DLAP_IO
DLAP Sparse Matrix Files
Read and Write Utilities


DLAP_IO is a FORTRAN90 library which reads and writes files in the DLAP sparse matrix format, used by DLAP, the Sparse Linear Algebra Package.

Licensing:

The computer code and data files made available on this web page are distributed under the GNU LGPL license.

Languages:

DLAP_IO is available in a FORTRAN77 version and a FORTRAN90 version and a MATLAB version.

Related Data and Programs:

CC_IO, a FORTRAN90 library which reads and writes sparse linear systems stored in the Compressed Column (CC) format.

DLAP, a FORTRAN90 library which solves sparse linear systems.

HB_IO, a FORTRAN90 library which reads and writes sparse linear systems stored in the Harwell-Boeing Sparse Matrix format.

HB_TO_ST, a FORTRAN90 program which converts the sparse matrix information stored in a Harwell-Boeing file into a sparse triplet file.

MM_IO, a FORTRAN90 library which reads and writes sparse linear systems stored in the Matrix Market format.

ST_IO, a FORTRAN77 library which reads and writes sparse linear systems stored in the Sparse Triplet (ST) format.

Reference:

  1. Iain Duff, Roger Grimes, John Lewis,
    User's Guide for the Harwell-Boeing Sparse Matrix Collection,
    October 1992.

Source Code:

Examples and Tests:

List of Routines:

You can go up one level to the FORTRAN77 source codes.


Last revised on 24 January 2014.