relative_coordinate.h

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/*
 * relative_coordinate.h 
 * gunavigation 
 *
 * Created by Callum McColl on 18/06/2020.
 * Copyright © 2020 Callum McColl. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following
 *    disclaimer in the documentation and/or other materials
 *    provided with the distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgement:
 *
 *        This product includes software developed by Callum McColl.
 *
 * 4. Neither the name of the author nor the names of contributors
 *    may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
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 *
 * -----------------------------------------------------------------------
 * This program is free software; you can redistribute it and/or
 * modify it under the above terms or under the terms of the GNU
 * General Public License as published by the Free Software Foundation;
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 * This program is distributed in the hope that it will be useful,
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#ifndef RELATIVE_COORDINATE_H
#define RELATIVE_COORDINATE_H
 
#include <guunits/guunits.h>
#include <stdbool.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct gu_relative_coordinate
{
    degrees_d direction;
 
    millimetres_u distance;
 
} gu_relative_coordinate;
 
bool gu_relative_coordinate_equals(const gu_relative_coordinate, const gu_relative_coordinate, const double) __attribute__((const));
 
#ifdef __cplusplus
}
#endif
 
#endif  /* RELATIVE_COORDINATE_H */