/** For construction of flyweights, etc. */
static library_init library_initializer;
-/** Rotate bits of unsigned value by one bit to the left.
- * This can be necesary if the user wants to define its own hashes. */
-inline unsigned rotate_left(unsigned n)
-{
- return (n & 0x80000000U) ? (n << 1 | 0x00000001U) : (n << 1);
-}
-
class scalar_products;
class const_iterator;
class const_preorder_iterator;
unsigned log2(unsigned n);
+/** Rotate bits of unsigned value by one bit to the left.
+ * This can be necesary if the user wants to define its own hashes. */
+inline unsigned rotate_left(unsigned n)
+{
+ return (n & 0x80000000U) ? (n << 1 | 0x00000001U) : (n << 1);
+}
+
/** Compare two pointers (just to establish some sort of canonical order).
* @return -1, 0, or 1 */
template <class T>