add support for view (although redudant, useful)

m3g · Sep 12, 2023 · 75c363d · 75c363d
1 parent 18cf3b3
commit 75c363d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/datastructures/Positions.jl b/src/datastructures/Positions.jl
@@ -104,6 +104,9 @@ import Base: ==, ≈
 ==(x::FramePositions, y::FramePositions) = ==(x.positions, y.positions)
 ≈(x::FramePositions, y::FramePositions; kargs...) = ≈(x.positions, y.positions; kargs...)
 
+import Base: view
+view(positions::FramePositions, r::AbstractUnitRange) = FramePositions(@view(positions.positions[:,r]))
+
 
 @testitem "FramePositions" begin
     m = rand(3,10)