`ODEEnsemble` for changing parameter (not just changing initial conditions) that also works in connection with `EulerLagrange`.

[benedict-96]

This is related to JuliaGNI/GeometricEquations.jl#17.

There are ensemble problems for some of the examples in GeometricProblems, e.g:

GeometricProblems.jl/src/rigid_body.jl

Lines 53 to 55 in b05d3b7

	function odeensemble(samples = [q₀, q₁, q₂]; parameters = default_parameters, tspan = tspan, tstep = tstep)
	ODEEnsemble(rigid_body_v, tspan, tstep, samples; parameters = parameters)
	end

.

Is it possible to do something similar also for vector fields that are generated with EulerLagrange? At the moment this does not seem to work because of JuliaGNI/GeometricEquations.jl#17.

[benedict-96]

#66 implements this for the coupled harmonic oscillator. The other HODEProblems are still missing though.