add a namedtuple for parameters to Project struct

src/EulerEq/setup.jl

@@ -12,7 +12,8 @@ function Project(env::Environment, mesh::Mesh1d, prms)
   ldg_rsolver, av_rsolver = nothing, nothing
 
   bdrycond = dg1d.DirichletBC2()
-  P = Project(equation, rsolver, hrsc, tci, ldg_rsolver, av_rsolver, bdrycond)
+  fixedprms = (; av_regularization=Symbol(prms["EulerEq"]["av_regularization"]))
+  P = Project(equation, rsolver, hrsc, tci, ldg_rsolver, av_rsolver, bdrycond, fixedprms)
 
   # register variables
   # TODO add a ::Nothing overload for register_variables!

src/EulerEq/types.jl

@@ -13,7 +13,8 @@ mutable struct Project{T_Equation <:EulerEquation,
                        T_TCI      <:Maybe{TCI.AbstractTCI},
                        T_LDG_RSolver<:Maybe{AbstractRiemannSolver},
                        T_AV_RSolver<:Maybe{AbstractRiemannSolver},
-                       T_BC}
+                       T_BC,
+                       T_Prms<:NamedTuple}
 
   equation::T_Equation
   rsolver::T_RSolver
@@ -22,6 +23,7 @@ mutable struct Project{T_Equation <:EulerEquation,
   ldg_rsolver::T_LDG_RSolver
   av_rsolver::T_AV_RSolver
   bdrycond::T_BC
+  prms::T_Prms
 end
 
 mutable struct Project2d{T_Equation <:EulerEquation2d,