Merge pull request #126 from vyasr/feature/expose_sentinels_on_device

Make sentinel getters part of public device_view API.

include/cuco/detail/static_multimap/device_view_impl.inl

@@ -24,6 +24,27 @@ template <typename Key,
           typename Allocator,
           class ProbeSequence>
 class static_multimap<Key, Value, Scope, Allocator, ProbeSequence>::device_view_impl_base {
+ public:
+  /**
+   * @brief Gets the sentinel value used to represent an empty key slot.
+   *
+   * @return The sentinel value used to represent an empty key slot
+   */
+  __host__ __device__ __forceinline__ Key get_empty_key_sentinel() const noexcept
+  {
+    return empty_key_sentinel_;
+  }
+
+  /**
+   * @brief Gets the sentinel value used to represent an empty value slot.
+   *
+   * @return The sentinel value used to represent an empty value slot
+   */
+  __host__ __device__ __forceinline__ Value get_empty_value_sentinel() const noexcept
+  {
+    return empty_value_sentinel_;
+  }
+
  protected:
   // Import member type definitions from `static_multimap`
   using value_type          = value_type;
@@ -150,26 +171,6 @@ class static_multimap<Key, Value, Scope, Allocator, ProbeSequence>::device_view_
     return probe_sequence_.get_capacity();
   }
 
-  /**
-   * @brief Gets the sentinel value used to represent an empty key slot.
-   *
-   * @return The sentinel value used to represent an empty key slot
-   */
-  __host__ __device__ __forceinline__ Key get_empty_key_sentinel() const noexcept
-  {
-    return empty_key_sentinel_;
-  }
-
-  /**
-   * @brief Gets the sentinel value used to represent an empty value slot.
-   *
-   * @return The sentinel value used to represent an empty value slot
-   */
-  __host__ __device__ __forceinline__ Value get_empty_value_sentinel() const noexcept
-  {
-    return empty_value_sentinel_;
-  }
-
   /**
    * @brief Load two key/value pairs from the given slot to the target pair array.
    *