Skip to content
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 6 additions & 3 deletions Project.toml
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
name = "HarmonicBalance"
uuid = "e13b9ff6-59c3-11ec-14b1-f3d2cc6c135e"
authors = ["Orjan Ameye <orjan.ameye@hotmail.com>", "Jan Kosata <kosataj@phys.ethz.ch>", "Javier del Pino <jdelpino@phys.ethz.ch>"]
version = "0.15.5"
version = "0.16.0"

[deps]
DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
Expand All @@ -19,14 +19,17 @@ ModelingToolkit = "961ee093-0014-501f-94e3-6117800e7a78"
[extensions]
ModelingToolkitExt = "ModelingToolkit"

[sources]
HarmonicSteadyState = {url = "https://github.com/QuantumEngineeredSystems/HarmonicSteadyState.jl", rev = "MTKv10"}

[compat]
Aqua = "0.8.11"
DocStringExtensions = "0.9.4"
Documenter = "1.4"
ExplicitImports = "1.6"
HarmonicSteadyState = "0.2.1, 0.3"
HarmonicSteadyState = "0.4"
JET = "0.9.18, 0.10"
ModelingToolkit = "9.60"
ModelingToolkit = "10"
PrecompileTools = "1.2"
QuestBase = "0.3.1"
Random = "1.10"
Expand Down
4 changes: 2 additions & 2 deletions docs/src/examples/ab_initio_noise.md
Original file line number Diff line number Diff line change
Expand Up @@ -65,9 +65,9 @@ scatter!(ωrange, sidebands1; xlab="ω", legend=false, c=1)
Let us now reproduce this sidebands using a noise probe. We use the ModelingToolkit extension to define the stochastic differential equation system from the harmonic equations. The resulting system will have addtivce white noise with a noise strength $\sigma = 0.00005$ for each variable.

````@example ab_initio_noise
odesystem = ODESystem(harmonic_eq)
odesystem = System(harmonic_eq)
noiseeqs = [0.00005, 0.00005] # Define noise amplitude for each variable
@mtkbuild sdesystem = SDESystem(odesystem, noiseeqs)
@mtkcompile sdesystem = SDESystem(odesystem, noiseeqs)

param = Dict(ω₀ => 1.0, γ => 0.005, λ => 0.02, α => 1.0, ω => 1.0)
Ttr = 10_000.0
Expand Down
2 changes: 1 addition & 1 deletion docs/src/manual/API.md
Original file line number Diff line number Diff line change
Expand Up @@ -126,7 +126,7 @@ steady_state_sweep

```@docs
ODEProblem
ModelingToolkit.ODESystem
ModelingToolkit.System
ModelingToolkit.SciMLBase.SteadyStateProblem
ModelingToolkit.SciMLBase.NonlinearProblem
```
2 changes: 1 addition & 1 deletion docs/src/manual/SciMLExt.md
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ ODEProblem(eom::Union{DifferentialEquation, HarmonicEquation},
p::AbstractDict;
kwargs...
)
ModelingToolkit.ODESystem
ModelingToolkit.System
ModelingToolkit.SciMLBase.SteadyStateProblem
ModelingToolkit.SciMLBase.NonlinearProblem
```
4 changes: 2 additions & 2 deletions examples/ab_initio_noise.jl
Original file line number Diff line number Diff line change
Expand Up @@ -45,9 +45,9 @@ scatter(ωrange, sidebands2; xlab="ω", legend=false, c=2)
scatter!(ωrange, sidebands1; xlab="ω", legend=false, c=1)

# Let us now reproduce this sidebands using a noise probe. We use the ModelingToolkit extension to define the stochastic differential equation system from the harmonic equations. The resulting system will have addtivce white noise with a noise strength $\sigma = 0.00005$ for each variable.
odesystem = ODESystem(harmonic_eq)
odesystem = System(harmonic_eq)
noiseeqs = [0.00005, 0.00005] # Define noise amplitude for each variable
@mtkbuild sdesystem = SDESystem(odesystem, noiseeqs)
@mtkcompile sdesystem = SDESystem(odesystem, noiseeqs)

param = Dict(ω₀ => 1.0, γ => 0.005, λ => 0.02, α => 1.0, ω => 1.0)
Ttr = 10_000.0
Expand Down
26 changes: 13 additions & 13 deletions ext/ModelingToolkitExt.jl
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ module ModelingToolkitExt

using DocStringExtensions

export ODESystem, ODEProblem, SteadyStateProblem, NonlinearProblem
export System, ODEProblem, SteadyStateProblem, NonlinearProblem

using QuestBase:
is_rearranged, rearrange_standard, rearrange_standard!, is_rearranged_standard
Expand All @@ -14,14 +14,14 @@ using Symbolics:
simplify, Equation, substitute, Num, @variables, expand, unwrap, arguments, wrap
using ModelingToolkit:
ModelingToolkit,
ODESystem,
System,
ODEProblem,
NonlinearProblem,
SteadyStateProblem,
varmap_to_vars,
parameters,
@parameters,
@mtkbuild,
@mtkcompile,
@independent_variables

swapsides(eq::Equation) = Equation(eq.rhs, eq.lhs)
Expand All @@ -36,7 +36,7 @@ end
@doc """
$(TYPEDSIGNATURES)

Creates and ModelingToolkit.ODESystem from a HarmonicEquation.
Creates and ModelingToolkit.System from a HarmonicEquation.

### Example
```julia
Expand All @@ -49,12 +49,12 @@ diff_eq = DifferentialEquation(
add_harmonic!(diff_eq, x, ω) #
harmonic_eq = get_harmonic_equations(diff_eq)

sys = ODESystem(harmonic_eq)
sys = System(harmonic_eq)
param = (α => 1.0, ω0 => 1.1, F => 0.01, γ => 0.01, ω => 1.1)
ODEProblem(sys, [1.0, 0.0], (0, 100), param)
```
"""
function ModelingToolkit.ODESystem(eom::HarmonicEquation)
function ModelingToolkit.System(eom::HarmonicEquation)
if !is_rearranged(eom) # check if time-derivatives of the variable are on the right hand side
eom = rearrange_standard(eom)
end
Expand All @@ -75,14 +75,14 @@ function ModelingToolkit.ODESystem(eom::HarmonicEquation)
eqs = substitute(eqs, Dict(zip(eom.parameters, par_names)))

# ∨ mtk v9 need @mtkbuild
@mtkbuild sys = ODESystem(eqs, first(slow_time_ivp), vars, par_names)
@mtkcompile sys = System(eqs, first(slow_time_ivp), vars, par_names)
return sys
end

@doc """
$(TYPEDSIGNATURES)

Creates and ModelingToolkit.ODESystem from a DifferentialEquation.
Creates and ModelingToolkit.System from a DifferentialEquation.

### Example
```julia
Expand All @@ -92,14 +92,14 @@ using ModelingToolkit
diff_eq = DifferentialEquation(
d(x, t, 2) + ω0^2 * x + α * x^3 + γ * d(x, t) ~ F * cos(ω * t), x
)
sys = ODESystem(diff_eq)
sys = System(diff_eq)

param = (α => 1.0, ω0 => 1.1, F => 0.01, γ => 0.01, ω => 1.1)

ODEProblem(sys, [1.0, 0.0], (0, 100), param)
```
"""
function ModelingToolkit.ODESystem(diff_eq::DifferentialEquation)
function ModelingToolkit.System(diff_eq::DifferentialEquation)
diff_eq = deepcopy(diff_eq)
if !is_rearranged_standard(diff_eq)
rearrange_standard!(diff_eq)
Expand All @@ -120,7 +120,7 @@ function ModelingToolkit.ODESystem(diff_eq::DifferentialEquation)

eqs = substitute(eqs, Dict(zip(param_undeclared, params)))

@mtkbuild sys = ODESystem(eqs, first(iv), vars, params)
@mtkcompile sys = System(eqs, first(iv), vars, params)

return sys
end
Expand Down Expand Up @@ -160,7 +160,7 @@ function ModelingToolkit.ODEProblem(
in_place=true,
kwargs...,
)
sys = ODESystem(eom)
sys = System(eom)
param = varmap_to_vars(p, parameters(sys))
if !in_place # out-of-place
prob = ODEProblem{false}(sys, u0, tspan, param; jac=true, kwargs...)
Expand Down Expand Up @@ -220,7 +220,7 @@ SteadyStateProblem(harmonic_eq, [1.0, 0.0], param)
function ModelingToolkit.SteadyStateProblem(
eom::HarmonicEquation, u0, p::AbstractDict; in_place=true, kwargs...
)
sys = ODESystem(eom)
sys = System(eom)
param = varmap_to_vars(p, parameters(sys))
if !in_place # out-of-place
prob = SteadyStateProblem{false}(sys, u0, param; jac=true, kwargs...)
Expand Down
12 changes: 6 additions & 6 deletions test/ModelingToolkitExt.jl
Original file line number Diff line number Diff line change
Expand Up @@ -10,22 +10,22 @@ using Test
end

@testset "DifferentialEquation" begin
@testset "ODESystem" begin
@testset "System" begin
@variables α ω ω0 F γ t x(t)
diff_eq = DifferentialEquation(
d(x, t, 2) + ω0^2 * x + α * x^3 + γ * d(x, t) ~ F * cos(ω * t), x
)

fixed = (α => 1.0, ω0 => 1.1, F => 0.01, γ => 0.01)
param = HarmonicBalance.OrderedDict(merge(Dict(fixed), Dict(ω => 1.1)))
sys = ODESystem(diff_eq)
sys = System(diff_eq)

for p in string.([α, ω, ω0, F, γ])
@test p ∈ string.(parameters(sys))
end

# can run a second time without error; diff_eq unmutated
ODESystem(diff_eq)
System(diff_eq)
end
@testset "ODEProblem" begin
@variables α ω ω0 F γ t x(t)
Expand All @@ -36,7 +36,7 @@ end
add_harmonic!(diff_eq, x, ω) #
harmonic_eq = get_harmonic_equations(diff_eq)

sys = ODESystem(harmonic_eq)
sys = System(harmonic_eq)
fixed = (α => 1.0, ω0 => 1.1, F => 0.01, γ => 0.01)
param = HarmonicBalance.OrderedDict(merge(Dict(fixed), Dict(ω => 1.1)))

Expand All @@ -55,8 +55,8 @@ end

fixed = (α => 1.0, ω0 => 1.1, F => 0.01, γ => 0.01)
param = HarmonicBalance.OrderedDict(merge(Dict(fixed), Dict(ω => 1.1)))
@testset "ODESystem" begin
sys = ODESystem(harmonic_eq)
@testset "System" begin
sys = System(harmonic_eq)

for p in string.([α, ω, ω0, F, γ])
@test p ∈ string.(parameters(sys))
Expand Down
Loading