6 September 2021 5:47:18.539 PM ccs_io_test(): FORTRAN90 version Test ccs_io(). TEST01 Write a sparse matrix in CCS format to 3 files. Full rows M = 5 Full columns N = 5 Full storage = 25 The matrix in 1-based CCS format: # I J A ---- ---- ---- ---------------- 1 1 1 2.0000000 2 2 1 3.0000000 3 1 2 3.0000000 4 3 2 -1.0000000 5 5 2 4.0000000 6 2 3 4.0000000 7 3 3 -3.0000000 8 4 3 1.0000000 9 5 3 2.0000000 10 3 4 2.0000000 11 2 5 6.0000000 12 5 5 1.0000000 TEST02 Read a sparse matrix in CCS format from 3 files. The matrix in 1-based CCS format: # I J A ---- ---- ---- ---------------- 1 1 1 2.0000000 2 2 1 3.0000000 3 1 2 3.0000000 4 3 2 -1.0000000 5 5 2 4.0000000 6 2 3 4.0000000 7 3 3 -3.0000000 8 4 3 1.0000000 9 5 3 2.0000000 10 3 4 2.0000000 11 2 5 6.0000000 12 5 5 1.0000000 ccs_io_test() Normal end of execution. 6 September 2021 5:47:18.539 PM