coco
126 lines
3.0 KiB
C++
126 lines
3.0 KiB
C++
// Copyright (C) 2012 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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#ifndef DLIB_ORDERED_SAMPLE_PaIR_Hh_
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#define DLIB_ORDERED_SAMPLE_PaIR_Hh_
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#include "ordered_sample_pair_abstract.h"
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#include <limits>
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#include "../serialize.h"
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namespace dlib
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{
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// ----------------------------------------------------------------------------------------
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class ordered_sample_pair
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{
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public:
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ordered_sample_pair(
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) :
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_index1(0),
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_index2(0)
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{
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_distance = 1;
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}
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ordered_sample_pair (
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const unsigned long idx1,
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const unsigned long idx2
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)
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{
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_distance = 1;
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_index1 = idx1;
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_index2 = idx2;
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}
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ordered_sample_pair (
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const unsigned long idx1,
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const unsigned long idx2,
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const double dist
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)
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{
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_distance = dist;
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_index1 = idx1;
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_index2 = idx2;
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}
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const unsigned long& index1 (
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) const { return _index1; }
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const unsigned long& index2 (
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) const { return _index2; }
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const double& distance (
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) const { return _distance; }
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private:
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unsigned long _index1;
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unsigned long _index2;
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double _distance;
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};
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// ----------------------------------------------------------------------------------------
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inline bool operator == (
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const ordered_sample_pair& a,
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const ordered_sample_pair& b
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)
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{
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return a.index1() == b.index1() && a.index2() == b.index2();
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}
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inline bool operator != (
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const ordered_sample_pair& a,
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const ordered_sample_pair& b
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)
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{
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return !(a == b);
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}
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// ----------------------------------------------------------------------------------------
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inline void serialize (
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const ordered_sample_pair& item,
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std::ostream& out
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)
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{
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try
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{
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serialize(item.index1(),out);
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serialize(item.index2(),out);
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serialize(item.distance(),out);
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}
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catch (serialization_error& e)
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{
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throw serialization_error(e.info + "\n while serializing object of type ordered_sample_pair");
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}
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}
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inline void deserialize (
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ordered_sample_pair& item,
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std::istream& in
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)
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{
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try
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{
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unsigned long idx1, idx2;
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double dist;
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deserialize(idx1,in);
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deserialize(idx2,in);
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deserialize(dist,in);
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item = ordered_sample_pair(idx1, idx2, dist);
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}
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catch (serialization_error& e)
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{
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throw serialization_error(e.info + "\n while deserializing object of type ordered_sample_pair");
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}
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}
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// ----------------------------------------------------------------------------------------
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}
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#endif // DLIB_ORDERED_SAMPLE_PaIR_Hh_
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