YAML input file parsing with JuliaC

examples/app/input-file.toml

@@ -12,20 +12,21 @@ expressions = ["2 * pi^2 * sin(2 * pi * x) * sin(2 * pi * y)"]
 variables = ["x", "y", "t"]
 
 [mesh]
-file_path = "poisson.g"
-file_type = "exodus"
+dimension = 2
+"file path" = "poisson.g"
+"file type" = "exodus"
 
-[[boundary_conditions.dirichlet]]
+[["boundary conditions".dirichlet]]
 function = "zero_bc"
-side_sets = ["sset_1", "sset_2"]
+"side sets" = ["sset_1", "sset_2"]
 variables = ["u"]
 
-[[boundary_conditions.dirichlet]]
+[["boundary conditions".dirichlet]]
 function = "zero_bc"
-side_sets = ["sset_3", "sset_4"]
+"side sets" = ["sset_3", "sset_4"]
 variables = ["u"]
 
-[[boundary_conditions.source]]
+[["boundary conditions".source]]
 function = "source_func"
 blocks = ["block_1"]
 variables = ["u"]

examples/app/input-file.yaml

@@ -0,0 +1,41 @@
+device:
+  backend: cpu
+
+functions:
+  zero_ic:
+    type: scalar expression
+    expression: "0.0"
+    variables: [x, y]
+  zero_bc:
+    type: scalar expression
+    expression: "0.0"
+    variables: [x, y, t]
+  source_func:
+    type: vector expression
+    expressions:
+      - "2 * pi^2 * sin(2 * pi * x) * sin(2 * pi * y)"
+    variables: [x, y, t]
+
+mesh:
+  dimension: 2
+  file path: poisson.g
+  file type: exodus
+
+initial conditions:
+  - blocks: [block_1]
+    function: zero_ic
+    variables: [u]
+
+boundary conditions:
+  dirichlet:
+    - function: zero_bc
+      side sets: [sset_1, sset_2]
+      variables: [u]
+    - function: zero_bc
+      side sets: [sset_3, sset_4]
+      variables: [u]
+
+  source:
+    - function: source_func
+      blocks: [block_1]
+      variables: [u]

examples/app/src/MyApp.jl

@@ -11,6 +11,7 @@ include("Physics.jl")
 
 # f(X, _) = 2. * π^2 * sin(2π * X[1]) * sin(2π * X[2])
 
+const D = 2
 const N = 1
 
 function app_main(ARGS::Vector{String})
@@ -26,7 +27,7 @@ function app_main(ARGS::Vector{String})
     ##################################################
     # Setup app
     ##################################################
-    app = AT.App{N}("MyApp")
+    app = AT.App{D, N}("MyApp")
     sim = AT.setup(app, ARGS)
 
     #####################################