From 030bb09eb889a2529ad7c5281e80b915de02ed03 Mon Sep 17 00:00:00 2001
From: Julian Straus <julian.straus@sintef.no>
Date: Mon, 22 Jun 2026 12:19:39 +0200
Subject: [PATCH 1/2] Fixed problems with eltype fucntionality

---
 src/op_scenarios/tree_periods.jl   | 6 ++++--
 src/representative/tree_periods.jl | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/op_scenarios/tree_periods.jl b/src/op_scenarios/tree_periods.jl
index 4715b46..1d6502f 100644
--- a/src/op_scenarios/tree_periods.jl
+++ b/src/op_scenarios/tree_periods.jl
@@ -46,7 +46,7 @@ StrategicIndexable(::Type{<:StratNodeOpScenario}) = HasStratIndex()
 function Base.show(io::IO, osc::StratNodeOpScenario)
     return print(io, "sp$(_strat_per(osc))-br$(_branch(osc))-sc$(_opscen(osc))")
 end
-Base.eltype(_::StratNodeOpScenario{T,OP}) where {T,OP} = TreePeriod{eltype(op)}
+Base.eltype(_::StratNodeOpScenario{T,OP}) where {T,OP} = TreePeriod{eltype(OP)}
 
 """
     struct StratNodeOpScens{T,OP<:TimeStructInnerIter{T}} <: AbstractTreeStructure{T}
@@ -153,7 +153,9 @@ function Base.show(io::IO, osc::StratNodeReprOpScenario)
         "sp$(_strat_per(osc))-br$(_branch(osc))-rp$(_rper(osc))-sc$(_opscen(osc))",
     )
 end
-Base.eltype(_::StratNodeReprOpScenario{T,OP}) where {T,OP} = TreePeriod{eltype(op)}
+function Base.eltype(_::StratNodeReprOpScenario{T,OP}) where {T,OP}
+    return TreePeriod{ReprPeriod{eltype(OP)}}
+end
 
 """
     struct StratNodeReprOpScens{T,OP<:TimeStructInnerIter{T}} <: AbstractTreeStructure{T}
diff --git a/src/representative/tree_periods.jl b/src/representative/tree_periods.jl
index 01b219f..6b31bca 100644
--- a/src/representative/tree_periods.jl
+++ b/src/representative/tree_periods.jl
@@ -40,7 +40,7 @@ end
 function Base.show(io::IO, rp::StratNodeReprPeriod)
     return print(io, "sp$(_strat_per(rp))-br$(_branch(rp))-rp$(_rper(rp))")
 end
-Base.eltype(_::StratNodeReprPeriod{T,OP}) where {T,OP} = TreePeriod{eltype(op)}
+Base.eltype(_::StratNodeReprPeriod{T,OP}) where {T,OP} = TreePeriod{eltype(OP)}
 
 """
     struct StratNodeReprPers{T,OP<:TimeStructInnerIter{T}} <: AbstractTreeStructure{T}

From 502ed738fd94bf4572dd356253d7f4a4b19f3bee Mon Sep 17 00:00:00 2001
From: Julian Straus <julian.straus@sintef.no>
Date: Mon, 22 Jun 2026 12:20:03 +0200
Subject: [PATCH 2/2] Fixed problem with getindex for StratReprPers

---
 src/representative/strat_periods.jl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/representative/strat_periods.jl b/src/representative/strat_periods.jl
index f4c5275..c1d929a 100644
--- a/src/representative/strat_periods.jl
+++ b/src/representative/strat_periods.jl
@@ -94,7 +94,8 @@ function Base.iterate(rpers::StratReprPers, state = (nothing, 1))
     return StratReprPeriod(rpers, state[2], next[1]), (next[2], state[2] + 1)
 end
 function Base.getindex(rpers::StratReprPers, index::Int)
-    return StratReprPeriod(rpers, index)
+    per = _oper_struct(rpers)[index]
+    return StratReprPeriod(rpers, index, per)
 end
 function Base.eachindex(rpers::StratReprPers)
     return eachindex(_oper_struct(rpers))