spblas

NIST Sparse Basic Linear Algebra Subprograms (BLAS)

This is an ANSI C++ implementation of the complete ANSI C specification of Chapter 3 of the BLAS Technical Forum Standard. The distribution is quite small and it is meant as a starting point for developing an optimized and architecture-dependent version. (C++ was used, rather than C, as it has support for complex arithmetic and templates to facilitate to creation of various precision codes.) The library includes support for all four precision types (single, double precision, real, and complex) and Level 1, 2, and 3 operations.