st_io, a Fortran77 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 an Octave version and a Python version.
ccs_io, a Fortran77 library which reads and writes sparse linear systems stored in the Compressed Column Storage (CCS) format.
ccs_to_st, a Fortran77 library which converts a sparse matrix from compressed column storage (CCS) to sparse triple (ST) format.
hb_read, a Fortran77 library which reads files in the Harwell Boeing (HB) sparse matrix format; This is a simplified interface intended to handle only the most common format, complex unsymmetric assembled (CUA) or real unsymmetric assembled (RUA).
HB_TO_ST, a Fortran77 program which converts a sparse matrix from Harwell Boeing (HB) to Sparse Triplet (ST) format.
MM_IO, a Fortran77 library which reads and writes sparse linear systems stored in the Matrix Market (MM) format.
ST, the format which is used for the input to this program.
st_to_ccs, a Fortran77 library which converts sparse matrix data from Sparse Triplet (ST) format to Compressed Column Storage (CCS) format.
ST_TO_HB, a Fortran90 program which converts a sparse matrix file from Sparse Triplet (ST) format to Harwell Boeing (HB) format;