The semidefinite programming CSDP solver from COIN-OR. The communication with CSDP requires the setup of matrix data structures in a CSDP input file. In a sense a GAMS model functions as a matrix generator.

Attention

CSDP is deprecated (see GAMS 42 CSDP release notes). Please use Connect agent PandasSQLReader instead.

Usage

csdp <input problem> [<final solution>] [<initial solution>]

<input problem>

the name of a file containing the SDP problem in SDPA sparse format.

<final solution>

the optional name of a file in which to save the final solution.

<initial solution>

the optional name of a file from which to take the initial solution.

See CSDP User's Guide for more information.