NEWS

Log changes in rmumps package
=============================

Version 5.2.1-43
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* 2026-05-28
 - fixed dmumps_c() declaration to include MUMPS_STRUC_C (signaled by R CRAN team)

VVersion 5.2.1-42
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* 2026-05-26
 - accepted PR #4 by Balasubramanian Narasimhan exposing dmumps_c() to other packages
ersion 5.2.1-41
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* 2026-03-13
 - fixed more LTO warnings (signaled by R CRAN team)

Version 5.2.1-40
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* 2026-03-13
 - fixed gcc-san warnings in examples (signaled by R CRAN team)

Version 5.2.1-39
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* 2026-03-12
 - fixed gcc-san warnings in tests (signaled by R CRAN team)

Version 5.2.1-38
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* 2026-03-11
 - fixed gcc-15 warnings (signaled by R CRAN team)

Version 5.2.1-37
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* 2026-02-27
 - replaced Rf_error() by Rcpp::stop() in C++ code (issue #3)

Version 5.2.1-36
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* 2025-12-11
 - fixed gcc warning about FORTIFY_SOURCE under no optimization (signaled by R CRAN team)

Version 5.2.1-35
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* 2025-05-16
 - removed warnings in scotch parser
 - more cleaning of read/write

Version 5.2.1-34
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* 2025-04-08
 - even more cleaning 'write' calls

Version 5.2.1-33
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* 2025-04-08
 - more cleaning 'write' calls

Version 5.2.1-32
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* 2025-04-07
 - removed 'write' calls in *.F signaled by R CRAN team on debian system

Version 5.2.1-31
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* 2025-04-02
 - removed printf, sprintf, abort, exit, rand, srand, std[in,out,err] signaled by R CRAN team

Version 5.2.1-30
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* 2024-06-14
 - fixed buffer overflow on ubuntu/gcc13

Version 5.2.1-29
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* 2024-03-29
 - added method 'log2det()' (requested in issue #2)

Version 5.2.1-28
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* 2024-02-26
 - fixed gcc UBSAN issues signaled by CRAN

Version 5.2.1-27
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* 2024-02-02
 - fixed warnings about _FORTIFY_SOURCE and fixed form fortran signaled by CRAN
Version 5.2.1-26
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* 2023-11-28
 - fixed warnings about format string signaled by CRAN

Version 5.2.1-25
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* 2023-11-02
 - fixed warnings on function prototype signaled by CRAN
 - fixed gcc UBSAN issues signaled by CRAN

Version 5.2.1-23
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* 2023-03-08
 - added set_perm_in() method to set user provided permutation
 - fixed buffer overflow in memset() call, likely due to gcc optimization (signaled by CRAN team)
 - updated CITATION as recommended by win-builder header

Version 5.2.1-22
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* 2023-01-11
 - fixed pointer qualifier discarding for clang15  (signaled by CRAN team)

Version 5.2.1-21
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* 2023-01-10
 - fixed compilation errors in C23 mode (signaled by CRAN team)

Version 5.2.1-20
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* 2022-10-19
 - fixed compilation errors about function prototypes (signaled by CRAN team)

Version 5.2.1-18
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* 2022-10-03
 - fixed metis/gklib compilation error from clang-15 (signaled by CRAN team)

Version 5.2.1-15
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* 2022-03-25
 - fixed rank mismatch errors from gcc-12 (signaled by CRAN team)
 
Version 5.2.1-14
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* 2021-08-11
 - fixed -Wunneeded-internal-declaration (signaled by CRAN team)

Version 5.2.1-13
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* 2021-07-19
 - fixed -Wswitch (signaled by CRAN team)
 
Version 5.2.1-12
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* 2020-02-20
 - MUMPS_SIZE_C() replaced by sizeof()
 - fixed set_keep() method
 - added get_keep() method
 - added a test for type-size results in KEEP
 - fixed import show method
 - fixed exported names;
 - updated scotch from 6.0.4 to 6.0.9
 - get_cnst() renamed .get_cnst() and no more exported
 - constants RMUMPS_PERM_... are regrouped in a named vector RMUMPS_PERM
 - fixed warnings in graph_match.h and kgraph_map_df_loop.c

Version 5.2.1-10
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* 2020-01-27
 - fixed gcc-9 warning about uninitialized variables (signaled by CRAN team)

Version 5.2.1-9
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* 2020-01-27
 - fixed gcc-10 warning about uninitialized variables (signaled by CRAN team)

Version 5.2.1-8
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* 2020-01-23
 - fixed gcc-10 warning about type mismatches signaled by CRAN team (signaled by CRAN team)
 - added Copyright holders to DESCRIPTION file

Version 5.2.1-7
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* 2019-12-06
 - fixed clang-10 warning (signaled by CRAN team)

Version 5.2.1-6
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* 2019-11-05
 - added C wrappers for some methods. Wrappers are registered with R_RegisterCCallable() so they are available from other package's C++ code.
 
 Version 5.2.1-5
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* 2019-08-26
 - fixed clang issues (signaled by CRAN team)

VVersion 5.2.1-4
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* 2019-08-21
 - fixed some more LTO warnings (signaled by CRAN team)
 
ersion 5.2.1-3
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* 2019-07-19
 - removed compile test on all platforms

Version 5.2.1-2
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* 2019-07-19
 - fixed LTO issues (signaled by CRAN team)
 - removed compile test on win-i386
 
Version 5.2.1-1
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* 2019-07-15
 - upgrade to MUMPS-5.2.1
 - removed compile test on Mac OS;
 
VVersion 5.1.2-7
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* 2019-07-02
 - fixed NAMESPACE corrupted by roxygen2
 - fixed manual entries for constants RMUMPS_PERM_<smth>
 
ersion 5.1.2-6
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* 2019-04-23
 - added C++ methods set_mat_ptr(), set_rhs_ptr()
 - added R and C++ methods set_permutation(), get_permutation()
 - defined RMUMPS_PERM_<smth> constants for different permutations
 - added C++ constructor from i,j,v pointers
 - added tests for C++ code;
 - changed F77 for FC in Makevars;

Version 5.1.2-5
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* 2018-12-18
 - renamed MUMPS *.F files to *.F95 to be comnformant with R conventions for file extensions
 - removed STOP call in mpi.f

Version 5.1.2-4
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* 2018-01-05
 - fixed usage of -fPIC option
 - fixed non ASCII character in DESCRIPTION file

Version 5.1.2-3
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* 2018-01-03
 - added doi refs in DESCRIPTION:Description field
 - fixed errors in tests for older R releases

Version 5.1.2-2
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* 2017-12-13
 - added inst/COPYRIGHTS and contributors in DESCRIPTION:Autors@R

Version 5.1.2-1
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* 2017-12-12
 - upgrade MUMPS from v5.1.1 to v5.1.2
 - fixed a compilation error of metis library on windows/R-released
 
Version 5.1.1-3
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* 2017-09-19
 - fixed warning "Integer division truncated to constant ‘768614336404’" in dana_aux.F

Version 5.1.1-2
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* 2017-07-05
 - fixed gfortran-6 warning "Integer division truncated to constant ‘768614336404’"
 - fixed C warning about header guard

Version 5.1.1-1
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* 2017-04-26
 - upgraded MUMPS to the latest version 5.1.1
 - added set_keep() method
 - added mumps_version() method


Version 5.0.1.12
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* 2017-03-06
 - added library SCOTCH v6.0.4 (http://gforge.inria.fr/projects/scotch/) as option for ordering (...$set_icntl(3, 7))
 - default ICNTL(33) is set to 1, i.e. the determinant is calculated (before was 0, i.e. no determinant calculation)
 - added det() and determinant() methods returning determinant value
 - added sym parameter to constructor. Now symmetric matrices can be decomposed as LDL^t
 - added solvet() method for solving transposed system
 - fixed registering C-callable in coming R-3.4

Version 5.0.1.11
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* 2016-12-21
 - increased default auxiliary memory via ICNTL(14)-50 (was 25)
 - added methods for finer control and information: set_cntl(), get_cntl(), set_icntl(), get_icntl(), get_infos()

Version 5.0.1.10
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* 2016-08-25
 - fixed compilation with -pedantic option

Version 5.0.1.9-1
-----------------

* 2016-04-14
 - fixed building process (signaled by CRAN team)
 
Version 5.0.1.9
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* 2016-04-12
 - added method triplet() rendreding a simple_triplet_matrix (cf. package slam)
 - fixed job registering for symbolic() method
 - fixed compiler warning about non initialized n and nz in new_mat();
 - fixed valgrind's warning about non initialized memory use in dmumps()

Version 5.0.1.8
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* 2016-02-22
 - added constructor from slam::simple_triplet_matrix
 - added multiple right hand side solver for slam::simple_triplet_matrix
 - added S3method for Rcpp_Rmumps class: solve(), dim(), nrow(), ncol(), print(), show();
 - fixed constructor from i, j, v triplicate;

Version 5.0.1.7
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* 2016-01-20
 - INTEGER type is compiled as int32 and not int64 as in previous version;
 - fixed a typo in inst/example.R;
 - fixed some building issues on all platforms (all reported by Prof. Brian Ripley):
  + no more cmake is needed on Linux and Mac OS;
  + no more sources kept in binary package;
  + MAKE env. variable is respected now;
  + explicit mention of gcc is removed;
  + /bin/rm is replaced by $(RM);
  + fixed a non initialized variable use in C++ code;
  + a .a prefix is used for static library on Windows instead of .dll;
 - fixed the use of default values in constructors which are ignored by
   RcppModule (detected by UBSAN test run by CRAN team);

Version 5.0.1.4
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* 2015-12-17
 - initial release. Provides solve(), numeric() and symbolic() methods