/usr/include/shogun/io/StreamingFileFromFeatures.h is in libshogun-dev 1.1.0-4ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | /*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Written (W) 2011 Shashwat Lal Das
* Copyright (C) 2011 Berlin Institute of Technology and Max-Planck-Society
*/
#ifndef __STREAMING_FILEFROMFEATURES_H__
#define __STREAMING_FILEFROMFEATURES_H__
#include <shogun/io/StreamingFile.h>
#include <shogun/features/Features.h>
namespace shogun
{
/** @brief Class StreamingFileFromFeatures to read vector-by-vector
* from a CFeatures object.
*
* The object must be initialized with another CFeatures object.
* It is upto the derived class to implement specialized functions
* to return the vector.
*
* Only a subset of the functions defined in StreamingFile.h need
* to be implemented, as appropriate for the CFeatures object
* which the class works with.
*
* For example, a derived class based on SimpleFeatures should only
* implement the get_(type)*_vector() functions, and a class based on
* StringFeatures should only implement the get_(type)*_string()
* functions.
*/
class CStreamingFileFromFeatures: public CStreamingFile
{
public:
/**
* Default constructor
*/
CStreamingFileFromFeatures();
/**
* Constructor taking a CFeatures object as argument
*
* @param feat features object
*/
CStreamingFileFromFeatures(CFeatures* feat);
/**
* Constructor taking a CFeatures object and labels as arguments
*
* @param feat features object
* @param lab labels as float64_t*
*/
CStreamingFileFromFeatures(CFeatures* feat, float64_t* lab);
/**
* Destructor
*/
virtual ~CStreamingFileFromFeatures();
/**
* Set the features object
*
* @param feat features object as argument
*/
virtual void set_features(CFeatures* feat)
{
ASSERT(feat);
features=feat;
}
/**
* Set the labels
*
* @param lab array of labels
*/
virtual void set_labels(float64_t* lab)
{
ASSERT(lab);
labels=lab;
}
/** @return object name */
inline virtual const char* get_name() const
{
return "StreamingFileFromFeatures";
}
protected:
/// Features object
CFeatures* features;
/// Labels (if applicable)
float64_t* labels;
};
}
#endif //__STREAMING_FILEFROMFEATURES_H__
|