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/*
* Copyright (c) 2017 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ARM_COMPUTE_TYPES_H
#define ARM_COMPUTE_TYPES_H
/** 2D Coordinates structure */
typedef struct Coordinates2D
{
int x; /**< The x coordinate. */
int y; /**< The y coordinate. */
} Coordinates2D;
/* Keypoint struct */
typedef struct Keypoint
{
int x; /**< The x coordinate. */
int y; /**< The y coordinate. */
float strength; /**< The strength of the keypoint. Its definition is specific to the corner detector. */
float scale; /**< Initialized to 0 by corner detectors. */
float orientation; /**< Initialized to 0 by corner detectors. */
int tracking_status; /**< A zero indicates a lost point. Initialized to 1 by corner detectors. */
float error; /**< A tracking method specific error. Initialized to 0 by corner detectors. */
} Keypoint;
/** Detection window struct */
typedef struct DetectionWindow
{
ushort x; /**< Top-left x coordinate */
ushort y; /**< Top-left y coordinate */
ushort width; /**< Width of the detection window */
ushort height; /**< Height of the detection window */
ushort idx_class; /**< Index of the class */
float score; /**< Confidence value for the detection window */
} DetectionWindow;
#endif // ARM_COMPUTE_TYPES_H
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