Type Alias TreeTransformer 

pub type TreeTransformer<TSeqMapper, TConcMapper, TMoveToMapper, TSearchAreaMapper> = TreeMapper<Node, IdentityMapper, TSeqMapper, TConcMapper, TMoveToMapper, TSearchAreaMapper>;

A mapper that transform a tree. Can be used for instance to transform nodes that do not have an executor

Aliased Type

pub struct TreeTransformer<TSeqMapper, TConcMapper, TMoveToMapper, TSearchAreaMapper> { /* private fields */ }