/usr/include/af/features.h is in libarrayfire-dev 3.3.2+dfsg1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2014, ArrayFire
* All rights reserved.
*
* This file is distributed under 3-clause BSD license.
* The complete license agreement can be obtained at:
* http://arrayfire.com/licenses/BSD-3-Clause
********************************************************/
#pragma once
#include <af/defines.h>
typedef void * af_features;
#ifdef __cplusplus
namespace af
{
class array;
class AFAPI features {
private:
af_features feat;
public:
features();
features(const size_t n);
features(af_features f);
~features();
features& operator= (const features& f);
size_t getNumFeatures() const;
array getX() const;
array getY() const;
array getScore() const;
array getOrientation() const;
array getSize() const;
af_features get() const;
};
}
#endif
#ifdef __cplusplus
extern "C" {
#endif
AFAPI af_err af_create_features(af_features *feat, dim_t num);
AFAPI af_err af_retain_features(af_features *out, const af_features feat);
AFAPI af_err af_get_features_num(dim_t *num, const af_features feat);
AFAPI af_err af_get_features_xpos(af_array *out, const af_features feat);
AFAPI af_err af_get_features_ypos(af_array *out, const af_features feat);
AFAPI af_err af_get_features_score(af_array *score, const af_features feat);
AFAPI af_err af_get_features_orientation(af_array *orientation, const af_features feat);
AFAPI af_err af_get_features_size(af_array *size, const af_features feat);
// Destroy af_features
AFAPI af_err af_release_features(af_features feat);
#ifdef __cplusplus
}
#endif
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