#ifndef OPENCV_FEATURE2D_HAL_INTERFACE_H
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#define OPENCV_FEATURE2D_HAL_INTERFACE_H
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#include "opencv2/core/cvdef.h"
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//! @addtogroup featrure2d_hal_interface
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//! @{
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//! @name Fast feature detector types
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//! @sa cv::FastFeatureDetector
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//! @{
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#define CV_HAL_TYPE_5_8 0
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#define CV_HAL_TYPE_7_12 1
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#define CV_HAL_TYPE_9_16 2
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//! @}
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//! @name Key point
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//! @sa cv::KeyPoint
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//! @{
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struct CV_EXPORTS cvhalKeyPoint
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{
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float x;
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float y;
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float size;
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float angle;
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float response;
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int octave;
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int class_id;
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};
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//! @}
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//! @}
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#endif
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