RelaxedTreeNodeData.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.
 *
 * Written (W) 2012 Chiyuan Zhang
 * Copyright (C) 2012 Chiyuan Zhang
 */

#ifndef RELAXEDTREENODEDATA_H__
#define RELAXEDTREENODEDATA_H__

#include <shogun/lib/config.h>

#include <shogun/lib/SGVector.h>

namespace shogun
{

struct RelaxedTreeNodeData
{
    SGVector<int32_t> mu;

    static void print_data(const RelaxedTreeNodeData &data)
    {
        SG_SPRINT("left=(")
        for (int32_t i=0; i < data.mu.vlen; ++i)
            if (data.mu[i] == -1 || data.mu[i] == 0)
                SG_SPRINT("%4d", i)
        SG_SPRINT("), right=(")
        for (int32_t i=0; i < data.mu.vlen; ++i)
            if (data.mu[i] == 1 || data.mu[i] == 0)
                SG_SPRINT("%4d", i)
        SG_SPRINT(")\n")
    }
};

} /* shogun */

#endif /* end of include guard: RELAXEDTREENODEDATA_H__ */