+ int pos = find_child(name, index, _children);
+ if (pos >= 0)
+ return _children[pos];
+ else
+ return 0;
+}
+
+
+/**
+ * Get all children with the same name (but different indices).
+ */
+vector<SGPropertyNode *>
+SGPropertyNode::getChildren (const string &name)
+{
+ vector<SGPropertyNode *> children;
+ int max = _children.size();
+
+ for (int i = 0; i < max; i++)
+ if (_children[i]->getName() == name)
+ children.push_back(_children[i]);
+
+ sort(children.begin(), children.end(), CompareIndices());
+ return children;
+}
+
+
+/**
+ * Get all children const with the same name (but different indices).
+ */
+vector<const SGPropertyNode *>
+SGPropertyNode::getChildren (const string &name) const
+{
+ vector<const SGPropertyNode *> children;
+ int max = _children.size();
+
+ for (int i = 0; i < max; i++)
+ if (_children[i]->getName() == name)
+ children.push_back(_children[i]);
+
+ sort(children.begin(), children.end(), CompareIndices());
+ return children;
+}
+
+
+string
+SGPropertyNode::getPath (bool simplify) const
+{
+ if (_parent == 0)
+ return "";
+
+ string path = _parent->getPath(simplify);
+ path += '/';
+ path += _name;
+ if (_index != 0 || !simplify) {
+ char buffer[128];
+ sprintf(buffer, "[%d]", _index);
+ path += buffer;
+ }
+ return path;
+}
+
+SGPropertyNode::Type
+SGPropertyNode::getType () const
+{
+ if (_type == ALIAS)
+ return _value.alias->getType();
+ else
+ return _type;
+}
+
+
+bool
+SGPropertyNode::getBoolValue () const
+{
+ DO_TRACE_READ(BOOL);
+ TEST_READ(false);