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Introduce QobjEvo and use SciMLOperators for time evolution #266

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Merged
merged 21 commits into from
Oct 22, 2024
+2,104 −1,286
Merged

Introduce QobjEvo and use SciMLOperators for time evolution #266

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f28d613
First working implementation
albertomercurio Oct 12, 2024
db9ab64
Minor changes
albertomercurio Oct 12, 2024
3a7382e
First working case of sesolve
albertomercurio Oct 15, 2024
db80e1b
Minor changes
albertomercurio Oct 15, 2024
3dcec43
Rebase commits
albertomercurio Oct 17, 2024
c00a344
Apply Yi-Te comments
albertomercurio Oct 17, 2024
b8105c5
Working mesolve
albertomercurio Oct 17, 2024
9c08921
Make dsf_mesolve and dfd_mesolve work
albertomercurio Oct 18, 2024
841d02a
Minor changes
albertomercurio Oct 19, 2024
98c26ea
Working version of ssesolve
albertomercurio Oct 20, 2024
d1d0daf
Remove sleep in runtests
albertomercurio Oct 20, 2024
23f6bb7
Remove OperatorSum and TimeDependentOperatorSum
albertomercurio Oct 20, 2024
ffb3194
Remove alg as argument from all problem definitions
albertomercurio Oct 20, 2024
f58a263
First working runtests
albertomercurio Oct 21, 2024
7a11ddf
Add tests for QObjEvo and time evolution
albertomercurio Oct 21, 2024
80e1fea
Add docstrings to documentation
albertomercurio Oct 21, 2024
9d83fbc
Reduce tolerance for stochastic runtests
albertomercurio Oct 21, 2024
1c5d394
Make runtests multithreaded and reduce time for timeevolution tests
albertomercurio Oct 21, 2024
384246d
Add QobjEvo tests and minor changes
albertomercurio Oct 21, 2024
eb3ef12
Update docstrings
albertomercurio Oct 21, 2024
deb2605
Add comment on the use of MatrixOperator
albertomercurio Oct 22, 2024
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6 changes: 3 additions & 3 deletions test/core-test/quantum_objects_evo.jl
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Expand Up @@ -81,7 +81,7 @@
@test adjoint(a2).data == adjoint(a2.data)

N = 10
a = QobjEvo(destroy(N), Operator, N)
a = QobjEvo(MatrixOperator(sprand(ComplexF64, N, N, 5 / N)), Operator, N)
a_d = a'
X = a + a_d
# Y = 1im * (a - a_d) # Currently doesn't work. Fix in SciMLOperators.jl
Expand Down Expand Up @@ -172,8 +172,8 @@
ψ = fock(N, 1)
@test op1(ψ, p, 0.1) ≈ (coef1(p, 0.1) * a + a' * a + coef2(p, 0.1) * a') * ψ

@test iscontant(a) == true
@test iscontant(op1) == false
@test isconstant(a) == true
@test isconstant(op1) == false
@test isconstant(Qobj(a)) == true
end
end
4 changes: 2 additions & 2 deletions test/runtests.jl
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Expand Up @@ -3,13 +3,12 @@ using Pkg
using QuantumToolbox
using QuantumToolbox: position, momentum
using Random
using SciMLOperators

const GROUP = get(ENV, "GROUP", "All")

const testdir = dirname(@__FILE__)

println("---- Running tests with $(Threads.nthreads()) threads. ----")

# Put core tests in alphabetical order
core_tests = [
"correlations_and_spectrum.jl",
Expand All @@ -23,6 +22,7 @@ core_tests = [
"permutation.jl",
"progress_bar.jl",
"quantum_objects.jl",
"quantum_objects_evo.jl",
"states_and_operators.jl",
"steady_state.jl",
"time_evolution.jl",
Expand Down
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