st_to_ccs, a FORTRAN90 code which converts information describing a sparse matrix from sparse triplet (ST) format to compressed column storage (CCS).
The computer code and data files made available on this web page are distributed under the GNU LGPL license.
st_to_ccs is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version.
ccs_io, a FORTRAN90 code which reads and writes sparse linear systems stored in the Compressed Column Storage (CCS) format.
ccs_to_st, a FORTRAN90 library which converts a sparse matrix from Compressed Column Storage (CCS) to sparse triple (ST) format.
ST_IO, a FORTRAN90 code which reads and writes sparse linear systems stored in the sparse triplet (ST) Sparse Matrix format.
WATHEN, a FORTRAN90 code which compares storage schemes (full, banded, sparse triplet) and solution strategies (Linpack full, Linpack banded, conjugate gradient (CG)) for linear systems involving the Wathen matrix, which can arise when solving a problem using the finite element method (FEM).