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spatial_gradient

oxiphysics_io::xarray_io

Function spatial_gradient 

Source 
pub fn spatial_gradient(
    arr: &XarrayDataArray,
    dim: usize,
    dx: f64,
) -> XarrayDataArray
Expand description

Compute the finite-difference gradient of an array along dimension dim.

Uses central differences for interior points, one-sided for boundary. dx is the grid spacing along that dimension.