changelog

LAPACK++ (Linear Algebra PACKage in C++) is a software library for numerical linear algebra that sol

2004-12-20  Christian Stimming <[e-mail]>

	* src/lasvd.cc: Fix workspace size for real-valued SVD calculation.

2004-12-19  Christian Stimming  <[e-mail]>

	* src/lasvd.cc (LaSVD_IP): Change temporary unused U and VT to
	have size 1x1 instead of 0x0.

2004-12-18  Christian Stimming  <[e-mail]>

	* src/linslv.cc, include/lapackd.h, include/laslv.h,
	testing/tSymmSolve.cc: Enable LaLinearSolve functions for
	LaSymmMatDouble matrices again. The fortran declaration in
	lapackd.h was wrong and the code unusable, but is now fixed. NEEDS
	VERIFICATION!

2004-12-17   Christian Stimming <[e-mail]>

	* include/lapackpp.h: Fix this all-in-one header file.

	* include/gfd.h, trfd.h: Revert the latest change in class
	design. Commented out the solving routines again. These
	factorisation classes need a major overhaul before one can do
	anything useful with it.

2004-12-16   Christian Stimming <[e-mail]>

	* configure.in: Release version 2.1.0.

2004-12-15   Christian Stimming <[e-mail]>

	* src/Makefile.am: Build DLL in src/ directory instead of
	top_builddir.

	* macros/acx_lapackpp.m4: Check for the new library name. If this
	fails, also check for the old libraries names.

	* src/Makefile.am: Reorganized the library generation: All of
	lapack++ is now included in one shared library "liblapackpp.so"
	instead of the three libraries libblas++.so, liblamatrix++.so,
	liblapack++.so. For backward compatibility, three libraries with
	the old name but linked against the new one are still being
	installed.

2004-12-14   Christian Stimming <[e-mail]>

	* include/blas1pp.h, blas2pp.h, blas3pp.h, gmc.h: Fix header files
	when LA_COMPLEX_SUPPORT is not defined, which might be required
	for some cases. Add note in the documentation about this.
	
2004-10-27   Christian Stimming <[e-mail]>

	* include/blas3pp.h, blas1pp.h: Improve documentation of vector
	and matrix norms. Add function Blas_NormF for Frobenius matrix
	norm.

2004-10-18   Christian Stimming <[e-mail]>

	* configure.in: Release version 2.0.3

2004-10-12   Christian Stimming <[e-mail]>

	* src/lasvd.cc: Fix crash in function for singular value
	calculation.

2004-09-08   Christian Stimming <[e-mail]>

	* include/laslv.h, src/eigslv.cc: Fixes for solving matrices with
	returning eigenvectors by NAKATA, Maho <[e-mail]>, which
	also changed LaEigSolveVecIP(LaSymmMatDouble,...) into
	LaEigSolveVecIP(LaGenMatDouble,...).

	* include/f2c.h, configure.in: Remove declaration of erf() and
	erfc() since they cause trouble with FreeBSD and they seem to be
	unneeded anyway.

2004-09-03   Christian Stimming  <[e-mail]>

	* include/lasvd.h: Add much more possibilities for how to
	calculate the SVD.

	* include/blas3pp.h: Add matrix multiplication where only the
	diagonal of the result is used.

	* include/blaspp.h: Filenames with '++' are bad. Therefore renamed
	blas1++.h into blas1pp.h etc. as a first step. The old files will
	still be around for some time to come, including the new ones.

	* include/laindex.h: Improve documentation.

2004-08-24   Christian Stimming <[e-mail]>

	* configure.in: Release version 2.0.2.
	
	* lapackpp.iss.in, Makefile.am: Improve the Inno Setup compiler
	file even more.

2004-08-23   Christian Stimming <[e-mail]>

	* lapackpp.iss.in: Add Inno Setup compiler file for Windows binary
	packages.

2004-08-20   Jacob (Jack) Gryn <jgryn at cs dot yorku dot ca>
	
	* src/linslv.cc: Fix LaQRLinearSolve for LaGenMatDouble 

2004-08-10   Christian Stimming <[e-mail]>

	* configure.in: Increment SO_VERSION and _AGE because of these
	additions.
	
	* include/gfqrc.h, matrix/src/gfqrc.cc, matrix/testing/tgfqrc.cc:
	Add class LaGenQRFactComplex to calculate the QR decomposition of
	a matrix.

2004-08-09   Christian Stimming <[e-mail]>

	* COPYING, lapackpp.spec.in: Add LGPL copying file, since this is
	LGPL instead of GPL.

	* include/gmd.h, gmc.h, gmf.h, gmi.h, gmli.h: Improve
	documentation.

2004-08-08   Jacob (Jack) Gryn <jgryn at cs dot yorku dot ca>
	* include/{vc.h vf.h vi.h vli.h} 
        * matrix/src/{vc.cc vf.cc vi.cc vli.cc}
        * include/{gmc.h gmf.h gmi.h gmli.h} 
        * matrix/src/{gmc.cc gmf.cc gmi.cc gmli.cc}
         Modify constructors to import data in row-ordering

2004-08-04   Jacob (Jack) Gryn <jgryn at cs dot yorku dot ca>
	* src/lasvd.cc correct value of lwork for SVD's of LaGenMatDouble's

2004-08-03   Jacob (Jack) Gryn <jgryn at cs dot yorku dot ca>
	* include/{vd.h gmd.h}, matrix/src/{vd.cc gmd.cc}: Modify constructors
	to import data array in row-ordering

2004-08-03   Christian Stimming <[e-mail]>

	* testing/tGenSolve.cc, tCmplxSolve.cc: Fix testing functions for
	SVD.

	* src/lasvd.cc: Fix some exception messagess. Improve
	documentation.

	* include/laexcp.h, matrix/src/laexcp.cc: Added static function
	LaException::enablePrint() that will also print exceptions to
	stderr. Disabled by default; see testing/tGenSolve.cc for example
	usage.

2004-07-31  Christian Stimming  <[e-mail]>

	* src/lasvd.cc, include/lapackd.h: Fix segfault in real-valued svd
	code.

2004-07-30   Christian Stimming <[e-mail]>

	* configure.in: Release version 2.0.1. Improved documentation.

	* include/lasvd.h, src/lasvd.cc: Add SVD functions for real-valued
	matrices.

2004-07-23   Christian Stimming <[e-mail]>

	* mainpage.doxygen.in: Add generated doxygen title page.

2004-07-21  Christian Stimming <[e-mail]>

	* configure.in: Release version 2.0.0. Update library version to
	2.0.1 due to the added function.
	
	* include/lacomplex: Fix macro name for gcc3.4.

2004-05-06  Christian Stimming <[e-mail]>

	* include/lasvd.h: Add function for calculating only the singular
	values, not the vectors.

2004-05-05  Christian Stimming <[e-mail]>

	* src/lasvd.cc: Complete the first SVD function. tCmplxSolve now
	contains a test for it.

2004-05-04  Christian Stimming <[e-mail]>

	* include/lasvd.h, src/lasvd.cc: Initial work for SVD functions.

2004-04-28  Christian Stimming <[e-mail]>

	* macros/*.m4: For automake-1.8, add extra quotation in the macro
	name.

2004-03-01  Christian Stimming <[e-mail]>

	* testing/tCmplxSolve.cc: Add test program for solving
	complex-valued systems.

	* matrix/src/vc.cc, gmc.cc: Further optimization of copy() and
	operator() according to valgrind's hints.

2004-02-27  Christian Stimming <[e-mail]>

	* matrix/src/vd.cc, vc.cc, gmc.cc, gmd.cc: Optimize assignment
	operator since cachegrind says it's very ineffective.

	* configure.in: Release version 1.9.4
	
	* src/systime.c: Fix this for -ansi compiler switch.

	* blaspp/src/blas2++.cc: Add dimension checks to all blas2
	functions. This is extremely important.
	
2004-02-24  Christian Stimming <[e-mail]>

	* configure.in: Release version 1.9.3

	* include/f2c.h: Remove C++-style comments since this header is
	included in C files as well.

2004-02-18  Christian Stimming <[e-mail]>

	* include/lavf.h: Delete errornously duplicated file.
	
	* include/*.h: Improve documentation.
	
	* src/linslv.cc: Make more function arguments const. WATCH out:
	Unfortunately this destroys the binary compatibility.
	
	* lapackpp.spec.in: Add spec file for rpm generation.

	* Makefile.am: Add build rule for Windows binary packages.

2004-02-15  Christian Stimming  <[e-mail]>

	* configure.in: Release version 1.9.2

	* include/blas1++.h, blas/src/blas1++.cc, include/blas1.h: Fix
	wrong header declarations (missing consts); add some const's where
	they belong; adapt blas1++.cc file.

2004-02-06  Christian Stimming <[e-mail]>

	* configure.in: Release version 1.9.1

	* matrix/testing/tgc.cc: Enable testing of LaGenMatComplex again.
	
	* include/gmd.h: Change LaGenMatDouble::operator=(LaGenMatDouble&)
	to copy() semantics instead of inject(), so that this is now
	conformant to the LaGenMatComplex behaviour and less error-prone
	for unexperienced programmers.

	* Doxyfile, mainpage.doxygen, include/*.h: Added some initial
	doxygen documentation which is generated by "make srcdoc".

2004-02-05  Christian Stimming <[e-mail]>

	* include/lacomplex: Add conversions from template base class into
	std::complex classes. Necessary for gcc2.95.

	* include/f2c.h: Remove definition of min and max macros since
	these collide with the std::min and std::max functions. And macros
	are evil, anyway.

2004-02-04  Christian Stimming <[e-mail]>

	* configure.in: Release version 1.9.0.
	
	* configure.in: include/lacomplex.h.in: Add macro LAPACK_OS_WIN32
	because not every application might define OS_WIN32.
	
	* include/*.h, matrix/src/*.cc: Add DLLIMPORTs everywhere for
	classes with static data members.
	
	* include/arch.h: Add macro DLLIMPORT to add the __declspec()
	declarations necessary for windows DLL.

2004-02-03  Christian Stimming <[e-mail]>

	* include/lacomplex: Change std::basic_[io]stream to
	std::[io]stream in order to satisfy gcc2 as well. Add a whole
	bunch of macros to make gcc3 features invisible for gcc2. Renamed
	istd::complex<> to la::complex<>.

2004-01-18  Christian Stimming  <[e-mail]>

	* include/laslv.h, src/linslv.cc: Add LaFactorizeIP functions
	because they were needed and didn't exist yet.

2004/01/18 Martin Preuss <[e-mail]>
------------------------------------------------
- macros: 
  - added atlas.m4, searchfiles.m4
  - modified acx_blas anf acx_lapack to work with WIN32
- everywhere: added "#include <config.h>"
- added ressource.rc.in
- added targets to create WIN32 dlls
- added contrib directory containing a patch for lapack.tgz to create
  WIN32 DLLs
- added README.W32


2004-01-17  Christian Stimming  <[e-mail]>

	* everywhere: Enable "make check" so that it runs without errors.

	* Makefile.dist: Initial checking of build system.