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Improve error message for time-dependent Hamiltonian in mesolve #273

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Oct 25, 2024
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Improve error message for time-dependent Hamiltonian in mesolve #273

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13 changes: 10 additions & 3 deletions src/time_evolution/mesolve.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -46,9 +46,16 @@ function _mesolve_make_L_QobjEvo(H::Tuple, c_ops)
c_ops isa Nothing && return QobjEvo(H)
return QobjEvo((H..., mapreduce(op -> lindblad_dissipator(op), +, c_ops)); type = SuperOperator, f = liouvillian)
end
# TODO: Add support for Operator type QobEvo
function _mesolve_make_L_QobjEvo(H::QuantumObjectEvolution, c_ops)
issuper(H) || throw(ArgumentError("The time-dependent Hamiltonian must be a SuperOperator."))
_mesolve_make_L_QobjEvo(H::QuantumObjectEvolution{DT,OperatorQuantumObject}, c_ops) where {DT<:AbstractSciMLOperator} =
throw(
ArgumentError(
"This function does not support the data type of time-dependent Operator `H` currently. Try to provide `H` as a time-dependent SuperOperator or Tuple instead.",
),
)
function _mesolve_make_L_QobjEvo(
H::QuantumObjectEvolution{DT,SuperOperatorQuantumObject},
c_ops,
) where {DT<:AbstractSciMLOperator}
c_ops isa Nothing && return H
return H + QobjEvo((mapreduce(op -> lindblad_dissipator(op), +, c_ops)))
end
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