v0.7 complete

Author: ChrisRackauckas

src/operations.jl

@@ -54,4 +54,7 @@ end
 
 # For inv
 Base.convert(::Type{Operation},x::Int) = Operation(identity,Expression[Constant(x)])
+Base.convert(::Type{Operation},x::Bool) = Operation(identity,Expression[Constant(x)])
 Base.convert(::Type{Operation},x::Variable) = Operation(identity,Expression[x])
+Operation(x) = convert(Operation,x)
+Operation(x::Operation) = x

src/systems/diffeqs/diffeqsystem.jl

@@ -33,7 +33,7 @@ function DiffEqSystem(eqs, ivs;
                       p_name = :Parameter)
     targetmap =  Dict(dv_name => dv_name, v_name => v_name, p_name => p_name)
     dvs, vs, ps = extract_elements(eqs, targetmap)
-    DiffEqSystem(eqs, ivs, dvs, vs, ps, ivs[1].subtype, dv_name, p_name, Matrix{Expression}(0,0))
+    DiffEqSystem(eqs, ivs, dvs, vs, ps, ivs[1].subtype, dv_name, p_name, Matrix{Expression}(undef,0,0))
 end
 
 function generate_ode_function(sys::DiffEqSystem)

src/systems/diffeqs/first_order_transform.jl

@@ -6,7 +6,7 @@ function lower_varname(var::Variable, naming_scheme; lower=false)
 end
 function lower_varname(sym::Symbol, idv, order::Int, subtype::Symbol, naming_scheme)
     order == 0 && return Variable(sym, subtype)
-    name = String(sym)*naming_scheme*String(idv.name)^order
+    name = Symbol(String(sym)*naming_scheme*String(idv.name)^order)
     Variable(name, subtype=subtype)
 end