.

wcfs/pptreesubset.go

@@ -30,7 +30,11 @@ const debugPPSet = false
 
 // PPTreeSubSet represents PP-connected subset of tree node objects.
 //
-// where PP(node) maps node to {node, node.parent, leaf.parent,parent, ...} up
+// It is
+//
+//	PP(xleafs)
+//
+// where PP(node) maps node to {node, node.parent, node.parent,parent, ...} up
 // to top root from where the node is reached.
 //
 // The nodes in the set are represented by their Oid.
@@ -42,7 +46,7 @@ const debugPPSet = false
 // Usual set operations are provided: Union, Difference and Intersection.
 //
 // Nodes can be added into the set via AddPath. Path is reverse operation - it
-// returns path to tree node given node oid.
+// returns path to tree node given its oid.
 //
 // Every node in the set comes with .parent pointer.
 //
@@ -365,7 +369,7 @@ func (orig PPTreeSubSet) Clone() PPTreeSubSet {
 	return klon
 }
 
-// Equal returns whether a == b.
+// Equal returns whether A == B.
 func (A PPTreeSubSet) Equal(B PPTreeSubSet) bool {
 	if len(A) != len(B) {
 		return false