COMPMID-556: Rework CLActivationLayer

Refactoring.

Change-Id: I879353299b655ec3026cccdfcfca2ee98abf14ea
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/94191
Reviewed-by: Michel Iwaniec <michel.iwaniec@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/arm_compute/core/Utils.h b/arm_compute/core/Utils.h
index 149e404f5b..8e15a0a988 100644
--- a/arm_compute/core/Utils.h
+++ b/arm_compute/core/Utils.h
@@ -708,6 +708,28 @@ inline bool is_data_type_float(DataType dt)
     }
 }
 
+/** Check if a given data type is of quantized type
+ *
+ * @note Quantized is considered a super-set of fixed-point and asymmetric data types.
+ *
+ * @param[in] dt Input data type.
+ *
+ * @return True if data type is of quantized type, else false.
+ */
+inline bool is_data_type_quantized(DataType dt)
+{
+    switch(dt)
+    {
+        case DataType::QS8:
+        case DataType::QASYMM8:
+        case DataType::QS16:
+        case DataType::QS32:
+            return true;
+        default:
+            return false;
+    }
+}
+
 /** Check if a given data type is of fixed point type
  *
  * @param[in] dt Input data type.
@@ -727,6 +749,23 @@ inline bool is_data_type_fixed_point(DataType dt)
     }
 }
 
+/** Check if a given data type is of asymmetric quantized type
+ *
+ * @param[in] dt Input data type.
+ *
+ * @return True if data type is of symmetric quantized type, else false.
+ */
+inline bool is_data_type_assymetric(DataType dt)
+{
+    switch(dt)
+    {
+        case DataType::QASYMM8:
+            return true;
+        default:
+            return false;
+    }
+}
+
 /** Create a string with the float in full precision.
  *
  * @param val Floating point value