Merge 0f14821 into fe5dd7b

.github/workflows/CI.yml

@@ -19,7 +19,6 @@ jobs:
           - Core
         version:
           - '1'
-          - '1.6'
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v1

Project.toml

@@ -19,6 +19,7 @@ RecursiveArrayTools = "731186ca-8d62-57ce-b412-fbd966d074cd"
 Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
 SciMLBase = "0bca4576-84f4-4d90-8ffe-ffa030f20462"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
+SymbolicIndexingInterface = "2efcf032-c050-4f8e-a9bb-153293bab1f5"
 UnPack = "3a884ed6-31ef-47d7-9d2a-63182c4928ed"
 
 [weakdeps]
@@ -28,20 +29,21 @@ FastBroadcast = "7034ab61-46d4-4ed7-9d0f-46aef9175898"
 JumpProcessFastBroadcastExt = "FastBroadcast"
 
 [compat]
-ArrayInterface = "6, 7"
-DataStructures = "0.17, 0.18"
-DiffEqBase = "6.122"
-DocStringExtensions = "0.8.6, 0.9"
-FunctionWrappers = "1.0"
-Graphs = "1.4"
+ArrayInterface = "7.9"
+DataStructures = "0.18"
+DiffEqBase = "6.148"
+DocStringExtensions = "0.9"
+FunctionWrappers = "1.1"
+Graphs = "1.9"
 PoissonRandom = "0.4"
-RandomNumbers = "1.3"
-RecursiveArrayTools = "2, 3"
-Reexport = "0.2, 1.0"
-SciMLBase = "1.51, 2"
-StaticArrays = "0.10, 0.11, 0.12, 1.0"
+RandomNumbers = "1.5"
+RecursiveArrayTools = "3.12"
+Reexport = "1.0"
+SciMLBase = "2.30.1"
+StaticArrays = "1.9"
+SymbolicIndexingInterface = "0.3.11"
 UnPack = "1.0.2"
-julia = "1.6"
+julia = "1.10"
 
 [extras]
 DiffEqCallbacks = "459566f4-90b8-5000-8ac3-15dfb0a30def"

src/JumpProcesses.jl

@@ -17,6 +17,7 @@ import Graphs: neighbors, outdegree
 
 import RecursiveArrayTools: recursivecopy!
 using StaticArrays, Base.Threads
+import SymbolicIndexingInterface as SII
 
 abstract type AbstractJump end
 abstract type AbstractMassActionJump <: AbstractJump end

src/aggregators/coevolve.jl

@@ -69,7 +69,7 @@ end
 
 # executing jump at the next jump time
 function (p::CoevolveJumpAggregation)(integrator::I) where {I <:
-                                                            AbstractSSAIntegrator}
+                                                                AbstractSSAIntegrator}
     if !accept_next_jump!(p, integrator, integrator.u, integrator.p, integrator.t)
         return nothing
     end

src/aggregators/ssajump.jl

@@ -56,8 +56,7 @@ end
 end
 
 @inline function concretize_affects!(p::AbstractSSAJumpAggregator{T, S, F1, F2},
-        ::I) where {T, S, F1, F2 <: Tuple,
-        I <: DiffEqBase.DEIntegrator}
+        ::I) where {T, S, F1, F2 <: Tuple, I <: DiffEqBase.DEIntegrator}
     nothing
 end
 

src/problem.jl

@@ -122,9 +122,17 @@ end
 # when setindex! is used.
 function Base.setindex!(prob::JumpProblem, args...; kwargs...)
     SciMLBase.___internal_setindex!(prob.prob, args...; kwargs...)
+end
+
+# for updating parameters in JumpProblems to update MassActionJumps
+function SII.set_parameter!(prob::JumpProblem, val, idx)
+    ans = SII.set_parameter!(SII.parameter_values(prob), val, idx)
+
     if using_params(prob.massaction_jump)
         update_parameters!(prob.massaction_jump, prob.prob.p)
     end
+
+    ans
 end
 
 # when getindex is used.
@@ -151,14 +159,12 @@ function JumpProblem(prob, jumps::AbstractJump...; kwargs...)
     JumpProblem(prob, JumpSet(jumps...); kwargs...)
 end
 
-function JumpProblem(
-        prob, aggregator::AbstractAggregatorAlgorithm, jumps::ConstantRateJump;
-        kwargs...)
+function JumpProblem(prob, aggregator::AbstractAggregatorAlgorithm,
+        jumps::ConstantRateJump; kwargs...)
     JumpProblem(prob, aggregator, JumpSet(jumps); kwargs...)
 end
-function JumpProblem(
-        prob, aggregator::AbstractAggregatorAlgorithm, jumps::VariableRateJump;
-        kwargs...)
+function JumpProblem(prob, aggregator::AbstractAggregatorAlgorithm,
+        jumps::VariableRateJump; kwargs...)
     JumpProblem(prob, aggregator, JumpSet(jumps); kwargs...)
 end
 function JumpProblem(prob, aggregator::AbstractAggregatorAlgorithm, jumps::RegularJump;
@@ -321,8 +327,7 @@ function extend_problem(prob::DiffEqBase.AbstractSDEProblem, jumps; rng = DEFAUL
     end
 
     ttype = eltype(prob.tspan)
-    u0 = ExtendedJumpArray(prob.u0,
-        [-randexp(rng, ttype) for i in 1:length(jumps)])
+    u0 = ExtendedJumpArray(prob.u0, [-randexp(rng, ttype) for i in 1:length(jumps)])
     remake(prob, f = SDEFunction{isinplace(prob)}(jump_f, jump_g), g = jump_g, u0 = u0)
 end
 
@@ -347,8 +352,7 @@ function extend_problem(prob::DiffEqBase.AbstractDDEProblem, jumps; rng = DEFAUL
     end
 
     ttype = eltype(prob.tspan)
-    u0 = ExtendedJumpArray(prob.u0,
-        [-randexp(rng, ttype) for i in 1:length(jumps)])
+    u0 = ExtendedJumpArray(prob.u0, [-randexp(rng, ttype) for i in 1:length(jumps)])
     remake(prob, f = DDEFunction{isinplace(prob)}(jump_f), u0 = u0)
 end
 

test/jprob_symbol_indexing.jl

@@ -1,19 +1,36 @@
 # prepares the problem
-using JumpProcesses, Test
+using JumpProcesses, Test, SymbolicIndexingInterface
 rate1(u, p, t) = p[1]
 rate2(u, p, t) = p[2]
 affect1!(integ) = (integ.u[1] += 1)
 affect2!(integ) = (integ.u[2] += 1)
 crj1 = ConstantRateJump(rate1, affect1!)
 crj2 = ConstantRateJump(rate2, affect2!)
-g = DiscreteFunction((du, u, p, t) -> nothing; syms = [:a, :b], paramsyms = [:p1, :p2])
+maj = MassActionJump([[1 => 1], [1 => 1]], [[1 => -1], [1 => -1]]; param_idxs = [1,2])
+g = DiscreteFunction((du, u, p, t) -> nothing;
+    sys = SymbolicIndexingInterface.SymbolCache([:a, :b], [:p1, :p2], :t))
 dprob = DiscreteProblem(g, [0, 10], (0.0, 10.0), [1.0, 2.0])
-jprob = JumpProblem(dprob, Direct(), crj1, crj2)
+jprob = JumpProblem(dprob, Direct(), crj1, crj2, maj)
 
-# runs the tests
+# test basic querying of u0 and p
 @test jprob[:a] == 0
 @test jprob[:b] == 10
-@test jprob[:p1] == 1.0
-@test jprob[:p2] == 2.0
+@test getp(jprob,:p1)(jprob) == 1.0
+@test getp(jprob,:p2)(jprob) == 2.0
+@test jprob.ps[:p1] == 1.0
+@test jprob.ps[:p2] == 2.0
 
-# tests for setindex (e.g. `jprob[:a] = 10`) not possible, this requires the problem to have a .f.sys filed.,
+# test updating u0
+jprob[:a] = 20
+@test jprob[:a] == 20
+
+# test mass action jumps update with parameter mutation in problems
+@test jprob.massaction_jump.scaled_rates[1] == 1.0
+jprob.ps[:p1] = 3.0
+@test jprob.ps[:p1] == 3.0
+@test jprob.massaction_jump.scaled_rates[1] == 3.0
+p1setter = setp(jprob, [:p1, :p2])
+p1setter(jprob, [4.0, 10.0])
+@test jprob.ps[:p1] == 4.0
+@test jprob.ps[:p2] == 10.0
+@test jprob.massaction_jump.scaled_rates == [4.0, 10.0]