Changelog

Changelog

This file only contains the currently unreleased functionality. For the complete Changelog of currently released functionality, please visit our CHANGELOG.md instead.

Unreleased

Version support changes

Interface changes

Behavior changes

Deprecations

Summary of previous deprecations

• The device_reset parameter of CUDA and HIP executors no longer has an effect, and its allocation_mode parameters have been deprecated in favor of the Allocator interface.
• The CMake parameter GINKGO_BUILD_DPCPP has been deprecated in favor of GINKGO_BUILD_SYCL.
• The gko::reorder::Rcm interface has been deprecated in favor of gko::experimental::reorder::Rcm based on Permutation.
• The Permutation class' permute_mask functionality.
• Multiple functions with typos (set_complex_subpsace(), range functions such as conj_operaton etc).
• gko::lend() is not necessary anymore.
• The classes RelativeResidualNorm and AbsoluteResidualNorm are deprecated in favor of ResidualNorm.
• The class AmgxPgm is deprecated in favor of Pgm.
• Default constructors for the CSR load_balance and automatical strategies
• The PolymorphicObject's move-semantic copy_from variant
• The templated SolverBase class.
• The class MachineTopology is deprecated in favor of machine_topology.
• Logger constructors and create functions with the executor parameter.
• The virtual, protected, Dense functions compute_norm1_impl, add_scaled_impl, etc.
• Logger events for solvers and criterion without the additional implicit_tau_sq parameter.
• The global gko::solver::default_krylov_dim, use instead gko::solver::gmres_default_krylov_dim.
• array::get_num_elems() has been renamed to get_size()
• matrix_data::ensure_row_major_order() has been renamed to sort_row_major()
• device_matrix_data::get_num_elems() has been renamed to get_num_stored_elements()
• The CMake parameter GINKGO_COMPILER_FLAGS has been superseded by CMAKE_CXX_FLAGS, and GINKGO_CUDA_COMPILER_FLAGS has been superseded by CMAKE_CUDA_FLAGS
• The std::initializer_list overloads of matrix create methods and constructors are deprecated in favor of explicit array parameters

Added features

• Add Executor::get_description() for textual representation of the device #1615
• Add row and column scaling functionality to the distributed matrix #1640

Improvements

Fixes

• Fix the algorithm usage of transposed triangular solver, which is the same as the original one not the default algorithm #1641