32 lines
555 B
Python
32 lines
555 B
Python
import numpy as np
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class Delay:
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def __init__(self, dt, delay, ic):
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nd = int(delay/dt + 0.5)
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self.delay_line = np.ones(nd+1)*ic
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self.ri = 0
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self.wi = 0
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def put(self, data):
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self.delay_line[self.wi] = data
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self.wi += 1
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if self.wi >= self.delay_line.size:
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self.wi = 0
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def get(self):
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self.ri += 1
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if self.ri >= self.delay_line.size:
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self.ri = 0
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result = self.delay_line[self.ri]
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return result
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if __name__ == '__main__':
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d = Delay(1, 1)
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for i in range(1, 20):
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d.put(i)
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print("In = {}, out = {}".format(i, d.get()))
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