hb_io_test

hb_io_test, a C code which calls hb_io(), which reads and writes files in the Harwell Boeing sparse matrix format.

Licensing:

The information on this web page is distributed under the MIT license.

Related Data and Programs:

hb_io a C code which reads and writes files in the Harwell Boeing sparse matrix format.

• hb_io_test.c, calls all the tests.
• hb_io_test.sh, runs all the tests.
• hb_io_test.txt, the output file.

Data files you may copy include:

• rse_5.txt, a sample HBSMC symmetric unassembled "element" matrix file.
• rua_32.txt, a sample HBSMC unsymmetric assembled sparse matrix file.
• rua_32_file.txt, a full version of "rua_32.txt" written by HB_FILE_WRITE.
• rua_32_header.txt, the header of "rua_32.txt" written by HB_HEADER_WRITE.
• rua_32_rhs.txt, the headers, structure, values and right hand side of "rua_32.txt".
• rua_32_structure.txt, the headers and structure of "rua_32.txt".
• rua_32_values.txt, the headers, structure, and values of "rua_32.txt".
• rua_32_ax.txt, a sample HBSMC unsymmetric assembled sparse matrix file, with exact solutions, and two right hand side vectors computed from the exact solutions by calling HB_MATVEC_A_MEM.