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Add IRKGaussLegendre.jl methods to Non-stiff ODE benchmarks #1384

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Merged
merged 4 commits into from
Sep 8, 2025
Merged

Add IRKGaussLegendre.jl methods to Non-stiff ODE benchmarks #1384

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4fcc4a2
Add IRKGaussLegendre.jl methods to Non-stiff ODE benchmarks
ChrisRackauckas Sep 8, 2025
998178e
Update Manifest.toml for IRKGaussLegendre.jl dependency
ChrisRackauckas Sep 8, 2025
53a1011
Fix: Remove static array versions of IRKGL16 methods
ChrisRackauckas Sep 8, 2025
542aad6
Generate Manifest.toml with Julia v1.10.10
ChrisRackauckas Sep 8, 2025
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20 changes: 17 additions & 3 deletions benchmarks/NonStiffODE/LotkaVolterra_wpd.jmd
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ The purpose of this problem is to test the performance on easy problems. Since i

```julia
using OrdinaryDiffEq, ParameterizedFunctions, ODEInterfaceDiffEq, LSODA,
Sundials, DiffEqDevTools, StaticArrays, OrdinaryDiffEqSIMDRK
Sundials, DiffEqDevTools, StaticArrays, OrdinaryDiffEqSIMDRK, IRKGaussLegendre

f = @ode_def LotkaVolterra begin
dx = a*x - b*x*y
Expand Down Expand Up @@ -42,6 +42,8 @@ setups = [Dict(:alg=>DP5())
Dict(:alg=>dopri5())
Dict(:alg=>Tsit5())
Dict(:alg=>Vern6())
Dict(:alg=>IRKGL16(simd = false))
Dict(:alg=>IRKGL16(simd = true))
Dict(:alg=>Tsit5(), :prob_choice => 2)
Dict(:alg=>Vern6(), :prob_choice => 2)
Dict(:alg=>MER5v2(), :prob_choice => 2)
Expand All @@ -63,9 +65,12 @@ setups = [Dict(:alg=>DP5())
#Dict(:alg=>ode45())
Dict(:alg=>Tsit5())
Dict(:alg=>Vern6())
Dict(:alg=>IRKGL16(simd = false))
Dict(:alg=>IRKGL16(simd = true))
Dict(:alg=>Tsit5(), :prob_choice => 2)
Dict(:alg=>Vern6(), :prob_choice => 2)]
wp = WorkPrecisionSet(probs, abstols, reltols, setups; appxsol = test_sol, maxiters = 10000,
wp = WorkPrecisionSet(
probs, abstols, reltols, setups; appxsol = test_sol, maxiters = 10000,
error_estimate = :L2, dense_errors = true, numruns = 100)
plot(wp)
```
Expand All @@ -82,6 +87,8 @@ setups = [Dict(:alg=>DP8())
Dict(:alg=>Vern7())
Dict(:alg=>Vern8())
Dict(:alg=>Vern9())
Dict(:alg=>IRKGL16(simd = false))
Dict(:alg=>IRKGL16(simd = true))
Dict(:alg=>Vern6(), :prob_choice => 2)
Dict(:alg=>Vern7(), :prob_choice => 2)
Dict(:alg=>Vern8(), :prob_choice => 2)
Expand All @@ -98,6 +105,8 @@ setups = [Dict(:alg=>odex())
Dict(:alg=>Vern7())
Dict(:alg=>Vern8())
Dict(:alg=>Vern9())
Dict(:alg=>IRKGL16(simd = false))
Dict(:alg=>IRKGL16(simd = true))
Dict(:alg=>Vern6(), :prob_choice => 2)
Dict(:alg=>Vern7(), :prob_choice => 2)
Dict(:alg=>Vern8(), :prob_choice => 2)
Expand All @@ -119,6 +128,8 @@ setups = [Dict(:alg=>DP8())
Dict(:alg=>Vern7())
Dict(:alg=>Vern8())
Dict(:alg=>Vern9())
Dict(:alg=>IRKGL16(simd = false))
Dict(:alg=>IRKGL16(simd = true))
Dict(:alg=>Vern6(), :prob_choice => 2)
Dict(:alg=>Vern7(), :prob_choice => 2)
Dict(:alg=>Vern8(), :prob_choice => 2)
Expand All @@ -141,14 +152,17 @@ reltols = 1.0 ./ 10.0 .^ (8:13)
setups = [Dict(:alg=>Tsit5())
Dict(:alg=>Vern9())
Dict(:alg=>VCABM())
Dict(:alg=>IRKGL16(simd = false))
Dict(:alg=>IRKGL16(simd = true))
Dict(:alg=>Vern9(), :prob_choice => 2)
Dict(:alg=>VCABM(), :prob_choice => 2)
Dict(:alg=>AitkenNeville(min_order = 1, max_order = 9, init_order = 4, threading = true))
Dict(:alg=>ExtrapolationMidpointDeuflhard(
min_order = 1, max_order = 9, init_order = 4, threading = true))
Dict(:alg=>ExtrapolationMidpointHairerWanner(
min_order = 2, max_order = 11, init_order = 4, threading = true))]
solnames = ["Tsit5", "Vern9", "VCABM", "Vern9 Static", "VCABM Static",
solnames = ["Tsit5", "Vern9", "VCABM", "IRKGL16", "IRKGL16 SIMD",
"Vern9 Static", "VCABM Static",
"AitkenNeville", "Midpoint Deuflhard", "Midpoint Hairer Wanner"]
wp = WorkPrecisionSet(
probs, abstols, reltols, setups; appxsol = test_sol, names = solnames,
Expand Down
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