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KmeansPrivate.hh
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1 /*
2  * Copyright (C) 2015 Open Source Robotics Foundation
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4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
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17 #ifndef _IGNITION_KMEANS_PRIVATE_HH_
18 #define _IGNITION_KMEANS_PRIVATE_HH_
19 
20 #include <vector>
21 #include <ignition/math/Vector3.hh>
22 #include <ignition/math/Helpers.hh>
23 
24 namespace ignition
25 {
26  namespace math
27  {
31  {
33  public: std::vector<Vector3d> obs;
34 
36  public: std::vector<Vector3d> centroids;
37 
39  public: std::vector<unsigned int> labels;
40 
42  public: std::vector<Vector3d> sums;
43 
45  public: std::vector<unsigned int> counters;
46  };
47  }
48 }
49 #endif
50 
51 
std::vector< Vector3d > sums
Used to calculate the centroid of each partition.
Definition: KmeansPrivate.hh:42
Definition: KmeansPrivate.hh:30
std::vector< Vector3d > centroids
Centroids.
Definition: KmeansPrivate.hh:36
std::vector< unsigned int > labels
Each element stores the cluster to which observation i belongs.
Definition: KmeansPrivate.hh:39
std::vector< unsigned int > counters
Counts the number of observations contained in each partition.
Definition: KmeansPrivate.hh:45
std::vector< Vector3d > obs
Observations.
Definition: KmeansPrivate.hh:33