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Switch to FastPower.jl #586

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Oct 20, 2024
Merged

Switch to FastPower.jl #586

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d7b8d0c
Switch to FastPower.jl
ChrisRackauckas Oct 20, 2024
f90a9bc
add compat
ChrisRackauckas Oct 20, 2024
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2 changes: 2 additions & 0 deletions Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ DataStructures = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
DiffEqBase = "2b5f629d-d688-5b77-993f-72d75c75574e"
DiffEqNoiseProcess = "77a26b50-5914-5dd7-bc55-306e6241c503"
DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
FastPower = "a4df4552-cc26-4903-aec0-212e50a0e84b"
FiniteDiff = "6a86dc24-6348-571c-b903-95158fe2bd41"
ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
JumpProcesses = "ccbc3e58-028d-4f4c-8cd5-9ae44345cda5"
Expand Down Expand Up @@ -37,6 +38,7 @@ DataStructures = "0.18"
DiffEqBase = "6.154"
DiffEqNoiseProcess = "5.13"
DocStringExtensions = "0.8, 0.9"
FastPower = "1"
FiniteDiff = "2"
ForwardDiff = "0.10.3"
JumpProcesses = "9"
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2 changes: 2 additions & 0 deletions src/StochasticDiffEq.jl
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Expand Up @@ -35,6 +35,8 @@ using DocStringExtensions
using LinearAlgebra, Random

import ForwardDiff.Dual

import FastPower

import DiffEqBase: step!, initialize!, DEAlgorithm,
AbstractSDEAlgorithm, AbstractRODEAlgorithm, DEIntegrator, AbstractDiffEqInterpolation,
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4 changes: 2 additions & 2 deletions src/integrators/stepsize_controllers.jl
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@@ -1,7 +1,7 @@

function stepsize_controller!(integrator::SDEIntegrator, controller::PIController, alg)
integrator.q11 = DiffEqBase.value(DiffEqBase.fastpow(integrator.EEst,controller.beta1))
integrator.q = DiffEqBase.value(integrator.q11/DiffEqBase.fastpow(integrator.qold,controller.beta2))
integrator.q11 = DiffEqBase.value(FastPower.fastpower(integrator.EEst,controller.beta1))
integrator.q = DiffEqBase.value(integrator.q11/FastPower.fastpower(integrator.qold,controller.beta2))
@fastmath integrator.q = DiffEqBase.value(max(inv(integrator.opts.qmax),min(inv(integrator.opts.qmin),integrator.q/integrator.opts.gamma)))
end

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