ccs_to_st, a Fortran90 code which converts sparse matrix information from Compressed Column Storage (CCS) to sparse triplet (ST) format.
The information on this web page is distributed under the MIT license.
ccs_to_st 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, a data directory which contains examples of the Compressed Column Storage (CCS) sparse matrix file format;
ccs_io, a Fortran90 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 Fortran90 code which reads and writes sparse linear systems stored in the ST "sparse triplet" Sparse Matrix format.
st_to_ccs, a Fortran90 code which converts a sparse matrix from sparse triplet (ST) to Compressed Column Storage (CCS) format.