gucoordinates
percent_coordinate.h
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1/*
2 * percent_coordinate.h
3 * guvision_utils
4 *
5 * Created by Callum McColl on 18/06/2020.
6 * Copyright © 2020 Callum McColl. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
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17 * disclaimer in the documentation and/or other materials
18 * provided with the distribution.
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20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgement:
22 *
23 * This product includes software developed by Callum McColl.
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27 * software without specific prior written permission.
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58
59#ifndef PERCENT_COORDINATE_H
60#define PERCENT_COORDINATE_H
61
62#include <guunits/guunits.h>
63#include <stdbool.h>
64
65#ifdef __cplusplus
66extern "C" {
67#endif
68
73typedef struct gu_percent_coordinate {
74
82 percent_d x;
83
91 percent_d y;
92
94
95bool gu_percent_coordinate_equals(const gu_percent_coordinate, const gu_percent_coordinate, const percent_d) __attribute__((const));
96
97percent_d gu_percent_coordinate_x_lower_bound(const gu_percent_coordinate) __attribute__((const));
98percent_d gu_percent_coordinate_y_lower_bound(const gu_percent_coordinate) __attribute__((const));
99percent_d gu_percent_coordinate_x_upper_bound(const gu_percent_coordinate) __attribute__((const));
100percent_d gu_percent_coordinate_y_upper_bound(const gu_percent_coordinate) __attribute__((const));
101
102#ifdef __cplusplus
103}
104#endif
105
106#endif /* PERCENT_COORDINATE_H */
struct gu_percent_coordinate gu_percent_coordinate
A gu_percent_coordinate represents the coordinate of a pixel within an image.
percent_d gu_percent_coordinate_x_upper_bound(const gu_percent_coordinate) __attribute__((const))
percent_d gu_percent_coordinate_y_lower_bound(const gu_percent_coordinate) __attribute__((const))
percent_d gu_percent_coordinate_y_upper_bound(const gu_percent_coordinate) __attribute__((const))
percent_d gu_percent_coordinate_x_lower_bound(const gu_percent_coordinate) __attribute__((const))
bool gu_percent_coordinate_equals(const gu_percent_coordinate, const gu_percent_coordinate, const percent_d) __attribute__((const))
A gu_percent_coordinate represents the coordinate of a pixel within an image.
percent_d y
The y coordinate of the pixel within the image as a percentage.
percent_d x
The x coordinate of the pixel within the image as a percentage.