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bdiv

qsm_core::utils::gradient

Function bdiv 

Source 
pub fn bdiv(
    gx: &[f64],
    gy: &[f64],
    gz: &[f64],
    nx: usize,
    ny: usize,
    nz: usize,
    vsx: f64,
    vsy: f64,
    vsz: f64,
) -> Vec<f64>
Expand description

Backward divergence operator (negative adjoint of forward gradient)

Computes backward divergence with periodic boundary conditions.

§Arguments

  • gx, gy, gz - Gradient components
  • nx, ny, nz - Array dimensions
  • vsx, vsy, vsz - Voxel sizes

§Returns

Divergence (negative)