fdtdx.LinearReconstructEveryK

Bases: TimeStepFilter

Time step filter that performs linear reconstruction between sampled steps.

This filter saves field values every k time steps and uses linear interpolation to reconstruct values at intermediate time steps.

Attributes:
  • k (int) –

    Number of time steps between saved values.

  • start_recording_after (int) –

    Time step to start recording from. Defaults to zero.