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Merge pull request #29 from Omastto1/master
FiniteHorizonPOMDPs.jl v0.3.1 - Documentation improvements. - Addition of missing interface methods to interface. - Addition of access functions of InStageDIstribution. - README.md update.
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| @@ -1,17 +1,15 @@ | ||
| name = "FiniteHorizonPOMDPs" | ||
| uuid = "8a13bbfe-798e-11e9-2f1c-eba9ee5ef093" | ||
| authors = ["Tomas Omasta <[email protected]> and contributors"] | ||
| version = "0.3.0" | ||
| version = "0.3.1" | ||
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| [deps] | ||
| BeliefUpdaters = "8bb6e9a1-7d73-552c-a44a-e5dc5634aac4" | ||
| POMDPLinter = "f3bd98c0-eb40-45e2-9eb1-f2763262d755" | ||
| POMDPModelTools = "08074719-1b2a-587c-a292-00f91cc44415" | ||
| POMDPs = "a93abf59-7444-517b-a68a-c42f96afdd7d" | ||
| Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c" | ||
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| [compat] | ||
| BeliefUpdaters = "0.2" | ||
| POMDPLinter = "0.1" | ||
| POMDPModelTools = "0.3" | ||
| POMDPs = "0.9" | ||
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| @@ -1,50 +1,73 @@ | ||
| """ | ||
| stage(m::Union{MDP,POMDP}, ss::MDPState)::Int | ||
| HorizonLength(::Type{<:Union{MDP,POMDP}) | ||
| HorizonLength(::Union{MDP,POMDP}) | ||
| Check whether MDP is Finite or Infinite Horizon and return corresponding struct (FiniteHorizon or InfiniteHorizon). | ||
| """ | ||
| abstract type HorizonLength end | ||
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| "If HorizonLength(m::Union{MDP,POMDP}) == FiniteHorizon(), horizon(m) should be implemented and return an integer" | ||
| struct FiniteHorizon <: HorizonLength end | ||
| "HorizonLength(m::Union{MDP,POMDP}) == InfiniteHorizon() indicates that horizon(m) should not be called." | ||
| struct InfiniteHorizon <: HorizonLength end | ||
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| HorizonLength(m::Union{MDP,POMDP}) = HorizonLength(typeof(m)) | ||
| HorizonLength(::Type{<:Union{MDP,POMDP}}) = InfiniteHorizon() | ||
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| """ | ||
| Return the number of *steps* that will be taken in the (PO)MDP, given it is Finite Horizon. | ||
| A simulation of a (PO)MDP with `horizon(m) == d` should contain *d+1* states and *d* actions and rewards. | ||
| """ | ||
| function horizon end | ||
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| Return number of state's stage | ||
| """ | ||
| stage(m::Union{MDP,POMDP}, ss)::Int | ||
| stage(m::Union{MDP,POMDP}, o)::Int | ||
| stage(d)::Int | ||
| Considering a variable or distribution containing its stage assignment, return the number of its stage. | ||
| """ | ||
| function stage end | ||
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| """ | ||
| stage_states(m::Union{MDP,POMDP}, stage::Int) | ||
| Create Infinite Horizon MDP's states for given stage. | ||
| Create (PO)MDP's states for given stage. | ||
| """ | ||
| function stage_states end | ||
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| """ | ||
| stage_stateindex(m::Union{MDP,POMDP}, ss::MDPState}::Int | ||
| stage_stateindex(m::Union{MDP,POMDP}, ss}::Int | ||
| Compute the index of the given state in Infinite Horizon for given stage state space. | ||
| Compute the index of the given state in the corresponding stage. | ||
| """ | ||
| function stage_stateindex end | ||
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| """ | ||
| HorizonLength(::Type{<:Union{MDP,POMDP}) | ||
| HorizonLength(::Union{MDP,POMDP}) | ||
| ordered_stage_states(w::FHWrapper, stage::Int) | ||
| Check whether MDP is Finite or Infinite Horizon and return corresponding struct (FiniteHorizon or InfiniteHorizon). | ||
| Return an AbstractVector of states from given stage ordered according to stage_stateindex(mdp, s). | ||
| """ | ||
| abstract type HorizonLength end | ||
| function ordered_stage_states end | ||
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| "If HorizonLength(m::Union{MDP,POMDP}) == FiniteHorizon(), horizon(m) should be implemented and return an integer" | ||
| struct FiniteHorizon <: HorizonLength end | ||
| "HorizonLength(m::Union{MDP,POMDP}) == InfiniteHorizon() indicates that horizon(m) should not be called." | ||
| struct InfiniteHorizon <: HorizonLength end | ||
| """ | ||
| stage_observations(m::Union{MDP,POMDP}, stage::Int) | ||
| HorizonLength(m::Union{MDP,POMDP}) = HorizonLength(typeof(m)) | ||
| HorizonLength(::Type{<:Union{MDP,POMDP}}) = InfiniteHorizon() | ||
| Create (PO)MDP's observations for given stage. | ||
| """ | ||
| function stage_observations end | ||
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| """ | ||
| Return the number of *steps* that will be taken in the (PO)MDP, given it is Finite Horizon. | ||
| stage_obsindex(m::Union{MDP,POMDP}, o::stage::Int) | ||
| A simulation of a (PO)MDP with `horizon(m) == d` should contain *d+1* states and *d* actions and rewards. | ||
| Compute the index of the given observation in the corresponding stage. | ||
| """ | ||
| function horizon end | ||
| function stage_obsindex end | ||
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| """ | ||
| stage_observations(m::Union{MDP,POMDP}, stage::Int) | ||
| ordered_stage_observations(w::FHWrapper, stage::Int) | ||
| Infinite Horizon MDP's observation for given stage. | ||
| Return an AbstractVector of observations from given stage ordered according to stage_obsindex(w,o). | ||
| """ | ||
| function stage_observations end | ||
| function ordered_stage_observations end |