SciML/DiffEq solvers
CryoGrid.DiffEq.CryoGridParameterEnsemble
— MethodCryoGridParameterEnsemble(
prob::CryoGridProblem,
Θ::AbstractMatrix;
transform=identity,
output_func=(sol, i) -> CryoGridOutput(sol),
reduction=(u,data,i) -> (append!(u,data),false),
ensprob_kwargs...
)
Constructs an EnsembleProblem
for a m x N
parameter matrix Θ
, where N
is the size of the ensemble and m
is the dimensionality of the ensmeble parameter space (e.g. the number of parameters). transform
should be a transform function that accepts an m
-dimensional vector and produces a parameter vector (or CryoGridParams
instance) which matches the output of CryoGrid.parameters
. By default, param_map
is the identity function; however, it may be customized to permit the construction of reduced-rank or reparameterized ensembles for which the parameter space differs from the full CryoGrid model parameter space.
Keyword arguments:
output_func
: a function (sol,i)::Any
which processes the ODESolution
for ensemble member i
and returns the result. It is recommended to save output to disk for non-trivial time spans to avoid slowdowns from serialization time when running the ensemble using parallel workers.
reduction
: a function (u,data,i)
which accumulates the result of output_func
in u
. Defaults to just appending data
to u
.
output_dir
: Only used to specify the output directory for the default implementation of output_func
. If a custom output_func
is provided, this arugment is ignored.
All additional keyword arguments will be passed to EnsembleProblem
.
See also SciMLBase.EnsembleProblem