Basic Tensor Algebra Subroutines (BTAS) is a C++ library for tensor algebra. BTAS is a reference implementation of Tensor Working Group concept spec. The library can be optionally used header-only at the cost of much lower performance for most operations.
Prerequisites
C++17 compiler
CMake
Boost C++ libraries
Iterator
(optional, but recommended) Container for fast small vectors
(optional) Serialization for serialization (non-header-only)
(used by default, strongly recommended, but can be disabled) BLAS+LAPACK libraries and their BLAS++/LAPACK++ C++ APIs for optimized operations (non-header-only)
Building and Installing
TL;DR version
cmake .
make check
useful CMake variables
CMAKE_CXX_COMPILER -- specifies the C++ compiler (by default CMake will look for the C++ compiler in PATH)
BTAS_USE_BLAS_LAPACK -- specifies whether to enable the use of BLAS/LAPACK via the BLAS++/LAPACK++ APIs; the default is ON
BTAS_BUILD_DEPS_FROM_SOURCE -- specifies whether to enable building the missing dependencies (Boost) from source; the default is OFF
BUILD_TESTING -- specifies whether to build unit tests; the default is ON
TARGET_MAX_INDEX_RANK -- specifies the rank for which the default BTAS index type will use stack; the default is 6
Note that the project description data, including the texts, logos, images, and/or trademarks,
for each open source project belongs to its rightful owner.
If you wish to add or remove any projects, please contact us at [email protected].
