ST_IO
Read and Write Sparse Triplet (ST) Matrix Files.


ST_IO is a FORTRAN77 library 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 GNU LGPL license.

Languages:

ST_IO is available in a C version and a C++ version and a FORTRAN90 version and a FORTRAN77 version and a MATLAB version.

Related Data and Programs:

CC_IO, a FORTRAN77 library which reads and writes sparse linear systems stored in the Compressed Column (CC) format.

CC_TO_ST, a FORTRAN77 library which converts a sparse matrix from compressed column (CC) 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_CC, a FORTRAN77 library which converts sparse matrix data from Sparse Triplet (ST) format to Compressed Column (CC) 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:

Examples and Tests:

List of Routines:

You can go up one level to the FORTRAN90 source codes.


Last revised on 20 July 2014.