X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=src%2Fcomponenttree.h;h=84d6270218101fbde5c71c01468837d577dae18d;hb=0b90077b65cab03d00ef8f8c761afc3593f1b386;hp=816059c29b7fe3c14463bbaf023c905b2907f834;hpb=a16f3a90b540c9adf29050f8041baf0c0781c20a;p=germs.git

diff --git a/src/componenttree.h b/src/componenttree.h
index 816059c..84d6270 100644
--- a/src/componenttree.h
+++ b/src/componenttree.h
@@ -25,8 +25,14 @@
 #include <map>
 #include "misc.h"
 
+/**
+ * Creates and holds a component tree.
+ */
 class ComponentTree {
 	public:
+		/**
+		 * A node in the component tree.
+		 */
 		struct Node {
 			Node(Node* parent, Component comp);
 			~Node();
@@ -49,8 +55,17 @@ class ComponentTree {
 		 */
 		void makeUnoriented();
 
+		/**
+		 * Count the number of leaves in the component tree.
+		 * This is the number of hurdles, if makeUnoriented has been called.
+		 */
 		size_t countLeaves();
 
+		/**
+		 * Number of short branches.
+		 * If makeUnoriented has been called and countLeaves is >= 3
+		 * then we have a super hurdle if short branches = 0.
+		 */
 		size_t shortBranches();
 
 	private: