Examples updated to match MTK v9 macros syntax

examples/electrical.jl

@@ -1,45 +1,45 @@
 using ModelingToolkit
+# using ModelingToolkit: t_nounits as t
 using ModelingToolkitStandardLibrary.Electrical
 using ModelingToolkitStandardLibrary.Blocks: Constant
 using ModelingToolkitDesigner
 using CairoMakie
 using GLMakie
 
-@component function PassThru2(; name)
-    @variables t
+@mtkmodel PassThru2 begin
 
-    systems = @named begin
+    @components begin
         p1 = Pin()
         p2 = Pin()
     end
 
-    eqs = [connect(p1, p2)]
-
-    return ODESystem(eqs, t, [], []; name, systems)
+    @equations begin
+        connect(p1, p2)
+    end
 end
 
-@component function PassThru3(; name)
-    @variables t
+@mtkmodel PassThru3 begin
 
-    systems = @named begin
+    @components begin
         p1 = Pin()
         p2 = Pin()
         p3 = Pin()
     end
 
-    eqs = [connect(p1, p2, p3)]
-
-    return ODESystem(eqs, t, [], []; name, systems)
+    @equations begin
+        connect(p1, p2, p3)
+    end
 end
 
-@component function Circuit(; name)
+@mtkmodel Circuit begin
 
-    R = 1.0
-    C = 1.0
-    V = 1.0
-    @variables t
+    @parameters begin
+        R = 1.0
+        C = 1.0
+        V = 1.0
+    end
 
-    systems = @named begin
+    @components begin
         resistor = Resistor(R = R)
         capacitor = Capacitor(C = C)
         source = Voltage()
@@ -49,36 +49,32 @@ end
         pt3 = PassThru3()
     end
 
-    eqs = [
+    @equations begin
         connect(resistor.p, pt2.p1)
         connect(source.p, pt2.p2)
         connect(source.n, pt3.p2)
         connect(capacitor.n, pt3.p1)
         connect(resistor.n, capacitor.p)
         connect(ground.g, pt3.p3)
         connect(source.V, constant.output)
-    ]
-
-    # eqs = [connect(constant.output, source.V)
-    #         connect(source.p, resistor.p)
-    #         connect(resistor.n, capacitor.p)
-    #         connect(capacitor.n, source.n, ground.g)]
+    end
 
-    ODESystem(eqs, t, [], []; systems, name)
+    # @equations begin
+    #     connect(constant.output, source.V)
+    #     connect(source.p, resistor.p)
+    #     connect(resistor.n, capacitor.p)
+    #     connect(capacitor.n, source.n, ground.g)
+    # end
 end
 
 @named rc = Circuit()
 
-# using OrdinaryDiffEq
-# sys = structural_simplify(rc)
-# prob = ODEProblem(sys, Pair[], (0, 10.0))
-# sol = solve(prob, Tsit5())
-
 path = joinpath(@__DIR__, "design")
 design = ODESystemDesign(rc, path)
 GLMakie.set_theme!(Theme(; fontsize = 12))
 ModelingToolkitDesigner.view(design)
 
-# CairoMakie.set_theme!(Theme(;fontsize=12))
-# fig = ModelingToolkitDesigner.view(design, false)
+CairoMakie.set_theme!(Theme(;fontsize=12))
+fig = ModelingToolkitDesigner.view(design, false)
+save(joinpath(@__DIR__, "electrical.svg"), fig; size=(300,300))
 # save(joinpath(@__DIR__, "electrical.svg"), fig; resolution=(300,300))