simpeg.electromagnetics.time_domain.sources.StepOffWaveform.eval_deriv#
- StepOffWaveform.eval_deriv(time)[source]#
Evaluate the time derivative of the linear ramp-off waveform at given times
- Parameters:
- time
float
ornumpy.ndarray
Time(s) to evaluate the waveform derivative at.
- time
- Returns:
float
ornumpy.ndarray
Source current at the time provided