map()

long fl::anonymous_namespace{frame_tracker.cpp}::map	(	long	x,
		long	in_min,
		long	in_max,
		long	out_min,
		long	out_max )

Definition at line 6 of file frame_tracker.cpp.

                                                                       {
    const long run = in_max - in_min;
    if (run == 0) {
        return 0; // AVR returns -1, SAM returns 0
    }
    const long rise = out_max - out_min;
    const long delta = x - in_min;
    return (delta * rise) / run + out_min;
}

References map(), and x.

Referenced by map().

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