commit fb0fdcdaec57e6f8e1b96f924411921cc0ba6d94
author Georgios Pinitas <georgios.pinitas@arm.com> Thu Aug 22 17:10:04 2019 +0100
committer Georgios Pinitas <georgios.pinitas@arm.com> Fri Aug 23 11:03:19 2019 +0000
tree 99dc659420ea76dc4fbf6724e1140467249ad105
parent c8530210c17b391f27ace95523e9590e8166fcd8

COMPMID-2460: Add ELU activation on NEON,CL,GLES

Change-Id: I641b12fcfc5dc4a18d2d489c38673b937125dfb9
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1796
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

tests/validation/reference/ActivationLayer.h

diff --git a/tests/validation/reference/ActivationLayer.h b/tests/validation/reference/ActivationLayer.h
index 5beca7c..2d5dfdf 100644
--- a/tests/validation/reference/ActivationLayer.h
+++ b/tests/validation/reference/ActivationLayer.h
@@ -66,6 +66,9 @@
         case ActivationLayerInfo::ActivationFunction::SOFT_RELU:
             ret = std::log(static_cast<T>(1) + std::exp(x));
             break;
+        case ActivationLayerInfo::ActivationFunction::ELU:
+            ret = (x > 0) ? x : a * (std::exp(x) - static_cast<T>(1));
+            break;
         case ActivationLayerInfo::ActivationFunction::SQRT:
             ret = std::sqrt(x);
             break;