ADD: added method to prepend a child

2019-04-04 23:27:58 +02:00 · 2019-04-04 23:27:58 +02:00 · 22739d8ac4
commit 22739d8ac4
parent 30ccb2e695
1 changed files with 8 additions and 0 deletions
--- a/include/Tree/tree.hpp
+++ b/include/Tree/tree.hpp
@ -170,6 +170,14 @@ namespace Tree
    */
    void addChild(const std::shared_ptr<Tree::BaseNode> &c) {c->setParent(shared_from_this()); children.push_back(c); }

+
+    /**
+    * @brief prepends a child to the node which is already a shared_ptr
+    *
+    * @param c - a shared_ptr to a BaseNode
+    */
+    void prependChild(const std::shared_ptr<Tree::BaseNode> &c) {c->setParent(shared_from_this()); children.push_front(c); }
+
    /**
    * @brief adds a container of nodes to the list of children
    *