diff options
-rw-r--r-- | o3d/core/cross/gpu2d/red_black_tree.h | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/o3d/core/cross/gpu2d/red_black_tree.h b/o3d/core/cross/gpu2d/red_black_tree.h index 17e1e0a..7dd7446 100644 --- a/o3d/core/cross/gpu2d/red_black_tree.h +++ b/o3d/core/cross/gpu2d/red_black_tree.h @@ -148,27 +148,6 @@ class RedBlackTree { // Returns the number of elements in the tree. int NumElements() { - // A Visitor which simply counts the number of visited elements. - class Counter : public Visitor { - public: - Counter() : count_(0) {} - - virtual void Visit(const T& data) { - ++count_; - } - - int count() { - return count_; - } - - private: - int count_; - // Using the DISALLOW_COPY_AND_ASSIGN macro for this local class - // breaks compilation on Windows because the declarations do not - // have method bodies. - Counter(const Counter&) {} - void operator=(const Counter&) {} - }; Counter counter; VisitInorder(&counter); return counter.count(); @@ -697,6 +676,27 @@ class RedBlackTree { } //---------------------------------------------------------------------- + // Helper class for NumElements() + + // A Visitor which simply counts the number of visited elements. + class Counter : public Visitor { + public: + Counter() : count_(0) {} + + virtual void Visit(const T& data) { + ++count_; + } + + int count() { + return count_; + } + + private: + int count_; + DISALLOW_COPY_AND_ASSIGN(Counter); + }; + + //---------------------------------------------------------------------- // Verification and debugging routines // |