| lmfit-6.1, released 2dec15: |
| |
| - docs: |
| - new man page lmfit(7) |
| - 'BUGS' section in man pages |
| - code cleanup: |
| - lmcurve_tyd in separate source file |
| |
| lmfit-6.0, released 24nov15: |
| |
| - API changes: |
| - a few more 'const' qualifiers in lmmin and lmcurve. |
| - new wrapper function lmcurve_tyd, for use in GROMACS |
| - code cleanup: |
| - further unify code layout |
| - use temporary variable for readability in lmcurve (suggested by T. Klauser) |
| |
| lmfit-5.3, released 24nov15: |
| |
| - autotools: |
| - set default optimization -O3 |
| - monitoring: |
| - detect if norm is not finite, new outcome code 12 = "found nan" |
| - print parameters before invoking callback functiion |
| - docs: |
| - correct typo in lmmin(3) |
| - code cleanup: |
| - uniform code layout, starting from clang-format |
| - correct and improve comments, especially in qrfac |
| - uppercase matrix names |
| - testing: |
| - new unit test directory test/, for development purposes only |
| |
| lmfit-5.2, released 23oct14: |
| |
| - bug fix: |
| - correct man page (5.0 API change) |
| - acceleration(?): |
| - revert to just one malloc for all workspaces, now based on a char array |
| |
| lmfit-5.1, released 29aug13: |
| |
| - bug fix: |
| - FILE** initialization from &stdout was not standard compliant |
| (report by Jan Krieger, cf http://stackoverflow.com/questions/18505530); |
| now FILE* initialized to NULL |
| - code cleanup: |
| - better wrapper for "extern C" declaration |
| |
| lmfit-5.0, released 9aug13: |
| |
| - API changes: |
| - removed callback function for printout |
| - removed control structure for printout; some par's go to lm_control_struct |
| - pivoting can no longer be switched off |
| - from now on, addition of par's to lm_control_struct is not an API change |
| - bug fix: |
| - correct memory leak introduced by reversal of mallock trick |
| - restore default scale_diag=1 |
| - monitoring: |
| - improved text messages ("success" -> "converged", we should not say more) |
| - demo: reworked examples |
| - new example nonlin1: solution of 2 nonlinear equations in 2 variables |
| - example surface1 improved and included in man page lmmin(3) |
| - otherwise testsuite started as new project fittest |
| - packaging: configure now supports pkg-config |
| |
| lmfit-4.0, released 16jul13: |
| |
| - binary library renamed: lmmin -> lmfit |
| - API changes: |
| - lmcurve.h no longer depends on lmmin.h, but only on new lmstruct.h |
| - low-level API lmdif is removed (code integrated in lmmin) |
| - lmcurve_fit -> lmcurve |
| - new control parameter 'pivot' (default: pivoting is used, as before) |
| - new structure lm_princon_struct, generalizing printflags |
| - in consequence thereof, new parameter lists for lmcurve and lmmin |
| - code cleanup: |
| - ensure strict C90 compliance: no C++ comments; replace non-standard |
| struct assignement (reported by Elio Mazzocca, using LCC) |
| - revert malloc trick of release 3.4 (readability is more important) |
| - source code comment blocks moved around, to reduce duplications |
| - build scripts cleanup: |
| - demo programs are no longer installed to $bindir |
| - configure.ac: cleaned up, and inserted comments |
| - documentation: |
| - new web location: apps.jcns.fz-juelich.de/lmfit |
| - new entry page (dokuwiki) instead of man page |
| - man page split and largely rewritten: lmcurve(3), lmmin(3) |
| |
| lmfit-3.5, released 3feb13: |
| |
| - changed overall license to FreeBSD to facilitate inclusion in Linux |
| distributions (request by M. Hroncok) |
| - directory doc renamed man |
| |
| lmfit-3.4, released 21jan13: |
| |
| - only one malloc call to allocate all arrays (proposal by F. Polchow) |
| - liblmmin_la_LDFLAGS += -lm (required by Ubuntu, report by J. M. Agosta) |
| - there is now an alternative ruby binding, using inline instead of swig |
| (contribution by I. Drozdov) |
| - long message for degenerate case now suggests increasing epsilon |
| (suggestion by Nghia Ho) |
| |
| lmfit-3.3, released 12sep12: |
| |
| - moved "int" declarations to top of lm_printout_std() and lmmin() |
| (required by Visual Studio 2005: bug report M. Beek) |
| - corrected typo 0.55 -> 0.5 (bug reports M. Kardas and D. Pescia) |
| - man pages now produced by make; finally got rid of dmake |
| - untabified code (hint by W. Pimenta) |
| |
| lmfit-3.2, released 28mar10 (preview 27mar10): |
| |
| - shared library is given correct version number (set in configure.ac) |
| - man page lmfit(3) is copied by dmake to lmmin(3) and lmcurve_fit(3) |
| |
| lmfit-3.1, released 12mar10: |
| |
| - debian directory not part of tgz distribution |
| - temporarily removed lmmin.3 (was symlink -> lmfit.3) |
| |
| lmfit-3.0, released 2mar10 (preview 27feb10): |
| |
| - for parameter close to zero, change step width for calculation of jabobian |
| - outer iteration counter starting at zero (C style) |
| - replace BUG by LMFIT_DEBUG_MESSAGES and .._MATRIX to allow control by -D |
| - remove redundant calculation by exchanging workspaces and lm_lmpar output |
| - eliminate unncessary wa1 = -wa1 computation |
| - avoid passing wa3 to wa1, choose better names for work arrays in lm_par |
| - migrate documentation from brain-damaged asciidoc to pod |
| - rewrote interface documentation |
| - API changes: |
| -- eliminate lm_initialize_control, provide defaults for float and double |
| -- separate limits and status records |
| -- separate generic minimization and one-dimensional curve fitting |
| -- simplify the latter |
| - replace curve-fitting demo |
| - provide surface-fitting demo (correspondence M. Rudolphi) |
| - provide vector minimization demos |
| - test for fnorm<=LM_DWARF, renumbered info values 0, 10, 11 |
| |
| lmfit-2.6, released 29sep09: |
| |
| - nfev incrementation even if printout=0 (bug report C. Tanner) |
| - correct t->tvec, y->yvec in man page (bug report C. Tanner) |
| |
| lmfit-2.5, released 20sep09: |
| |
| - malloc==NULL ? (suggestion R. Strickland) |
| - allow printout=NULL (suggestion J. Lodewyck) |
| - improve infmsg (correspondence B. McHoull) |
| - eliminate some static variables (p25, p5, p75, ..) |
| - eliminate function data types; they obscure more than they help |
| |
| lmfit-2.4, released 27jul08: |
| |
| - clearer file headers |
| - clearer licence (everything has ever been in the public domain) |
| - machine-dependent arithmetic constants from float.h (suggestion M. Bydder) |
| - minor improvements of comments |
| |
| lmfit-2.3, released 5apr08: |
| |
| - fixed bug sf#1817631: replaced confusing variable names in lmmin.c:lm_qrsolv() |
| - accepted feature request 1814970: inclusion protection in headers |
| - accepted feature request 1814976: cplusplus wrapper in headers |
| - fixed bug sf#1868399: typos in debug messages |
| - accepted proposal from M. Bydder: |
| improved calculation of differences in lmmin, lines 415-417 |
| - reverted comments in lmmin.c to pure C style |
| - improved documentation of interfaces |
| |
| lmfit-2.2, released 20sep07: |
| |
| - no change log has been maintained, |
| there are just the sourceforge release notes |