Пример #1
0
        public static List <TimedAmplitude> RemoveNoise(List <TimedAmplitude> timedExtremums, double maxNoise) //AVG chrono
        {
            if (maxNoise == 0)
            {
                return(timedExtremums);
            }

            TimedAmplitude        FirstWave        = timedExtremums.First();
            List <TimedAmplitude> NoNoiseExtremums = new List <TimedAmplitude>();

            NoNoiseExtremums.Add(FirstWave);
            double LastWaveSize = FirstWave.Amplitude;

            for (int i = 1; i < timedExtremums.Count - 1; i++)
            {
                TimedAmplitude wave = timedExtremums[i];
                if (Math.Abs(wave.Amplitude - LastWaveSize) / Math.Max(wave.Amplitude, LastWaveSize) >= maxNoise)
                {
                    NoNoiseExtremums.Add(wave);
                    LastWaveSize = wave.Amplitude;
                }
            }

            NoNoiseExtremums.Add(timedExtremums.Last());

            return(NoNoiseExtremums);
        }
Пример #2
0
        public static List <Point> GetSoundCoordinates(List <TimedAmplitude> sound, WaveToCoordinatesTranformer waveToCoordinatesTranformer)
        {
            List <Point> coords = new List <Point>();

            TimedAmplitude prev1 = sound.First();
            TimedAmplitude prev2 = sound[1];

            for (int i = 2; i < sound.Count; i++)
            {
                (double x, double y) = waveToCoordinatesTranformer(prev1, prev2, sound[i]);
                Point P = new Point(x, y);

                if (!coords.Contains(P))
                {
                    coords.Add(P);
                }

                prev1 = prev2;
                prev2 = sound[i];
            }

            return(coords);
        }
Пример #3
0
 public delegate(double x, double y) WaveToCoordinatesTranformer(TimedAmplitude min1, TimedAmplitude max, TimedAmplitude min2);