dyntrack.tl.vector_field
- dyntrack.tl.vector_field(DT, gridRes=30, smooth=0.5, copy=False)
Generate a grid vector field from track data.
- Parameters
DT (
DynTrack
) – Adyntrack.DynTrack
object.gridRes (
int
) – grid resolution in both horizontal and vertical axis.smooth (
float
) – Smooth parameter of the vfkm algorithm.copy (
float
) – Return a copy instead of writing to DT.
- Returns
DT – if copy=True it returns or else add fields to DT:
- .X
x coordinates of the grid.
- .Y
y coordinates of the grid.
- .u
x component of the vectors.
- .v
y component of the vectors.
- Return type