From a0fa4eb1927ebf861bb01b2b745b84d61c123cfb Mon Sep 17 00:00:00 2001
From: Anton Arbring <antar420@student.liu.se>
Date: Thu, 16 Apr 2015 12:09:46 -0400
Subject: [PATCH] Added function to remove child in SceneGraphNode

---
 include/openspace/scenegraph/scenegraphnode.h |  2 ++
 src/scenegraph/scenegraphnode.cpp             | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/include/openspace/scenegraph/scenegraphnode.h b/include/openspace/scenegraph/scenegraphnode.h
index a4288db99d..c1443a94ee 100644
--- a/include/openspace/scenegraph/scenegraphnode.h
+++ b/include/openspace/scenegraph/scenegraphnode.h
@@ -68,6 +68,8 @@ public:
     void addNode(SceneGraphNode* child);
 
     void setParent(SceneGraphNode* parent);
+	bool abandonChild(SceneGraphNode* child);
+
     const psc& position() const;
     psc worldPosition() const;
 
diff --git a/src/scenegraph/scenegraphnode.cpp b/src/scenegraph/scenegraphnode.cpp
index d8d050dee9..22e828fe05 100644
--- a/src/scenegraph/scenegraphnode.cpp
+++ b/src/scenegraph/scenegraphnode.cpp
@@ -291,6 +291,17 @@ void SceneGraphNode::setParent(SceneGraphNode* parent)
     _parent = parent;
 }
 
+bool SceneGraphNode::abandonChild(SceneGraphNode* child) {
+	std::vector < SceneGraphNode* >::iterator it = std::find(_children.begin(), _children.end(), child);
+
+	if (it != _children.end()){
+		_children.erase(it);
+		return true;
+	}
+
+	return false;
+}
+
 const psc& SceneGraphNode::position() const
 {
     return _ephemeris->position();