rgri | Reference implementation of the draft C++ GraphBLAS

rgri is a C++ library. rgri has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This is a reference implementation of the draft C++ specification of GraphBLAS. GraphBLAS provides facilities for implementing graph algorithms in the language of linear algebra. GraphBLAS provides data structures for storing dense and sparse matrix and vector objects, as well as algorithms, such as matrix multiplication, that can be applied to them in order to build graph algorithms. GraphBLAS also supports operations using non-standard semirings instead of the classical linear algebra + and *, including a variety of built-in semirings and the ability to create custom semirings and monoids.