up

Author: vyudu

src/utils.jl

@@ -156,11 +156,11 @@ function check_variables(dvs, iv)
 end
 
 function check_var_types(sys_type::Type{T}, dvs) where T <: AbstractSystem
-    if any(u -> !(symtype(u) <: Number || eltype(symtype(u)) <: Number), dvs)
-        error("The type of unknown variables must be a numeric type.")
-    elseif any(u -> (eltype(symtype(u)) !== eltype(symtype(dvs[1]))), dvs)
-        error("The element type of all the unknown variables in a system must all be the same.")
-    elseif sys_type == ODESystem || sys_type == SDESystem || sys_type == PDESystem
+    # if any(u -> !(symtype(u) <: Number || eltype(symtype(u)) <: Number), dvs)
+    #     error("The type of unknown variables must be a numeric type.")
+    # elseif any(u -> (eltype(symtype(u)) !== eltype(symtype(dvs[1]))), dvs)
+    #     error("The element type of all the unknown variables in a system must all be the same.")
+    if sys_type == ODESystem || sys_type == SDESystem || sys_type == PDESystem
         any(u -> !(symtype(u) == Real || eltype(symtype(u)) == Real), dvs) && error("The type of unknown variables for an SDESystem, PDESystem, or ODESystem should not be a concrete numeric type.")
     end
     nothing