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Merged
eddelbuettel merged 9 commits into from
Dec 29, 2025
Merged

Support OpenMP #145

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da9cb79
Add basic (unthrottled) OpenMP support
eddelbuettel Dec 27, 2025
c16052e
Refine init.R for core setting
eddelbuettel Dec 27, 2025
fd067a3
Simplify Makevars{,.win} removing comments, minor code cleanup
eddelbuettel Dec 28, 2025
d23115c
Add configure logic (relying on recent RcppArmadillo change)
eddelbuettel Dec 28, 2025
edfdfc7
Export and document threading helpers
eddelbuettel Dec 28, 2025
03f32db
Add package startup message, expand documentation
eddelbuettel Dec 28, 2025
2986c90
Minor documentation correction from code review [ci skip]
eddelbuettel Dec 28, 2025
efd64a6
Add ChangeLog entry
eddelbuettel Dec 28, 2025
4cac1ed
Set a distinct version number for the branch
eddelbuettel Dec 28, 2025
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@eddelbuettel
eddelbuettel committed Dec 28, 2025
commit efd64a61595235be5d7110e4f39dd7cc5d27c99f
17 changes: 17 additions & 0 deletions ChangeLog
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@@ -1,3 +1,20 @@
2025-12-28 Dirk Eddelbuettel <edd@debian.org>

* configure.ac: Detect OpenMP compile and link options
* configure.: Idem
* R/init.R: Set multithreading core count on startup, show startup
message, add two helper accessor functions
* src/Makevars.in: Support OpenMP use for multithreading
* src/Makevars.win: Idem
* src/RcppEigen.cpp: Add thread setter, add typed version getter,
edits to old version getter
* src/RcppExport.cpp: Export new compiled functions
* R/RcppExport.R: Idem
* NAMESPACE: Export several helper functions
* man/RcppEigen-package.Rd: Document thread count setting options
* man/RcppEigen_throttle_cores.Rd: Document additional helpers
* cleanup: Minor extension

2025-08-26 Dirk Eddelbuettel <edd@debian.org>

* inst/tinytest/test_misc.R: Add minimal test for EigenNbThreads()
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