Changelog
armadillo4r 0.9.0
- Using Armadillo 15.2.6
as_SpMat() now accepts any sparse matrix class from the Matrix package, including RsparseMatrix
and TsparseMatrix subclasses, symmetric (dsCMatrix), and unit-triangular (dtCMatrix) matrices, which are expanded to general form on conversion to SpMat<double>.as_SpMat() and as_dgCMatrix() now use the Matrix package’s public C API (CHOLMOD bridge) via
LinkingTo: Matrix (>= 1.6-2) instead of reading S4 slots directly.
armadillo4r 0.8.0
- Adds templates to simplify cube/field data copying between R and Armadillo.
- Adds templates to pass lazy
Glue<> and Base<> expressions to as_{{ R_TYPE }}().
armadillo4r 0.7.1
- Minor update to the package template to reflect some changes to cpp4r.
armadillo4r 0.7.0
- Using Armadillo 15.2.1 (Medium Roast Deluxe) thanks to @conradsnicta update notification.
- Improve complex vectors/matrices copying performance by using
memcpy instead of element-wise copying.
- Explicit testing with Clang and GCC compiler using C++ 14, 17, 20, and 23 standards (Armadillo 15.2.1
requires at least C++14)
armadillo4r 0.6.0
- cpp11armadillo was renamed to armadillo4r to reflect its purpose better
- supports copying complex numbers between R and C++
