ccs_to_st

ccs_to_st, a Python code which converts sparse matrix information from Compressed Column Storage (CCS) to sparse triplet (ST) format.

Licensing:

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

Languages:

ccs_to_st 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, a data directory which contains examples of the Compressed Column Storage (CCS) sparse matrix file format;

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

st, a data directory which contains examples of the Sparse Triplet (ST) format, a sparse matrix file format, storing just (I,J,A(I,J)), and using zero-based indexing.

st_io, a Python code which reads and writes sparse linear systems stored in the ST "sparse triplet" Sparse Matrix format.

Source Code:

• ccs_to_st.py, a sample calling program.
• ccs_to_st.sh, runs all the tests.
• ccs_to_st.txt, the output file.