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115 lines
4.5 KiB
115 lines
4.5 KiB
Customized by CDC: |
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- support user Jacobian evaluation |
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Changes in lmfit-4.0, released 16jul13 |
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- binary library renamed: lmmin -> lmfit |
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- API changes: |
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- lmcurve.h no longer depends on lmmin.h, but only on new lmstruct.h |
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- low-level API lmdif is removed (code integrated in lmmin) |
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- lmcurve_fit -> lmcurve |
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- new control parameter 'pivot' (default: pivoting is used, as before) |
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- new structure lm_princon_struct, generalizing printflags |
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- in consequence thereof, new parameter lists for lmcurve and lmmin |
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- code cleanup: |
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- ensure strict C90 compliance: no C++ comments; replace non-standard |
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struct assignment (reported by Elio Mazzocca, using LCC) |
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- revert malloc trick of release 3.4 (readability is more important) |
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- source code comment blocks moved around, to reduce duplications |
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- build scripts cleanup: |
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- demo programs are no longer installed to $bindir |
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- configure.ac: cleaned up, and inserted comments |
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- documentation: |
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- new web location: apps.jcns.fz-juelich.de/lmfit |
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- new entry page (dokuwiki) instead of man page |
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- man page split and largely rewritten: lmcurve(3), lmmin(3) |
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Changes in lmfit-3.5, released 3feb13 |
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- changed overall license to FreeBSD to facilitate inclusion in Linux |
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distributions (request by M. Hroncok) |
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- directory doc renamed man |
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Changes in lmfit-3.4, released 21jan13 |
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- only one malloc call to allocate all arrays (proposal by F. Polchow) |
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- liblmmin_la_LDFLAGS += -lm (required by Ubuntu, report by J. M. Agosta) |
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- there is now an alternative ruby binding, using inline instead of swig |
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(contribution by I. Drozdov) |
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- long message for degenerate case now suggests increasing epsilon |
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(suggestion by Nghia Ho) |
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Changes in lmfit-3.3, released 12sep12 |
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- moved "int" declarations to top of lm_printout_std() and lmmin() |
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(required by Visual Studio 2005: bug report M. Beek) |
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- corrected typo 0.55 -> 0.5 (bug reports M. Kardas and D. Pescia) |
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- man pages now produced by make; finally got rid of dmake |
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- untabified code (hint by W. Pimenta) |
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Changes in lmfit-3.2, released 28mar10 (preview 27mar10): |
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- shared library is given correct version number (set in configure.ac) |
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- man page lmfit(3) is copied by dmake to lmmin(3) and lmcurve_fit(3) |
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Changes in lmfit-3.1, released 12mar10: |
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- debian directory not part of tgz distribution |
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- temporarily removed lmmin.3 (was symlink -> lmfit.3) |
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Changes in lmfit-3.0, released 2mar10 (preview 27feb10): |
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- for parameter close to zero, change step width for calculation of jabobian |
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- outer iteration counter starting at zero (C style) |
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- replace BUG by LMFIT_DEBUG_MESSAGES and .._MATRIX to allow control by -D |
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- remove redundant calculation by exchanging workspaces and lm_lmpar output |
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- eliminate unnecessary wa1 = -wa1 computation |
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- avoid passing wa3 to wa1, choose better names for work arrays in lm_par |
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- migrate documentation from brain-damaged asciidoc to pod |
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- rewrote interface documentation |
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- API changes: |
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-- eliminate lm_initialize_control, provide defaults for float and double |
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-- separate limits and status records |
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-- separate generic minimization and one-dimensional curve fitting |
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-- simplify the latter |
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- replace curve-fitting demo |
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- provide surface-fitting demo (correspondence M. Rudolphi) |
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- provide vector minimization demos |
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- test for fnorm<=LM_DWARF, renumbered info values 0, 10, 11 |
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Changes in lmfit-2.6, released 29sep09: |
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- nfev incrementation even if printout=0 (bug report C. Tanner) |
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- correct t->tvec, y->yvec in man page (bug report C. Tanner) |
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Changes in lmfit-2.5, released 20sep09: |
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- malloc==NULL ? (suggestion R. Strickland) |
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- allow printout=NULL (suggestion J. Lodewyck) |
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- improve infmsg (correspondence B. McHoull) |
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- eliminate some static variables (p25, p5, p75, ..) |
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- eliminate function data types; they obscure more than they help |
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Changes in lmfit-2.4, released 27jul08: |
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- clearer file headers |
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- clearer licence (everything has ever been in the public domain) |
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- machine-dependent arithmetic constants from float.h (suggestion M. Bydder) |
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- minor improvements of comments |
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Changes in lmfit-2.3, released 5apr08: |
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- fixed bug sf#1817631: replaced confusing variable names in lmmin.c:lm_qrsolv() |
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- accepted feature request 1814970: inclusion protection in headers |
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- accepted feature request 1814976: cplusplus wrapper in headers |
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- fixed bug sf#1868399: typos in debug messages |
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- accepted proposal from M. Bydder: |
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improved calculation of differences in lmmin, lines 415-417 |
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- reverted comments in lmmin.c to pure C style |
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- improved documentation of interfaces |
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Changes up to lmfit-2.2, released 20sep07: |
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- no change log has been maintained, |
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there are just the sourceforge release notes
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