SHOGUN  3.2.1
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ECOCSimpleDecoder.cpp
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1 /*
2  * This program is free software; you can redistribute it and/or modify
3  * it under the terms of the GNU General Public License as published by
4  * the Free Software Foundation; either version 3 of the License, or
5  * (at your option) any later version.
6  *
7  * Written (W) 2012 Chiyuan Zhang
8  * Copyright (C) 2012 Chiyuan Zhang
9  */
10 
13 
14 using namespace shogun;
15 
17 {
18  SGVector<float64_t> query=outputs;
19 
20  if (binary_decoding())
21  query = binarize(outputs);
22 
23  SGVector<float64_t> distances(codebook.num_cols);
24  for (int32_t i=0; i < distances.vlen; ++i)
25  distances[i] = compute_distance(query, codebook.get_column_vector(i));
26 
27  int32_t result = CMath::arg_min(distances.vector, 1, distances.vlen);
28  return result;
29 }

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