Partition duration for time structures

docs/src/reference/api.md

@@ -59,6 +59,7 @@ withprev
 withnext
 chunk
 chunk_duration
+partition_duration
 ```
 
 ## [Properties of time periods](@id api-prop_per)
@@ -78,6 +79,7 @@ end_oper_time
 ```@docs
 FixedProfile
 OperationalProfile
+PartitionProfile
 RepresentativeProfile
 ScenarioProfile
 StrategicProfile

src/TimeStruct.jl

@@ -27,6 +27,10 @@ include("utils.jl")
 include("discount.jl")
 include("profiles.jl")
 
+include("partitions/strat_periods.jl")
+include("partitions/rep_periods.jl")
+include("partitions/opscenarios.jl")
+
 export TimeStructure
 export SimpleTimes
 export CalendarTimes
@@ -40,6 +44,7 @@ export TreeNode
 export TimeProfile
 export FixedProfile
 export OperationalProfile
+export PartitionProfile
 export ScenarioProfile
 export StrategicProfile
 export StrategicStochasticProfile
@@ -49,7 +54,7 @@ export opscenarios
 export repr_periods
 export strat_periods, strategic_periods
 export regular_tree, strat_nodes, strategic_scenarios
-export withprev, withnext, chunk, chunk_duration
+export withprev, withnext, chunk, chunk_duration, partition_duration
 export isfirst, duration, duration_strat, multiple
 export probability, probability_branch, probability_scen
 export multiple_strat

src/partitions/opscenarios.jl

@@ -0,0 +1,23 @@
+# Add generic partition duration type
+abstract type AbstractOpScenPart{T} <: PartitionDuration{T} end
+
+ScenarioIndexable(::Type{<:AbstractOpScenPart}) = HasScenarioIndex()
+_opscen(pd::AbstractOpScenPart) = pd.scen
+
+# Add partition type with constructor for indexing when operational scenarios are present
+struct OpScenPart{N,T} <: AbstractOpScenPart{T}
+    scen::Int
+    part::Int
+    chunk::NTuple{N,T}
+end
+PartitionDuration(itr::OperationalScenario, part, chunk) = OpScenPart(itr.scen, part, chunk)
+eltype(::Type{PartitionDurationIterator{I}}) where {I<:OperationalScenario} = OpScenPart
+
+Base.show(io::IO, pd::OpScenPart) = print(io, "sc$(pd.scen)-part$(pd.part)")
+
+# Add function for generation of partitions from higher level
+function partition_duration(ts::OperationalScenarios, dur)
+    return collect(
+        Iterators.flatten(partition_duration(osc, dur) for osc in opscenarios(ts)),
+    )
+end

src/partitions/rep_periods.jl

@@ -0,0 +1,48 @@
+# Add generic partition duration type
+abstract type AbstractReprPart{T} <: PartitionDuration{T} end
+
+RepresentativeIndexable(::Type{<:AbstractReprPart}) = HasReprIndex()
+_rper(pd::AbstractReprPart) = pd.rp
+
+# Add partition type with constructor for indexing when representative periods are present
+struct ReprPart{N,T} <: AbstractReprPart{T}
+    rp::Int
+    part::Int
+    chunk::NTuple{N,T}
+end
+PartitionDuration(itr::RepresentativePeriod, part, chunk) = ReprPart(itr.rp, part, chunk)
+eltype(::Type{PartitionDurationIterator{I}}) where {I<:RepresentativePeriod} = ReprPart
+
+Base.show(io::IO, pd::ReprPart) = print(io, "rp$(pd.rp)-part$(pd.part)")
+
+# Add partition type with constructor for indexing when representative periods and operational
+# scenarios are present
+struct ReprOpScenPart{N,T} <: AbstractReprPart{T}
+    rp::Int
+    scen::Int
+    part::Int
+    chunk::NTuple{N,T}
+end
+function PartitionDuration(itr::ReprOpScenario, part, chunk)
+    return ReprOpScenPart(itr.rp, itr.scen, part, chunk)
+end
+eltype(::Type{PartitionDurationIterator{I}}) where {I<:ReprOpScenario} = ReprOpScenPart
+
+Base.show(io::IO, pd::ReprOpScenPart) = print(io, "rp$(pd.rp)-sc$(pd.scen)-part$(pd.part)")
+ScenarioIndexable(::Type{<:ReprOpScenPart}) = HasScenarioIndex()
+_opscen(pd::ReprOpScenPart) = pd.scen
+
+# Add function for generation of partitions from higher level
+function partition_duration(ts::RepresentativePeriods, dur)
+    return collect(
+        Iterators.flatten(partition_duration(rp, dur) for rp in repr_periods(ts)),
+    )
+end
+function partition_duration(
+    ts::RepresentativePeriod{T,OP},
+    dur,
+) where {T,OP<:OperationalScenarios}
+    return collect(
+        Iterators.flatten(partition_duration(osc, dur) for osc in opscenarios(ts)),
+    )
+end

src/partitions/strat_periods.jl

@@ -0,0 +1,107 @@
+# Add generic partition duration type
+abstract type AbstractStratPart{T} <: PartitionDuration{T} end
+
+StrategicIndexable(::Type{<:AbstractStratPart}) = HasStratIndex()
+_strat_per(pd::AbstractStratPart) = pd.sp
+
+# Add partition type with constructor for indexing when strategic periods are present
+struct StratPart{N,T} <: AbstractStratPart{T}
+    sp::Int
+    part::Int
+    chunk::NTuple{N,T}
+end
+PartitionDuration(itr::StrategicPeriod, part, chunk) = StratPart(itr.sp, part, chunk)
+eltype(::Type{PartitionDurationIterator{I}}) where {I<:StrategicPeriod} = StratPart
+
+Base.show(io::IO, pd::StratPart) = print(io, "sp$(pd.sp)-part$(pd.part)")
+
+# Add partition type with constructor for indexing when strategic and representative periods
+# are present
+struct StratReprPart{N,T} <: AbstractStratPart{T}
+    sp::Int
+    rp::Int
+    part::Int
+    chunk::NTuple{N,T}
+end
+function PartitionDuration(itr::StratReprPeriod, part, chunk)
+    return StratReprPart(itr.sp, itr.rp, part, chunk)
+end
+eltype(::Type{PartitionDurationIterator{I}}) where {I<:StratReprPeriod} = StratReprPart
+
+Base.show(io::IO, pd::StratReprPart) = print(io, "sp$(pd.sp)-rp$(pd.rp)-part$(pd.part)")
+RepresentativeIndexable(::Type{<:StratReprPart}) = HasReprIndex()
+_rper(pd::StratReprPart) = pd.rp
+
+# Add partition type with constructor for indexing when strategic periods and operational
+# scenarios are present
+struct StratOpScenPart{N,T} <: AbstractStratPart{T}
+    sp::Int
+    scen::Int
+    part::Int
+    chunk::NTuple{N,T}
+end
+function PartitionDuration(itr::StratOpScenario, part, chunk)
+    return StratOpScenPart(itr.sp, itr.scen, part, chunk)
+end
+eltype(::Type{PartitionDurationIterator{I}}) where {I<:StratOpScenario} = StratOpScenPart
+
+function Base.show(io::IO, pd::StratOpScenPart)
+    return print(io, "sp$(pd.sp)-sc$(pd.scen)-part$(pd.part)")
+end
+ScenarioIndexable(::Type{<:StratOpScenPart}) = HasScenarioIndex()
+_opscen(pd::StratOpScenPart) = pd.scen
+
+# Add partition type with constructor for indexing when strategic periods, representative
+# periods and operational scenarios are present
+struct StratReprOpScenPart{N,T} <: AbstractStratPart{T}
+    sp::Int
+    rp::Int
+    scen::Int
+    part::Int
+    chunk::NTuple{N,T}
+end
+function PartitionDuration(itr::StratReprOpScenario, part, chunk)
+    return StratReprOpScenPart(itr.sp, itr.rp, itr.scen, part, chunk)
+end
+function eltype(::Type{PartitionDurationIterator{I}}) where {I<:StratReprOpScenario}
+    return StratReprOpScenPart
+end
+
+function Base.show(io::IO, pd::StratReprOpScenPart)
+    return print(io, "sp$(pd.sp)-rp$(pd.rp)-sc$(pd.scen)-part$(pd.part)")
+end
+RepresentativeIndexable(::Type{<:StratReprOpScenPart}) = HasReprIndex()
+ScenarioIndexable(::Type{<:StratReprOpScenPart}) = HasScenarioIndex()
+_rper(pd::StratReprOpScenPart) = pd.rp
+_opscen(pd::StratReprOpScenPart) = pd.scen
+
+# Add function for generation of partitions from higher level
+function partition_duration(ts::TwoLevel, dur)
+    return collect(
+        Iterators.flatten(partition_duration(sp, dur) for sp in strategic_periods(ts)),
+    )
+end
+function partition_duration(
+    ts::StrategicPeriod{S,T,OP},
+    dur,
+) where {S,T,OP<:RepresentativePeriods}
+    return collect(
+        Iterators.flatten(partition_duration(rp, dur) for rp in repr_periods(ts)),
+    )
+end
+function partition_duration(
+    ts::StrategicPeriod{S,T,OP},
+    dur,
+) where {S,T,OP<:OperationalScenarios}
+    return collect(
+        Iterators.flatten(partition_duration(osc, dur) for osc in opscenarios(ts)),
+    )
+end
+function partition_duration(
+    ts::StratReprPeriod{T,RepresentativePeriod{T,OP}},
+    dur,
+) where {T,OP<:OperationalScenarios}
+    return collect(
+        Iterators.flatten(partition_duration(osc, dur) for osc in opscenarios(ts)),
+    )
+end