Subset.cpp

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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) 2011 Heiko Strathmann
 * Copyright (C) 2011 Berlin Institute of Technology and Max-Planck-Society
 */

#include <shogun/features/Subset.h>
#include <shogun/io/SGIO.h>
#include <shogun/base/Parameter.h>

using namespace shogun;

CSubset::CSubset() : m_subset_idx(SGVector<index_t>())
{
    init();
}

CSubset::CSubset(SGVector<index_t> subset_idx) : m_subset_idx(subset_idx)
{
    init();
}

CSubset::~CSubset() {
    SG_FREE(m_subset_idx.vector);
}

CSubset* CSubset::duplicate() {
    SGVector<index_t> idx_copy(m_subset_idx.vlen);

    memcpy(idx_copy.vector, m_subset_idx.vector,
            sizeof(index_t)*m_subset_idx.vlen);

    CSubset* copy_subset=new CSubset(idx_copy);

    return copy_subset;
}

void CSubset::init() {
    m_parameters->add((CSGObject**)&m_subset_idx, "subset",
            "Vector of subset indices");
}