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Add function barrier to diffuse_surface_elevation! #2069

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Nov 1, 2024
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Add function barrier to diffuse_surface_elevation! #2069

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9 changes: 9 additions & 0 deletions src/Hypsography/Hypsography.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -301,6 +301,15 @@ function diffuse_surface_elevation!(
ghost_buffer = (bf = Spaces.create_dss_buffer(f_z),)
# Apply smoothing
χf = @. wdiv(grad(f_z))
_diffuse_surface_elevation!(f, κ, maxiter, dt, χf, f_z, ghost_buffer)
return f
end

function _diffuse_surface_elevation!(f, κ, maxiter, dt, χf, f_z, ghost_buffer)
# Define required ops
wdiv = Operators.WeakDivergence()
grad = Operators.Gradient()
# Apply smoothing
for iter in 1:maxiter
# Euler steps
if iter ≠ 1
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