nloptcommon.h

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#ifndef NLOPTCOMMON_H
#define NLOPTCOMMON_H

#include <shogun/lib/config.h>
#include <shogun/lib/common.h>
#include <shogun/io/SGIO.h>

#ifdef USE_GPL_SHOGUN
#ifdef HAVE_NLOPT
#include <nlopt.h>
#endif 

namespace shogun
{

#ifdef HAVE_NLOPT
#ifndef DOXYGEN_SHOULD_SKIP_THIS
struct NLOPTAlgorithmHelper
{
    static int16_t get_nlopt_algorithm_id(nlopt_algorithm method)
    {
        return (int16_t) method;
    }

    static nlopt_algorithm get_nlopt_algorithm(int16_t method_id)
    {
        REQUIRE(method_id>=0 && method_id<(int16_t)NLOPT_NUM_ALGORITHMS,
            "Unsupported method id (%d)\n", method_id);
        return (nlopt_algorithm) method_id;
    }
};
#endif
#endif //HAVE_NLOPT

} // namespace shogun

#endif //USE_GPL_SHOGUN
#endif //NLOPTCOMMON_H