ass="el" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>, add a virtual method SetFoo, add it to SetCommonParameters or SetMIPParameters, and implement it for each solver. Sometimes, parameters need to be implemented differently, see for example the INCREMENTALITY implementation.</li>
<li>Add a test in linear_solver_test.cc.</li>
</ul>
<p>TODO(user): store the parameter values in a protocol buffer instead. We need to figure out how to deal with the subtleties of the default 