Fix shift

after MineralsCloud/CrystallographyCore.jl#23
MineralsCloud · Oct 8, 2023 · fca1706 · fca1706
1 parent 4ac6d5e
commit fca1706
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/shifted.jl b/src/shifted.jl
@@ -9,7 +9,10 @@ end
 
 # basisvectors(lattice::ShiftedLattice) = basisvectors(lattice.original) .+ Ref(lattice.by)
 
-shift(lattice::Lattice, 𝐱::AbstractVector) = Lattice(lattice .+ 𝐱)
+function shift(lattice::Lattice, 𝐱::AbstractVector)
+    T = Base.promote_eltype(lattice, 𝐱)
+    return ShiftedLattice(convert(Lattice{T}, lattice), SVector{3,T}(𝐱))
+end
 function shift(lattice::Lattice, x::Integer, y::Integer, z::Integer)
     𝐚, 𝐛, 𝐜 = basisvectors(lattice)
     return shift(lattice, x * 𝐚 + y * 𝐛 + z * 𝐜)