st_io, a C++ code which reads and writes files in the Sparse Triplet (ST) format used for storing sparse matrices.


The computer code and data files described and made available on this web page are distributed under the MIT license


st_io is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version.

Related Data and Programs:

ccs_io, a C++ code which reads and writes sparse linear systems stored in the Compressed Column Storage (CCS) format.

ccs_to_st, a C++ code which converts a sparse matrix from Compressed Column Storage (CCS) to sparse triple (ST) format.


st_to_ccs, a C++ code which converts sparse matrix data from Sparse Triplet (ST) format to Compressed Column Storage (CCS) format.

Source Code:

Last revised on 19 April 2020.