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Mantis - ALGLIB
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| ID: | Category: | Severity: | Reproducibility: | Date Submitted: | Last Update: |
| 955 | General | feature | have not tried | 2023-01-18 20:31 | 2023-05-22 17:55 |
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| Reporter: | SergeyB | Platform: | |||
| Assigned To: | SergeyB | OS: | |||
| Priority: | normal | OS Version: | |||
| Status: | resolved | Product Version: | |||
| Product Build: | Resolution: | implemented | |||
| Projection: | none | ||||
| ETA: | none | Fixed in Version: | 4.00.0 | ||
| Programming language: | Unspecified | ||||
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| Summary: | 0000955: IMPLEMENTED: API cleanup for ALGLIB 4 | ||||
| Description: |
Backward incompatible changes: ===== 0 ========== High-level changes in the API: * C++ API now is const-correct. Functions modifying object/array state accept it as a modifiable reference, functions not modifying object/array accept is as a constant reference. * Better handling of functions that rewrite array contents in-place but never reallocate it: in C# these functions accept arrays as a non-ref non-out parameter, in Python and Java these functions accept arrays as input-only reference (the value reference points to is changed, but not the reference itself) ===== 1 ========== Removed ability to pass both halves of a symmetric matrix and return both halves of a symmetric matrix to determinant calculation and matrix inversion functions. Now these functions accept and modify only one triangle of the matrix (either upper or lower one, as specified by user). ===== 2 ========== Mass changes in linear solvers: * INFO output parameter replaced by rep.terminationtype for functions returning report, by boolean return value for functions returning no report * output parameters REP and X changed order (compatibility with the rest of the library). Affected functions: rmatrixsolve, rmatrixsolvefast, rmatrixsolvem, rmatrixsolvemfast, rmatrixlusolve, rmatrixlusolvefast, rmatrixlusolvem, rmatrixlusolvemfast, rmatrixmixedsolve, rmatrixmixedsolvem, cmatrixsolvem, cmatrixsolvemfast, cmatrixsolve, cmatrixsolvefast, cmatrixlusolvem, cmatrixlusolvemfast, cmatrixlusolve, cmatrixlusolvefast, cmatrixmixedsolvem, cmatrixmixedsolve, spdmatrixsolvem, spdmatrixsolvemfast, spdmatrixsolve, spdmatrixsolvefast, spdmatrixcholeskysolvem, spdmatrixcholeskysolvemfast, spdmatrixcholeskysolve, spdmatrixcholeskysolvefast, hpdmatrixsolvem, hpdmatrixsolvemfast, hpdmatrixsolve, hpdmatrixsolvefast, hpdmatrixcholeskysolvem, hpdmatrixcholeskysolvemfast, hpdmatrixcholeskysolve, hpdmatrixcholeskysolvefast, rmatrixsolvels ===== 3 ========== Changes in the LINREG subpackage: INFO output parameter replaced by rep.terminationtype field. Affected functions: lrbuild, lrbuilds, lrbuildz, lrbuildzs ===== 4 ========== Changes in the LSFIT subpackage: INFO output parameter replaced by rep.terminationtype field. Affected functions: * lsfitlinear, lsfitlinearw, lsfitlinearc, lsfitlinearwc, lsfitresults * spline1dfitcubicwc, spline1dfithermitewc, spline1dfitcubic, spline1dfithermite * polynomialfit(, polynomialfitwc, barycentricfitfloaterhormannwc, barycentricfitfloaterhormann ===== 5 ========== Changes in the PCA subpackage: INFO output parameter removed. Unexpected failures (like SVD solver failure) which in theory may occur but never occur in practice are now signaled by raising an exception. Affected functions: * pcabuildbasis ===== 6 ========== Changes in SPLINE2D subpackage: spline2ddiff() and spline2ddiffvi() now return only first derivatives dS/dx and dS/dy. The mixed derivative d2S/(dx*dy) is now returned by spline2ddiff2() and spline2ddiff2vi(). ===== PYTHON ===== The following changes are specific for ALGLIB for Python. The following functions started to rewrite their arguments in-place instead of adding them to the return tuple. Please, check your usage! cmatrixtranspose, rmatrixtranspose, rmatrixenforcesymmetricity, cmatrixcopy, rvectorcopy, rmatrixcopy, rmatrixgencopy, rmatrixger, cmatrixrank1, rmatrixrank1, rmatrixgemv, cmatrixmv, rmatrixmv, rmatrixsymv, rmatrixsyvmv, rmatrixtrsv, cmatrixrighttrsm, cmatrixlefttrsm, rmatrixrighttrsm, rmatrixlefttrsm, cmatrixherk, rmatrixsyrk, cmatrixgemm, rmatrixgemm, cmatrixsyrk, rmatrixqr, rmatrixlq, cmatrixqr, cmatrixlq, rmatrixbd, rmatrixbdmultiplybyq, rmatrixbdmultiplybyp, rmatrixhessenberg, smatrixtd, hmatrixtd, rmatrixrndorthogonalfromtheright, rmatrixrndorthogonalfromtheleft, cmatrixrndorthogonalfromtheright, cmatrixrndorthogonalfromtheleft, smatrixrndmultiply, hmatrixrndmultiply, sparsegemv, sparsetrmv, sparsetrsv, smatrixtdevd, rmatrixlu, cmatrixlu, hpdmatrixcholesky, spdmatrixcholesky, spdmatrixcholeskyupdateadd1, spdmatrixcholeskyupdatefix, spdmatrixcholeskyupdateadd1buf, spdmatrixcholeskyupdatefixbuf, rmatrixbdsvd, rmatrixsolvefast, rmatrixsolvemfast, rmatrixlusolvefast, rmatrixlusolvemfast, cmatrixsolvemfast, cmatrixsolvefast, cmatrixlusolvemfast, cmatrixlusolvefast, spdmatrixsolvemfast, spdmatrixsolvefast, spdmatrixcholeskysolvemfast, spdmatrixcholeskysolvefast, hpdmatrixsolvemfast, hpdmatrixsolvefast, hpdmatrixcholeskysolvemfast, hpdmatrixcholeskysolvefast, rmatrixluinverse, rmatrixinverse, cmatrixluinverse, cmatrixinverse, spdmatrixcholeskyinverse, spdmatrixinverse, hpdmatrixcholeskyinverse, hpdmatrixinverse, rmatrixtrinverse, cmatrixtrinverse, rmatrixinvupdatesimple, rmatrixinvupdaterow, rmatrixinvupdatecolumn, rmatrixinvupdateuv, rmatrixschur, smatrixgevdreduce, rankdata, rankdatacentered, fftc1d, fftc1dinv, fhtr1d, fhtr1dinv, filtersma, filterema, filterlrma |
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| Issue History | |||||
| Date Modified | Username | Field | Change | ||
| 2023-01-18 20:31 | SergeyB | New Issue | |||
| 2023-01-18 20:31 | SergeyB | Status | new => assigned | ||
| 2023-01-18 20:31 | SergeyB | Assigned To | => SergeyB | ||
| 2023-01-18 20:31 | SergeyB | Programming language | => Unspecified | ||
| 2023-04-21 22:56 | SergeyB | View Status | private => public | ||
| 2023-04-21 22:56 | SergeyB | Description Updated | |||
| 2023-05-06 23:30 | SergeyB | Description Updated | |||
| 2023-05-08 22:10 | SergeyB | Description Updated | |||
| 2023-05-08 22:34 | SergeyB | Description Updated | |||
| 2023-05-08 22:52 | SergeyB | Issue Monitored: SergeyB | |||
| 2023-05-08 22:53 | SergeyB | Description Updated | |||
| 2023-05-09 21:46 | SergeyB | Description Updated | |||
| 2023-05-09 21:46 | SergeyB | Description Updated | |||
| 2023-05-09 22:24 | SergeyB | Description Updated | |||
| 2023-05-09 22:37 | SergeyB | Resolution | open => implemented | ||
| 2023-05-09 22:37 | SergeyB | Summary | API cleanup for ALGLIB 4 => IMPLEMENTED: API cleanup for ALGLIB 4 | ||
| 2023-05-09 22:38 | SergeyB | Status | assigned => resolved | ||
| 2023-05-09 22:38 | SergeyB | Fixed in Version | => 3.21.0 | ||
| 2023-05-15 21:05 | SergeyB | Description Updated | |||
| 2023-05-22 17:55 | SergeyB | Description Updated | |||
| There are no notes attached to this issue. |