33 lines
870 B
Python
33 lines
870 B
Python
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from stimuli.AbstractStimulus import AbstractStimulus
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class StepStimulus(AbstractStimulus):
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def __init__(self, start, duration, value, base_value=0, seconds=True):
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self.start = 0
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self.duration = 0
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self.base_value = base_value
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self.value = value
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if seconds:
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self.start = start
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self.duration = duration
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else:
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self.start = start / 1000
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self.duration = duration / 1000
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def value_at_time_in_s(self, time_point):
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if self.start <= time_point <= self.start + self.duration:
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return self.value
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else:
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return self.base_value
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def get_stimulus_start_ms(self):
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return self.start
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def get_stimulus_duration_ms(self):
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return self.duration
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def get_amplitude(self):
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return self.value - self.base_value
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