Convert every part of Sequence to BuildingBlocks

src/build_sequences.jl

 module BuildSequences
-import JuMP: Model, optimizer_with_attributes
+import JuMP: Model, optimizer_with_attributes, optimize!
 import Ipopt
 import Juniper
 

src/building_blocks.jl

@@ -32,6 +32,14 @@ The [`BuildingBlock`](@ref) is defined by one or more indices as defined below.
 end_time(bb) = duration(bb)
 
 
+"""
+    to_block(object)
+
+Function used internally to convert a wide variety of objects into [`BuildingBlock`](@ref) objects.
+"""
+function to_block end
+
+
 """
     scanner_constraints!([model, ]building_block, scanner)
 

src/containers/sequences.jl

@@ -2,7 +2,7 @@ module Sequences
 import JuMP: Model
 import ...BuildSequences: @global_model_constructor
 import ...Variables: variables, start_time, duration, VariableType
-import ...BuildingBlocks: BuildingBlock
+import ...BuildingBlocks: BuildingBlock, to_block
 
 """
     Sequence(building_blocks...)
@@ -17,7 +17,7 @@ end
 
 @global_model_constructor Sequence
 
-Sequence(model::Model, blocks...) = Sequence(model, blocks)
+Sequence(model::Model, blocks::BuildingBlock...) = Sequence(model, to_block.(blocks))
 
 Base.length(seq::Sequence) = length(seq)
 Base.getindex(seq::Sequence, index) = seq[index]

src/readouts/instant_readouts.jl

 module InstantReadouts
-import ...BuildingBlocks: BuildingBlock
+import ...BuildingBlocks: BuildingBlock, to_block
 import ...ConcreteBlocks: AbstractConcreteBlock, to_concrete_block
 import ...Variables: variables
 
@@ -15,4 +15,5 @@ end
 
 variables(::Type{<:InstantReadout}) = []
 to_concrete_block(::InstantReadout) = InstantReadout()
+to_block(::Type{<:InstantReadout}) = InstantReadout()
 end
\ No newline at end of file

src/wait.jl

 module Wait
 import JuMP: Model, @constraint, @variable, VariableRef, owner_model, value
 import ..Variables: VariableType, variables, duration, get_free_variable
-import ..BuildingBlocks: BuildingBlock
+import ..BuildingBlocks: BuildingBlock, to_block
 import ..ConcreteBlocks: to_concrete_block, ConcreteBlock
 import ..BuildSequences: @global_model_constructor
 import ...Scanners: Scanner
@@ -34,6 +34,15 @@ function WaitBlock(model::Model, duration=nothing)
     return res
 end
 
+"""
+    to_block(JuMP variable/:min or :max/nothing/number)
+
+Converts object into a [`WaitBlock`](@ref).
+- if a Number or a JuMP variable the wait time will match that value.
+- if `:min`, the wait time will be minimised in the final sequence (limited by any external constraints).
+- if `:max`, the wait time will be maximised in the final sequence (limited by any external constraints).
+- if `nothing`, the wait time is only constrained by external factors.
+"""
 to_block(time::Union{VariableType, Symbol, Nothing, Val{:min}, Val{:max}}) = WaitBlock(time)