fn prepare_laplacian(
phase: &[f64],
mask: &[u8],
nx: usize,
ny: usize,
nz: usize,
vsx: f64,
vsy: f64,
vsz: f64,
) -> (Vec<f64>, Vec<u8>, Vec<f64>)Expand description
Compute wrapped Laplacian, erode mask, prepare interior/exterior masks