malsar_options.h

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/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * Copyright (C) 2012 Sergey Lisitsyn
 */

#ifndef  MALSAR_OPTIONS_H_
#define  MALSAR_OPTIONS_H_

#define IGNORE_IN_CLASSLIST

#include <stdlib.h>
#include <shogun/lib/SGMatrix.h>
#include <shogun/lib/SGVector.h>

namespace shogun
{

#ifndef DOXYGEN_SHOULD_SKIP_THIS
IGNORE_IN_CLASSLIST enum malsar_loss
{
    MALSAR_LOGISTIC,
    MALSAR_LEAST_SQUARES
};

IGNORE_IN_CLASSLIST struct malsar_options
{
    int termination;
    double tolerance;
    int max_iter;
    int n_tasks;
    int n_clusters;
    SGVector<int>* tasks_indices;
    malsar_loss loss;

    static malsar_options default_options()
    {
        malsar_options opts;
        opts.termination = 2;
        opts.tolerance = 1e-3;
        opts.max_iter = 1000;
        opts.tasks_indices = NULL;
        opts.n_clusters = 2;
        opts.loss = MALSAR_LOGISTIC;
        return opts;
    }
};

IGNORE_IN_CLASSLIST struct malsar_result_t
{
    SGMatrix<double> w;
    SGVector<double> c;

    malsar_result_t(SGMatrix<double> w_, SGVector<double> c_)
    {
        w = w_;
        c = c_;
    }
};
#endif
}
#endif   /* ----- #ifndef MALSAR_OPTIONS_H_  ----- */