also fix unicode for discrete systems

SciML · Mar 10, 2024 · 3d5d9ee · 3d5d9ee
1 parent 5343fb4
commit 3d5d9ee
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/src/discrete.jl b/src/discrete.jl
@@ -69,7 +69,7 @@ end
 function Base.show(io::IO, dds::DDS)
     for x in x_vars(dds)
         if endswith(var_to_str(x), "(t)")
-            print(io, var_to_str(x)[1:(end - 3)] * "(t + 1) = ")
+            print(io, chopsuffix(var_to_str(x), "(t)") * "(t + 1) = ")
         else
             print(io, var_to_str(x) * "(t + 1) = ")
         end

diff --git a/test/ode.jl b/test/ode.jl
@@ -17,7 +17,7 @@
     )
 end
 
-@testset "ODE unicode" begin
+@testset "ODE/DDE unicode" begin
     ode = StructuralIdentifiability.@ODEmodel(
         🐁'(t) = a * 🐁 - b * 🐁 * 🦉,
         🦉'(t) = c * 🦉 + d * 🐁 * 🦉,
@@ -44,4 +44,12 @@ end
     StructuralIdentifiability.assess_identifiability(ode)
     StructuralIdentifiability.find_identifiable_functions(ode)
     StructuralIdentifiability.reparametrize_global(ode)
+
+    dde = StructuralIdentifiability.@DDSmodel(
+        🐁(t + 1) = a * 🐁(t) - b * 🐁(t) * 🦉(t),
+        🦉(t + 1) = c * 🦉(t) + d * 🐁(t) * 🦉(t),
+        y(t) = 🐁(t)
+    )
+    println(dde)
+    StructuralIdentifiability.assess_local_identifiability(dde)
 end