st_io


st_io, a Fortran77 code which reads and writes files in the Sparse Triplet (ST) format used for storing sparse matrices.

Licensing:

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

Languages:

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.

Related Data and Programs:

st_io_test

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;

Source Code:


Last revised on 17 December 2023.