Addition one more optional argument -- mutation choice -- to create_child and incorporating it in Mutate.jl

Author: atharvas

src/Mutate.jl

@@ -261,6 +261,7 @@ end
                 before_loss,
                 options;
                 parent_ref=parent_ref,
+                mutation_choice=mutation_choice,
             ),
             mutation_accepted,
             num_evals,
@@ -284,6 +285,7 @@ end
                 before_loss,
                 options;
                 parent_ref=parent_ref,
+                mutation_choice=mutation_choice,
             ),
             mutation_accepted,
             num_evals,

src/PopMember.jl

@@ -213,6 +213,7 @@ function create_child(
     loss::L,
     options;
     complexity::Union{Int,Nothing}=nothing,
+    mutation_choice::Union{Symbol,Nothing}=nothing,
     parent_ref,
 ) where {T,L,P<:PopMember{T,L}}
     actual_complexity = @something complexity compute_complexity(tree, options)
@@ -241,6 +242,7 @@ function create_child(
     loss::L,
     options;
     complexity::Union{Int,Nothing}=nothing,
+    mutation_choice::Union{Symbol,Nothing}=nothing,
     parent_ref,
 ) where {T,L,P<:PopMember{T,L}}
     actual_complexity = @something complexity compute_complexity(tree, options)

test/test_abstract_popmember.jl

@@ -107,6 +107,7 @@
         loss::L,
         options;
         complexity::Union{Int,Nothing}=nothing,
+        mutation_choice::Union{Symbol,Nothing}=nothing,
         parent_ref,
     ) where {T,L}
         actual_complexity = @something complexity SymbolicRegression.compute_complexity(
@@ -131,6 +132,7 @@
         loss::L,
         options;
         complexity::Union{Int,Nothing}=nothing,
+        mutation_choice::Union{Symbol,Nothing}=nothing,
         parent_ref,
     ) where {T,L,N<:AbstractExpression{T}}
         actual_complexity = @something complexity SymbolicRegression.compute_complexity(