This is a C implementation of several storage formats for sparse matrices, as well as the implementation of the sparse matrix vector product (SpMV) for each format. The following formats are implemented so far:

• COO: Coordinate list.
• CSR: Compressed Sparse Row.
• CSC: Compressed Sparse Column.
• OSKI: Compressed Sparse Row format, using Berkeley implementation for SpMV.
• SSS: Symmetric Sparse Skyline.
• TJDS: Transposed Jagged Diagonal Storage.

The provided Makefile can be used to compile on *nix or on Windows using MinGW.