arpack-ng - next [ Franck Houssen ] * [BUG FIX] Fix arpack solver to handle real and imag shifts. * [BUG FIX] Make sure the restart file of the arpack solver i written. * [BUG FIX] Change arpack solver API. [ Henri Menke ] * [BUG FIX] Add missing stdexcept header [ Kyle Guinn ] * Build PARPACK p[sd]lamch10.f with FFLAGS from ./configure instead of forcing -O0. Build all of PARPACK with AM_FFLAGS. [ Markus Mützel ] * CMake: Fix running CTests on Windows. [ Szabolcs Horvát ] * fix obsolescent character length warnings -- TODO DATE arpack-ng - 3.9.1 [ Fabien Péan ] * pyarpack: Ensure that the matrix properties (symmetric/hermitian) fit the solver (CG/LDL) with which they are used in the tests * [BUG FIX] Tests for PARPACK with C/C++ bindings icb_parpack_c and icb_parpack_cpp are now really parallel and split the problem across MPI processes. * Update arpackmm test suite: enable solving non-symmetric tests with BiCG solver * README: Add details on Windows installation. [ Szabolcs Horvát ] * [BUG FIX] Ensure that LAPACK RNG state is propagated (regression in 3.9.0). * [BUG FIX] Ensure that separate random seeds are used on different parallel thread in D and S versions of functions (issue from original ARPACK). [ Ruoyu Feng ] * ICB(arpackdef.h): distinct intel llvm compiler (icx with clang-cl) from msvc on windows * ICB(arpackdef.h): Undef macro I if complex.h from msvc version is loaded, which is an usual name and causes issues on arpackSolver. [ Franck Houssen ] * [BUG FIX] Fix install: headers in /path/to/local/include/arpack for ICB samples * [BUG FIX] Fix install: headers in /path/to/local/include/arpack * arpackmm: allow for using LA/SA magnitudes. * Rename icbexmm option into eigen option. * README: document how to use ICB. * [BUG FIX] arpackmm: fix restart. * README: document where to find arpack user's guide. -- Franck Houssen Sat, 14 Oct 2023 13:37:37 +0200 [ Franck Houssen ] * Add documentation on ILP64. arpack-ng - 3.9.0 [ Vikas Sharma ] * Improve README. [ Fabien Péan ] * CI: Enable job `windows_latest_cmake` to run all tests * CMake: Fix BLAS and LAPACK static library order needed to consume the library on Windows with static linkage * Fix using ARPACK on Windows with MSVC compiler from C++17 onwards [ Zhentao Wang ] * [BUG FIX] parpack.h and parpack.hpp: type of rwork should be real instead of complex. * Allow ritz_option {"LR", "SR", "LI", "SI"} for complex eigenvalue problems in ICB. [ Jose E. Roman ] * Avoid using isnan() in tests, since is GNU-specific [ Tom Payerle ] * Change the continuation line format for stat.h, debug.h [ John Doe ] * Avoid calling [c|z]dotc for better portability on macOS [ Dima Pasechnik ] * [BUG FIX] autotools: replace obsolete AC_TRY_COMPILE macros. * Support for NAG's nagfor Fortran compiler [ Franck Houssen ] * Create one .cmake file per arpack-ng flavor (32-bits, 64-bits, ILP64). * Test autotools pkg-config (*.pc files) with/without LIBSUFFIX/ITF64SUFFIX. * Test CMake find_package (*.cmake files) with/without LIBSUFFIX/ITF64SUFFIX. * [BUG FIX] autotools: ICB must be checked first (MPI changes compilers). * [BUG FIX] BLAS/LAPACK: allow suffixes in case BLAS/LAPACK can not provide ICB. * [BUG FIX] Compile C programs with ICB. * arpackmm: command line bug fix. * arpackmm: restart bug fix. * pyarpack: fix compilation warning, test on macos and latest boost-python (1.79). * arpackSolver: fix error messages. * [BUG FIX] Make sure iseed is always initialized to values allowed by lapack ?larnv. * [BUG FIX] According to lapack doc of ?larnv, iseed(4) must be odd. * [BUG FIX] Use MPI ICB types (mpi_f08) instead of integer(kind=i_int). * parpack: no ILP64 support. [ Haoyang Liu ] * CMake: minimum required version changed to 3.0 * CMake: add C99 standard checking * CI: Support for centos7 added. * CI: Add `scripts/travis_centos.sh` for centos builds [ Robert Schütz ] * use CMAKE_INSTALL_FULL_ in arpack.pc [ Markus Mützel ] * CMake: Handle libraries without "lib" prefix. * CMake: Don't override BLAS/LAPACK/MPI flags. Directly use results from the Find* modules instead. [ Juan José García-Ripoll ] * Adapt the C/C++ interface to accept also MSVC's non-standard complex types. * Propagate dependencies to CMake targets that use arpack-ng: - Create CMake-generated targets and configuration files that keep track of arpack's dependencies (libraries, directories) and expose them to users. - Install those files under ${prefix}/lib/cmake/arpackng* so that arpack can be found using 'find_package(arpackng)' from CMake files. - Add code to the arpackng-config.cmake to find required dependencies when this module is loaded by find_package(arpackng). -- Sylvestre Ledru Mon, 07 Dec 2020 11:37:40 +0100 arpack-ng - 3.8.0 [ Myron Oikonomakis ] * [BUG FIX]: bmat return "G" instead of "B" for generalized matrix in arpack.hpp * [BUG FIX]: pass arrays of chars as scalar in fortran calls in order not to crash * when calling subroutines through icb interface [ Izaak "Zaak" Beekman ] * [BUG FIX]: fix 'Unknown CMake command "check_symbol_exists".' when ICB=ON. [ Franck Houssen ] * CI: Support for Mac OS X added in automation (GNU + "-ff2c -fno-second-underscore" options). * CI: Support for centos added in automation. * CI: Support for opensuse added in automation. * arpackSolver/arpackmm: switch eigen version to 3.3. * [BUG FIX] fix arpackdef.h (resp. arpackicb.h) must be included only by C/C++ (resp. F77/F90). * [BUG FIX] iparam/ipntr sizes may change depending on cases. * pyarpack: python binding based on Boost.Python.Numpy exposing C++ API. * [CLEAN] arpackSolver API: more convenient, suppress template parameters when possible. * [BUG FIX] ICB using rvec/select: rvec/select turned to integer bool should be, but, is not always supported (depend on compiler, options). * extract arpackSolver.hpp from arpakmm.cpp. * arpackmm: add --slvItrPC option (PC: Jacobi, ILU). * arpackmm: add --slv LLT LDLT (for SPD matrices). * arpackmm: add --simplePrec option (to enable use of s*upd). * arpackmm: add --dense option. * autotools: provide *.cmake files (in addition to *.pc file). * [BUG FIX] ILP64 support: using debug_c and stat_c. * [BUG FIX] fix check precision which may fail with some ATLAS versions. [ Kyle Guinn ] * [BUG FIX]: fix 'eval: Syntax error: "(" unexpected' error at build time. * Only build shared libraries by default. To build static libraries, use --enable-static (autotools) or -DBUILD_SHARED_LIBS=OFF (cmake). * Add parpack.pc and arpackSolver.pc. [ David Schwörer ] * Support of gfortran 10 -- Sylvestre Ledru Mon, 07 Dec 2020 11:35:57 +0100 arpack-ng - 3.7.0 [ Franck Houssen ] * [BUG FIX] ICB: missing workev for *[ds]neupd (real+not-sym) => API/ABI change for *[ds]neupd_c. * [BUG FIX] autotools - make distcheck: fix circular dependencies. * arpackmm: utility to test arpack with matrix market files. * ICB: add ILP64 support. The idea is: - autoheader/cmake generates arpackdef.h/arpackicb.h from arpackdef.h.in/arpackicb.h.in - in C/C++ files: arpackdef.h defines a_int according to architecture. - in F77/F90 files: arpackicb.h defines i_int to architecture. - MPI does not support ILP64: integer*4 must be imposed in all calls involving MPI (f90 example/test code). To enable ILP64 users to compile/link, arpackdef.h/arpackicb.h is added in the arpack installation (make install). [ Kyle Guinn ] * Autoconf/Automake simplifications and fixes. * Simplify the generation of arpackdef.h. -- Sylvestre Ledru Sat, 12 Jan 2019 16:24:00 +0100 arpack-ng - 3.6.3 [ Franck Houssen ] * Add Fortran common initialization (block data). [ Marco Caliari ] * Give up forcing the initial residual to be in the range of the operator OP after a restart (Closes: #142). -- Sylvestre Ledru Wed, 19 Sep 2018 09:59:59 +0200 arpack-ng - 3.6.2 * Remove all trailing whitespaces [ Franck Houssen ] * Install: move headers into a dedicated directory (local/include/arpack). (Closes #126) * Add configuration summary. * Improve the flag detection. Hopefully fix the ppc64el and other archs issues in Debian -- Sylvestre Ledru Sat, 23 Jun 2018 14:56:54 +0200 arpack-ng - 3.6.1 [ Ruslan Kabatsayev ] * Fix a regression on i386 and other archs (Closes #123) -- Sylvestre Ledru Thu Jun 7 21:41:16 2018 +0200 arpack-ng - 3.6.0 [ Franck Houssen ] * Add support for ISO_C_BINDING (Fortran 2003) for ARPACK, PARPACK (Fortran <-> C/C++). ARPACK: example of C/Fortran binding can be found in the TESTS/icb_arpack_c.c file. ARPACK: example of C++/Fortran binding can be found in the TESTS/icb_arpack_cpp.cpp file. PARPACK: example of C/Fortran binding can be found in the PARPACK/TESTS/MPI/icb_parpack_c.c file. PARPACK: example of C++/Fortran binding can be found in the PARPACK/TESTS/MPI/icb_parpack_cpp.cpp file. DEBUG: add support for debug. STAT: add support for statistics (timers, nb operations, ...). * Provide tarball generation using cmake (cpack). * Provide find_package for (cmake) users to find arpack-ng. [ Denis Davydov ] * Rename pslamch to pslamch10 to avoid symbol collision with Scalapack 2.0.2 in MPI context. [ Kyle Guinn ] * Autoconf cleanup; move generated files to the build-aux subdirectory. [ Marco Caliari ] * Force the initial residual to be in the range of the operator OP in the standard case, too (Closes: #79). [ Sylvestre Ledru ] * Add coverage information to improve testing: https://coveralls.io/github/opencollab/arpack-ng [ Darcy Beurle] * Add C++11 interface through arpack.hpp and parpack.hpp * Rewrite C++ examples / tests demonstrating new C++11 interface * Pre-C++11 interface available through arpack.h and parpack.h -- Sylvestre Ledru Mon, 30 Oct 2017 14:21:48 +0200 arpack-ng - 3.5.0 [ Julien Schueller ] * Improve cmake build system: disable C++ detection, set default build type. [ Marco Atzeri] * Use AC_PROG_FC instead of AC_PROG_F77 for proper initialization for the usage of AC_FC_LINE_LENGTH. Noted on Cygwin. [ Denis Davydov ] * Improve cmake build system: add make install and fix shared libraries. [ Zhang Z ] * fix usages of DLACPY to not alias inputs (patch from https://software.intel.com/en-us/articles/how-to-resolve-arpack-issues-with-intel-mkl-110-update-3) [ Iskakov Sergei ] * Fix possible deadlock when PARPACK call uses communicator with a larger number of CPUs than previous call [ Kyle Guinn ] * Portability improvements to the autotools build system. * Let cmake guess the default installation directories. Can be overridden by changing CMAKE_INSTALL_LIBDIR and CMAKE_INSTALL_BINDIR. * Shared libraries built by cmake now have their SONAME set identical to those built by autotools. [ Marco Caliari ] * Avoid purification stage in [d,s]neupd.f if it requires division by zero (Closes: #58) -- Sylvestre Ledru Mon, 15 May 2017 14:21:48 +0200 arpack-ng - 3.4.0 [ Milan Bouchet-Valat ] * Allow adding suffixes to symbols and library names to build ILP64 version based on ILP64 BLAS/LAPACK with suffixes. This avoids conflicts when loading libraries with different integer sizes in the same program. [ Martin Reuter ] * Add the support of cmake build system -- Sylvestre Ledru Sat, 02 Jul 2016 21:51:52 +0200 arpack-ng - 3.3.0 [ Denis Davydov ] * Rename pdlamch to pdlamch10 to avoid symbol collision with Scalapack 2.0.2 in MPI context. [ Kyle Guinn ] * General improvements on the build system * libparpack links against libarpack (instead of doing a static link) [ Guillaume Horel ] * reverts using {d,s}lahqr from lapack 2 * use dlahqr from lapack 3 instead of dlaqrb (credit to Marco Caliari) -- Sylvestre Ledru Mon, 12 October 2015 08:40:51 +0200 arpack-ng - 3.2.0 * Switch to github - https://github.com/opencollab/arpack-ng/ * Fix dsneupd select/calculate wrong eigenpairs if rvec = true by using dlahqr and slahqr from lapack2 (Closes: #3) -- Sylvestre Ledru Sat, 14 Nov 2014 16:25:36 +0200 arpack-ng - 3.1.5 * Build all examples and run them as tests * Fix the version of arpack-ng itself * Switch to automake 1.14.1 [ Ruediger Meier ] * Do not install test binaries (Closes: #1348) [ Nikita Styopin ] * Fix the diagonal matrix example (dndrv5) (Closes: #1397) -- Sylvestre Ledru Sat, 15 Feb 2014 14:24:42 +0200 arpack-ng - 3.1.4 * libparpack2: missing dependency on MPI: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=718790 * Replace LAPACK second function with ARPACK's own arscnd in PARPACK * Fix issue #1259 in DSEUPD and SSEUPD The Ritz vector purification step assumes workl(iq) still contains the original Q matrix. This is however overwritten by the call to xGEQR2 earlier. . This patch fixes the issue by making a copy of the last row of the eigenvector matrix, after it is recomputed after QR by xORM2R. The work space WORKL(IW+NCV:IW+2*NCV) is not used later in the routine, and can be used for this. * Use configure supplied blas and lapack in the pkg-config. Thanks to Ward Poelmans (Closes: #1320) * Switch to automake 1.14 + libtool 2.4.2. Thanks to Ward Poelmans (Closes: #1321) * dseupd routine may lead to a segmentation fault Thanks to Edouard Canot (Closes: #1323) * dsaupd and 'BE' option returns wrong eigenvalues for a SPD matrix Thanks to Edouard Canot (Closes: #1329) -- Sylvestre Ledru Mon, 07 Oct 2013 14:24:42 +0200 arpack-ng - 3.1.3 [ Jordi Gutiérrez Hermoso ] * Replace depcomp symlink with actual file. * Update libtool usage. Thanks to John W. Eaton . * Replace arpack.pc with proper autotooled arpack.pc.in * Add debug.h to TESTS/Makefile.am sources * "make dist" is functional * Also build the library "libparpacksrcblacs" (PARPACK/UTIL/BLACS/) -- Sylvestre Ledru Tue, 02 Apr 2013 10:53:08 +0200 arpack-ng - 3.1.2 * Wrong call to pdlamch was causing segfaults Thanks to Kyrre Sjøbæk for finding the bug and the fix. * Get rid of the mpif.h occurrences in the source code (Closes: #782) * Compile also PARPACK / MPI example (Closes: #783) * Configure detected built-in LAPACK and BLAS, but refused to use them (Closes: #784) * Fixed division by zero in smlnum by using p[d,s]lamch instead of the serial. Thanks to Umberto De Giovannini. -- Sylvestre Ledru Fri, 22 Jun 2012 22:05:41 +0200 arpack-ng - 3.1.1 * Option --enable-maintainer-mode added to the configure * --disable-mpi disables the build of parpack (Closes: #714) * Switch to automake 1.11.3 -- Sylvestre Ledru Mon, 21 May 2012 09:08:41 +0200 arpack-ng - 3.1.0 * Many bug fixes in the parpack lib. It is an old patch from upstream. Thanks to Viral Shah for pinging us on this subject. See the PARPACK_CHANGES file for the details. * Change the bug report from arpack@caam.rice.edu to http://forge.scilab.org/index.php/p/arpack-ng/issues/ * Provide a M4 macro (detect_arpack_bug.m4) to check if the underlying arpack is buggy (ie not arpack-ng). This allows developer applications to perform the check in their autotools build system (configure). * Fixed a lack of appropriate bounds check in DNAUP2. Thanks to Pauli Virtanen for the patch (Closes: #632) * Update of the doc about TOL in dnaupd. * Reorder bug fixed when eigenvectors are requested and the resulting number of converged eigenvalues is less than the number requested. Patches from Tim Mitchell. (Closes: #664) * TESTS/ directory added and built. -- Sylvestre Ledru Wed, 22 Feb 2012 10:58:39 +0100 arpack-ng - 3.0.2 * Fix a long line in pznaup2.f which was showing some wrong symbols (Closes: #620) * README content updated regarding ARPACK-NG * arpack.pc (pkg-config) file added * Update the title & version in the configure.ac * Always search for MPILIBS (in order to have the variable correctly set) * Explicitly link against MPI fortran libs for parpack -- Sylvestre Ledru Wed, 28 Dec 2011 13:45:53 +0100 arpack-ng - 3.0.1 * libtool was missing (Closes: #615) * Missing license information (Closes: #614) * TODO added -- Sylvestre Ledru Tue, 13 Dec 2011 16:33:25 +0100 arpack-ng - 3.0 * Patches from Scilab second_NONE used by default (TO DO replace by second in LAPACK) second_NONE works with all fortrans compilers (used by default with Scilab) sneupd.f, cneupd.f: modified for scilab add a check on nconv value (Scilab bug fix) dnaupd.f: modified NEV Integer: INPUT/OUTPUT before only INPUT (Scilab bug fix) * Patches from Octave: (Thanks to John W. EATON) dneupd.f: Restore value of nconv dseupd.f: Restore value of nconv sseupd.f: Change GOTO target to eliminate warning about landing on end if. zneupd.f: Restore value of nconv * Compilation Apply gentoo patches to use an autotools build system Build system updated to build with Visual Studio 2010 + Intel fortran 2011 compiles on Windows. Specify the SONAME to libarpack.so.2 (no API/ABI changes compare to version 2.0) -- Sylvestre Ledru Sat, 10 Dec 2011 20:32:45 +0100