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remove allocations from cell finder #100

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Merged
pjaap merged 2 commits into from
Nov 20, 2025
Merged

remove allocations from cell finder #100

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bd1c0c9
removed some allocations and identified line of another
Nov 5, 2025
25de7a2
formatting fix
Nov 5, 2025
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9 changes: 4 additions & 5 deletions src/cellfinder.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -95,13 +95,12 @@ Upon return, xref contains the barycentric coordinates of the point in the seque
!!! warning
Currently implemented for simplex grids only.
"""
function gFindLocal!(xref, CF::CellFinder{Tv, Ti}, x; icellstart::Int = 1, trybrute = true, eps = 1.0e-14) where {Tv, Ti}

# works for convex domainsand simplices only !
function gFindLocal!(xref, CF::CellFinder{Tv, Ti}, x; icellstart = 1, trybrute = true, eps = 1.0e-14) where {Tv, Ti}
# works for convex domains and simplices only !
xCellFaces::Adjacency{Ti} = CF.xCellFaces
xFaceCells::Adjacency{Ti} = CF.xFaceCells
xCellGeometries::GridEGTypes = CF.xCellGeometries
EG::GridEGTypes = CF.EG
EG = CF.EG
cx::Vector{Tv} = CF.cx
cEG::Int = 0
facetogo::Array{Array{Ti, 1}, 1} = CF.facetogo
Expand All @@ -124,7 +123,7 @@ function gFindLocal!(xref, CF::CellFinder{Tv, Ti}, x; icellstart::Int = 1, trybr

# update local 2 global map
L2G = CF.L2G4EG[cEG]
update_trafo!(L2G, icell)
update_trafo!(L2G, icell) # 1 allocation
L2Gb = L2G.b

# compute barycentric coordinates of node
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