexing functions here.
	* Array.cc: From here.

	* pathsearch.cc (dir_path::find_all): Index tmp, don't dereference
	it too.

	* Array-d.cc, Array-ch.cc, Array-C.cc, Array-s.cc, Array-str.cc,
	Array-i.cc, MArray-i.cc, MArray-s.cc, MArray-d.cc, MArray-ch.cc,
	MArray-C.cc: Include config.h.

	* Array.h, Array2.h, DiagArray2.h, Array3.h:
	Don't define HEAVYWEIGHT_INDEXING here.

Sat Mar  2 18:39:35 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* base-lu.h, base-lu.cc: New files.
	* Makefile.in: Add them to the appropriate lists.
	* dbleLU.h, dbleLU.cc, CmplxLU.h, Cmplx.cc: Derive from base_lu.

Fri Mar  1 08:30:58 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array2.h, Array3.h, DiagArray2.h: New files, extracted from Array.h
	* Array2-idx.h, Array3-idx.h: New files, extracted from Array-idx.h
 	* Array2.cc, Array3.cc, DiagArray2.cc: New files, from Array.cc.
	* MArray2.h, MDiagArray2.h: New files, extracted from MArray.h.
	* MArray2.cc, MDiagArray2.cc, MArray-defs.h: New files, from MArray.cc.
	
	* MArray.h (INSTANTIATE_MARRAY_FRIENDS): New macro.
	(INSTANTIATE_MARRAY2_FRIENDS): Likewise.
	(INSTANTIATE_MDIAGARRAY_FRIENDS): Likewise.
	* MArray-C.cc, MArray-ch.cc, MArray-c.cc, MArray-i.cc, MArray-s.cc:
	Simplify using new macros.

Mon Feb 26 03:04:29 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (install): If $(includedir) ends in version string,
	make link to name that does not include version info.

	* lo-ieee.cc: Include <cmath> here.

Fri Feb 16 20:52:34 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* lo-ieee.cc, lo-ieee.h: New files.
	* lo-mappers.cc, lo-mappers.h: New files.
	* lo-utils.cc, lo-utils.h: New files.
	* Makefile.in: Add them to the appropriate lists.

Thu Feb 15 22:02:17 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dMatrix.cc (all_integers, too_large_for_float): New functions.
	* CMatrix.cc (all_integers, too_large_for_float): New functions.

	* byte-swap.h, data-conv.h, data-conv.cc, float-fmt.h,
	float-fmt.cc: New files.
	* Makefile.in: Include them in the appropriate lists.

Wed Feb 14 01:49:47 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dMatrix.cc (Qzval): New function.

Tue Feb 13 12:41:54 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* NPSOL.cc (NPSOL_options::set_option): Arg key is now string, not
	char*.

	* DASSL.h, DASSL.cc: Do better management of temporary workspace.
	Use F77_XFCN to call Fortran subroutine.
	* dColVector.cc, CColVector.cc: Likewise.
	* dRowVector.cc, CRowVector.cc: Likewise.
	* NPSOL.h, NPSOL.cc: Likewise.
	* CmplxCHOL.cc: Likewise.
	* dbleCHOL.cc: Likewise.
	* CMatrix.cc: Likewise.
	* dMatrix.cc: Likewise.
	* QPSOL.cc: Likewise.
	* LSODE.cc: Likewise.

Sun Feb 11 14:14:26 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dbleHESS.cc (HESS::init): Dimension of tau is n-1, not n+1.

	* dbleSCHUR.h, dbleSCHUR.cc: Do better management of temporary
	workspace.  Use F77_XFCN to call Fortran subroutine.
	* CmplxAEPBAL.h, CmplxAEPBAL.cc: Likewise.
	* CmplxSCHUR.h, CmplxSCHUR.cc: Likewise.
	* dbleGEPBAL.h, dbleGEPBAL.cc: Likewise.
	* dbleAEPBAL.h, dbleAEPBAL.cc: Likewise.
	* CmplxHESS.h, CmplxHESS.cc: Likewise.
	* CmplxSVD.h, CmplxSVD.cc: Likewise.
	* dbleHESS.h, dbleHESS.cc: Likewise.
	* dbleSVD.h, dbleSVD.cc: Likewise.
	* EIG.h, EIG.cc; Likewise.
	* CollocWt.cc: Likewise.
	* NLEqn.cc: Likewise.
	* Quad.cc: Likewise.

Sat Feb 10 12:14:59 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dbleLU.h, dbleLU.cc: Do better management of temporary workspace.
	Use F77_XFCN to call Fortran subroutine.
	* CmplxLU.h, CmplxLU.cc: Ditto.
	* dbleQR.h, dbleQR.cc: Ditto.
	* CmplxQR.h, CmplxQR.cc: Ditto.
	* dbleQRP.h, dbleQRP.cc: Ditto.
	* CmplxQRP.h, CmplxQRP.cc: Ditto.

	* dir-ops.h (dir_entry::dir): Declare as void*, not DIR*.
	(struct DIR): delete forward declaration.
	(dir_entry::operator = (const dir_entry$)): Protect against
	copying same object.
	* dir-ops.cc: Cast dir appropriately.

Fri Feb  9 16:12:44 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* lo-error.cc: Moved to libcruft/misc.
	* Makefile.in: Delete it from the list.

	* f77-fcn.c (f77_context, f77_exception_encountered): Delete
	definitions (they have been moved to libcruft/misc/f77-extern.cc).

	* Array-flags.h: New file.
	* Array-idx.h: Include it here.
	* Makefile.in (MATRIX_INC): Add it to the list.

	* Array-flags.cc: Renamed from Array-ext.cc.
	(liboctave_dfi_flag): Renamed from dfi_flag.
	(liboctave_pcv_flag): Renamed from pcv_flag.
	(liboctave_pzo_flag): Renamed from pzo_flag.
	(liboctave_rre_flag): Renamed from rre_flag.
	* Array-idx.h: Change all uses of dfi_flag, etc.
	* Makefile.in (MATRIX_SRC): Change file name here too.

	* Makefile.in (LIBOCTAVE_LFLAGS, LIBOCTAVE_LIBS): New variables.
	(stamp-shared): Use them here.

Tue Feb  6 09:53:41 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* cmd-hist.cc (command_history::ignore_entries): Delete default
	argument value.

Mon Feb  5 12:07:50 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* CmplxAEPBAL.h, CmplxCHOL.h, CmplxDET.h, CmplxHESS.h, CmplxLU.h,
	CmplxQR.h, CmplxQRP.h, CmplxSCHUR.h, CmplxSVD.h, dbleAEPBAL.h,
	dbleCHOL.h, dbleDET.h, dbleGEPBAL.h, dbleHESS.h, dbleLU.h,
	dbleQR.h, dbleQRP.h, dbleSCHUR.h, dbleSVD.h:
	Clean up constructors, assigment operator.

Sun Feb  4 03:12:04 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* NPSOL.cc (do_minimize): Use F77_XFCN to call npsol.
	Check f77_exception_encountered on return.

	* f77-fcn.c (f77_exception_encountered): New variable.
	(F77_XFCN): Set it.
	* f77-fcn.h: Provide declaration.

	* QPSOL.h (QPSOL_options::set_options): Renamed from copy().

	* NPSOL.h (NPSOL_options::set_options): Renamed from copy().

	* NLEqn.h (NLEqn_options::set_options): New function.
	* Quad.h (Quad_options::set_options): Likewise.

	* LP.h (class LP): Add accessors for LP data.

	* NLEqn.h (NLEqn::n): Delete.

	* NLEqn.h (class NLEqn::n): Likewise.

	* NLP.h (class NLP): Add accessors for NLP data.

	* NPSOL.h (class NPSOL_options): Move constructors, set, and
	access functions here.
	* NPSOL.cc.cc: From here.

	* QLD.h (class QLD): Add destructor definition.
	* Objective.h (class Objective): Likewise.
	* ODEFunc.h (class ODEFunc): Likewise.
	* NLFunc.h (class NLFunc): Likewise.
	* NLEqn.h (class NLEqn): Likewise.
	* NLConst.h (class NLConst): Likewise.
	* LinConst.h (class LinConst): Likewise.
	* LSODE.h (class LSODE_options): Likewise.
	* CollocWt.h (class CollocWt): Likewise.
	* Bounds.h (class Bounds): Likewise.

	* QLD.cc (QLD::set_default_options): Delete.

	* QP.h (QP): Add accessors for QP data.
	Add copy constructor, operator =, and destructor definitions.

	* Range.h, Quad.h, QP.h, QLD.h, Objective.h, NLP.h, NLFunc.h,
	NLConst.h, LinConst.h, LSODE.h, LP.h, FEGrid.h, EIG.h, DASSL.h,
	DAEFunc.h, CollocWt.h, Bounds.h:
	Clean up constructors, assigment operator.
	
	* dRowVector.cc (RowVector::transpose): Use magic of reference
	counting to avoid duplicating the data immediately.
	* dColVector.cc (ColumnVector::transpose): Likewise.
	* CRowVector.cc (ComplexrowVector::transpose): Likewise.
	* CColVector.cc (ComplexColumnVector::transpose): Likewise.

Sat Feb  3 01:02:36 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* prog-args.h (prog_args::option_argument): New enum.

	* f77-fcn.h: Rename from f77-uscore.h.
	(F77_XFCN_ERROR, F77_XFCN): New macros.
	* f77-fcn.c: New file.
	* Makefile.in (SOURCES): Add it to the list.

	* ODEFunc.h: Clean up.

	* DASSL.cc, DASSL.h: New files.
	* Makefile.in: Add them to the appropriate lists.

	* LSODE.cc, LSODE.h: New files.
	* Makefile.in: Add them to the appropriate lists.

	* ODE.cc: Delete.
	* Makefile.in (SOURCES): Remove from list.

	* base-de.h, DAE.cc: New files.
	* Makefile.in: Add them to the appropriate lists.
	* ODE.h: Only define interface for ODE classes.
	* DAE.h: Only define interface for ODE classes.

	* LPsolve.cc (do_minimize): Print sorry not implemented message.
	(LPsolve::set_default_options)): Delete
	* LPsolve.h (class LPsolve): Add operator =, copy constructor, and
	destructor.

	* LP.h (class LP): Add operator =, copy constructor, and destructor.

	* QPSOL.h (QPSOL::QPSOL (const QPSOL&)): New constructor.
	(QPSOL::operator =): Call base class operator = instead of assuming
	we know what to copy.

	* base-min.h (size): New function.

	* NLP.h (NLP::size): Delete.
	(NLP::NLP (const NLP&)): New constructor.
	(NLP::operator =): Call base class operator = instead of assuming
	we know what to copy.

	* NPSOL.h, NPSOL.cc (NPSOL::option): Delete.
	(class NPSOL): Add operator = and destructor.

	* NPSOL.h: Add NPSOL_options() to list of constructor initalizers.

Fri Feb  2 22:52:55 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (liboctave.a): Depend on $(PICOBJ).

Wed Jan 31 05:29:25 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dMatrix.cc (Givens, Sylvester, Matrix::expm): New functions.
	* CMatrix.cc (Givens, Sylvester, ComplexMatrix::expm): Ditto.

Mon Jan 29 00:00:12 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* prog-args.h, prog-args.cc: New files.
	* Makefile.in: Add them to lists.

	* getopt.h, getopt.c, getopt1.c: New files.
	* Makefile.in: Add them to the lists.

	* oct-term.h, oct-term.cc: New files.
	* Makefile.in: Add them to the lists.

	* str-vec.cc: New file.
	* Makefile.in (SOURCES): Add it to the list.

	* file-ops.cc (oct_tmpnam): Move here from src/utils.cc.

	* tempname.c, tempnam.c: Move here from src directory.
	* Makefile.in: Add to lists.

Sun Jan 28 23:06:19 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* cmd-hist.h, cmd-hist.cc: New files.
	* Makefile.in: Add them to lists.

Thu Jan 25 20:36:05 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* oct-glob.h, oct-glob.cc: New files.
	* Makefile.in: Add them to lists.

Wed Jan 24 01:55:08 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* pathsearch.h, pathsearch.cc: New files.
	* Makefile.in: Add them to lists.

	* dir-ops.h, dir-ops.cc: New files.
	* sysdir.h: Move here from src directory.
	* Makefile.in: Add them to lists.

	* Array.h (Array::qsort): Return *this, not void.
	* str-vec.h (string_vector::qsort): Likewise.

	* chMatrix.cc (row_as_string): Resize result to eliminate
	unnecessary NULs.

Tue Jan 23 00:40:58 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* safe-xstat.hin, safe-xstat.cin, statdefs.h, file-ops.h,
	file-ops.cc, filemode.c, mkdir.c, rmdir.c, rename.c:
	Files moved here from src directory.
	* Makefile.in: Add them to lists.  Include appropriate rules.

	* acosh.c, asinh.c, atanh.c, erf.c, erfc.c, gamma.c, lgamma.c:
	Use pointers, not references (this is C code!).

	* oct-math.h: New file.
	* acosh.c, asinh.c, atanh.c, erf.c, erfc.c, gamma.c, lgamma.c:
	Files moved here from src directory.
	* Makefile.in: Add them to lists.

Sun Jan 21 22:53:37 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* idx-vector.cc (make_uniq): Fix major brain-o.

	* CmplxSCHUR.h, CmplxSCHUR.cc, dbleSCHUR.h, dbleSCHUR.cc:
	Convert	to use string class instead of char*.

	* str-vec.h, Array-str.cc: New files.

	* Array.h (Array::qsort): New function.

Fri Jan 12 01:45:10 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array.h: Nest ArrayRep class inside Array class.
	Refer to ArrayRep, not ArrayRep<T>.
	Move all ArrayRep functions inline.
	Don't declare other Array classes as friends of ArrayRep.
	* Array.cc: Delete ArrayRep functions.
	* Array-idx.h: Refer to ArrayRep, not ArrayRep<T>.

	* Array-C.cc, Array-ch.cc, Array-d.cc, Array-i.cc, Array-s.cc:
	Don't instantiate ArrayRep objects.

Wed Jan 10 04:40:21 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* chMatrix.cc (charMatrix::charMatrix (const string&)):
	New constructor.

Tue Jan  9 04:44:56 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dbleGEPBAL.cc (GEPBALANCE::init): Use string instead of char*
	for balance_job arg.
	* dbleAEPBAL.cc (AEPBALANCE::init): Likewise.
	* CmplxAEPBAL.cc (ComplexAEPBALANCE::init): Likewise.

	* chMatrix.cc (row_as_string): Return string, not const char*.

Mon Jan  8 03:20:01 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (clean): If $(SHARED_LIBS), also remove shared libs.

	* chMatrix.cc (row_as_string): Undo previous change.

Sun Jan  7 19:50:16 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* chMatrix.cc (row_as_string): Do memory management here.  Caller
	is expected to save string if necessary.

Sat Jan  6 19:28:20 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array.h (class DiagArray): Enable nested Proxy class for all
	platforms.

	* Array.cc (Array<T>::operator = (const Array<T>&)): If rep ==
	a.rep, don't mess with count.
	* Array.h (Array2<T>& operator = (const Array2<T>&)): Likewise,
	don't do anything if reps are the same.
	(Array3<T>& operator = (const Array3<T>&)

	* Array.h (ArrayRep<T>::operator = (const ArrayRep<T>&)):
	Declare private with no definition to prevent misuse.

	* Array.cc (Array2<T>::insert (const Array2<T>&, int, int)):
	Get range check right.
	* dMatrix.cc (Matrix::insert (const RowVector&, int, int)): Ditto.
	(Matrix::insert (const ColumnVector&, int, int)): Ditto.
	(Matrix::insert (const DiagMatrix&, int, int)): Ditto.
	* CMatrix.cc (ComplexMatrix::insert (const Matrix&, int, int)): Ditto.
	(ComplexMatrix::insert (const RowVector&, int, int)): Ditto.
	(ComplexMatrix::insert (const ColumnVector&, int, int)): Ditto.
	(ComplexMatrix::insert (const DiagMatrix&, int, int)): Ditto.
	(ComplexMatrix::insert (const ComplexRowVector&, int, int)): Ditto.
	(ComplexMatrix::insert (const ComplexColumnVector&, int, int)): Ditto.
	(ComplexMatrix::insert (const ComplexDiagMatrix&, int, int)): Ditto.
	* dRowVector.cc (RowVector::insert (const RowVector&, int)): Ditto.
	* dColVector.cc
	(ColumnVector::insert (const ColumnVector&, int)): Ditto.
	* CRowVector.cc
	(ComplexRowVector::insert (const RowVector&, int)): Ditto.
	(ComplexRowVector::insert (const ComplexRowVector&, int)): Ditto.
	* CColVector.cc
	(ComplexColumnVector::insert (const ColumnVector&, int)): Ditto.
	(ComplexColumnVector::insert (const ComplexColumnVector&, int)): Ditto.

	* dMatrix.cc (Matrix::insert (const DiagMatrix&, int, int)):
	Also fill in zeros, not just the diagonal.

	* CDiagMatrix.cc (ComplexDiagMatrix::fill (double, int, int)):
	Use END parameter properly.
	(ComplexDiagMatrix::fill (const Complex&, int, int)): Ditto.
	* dDiagMatrix.cc (DiagMatrix::fill (double, int, int)): Ditto.

	* Array.h (ArrayRep<T>::ArrayRep (void)): Set count to 1 here.
	(ArrayRep<T>::ArrayRep (T *, int)): Likewise.
	* Array.cc (ArrayRep<T>::ArrayRep (const ArrayRep<T>&)):
	Don't copy count.  Set it to 1.
	(ArrayRep<T>::ArrayRep (int)): Set count to 1 here.

	* Array.h (Array<T>::Array (T *, int)): After constructing rep,
	don't set rep->count to 1 here (now handled by ArrayRep
	constructors).
	(Array<T>::Array (void)): Ditto.
	(Array<T>::Array (int)): Ditto.
	(Array<T>::T& elem (int)): Ditto.
	* Array-idx.h (Array<T>::maybe_delete_elements (idx_vector&)): Ditto.
	(Array2<T>::maybe_delete_elements (idx_vector&, idx_vector&)): Ditto.
	* Array.cc: (Array<T>::Array (int, const T&)): Ditto.
	(Array<T>::resize (int)): Ditto.
	(Array<T>::resize (int, const T&)) :Ditto.
	(Array<T>::fortran_vec (void)): Ditto.
	(Array2<T>::resize (int, int)): Ditto.
	(Array2<T>::resize (int, int, const T&)): Ditto.
	(DiagArray<T>::resize (int, int)): Ditto.
	(DiagArray<T>::resize (int, int, const T&)): Ditto.

Sun Dec 31 21:23:26 1995  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Array-ch.cc: Rename from Array-c.cc.
	* MArray-ch.cc: Rename from MArray-c.cc.
	* chMatrix.cc: Rename from cMatrix.cc.
	* chMatrix.h: Rename from cMatrix.h.
	* Makefile.in (TI_SRC): Use new names here.
	* mx-base.h: Likewise.

Fri Dec 29 21:45:00 1995  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in: Handle shared libraries.

Thu Dec 28 14:18:34 1995  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* CRowVector.cc (operator * (ComplexRowVector, ComplexMatrix)):
	Correctly compute length of return value.  Correct rows and
	columns in zgemv call.
	* dRowVector.cc (operator * (RowVector, Matrix)): Likewise.

Tue Dec 26 00:37:57 1995  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (stamp-picdir): New target.
	(all): Depend on it.

Sun Dec 24 03:10:41 1995  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in (INCLUDES): Remove QLD.h.
	(SOURCES): Remove QLD.cc.

Wed Dec 20 00:43:46 1995  John W. Eaton  <jwe@bevo.che.wisc.edu>

	* dMatrix.cc (Matrix::inverse): New arg, force.
 	If force is nonzero, invert even if matrix is singular.
	(ComplexMatrix::inverse): Likewise.

	* dRowVector.cc, mx-inlines.cc, dMatrix.cc, dDiagMatrix.cc,
	dColVector.cc,MArray-C.cc, CmplxDET.cc, CRowVector.cc, CMatrix.cc,
	CDiagMatrix.cc, CColVector.cc, Array-C.cc, CmplxDET.h, CMatrix.h:
	Include "oct-cmplx.h" instead of <Complex.h>.

	* mx-defs.h: Include oct-cmplx.h in place of forward declaration
	for class Complex.

	* oct-cmplx.h: New file.
	* Makefile.in (INCLUDES): Add it to the list.

	* idx-vector.cc (IDX_VEC_REP::idx_vector_rep): Don't redeclare len.
	(IDX_VEC_REP::maybe_convert_one_zero_to_idx): Don't redeclare count.
	(IDX_VEC_REP::freeze): Don't redeclare max_val and min_val.
	(intcmp, sort_data, make_uniq, copy_data, IDX_VEC_REP::print):
	Avoid g++ bugs.

Tue Nov 14 14:24:16 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* Array-idx.h (maybe_delete_elements): Give useful error message.

	* dbleSCHUR.cc, dbleSVD.cc: Include iostream.h.

Mon Nov 13 08:35:07 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* CDiagMatrix.cc (inverse): Return retval, not *this.
	* dDiagMatrix.cc (inverse): Use same method as for Complex case.

Sat Nov  4 05:06:12 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* Array.h, Array.cc, Array-idx.h [HEAVYWEIGHT_INDEXING]: Keep
	index vector object with Array, not ArrayRep.

Fri Nov  3 06:52:38 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* Array-idx.h (assign (Array2<T>&, const Array2<T>&): Don't fail
	if index is a colon and resizing is maybe needed.

Tue Oct 31 17:40:01 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* idx-vector.cc (IDX_VEC_REP::is_colon_equiv): Don't return true
	if we have a vector of 1's.

	* Array-idx.h (assign (Array2<LT>&, Array2<RT>&): If lhs has no
	current orientation, require index and rhs to conform unless
	do_fortran_indexing flag is set.

Sun Oct 15 23:32:08 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* Array-d.cc, Array-C.cc, mx-base.h, mx-inlines.cc, dDiagMatrix.h,
	CDiagMatrix.h, CMatrix.cc, CMatrix.h, dMatrix.h, mx-defs.h,
	cMatrix.h, MArray.cc, MArray.h, MArray-i.cc, MArray-c.cc,
	MArray-s.cc, Array.h, Array.cc, Array-c.cc, Array-i.cc,
	Array-s.cc, cMatrix.cc, Array-idx.h, dMatrix.cc:
	Massive changes to support additional data types.  Only charMatrix
	is currently used in Octave.

Thu Oct 12 02:22:36 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* Array.cc (Array2<T>::insert (Array2<T>&, int, int): New function.
	* CMatrix.cc (ComplexMatrix::insert (ComplexMatrix&, int, int):
	Simply call Array2<Complex> version.
	* dMatrix.cc (Matrix::insert (Matrix&, int, int): Similarly, just
	call Array2<double> version.

	* Array-C.cc, Array-d.cc: Instantiate new assign functions too.

	* Array.h, Array.cc: Massive overhaul to support new way of
	handling indexing.
	* idx-vector.h, idx-vector.cc: Likewise.
	* Array-ext.cc, Array-idx.h: New files.
	* Makefile.in: Add them to the appropriate lists.

Wed Oct 11 00:49:58 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* Range.cc (nelem_internal): Use tfloor here, not round.

Sun Oct  8 18:21:02 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* idx-vector.h, idx-vector.cc: New files, moved from ../src.
	* Makefile.in (SOURCES, INCLUDES): Include them in the lists.

Sat Oct  7 19:07:02 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* CMatrix.cc (pseudo_inverse): Avoid bogus g++ warning.

	* Array.h: Move simple member functions here.
	* Array.cc: From here.

Fri Oct  6 00:36:04 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* Range.cc (tfloor, tceil, round): New static functions.
	(Range::nelem_internal): Rewrite to use better method.

	* dbleSVD.h (SVD::type): New item, sigma_only.
	(type_computed): New var.
	* dbleSVD.cc (left_singular_matrix, right_singular_matrix):
	Handle possible error condition.
	(init): Allow for SVD::sigma_only, save type computed.
	* CmplxSVD.cc (left_singular_matrix, right_singular_matrix):
	Handle possible error condition.
	(init): Allow for SVD::sigma_only, save type computed.

Wed Oct  4 15:33:35 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* Nearly all non-matrix .h and .cc files:
	Move short function bodies into class declarations for inlining.
	Generally clean up.

	* base-min.h: New file.
	* LP.h (class LP): Derive from base_minimizer.
	* QLP.h (class QLP): Derive from base_minimizer.
	* NLP.h (class NLP): Derive from base_minimizer.
	* Makefile.in (INCLUDES): Add base-min.h to the list.

	* Makefile.in (SOURCES): Delete DAEFunc.cc, LP.cc, NLConst.cc,
	NLFunc.cc, Objective.cc and QP.cc from list.

Tue Sep 26 04:14:23 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* dbleSCHUR.cc (select_ana): Remove name of unused parameter.
	(SCHUR::SCHUR): Delete unused parameter ord.
	* CmplxSCHUR.h (ComplexSCHUR::CmplxSCHUR): Likewise.

	* CRowVector.cc
 	(ComplexRowVector::operator+ (const Complex&, const RowVector&),
	(ComplexRowVector::operator- (const Complex&, const RowVector&),
	(ComplexRowVector::operator* (const Complex&, const RowVector&),
	(ComplexRowVector::operator/ (const Complex&, const RowVector&)):
	Actually do something.
	
	* dMatrix.cc (Matrix::lssolve (ComplexMatrix&)): Use dummy vars.
	(Matrix::lssolve (ComplexMatrix&, int&)): Likewise.
	(Matrix::lssolve (ComplexMatrix&, int&, int&)): Likewise.

	* Quad.cc (Quad_options::Quad_options (double, double)): New function.
	* (Quad::Quad (integrand_fcn, double, double): Properly initialize
	tolerances.
	
	* DAE.cc (ddassl_f, ddassl_j): Remove names of unused parameters.
	* LPsolve.cc (LPsolve::minimize): Likewise.
	* NPSOL.cc (NPSOL::option, npsol_confun, npsol_objfun): Likewise.
	* ODE.cc (lsode_f, lsode_j): Likewise.
	* QPSOL.cc (qphess): Likewise.

Fri Sep 22 04:14:51 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* dMatrix.cc: Include <cstring>.

	* Array.cc: Try harder to avoid warnings from gcc in functions
	that return bogus values after calling the error handler.

Thu Sep 14 00:56:00 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in: Use `ifndef omit_deps', not `ifndef $(omit_deps)'.

	* Makefile.in (TEMPLATE_SRC): Add Array-i.cc to the list.

Tue Aug 22 00:41:06 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* DAE.cc (dassl_f): Add UNUSED attribute for unused parameters.
	(dassl_j): Likewise.
	
	* DAE.cc, NLEqn.cc, NPSOL.cc, ODE.cc, CColVector.cc, CMatrix.cc,
	dColVector.cc, dMatrix.cc, CmplxLU.cc, dbleLU.cc, QPSOL.cc,
	Array.cc, CollocWt.cc, FEGrid.h, LinConst.h:
	Update for change in for loop variable scope for gcc 2.7.0.

Mon Aug 21 19:34:53 1995  John Eaton  <jwe@bevo.che.wisc.edu>

	* Makefile.in: Only include dependency files if $(omit_deps) is
	not set.

Mon May  1 13:26:00 1995  John Eaton  (jwe@bullwinkle.che.utexas.edu)

	* dbleSCHUR.h dbleSVD.h dbleQRP.h dbleQR.h dbleHESS.h dbleLU.h
	dbleCHOL.h dbleGEPBAL.h dbleAEPBAL.h dbleDET.h dDiagMatrix.h
	dColVector.h dMatrix.h dRowVector.h Quad.h Range.h QPSOL.h QLD.h
	ODEFunc.h QP.h Objective.h NPSOL.h ODE.h NLEqn.h NLFunc.h
	NLConst.h LinConst.h LPsolve.h LP.h FSQP.h FEGrid.h EIG.h
	DAEFunc.h CollocWt.h DAE.h CmplxSVD.h CmplxQRP.h CmplxSCHUR.h
	CmplxHESS.h CmplxDET.h CmplxLU.h CmplxQR.h CmplxCHOL.h
	CmplxAEPBAL.h CRowVector.h CDiagMatrix.h Bounds.h CColVector.h
	CMatrix.h dbleSCHUR.cc dbleSVD.cc dbleQRP.cc dbleQR.cc
	dbleGEPBAL.cc dbleLU.cc dbleHESS.cc dbleDET.cc dbleCHOL.cc
	dbleAEPBAL.cc dColVector.cc dRowVector.cc dMatrix.cc
	dDiagMatrix.cc QPSOL.cc Range.cc Quad.cc QP.cc ODEFunc.cc QLD.cc
	Objective.cc NLEqn.cc ODE.cc NPSOL.cc NLFunc.cc LPsolve.cc
	NLConst.cc LinConst.cc FSQP.cc FEGrid.cc LP.cc DAE.cc EIG.cc
	CollocWt.cc DAEFunc.cc CmplxSVD.cc CmplxSCHUR.cc CmplxQRP.cc
	CmplxLU.cc CmplxQR.cc CmplxHESS.cc CmplxDET.cc CmplxCHOL.cc
	CmplxAEPBAL.cc CRowVector.cc CColVector.cc CMatrix.cc
	CDiagMatrix.cc Bounds.cc MArray.h MArray.cc Array.cc Array.h
	NLP.h: Use pragma interface/implementation. Don't surround
	contents in extern "C++".
	* lo-error.h sun-utils.h: Don't surround contents in extern "C++".

Tue Apr 11 10:59:24 1995  John Eaton  <jwe@schoch.che.utexas.edu>

	* f77-uscore.h (F77_FCN): Allow for possibility of uppercase
	identifiers.
	* utils.cc dbleSVD.cc dbleSCHUR.cc dbleQRP.cc dbleQR.cc dbleLU.cc
	dbleHESS.cc dbleGEPBAL.cc dbleAEPBAL.cc dRowVector.cc
	dColVector.cc QLD.cc CmplxSVD.cc CmplxCHOL.cc CmplxHESS.cc
	CmplxQR.cc CmplxQRP.cc QPSOL.cc CmplxAEPBAL.cc CmplxLU.cc
	CmplxSCHUR.cc dMatrix.cc CColVector.cc CRowVector.cc dbleCHOL.cc
	CollocWt.cc NLEqn.cc EIG.cc DAE.cc ODE.cc CMatrix.cc NPSOL.cc
	Quad.cc: Change usage of F77_FCN to match new definition

	* utils.cc dbleSVD.cc dbleSCHUR.cc dbleQRP.cc dbleQR.cc dbleLU.cc
	dbleHESS.cc dbleGEPBAL.cc dbleAEPBAL.cc dRowVector.cc
	dColVector.cc QLD.cc CmplxSVD.cc CmplxCHOL.cc CmplxHESS.cc
	CmplxQR.cc CmplxQRP.cc QPSOL.cc CmplxAEPBAL.cc CmplxLU.cc
	CmplxSCHUR.cc dMatrix.cc CColVector.cc CRowVector.cc dbleCHOL.cc
	CollocWt.cc NLEqn.cc EIG.cc DAE.cc ODE.cc CMatrix.cc NPSOL.cc
	Quad.cc: Where appropriate, declare Fortran subroutines to take
	args by reference instead of pointer.  Change all callers.

Sun Apr  9 20:11:56 1995  John Eaton  <jwe@schoch.che.utexas.edu>

	* MArray.h (MArray2::~MArray2, MDiagArray::~MDiagArray): New
	functions.  Make += and -= operators friend functions.

	* Array.h (Array2::~Array2, Array3::~Array3,
	DiagArray::~DiagArray): New functions.

Wed Apr  5 21:21:13 1995  John Eaton  <jwe@schoch.che.utexas.edu>

	* Makefile.in (EXTRAS): Don't distribute mx-kludge.cc.
	(MATRIX_INC): Don't distribute mx-kludge.h.

	* CColVector.h CColVector.cc CDiagMatrix.h CDiagMatrix.cc
	CMatrix.h CMatrix.cc CRowVector.h CRowVector.cc dColVector.h
	dColVector.cc dDiagMatrix.h dDiagMatrix.cc dMatrix.h dMatrix.cc
	dRowVector.h dRowVector.cc:
	Derive classes from MArray, MArray2, and MDiagArray, not Array,
	Array2, and DiagArray2.
	Don't use functions defined in mx-kludge.cc for arithmetic
	like-type operations on arrays.

	* MArray.cc: Use the classes defined here like-type mathematical
	operations on Array objects.  Abuse CPP more.
	* Makefile.in (TEMPLATE_SRC): Add it to the list.
	(EXTRAS): Delete it from this list.

	* MArray-C.cc, MArray-d.cc: New files.
	* Makefile.in (TI_SRC): Add them to the list.

Tue Apr  4 14:13:46 1995  John Eaton  <jwe@schoch.che.utexas.edu>

	* mx-kludge.cc: Abuse CPP even more.

Mon Apr  3 21:05:30 1995  John Eaton  <jwe@schoch.che.utexas.edu>

	* Objective.h (objective_function): Add missing const.
	(gradient_function): Likewise.

	* CColVector.h CColVector.cc CDiagMatrix.h CDiagMatrix.cc
	CMatrix.h CMatrix.cc CRowVector.h CRowVector.cc dColVector.h
	dColVector.cc dDiagMatrix.h dDiagMatrix.cc dMatrix.h dMatrix.cc
	dRowVector.h dRowVector.cc:
	Reorganize to declare and define friends where they should be,
	based on the use of private constructors.

Fri Mar 31 10:09:40 1995  John Eaton  <jwe@schoch.che.utexas.edu>

	* CRowVector.h (linspace): Add declaration.
	* dRowVector.h (linspace): Likewise.

	* dMatrix.cc (Matrix::inverse, Matrix::determinant, Matrix::solve):
	Force result of rcond + 1.0 to be stored.
	* CMatrix.cc (ComplexMatrix::inverse, ComplexMatrix::determinant,
	ComplexMatrix::solve): Likewise.

See ChangeLog.1 in the top level directory for earlier changes.