46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
// Copyright (C) 2010 Davis E. King (davis@dlib.net)
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// License: Boost Software License See LICENSE.txt for the full license.
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#undef DLIB_MULTICLASS_TOoLS_ABSTRACT_Hh_
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#ifdef DLIB_MULTICLASS_TOoLS_ABSTRACT_Hh_
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#include <vector>
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#include <map>
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#include "../unordered_pair.h"
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namespace dlib
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{
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// ----------------------------------------------------------------------------------------
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template <typename label_type>
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std::vector<label_type> select_all_distinct_labels (
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const std::vector<label_type>& labels
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);
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/*!
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ensures
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- Determines all distinct values present in labels and stores them
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into a sorted vector and returns it. They are sorted in ascending
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order.
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!*/
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// ----------------------------------------------------------------------------------------
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template <typename label_type, typename U>
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std::vector<unordered_pair<label_type> > find_missing_pairs (
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const std::map<unordered_pair<label_type>,U>& binary_decision_functions
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);
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/*!
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ensures
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- Let L denote the set of all label_type values present in binary_decision_functions.
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- This function finds all the label pairs with both elements distinct and in L but
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not also in binary_decision_functions. All these missing pairs are stored
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in a sorted vector and returned. They are sorted in ascending order.
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!*/
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// ----------------------------------------------------------------------------------------
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}
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#endif // DLIB_MULTICLASS_TOoLS_ABSTRACT_Hh_
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