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src
shogun
evaluation
SplittingStrategy.h
浏览该文件的文档.
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* Written (W) 2011 Heiko Strathmann
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* Copyright (C) 2011 Berlin Institute of Technology and Max-Planck-Society
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*/
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#ifndef __SPLITTINGSTRATEGY_H_
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#define __SPLITTINGSTRATEGY_H_
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#include <
shogun/base/SGObject.h
>
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#include <
shogun/lib/DynamicArray.h
>
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#include <
shogun/lib/DynamicObjectArray.h
>
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namespace
shogun
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{
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class
CLabels;
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class
CSplittingStrategy
:
public
CSGObject
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{
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public
:
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CSplittingStrategy
();
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CSplittingStrategy
(
CLabels
* labels,
index_t
num_subsets);
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virtual
~CSplittingStrategy
();
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SGVector<index_t>
generate_subset_indices
(
index_t
subset_idx);
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SGVector<index_t>
generate_subset_inverse
(
index_t
subset_idx);
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index_t
get_num_subsets
()
const
;
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virtual
void
build_subsets
()=0;
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protected
:
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void
reset_subsets
();
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private
:
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void
init();
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protected
:
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CLabels
*
m_labels
;
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CDynamicObjectArray
*
m_subset_indices
;
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index_t
m_num_subsets
;
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bool
m_is_filled
;
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};
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}
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#endif
/* __SPLITTINGSTRATEGY_H_ */
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