refactor: error out if QuadratureTraining is used with complex parame…

…ters for NNODE
SciML · Mar 28, 2024 · dad8815 · dad8815
1 parent fd9afba
commit dad8815
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/ode_solve.jl b/src/ode_solve.jl
@@ -358,6 +358,8 @@ function DiffEqBase.__solve(prob::DiffEqBase.AbstractODEProblem,
 
  !(chain isa Lux.AbstractExplicitLayer) && error("Only Lux.AbstractExplicitLayer neural networks are supported")
  phi, init_params = generate_phi_θ(chain, t0, u0, init_params)
+ ((eltype(eltype(init_params).types[1]) <: Complex || eltype(eltype(init_params).types[2]) <: Complex) && alg.strategy isa QuadratureTraining) &&
+ error("QuadratureTraining cannot be used with complex parameters. Use other strategies.")
 
  init_params = if alg.param_estim
  ComponentArrays.ComponentArray(; depvar = ComponentArrays.ComponentArray(init_params), p = prob.p)