2025-02-18 Dirk Eddelbuettel <edd@debian.org>
* README.md: Remove ancient TravisCI badge, add r-universe and
dependency badges
2024-10-17 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION (Authors@R): Added
2024-10-07 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION (Version, Date): Roll micro version
* src/devol.cpp (devol): Switch three integer vectors from
arma::icolvec to std::vector<int32_t> for ARMA_64BIT_WORD compilation
2024-03-01 Dirk Eddelbuettel <edd@debian.org>
* .github/workflows/ci.yaml (jobs): Update to actions/checkout@v4,
add r-ci-setup actions
2023-04-06 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION (Version, Date): Roll micro version
* src/Makevars: No longer set a C++ standard
2022-12-18 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION (Version, Date): Release 0.1.7
* src/evaluate.h: Move helper function from devol.cpp
* src/devol.cpp: Idem, remove ancient Armadillo define
* src/evaluate.h: Update function signatures to use NumericVector
* src/RcppExports.cpp: Idem
* R/RcppExport.R: Idem
* src/exampleFunctions.cpp: Moved out of evaluate.h
2022-12-17 Dirk Eddelbuettel <edd@debian.org>
* src/evaluate.h: Compiled function interface back to consistently
being single argument of parameter vector
* src/devol.cpp: Idem
* man/DEoptim.Rd: Use https, remove dead link to code.html
* man/DEoptim.control.Rd: Use https
* man/DEoptim-methods.Rd: Idem
* .editorconfig: Added
2022-12-15 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION (Version, Date): Roll minor version
2022-12-08 Max Coulter <max.coulter@xelect.co.uk>
* src/devol.cpp: Additions to crossover weights from DEoptim
2022-12-02 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION (Version, Date): Roll minor version
2022-11-30 Max Coulter <max.coulter@xelect.co.uk>
* src/devol.cpp: Fix to switch statement strategy 6
2022-11-14 Dirk Eddelbuettel <edd@debian.org>
* .github/workflows/ci.yaml (jobs): Update to actions/checkout@v3
2021-05-08 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION (URL, BugReports): Added links
2021-01-05 Dirk Eddelbuettel <edd@debian.org>
* .github/workflows/ci.yaml: Add CI runner using r-ci
* README.md: Add new badge
2020-07-31 Dirk Eddelbuettel <edd@debian.org>
* .travis.yml: Update to 'bionic' and R 4.0.*
2019-09-24 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION (Version, Date): Roll minor version
* src/evaluate.h: Use Rcpp::Shield<SEXP> for Rf_lang3() and Rf_eval()
2018-06-09 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION (Version, Date): Release 0.1.6
2018-06-07 Kevin Ushey <kevinushey@gmail.com>
* src/deoptim.cpp: disable RNG synchronization with dev. Rcpp
* tests/rosenbrock.R: add test
2018-03-03 Dirk Eddelbuettel <edd@debian.org>
* tests/compTest.R: Condition comparison on (optional) DEoptim
package actually being available
2017-08-26 Dirk Eddelbuettel <edd@debian.org>
* NAMESPACE: Use .registration=TRUE
* src/devol.cpp (putFunPtrInXPtr): Use Rcpp::export on test function
* src/RcppExports.cpp: Updated
* R/RcppExports.R: Idem
* tests/compTest.R (runPair): Update test
* src/Makevars (PKG_LIBS): Update, added OpenMP flags, use C++11
* cleanup: Minor edits
* .travis.yml: Updated to using run.sh from r-travis
2016-02-07 Dirk Eddelbuettel <edd@debian.org>
* src/devol.cpp: Use R:: namespace for scalar rnorm, rcauchy calls
2016-02-06 Yi Kang <yi.kang@mmf.utoronto.ca>
* src/devol.cpp: Support JADE randomization for crossover and weight
* R/DEoptim.R: Idem
* R/DEoptim.control.R: Idem
* man/DEoptim.control.Rd: Idem
2016-02-03 Dirk Eddelbuettel <edd@debian.org>
* src/devol.cpp (devol): Use std::abs()
* man/DEoptim.control.Rd: Updated to mention d_reltol, d_steptol
2016-02-02 Dirk Eddelbuettel <edd@debian.org>
* src/devol.cpp: Revert Jan 21 change for -std=c++14; ensure
ARMA_32BIT_WORD is defined so that Armadillo will always integers we
can interchange with R (whereas C++11/14 would lead to 64 bit)
2016-01-25 Yi Kang <yi.kang@mmf.utoronto.ca>
* src/deoptim.cpp: Add d_reltol, d_steptol for convergence criterion,
remove i_check_winner, i_av_winner
* src/devol.cpp: Idem; also switch memcpy() to memmove()
* R/DEoptim.R: Corresponding changes on R side
2016-01-22 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION (Version): Release 0.1.5
2016-01-21 Dirk Eddelbuettel <edd@debian.org>
* src/devol.cpp (devol): Adjust for -std=c++14
2015-09-05 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION: Release 0.1.4
* vignettes/RcppDE.Rnw: Fix another typo
2015-09-04 Dirk Eddelbuettel <edd@debian.org>
* src/deoptim.cpp: Use Rcpp Attributes
* src/devol.cpp: Ditto, remove extra RNGScope
* src/permute.cpp: Ditto, remove extra RNGScope
* src/evaluate.h: Ditto, remove extra RNGScope
* src/Makevars: Updated
* R/DEoptim: Reflect Attributes interface
2015-08-23 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION: Release 0.1.3
* vignettes/RcppDE.Rnw: Remove a spurious } in VignetteIndexEntry
file (with thanks to Kurt Hornik for spotting this)
* man/DEoptim.Rd: Updated URL to Storn's page [R CMD check]
* DESCRIPTION: Minor edits [R CMD check]
* demo/c++/: Renamed subdirectory to C++
* demo/compiled.R: Adjust path to c++/compiledFunctions.cpp
* demo/00Index: Minor edits
2014-12-17 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION: Removed Depends: RcppArmadillo
* DESCRIPTION: Changed Depends: Rcpp to Imports: Rcpp
* NAMESPACE: Added imports(Rcpp)
* demo/small.R: Renamed from SmallBenchmark.R
* demo/large.R: Renamed from LargeBenchmark.R
* demo/compiled.R: Renamed from CompiledBenchmark.R
* cpp/compiledFunctions.R: Moved down one directory
2014-05-26 Dirk Eddelbuettel <edd@debian.org>
* demo/CompiledBenchmark.R: Rewritten to use Rcpp Attributes
* demo/compiledFunctions.cpp: New file, C++ parts of CompiledBench.
2013-12-12 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION: Release 0.1.2
* vignettes/*: Moved files from inst/doc/
* .travis.yml: Added for Github / Travis support
* .gitignore: Added for git support
* R/zzz.R: Startup message given by .onAttach() rather than .onLoad()
* src/deoptim.cpp (DEoptim): Added a static_cast<> to make g++-4.8 happy
* src/devol.cpp (devol): Idem
* .Rbuildignore: Exclude a few more development files from tarball
2012-04-08 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION: Release 0.1.1
* tests/compTest.R: With the just-released DEoptim 2.2.0, results are
no longer identical so we commented-out the stopifnot() comparison to
not break any automated tests (as requested by the CRAN maintainers)
* .Rbuildignore: Added a few more files which R CMD check does not
want to see in the tarball
2011-03-07 Dirk Eddelbuettel <edd@debian.org>
* src/evaluate.h: Also reflect '...' argument from R function we pass
in, with thanks to Josh Ulrich for the one-line patch
* R/DEoptim.R: No longer pass environment 'env' down
* man/DEoptim.Rd: No longer document now unused 'env'
* src/deoptim.cpp: Minor tweak to RcppArmadillo object creation
2010-12-12 Dirk Eddelbuettel <edd@debian.org>
* DESCRIPTION: Release 0.1.0
* inst/doc/RcppDE.Rnw: Finished first version of vignette
2010-12-09 Dirk Eddelbuettel <edd@debian.org>
* demo/environment.R: Added new demo to show environment use
2010-11-16 Dirk Eddelbuettel <edd@debian.org>
* man/*.Rd: Added Author note for RcppDE.
2010-11-06 Dirk Eddelbuettel <edd@debian.org>
* src/evaluate.h: Converted from evaluate.cpp, now contains abstract
base class for evaluation as well as two implementations for the old
standard (using a function and environment from R) as well as new one
using external pointers passing a function pointer to a function with
signature double (*fun)(SEXP); also counts nb of calls inside class
* src/devol.cpp: Adapted to use the new framework
* demo/CompiledBenchmark: New benchmark demo showcasing new approach
* compBenchmark: New frontend script
2010-11-04 Dirk Eddelbuettel <edd@debian.org>
* src/deoptim.cpp: Pass fn and rho through to devol()
* R/DEoptim.R: Make 'env' an optional argument, don't redefine fn()
* man/DEoptim.Rd: Document 'env' argument
2010-10-31 Dirk Eddelbuettel <edd@debian.org>
* src/Makevars: add new define for compilation with OpenMP
* src/devolMP.cpp: New OpenMP-using variants -- with issues as we
cannot simple multithread around the single-threaded R instance
* src/permuteMP.cpp: New OpenMP-using variant -- without actual
speedup as the task in the permutation loop is so simple that the
multithreading overhead eats any parallelisation gains
* src/devol.cpp: Added #ifdef to disable if OpenMP is used
* src/permute.cpp: Added #ifdef to disable if OpenMP is used
* openmp.r: Added test script for OpenMP usage
2010-10-30 Dirk Eddelbuettel <edd@debian.org>
* src/deoptim.cpp: Renamed from de4_0.cpp; function renamed DEoptim
* R/DEoptim.R: Call renamed function "DEoptim"
* src/devol.cpp: Split function devol() off into its own file
* src/permute.cpp: Split function devol() off into its own file
* profile.r: Simple front-end script used for profiling runs
* src/evaluate.cpp: Slight performance increase and simplification
* benchmark.txt: Updated benchmark results, including one on OS X
2010-10-30 Dirk Eddelbuettel <edd@debian.org>
* benchmark.r: Now calls demo/benchmark.r, minor edits
* bigBenchmark.r: Now calls demo/bigBenchmark.r, minor edits
2010-10-27 Dirk Eddelbuettel <edd@debian.org>
* benchmark.txt: Updated benchmark results, including one on OS X
* src/de4_0.cpp: Minor edits
2010-10-26 Dirk Eddelbuettel <edd@debian.org>
* src/de4_0.cpp:
- corrected sortindex error for strat=6
- corrected inner loop when bs=TRUE
* DESCRIPTION: explicit Depends: on RcppArmadillo (>= 0.2.8)
2010-10-19 Dirk Eddelbuettel <edd@debian.org>
* R/DEoptim.R:
- reduce storepop list by one to match DEoptim behaviour
- set row and column names
* src/de4_0.cpp:
- Removed a few more unused variables
- moved some variable declaration down to where they are use
- turned one do-while into for(;;) loop
- replaced macros with proper try/catch block
- made a few more variables local
2010-10-18 Dirk Eddelbuettel <edd@debian.org>
* src/de4_0.cpp:
- Switched from NP in rows to cols which with Armadillo's internal
organisation gets a speed up for larger parameter vectors
(starting around n=10)
- d_storepop is now a Rcpp::List, filled directly with matrices
- the strategy if/elseif/else tree is now a switch()
- use static_cast<int>(::unif_rand())
- use ::unif_rand() to show this is a 'global' R namespace object
* R/DEoptim.R: No longer need to create list of populations by hand
* src/evaluate.cpp: Simplied using REAL() to get to pointer
* demo/SmallBenchmark.R: Added
* demo/LargeBenchmark.R: Added
2010-10-16 Dirk Eddelbuettel <edd@debian.org>
* src/de4_0.cpp:
- converted to Armadillo use throughout
- initialpop is a matrix (not vector) on entry
- d_pop is a matrix too
- removed a number of 'element copying' loop
* R/DEoptim.R: changed to send and receive matrices rather than
vectors that need to be recast to matrix
2010-10-15 Dirk Eddelbuettel <edd@debian.org>
* src/de4_0.cpp (permute): temp. urn vector now allocated above and passed
* src/Makevars: Added, to permit linking against Rcpp
* src/de4_0.cpp: Converted to C++ from C, added minimal first set of Rcpp
* src/get_element.c: Removed as no longer needed with Rcpp
* benchmark.txt: Added log of results
* benchmark.r: Added simple benchmark comparison to DEoptim
* data/xrrData.rda, data.SMI.rda: Removed in this package as unused
* man/xrrData.Rd, man/SMI.Rd: Removed in this package as unused
* src/de4_0.c (devol): removed unused variable 'x'
* cleanup: Added cleanup script
2010-10-14 Dirk Eddelbuettel <edd@debian.org>
* NAMESPACE, DESCRIPTION: New name is RcppDE to differentiate from DEoptim
* Top-level files CHANGES, COPYING, NEWS, README, THANKS unchanged
* inst/CITATION: Also removed
* inst/doc/*: Removed DEoptim papers for this variant
* demo/DEoptim.R: Removed unused parameters 'refresh' + 'digits'
* R/zzz.R: Switch to 'packageStartupMessage()' which can suppressed
* Initial version based on SVN revision 27 of DEoptim