scripts/main.jl

@@ -1,9 +1,9 @@
 include("../src/visualization.jl")
-include("../src/utils/constants.jl")
 
 using Observables
 using GLMakie
 
+using .Visualization.Constants
 using .Visualization
 
 # GSParams AND FHNParams
@@ -21,7 +21,7 @@ params = (
     b=Observable(0.8)
 )
 
-params_obs = Observable{CombinedPDEParams}(CombinedPDEParams(N, dx, params.Du[], params.Dv[], params.F[], params.k[], params.ϵ[], params.a[], params.b[]))
+params_obs = Observable{Constants.CombinedPDEParams}(CombinedPDEParams(N, dx, params.Du[], params.Dv[], params.F[], params.k[], params.ϵ[], params.a[], params.b[]))
 lift(params.N, params.dx, params.Du, params.Dv, params.F, params.k, params.ϵ, params.a, params.b) do N, dx, Du, Dv, F, k, ϵ, a, b
     params_obs[] = CombinedPDEParams(N, dx, Du, Dv, F, k, ϵ, a, b)
 end

src/fhn_solver.jl

@@ -6,6 +6,7 @@ using DifferentialEquations
 using Random
 using Observables
 
+using ..Constants
 using .Laplacian
 
 function step_fhn!(U, V, params_obs::Observable; dx=1, dt=0.01)

src/gray_scott_solver.jl

@@ -1,9 +1,11 @@
 module GrayScottSolver
 
+include("utils/constants.jl")
 include("utils/laplacian.jl")
 
 using Observables
 
+using .Constants
 using .Laplacian
 
 function step_gray_scott!(U, V, params_obs::Observable; dx=1)

src/utils/constants.jl

@@ -1,4 +1,4 @@
-
+module Constants
 
 abstract type PDEParams end
 
@@ -34,3 +34,6 @@ struct CombinedPDEParams <: PDEParams
     b::Float64
 end
 
+export PDEParams, FHNParams, GSParams, CombinedPDEParams
+
+end # module Constants

src/visualization.jl

@@ -1,10 +1,12 @@
 module Visualization
 
+include("utils/constants.jl")
 include("utils/templates.jl")
 include("gray_scott_solver.jl")
 include("fhn_solver.jl")
 
 using Observables, Makie, GLMakie
+using .Constants
 using .Templates
 using .GrayScottSolver: step_gray_scott!
 using .FHNSolver: step_fhn!
@@ -162,6 +164,7 @@ function build_ui(U, V, param_obs_map::NamedTuple, params_obs, heat_obs)
 
     on(btn_reset.clicks) do _
         running[] = false
+        hm.colormap[] = :seismic
         reset!(U, V, heat_obs)
 
     end