Example shows constant function use.
#include "shared-tests/fixture.hh"
#include <iostream>
BOOST_FIXTURE_TEST_SUITE (core, TestSuiteConfiguration)
BOOST_AUTO_TEST_CASE (constant_function)
{
boost::shared_ptr<boost::test_tools::output_test_stream>
output = retrievePattern ("constant-function");
offset[0] = 12.;
offset[1] = 46.;
offset[2] = 2.;
offset[3] = -9.;
x.setZero ();
(*output)
<< cst << std::endl
<< "Evaluate: " << std::endl
<< cst (x) << std::endl
<< "Gradient: " << std::endl
<< "Jacobian: " << std::endl
std::cout << output->str () << std::endl;
}
BOOST_AUTO_TEST_SUITE_END ()