pyvista.UniformGridFilters#
- class UniformGridFilters(*args, **kwargs)[source]#
An internal class to manage filters/algorithms for uniform grid datasets.
Methods
UniformGridFilters.extract_subset
(voi[, ...])Select piece (e.g., volume of interest).
UniformGridFilters.fft
([...])Apply a fast Fourier transform (FFT) to the active scalars.
Smooth the data with a Gaussian kernel.
UniformGridFilters.high_pass
(x_cutoff, ...)Perform a Butterworth high pass filter in the frequency domain.
Dilates one value and erodes another.
UniformGridFilters.image_threshold
(threshold)Apply a threshold to scalar values in a uniform grid.
UniformGridFilters.low_pass
(x_cutoff, ...[, ...])Perform a Butterworth low pass filter in the frequency domain.
Smooth data using a median filter.
UniformGridFilters.rfft
([...])Apply a reverse fast Fourier transform (RFFT) to the active scalars.