RegressionLabels.cpp

Go to the documentation of this file.

#include <shogun/labels/DenseLabels.h>
#include <shogun/labels/RegressionLabels.h>

using namespace shogun;

CRegressionLabels::CRegressionLabels() : CDenseLabels()
{
}

CRegressionLabels::CRegressionLabels(int32_t num_labels) : CDenseLabels(num_labels)
{
}

CRegressionLabels::CRegressionLabels(const SGVector<float64_t> src) : CDenseLabels()
{
    set_labels(src);
}

CRegressionLabels::CRegressionLabels(CFile* loader) : CDenseLabels(loader)
{
}

ELabelType CRegressionLabels::get_label_type() const
{
    return LT_REGRESSION;
}

CLabels* CRegressionLabels::shallow_subset_copy()
{
    CLabels* shallow_copy_labels=NULL;
    SGVector<float64_t> shallow_copy_vector(m_labels);
    shallow_copy_labels=new CRegressionLabels(m_labels.size());
    SG_REF(shallow_copy_labels);

    ((CDenseLabels*) shallow_copy_labels)->set_labels(shallow_copy_vector);
    if (m_subset_stack->has_subsets())
        shallow_copy_labels->add_subset(m_subset_stack->get_last_subset()->get_subset_idx());
    
    return shallow_copy_labels;
}