1 files changed, 53 insertions, 0 deletions
diff --git a/src/armnn/layers/AbsLayer.cpp b/src/armnn/layers/AbsLayer.cpp
new file mode 100644
index 0000000000..f87706aec2
--- /dev/null
+++ b/src/armnn/layers/AbsLayer.cpp
@@ -0,0 +1,53 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "AbsLayer.hpp"
+
+#include "LayerCloneBase.hpp"
+
+#include <armnn/TypesUtils.hpp>
+#include <backendsCommon/WorkloadData.hpp>
+#include <backendsCommon/WorkloadFactory.hpp>
+
+namespace armnn
+{
+
+AbsLayer::AbsLayer(const char* name)
+    : Layer(1, 1, LayerType::Abs, name)
+{
+}
+
+std::unique_ptr<IWorkload> AbsLayer::CreateWorkload(const Graph& graph,
+                                                    const IWorkloadFactory& factory) const
+{
+    AbsQueueDescriptor descriptor;
+    return factory.CreateAbs(descriptor, PrepInfoAndDesc(descriptor, graph));
+}
+
+AbsLayer* AbsLayer::Clone(Graph& graph) const
+{
+    return CloneBase<AbsLayer>(graph, GetName());
+}
+
+void AbsLayer::ValidateTensorShapesFromInputs()
+{
+    VerifyLayerConnections(1, CHECK_LOCATION());
+
+    auto inferredShapes = InferOutputShapes({ GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape() });
+
+    BOOST_ASSERT(inferredShapes.size() == 1);
+
+    ConditionalThrowIfNotEqual<LayerValidationException>(
+            "AbsLayer: TensorShape set on OutputSlot[0] does not match the inferred shape.",
+            GetOutputSlot(0).GetTensorInfo().GetShape(),
+            inferredShapes[0]);
+}
+
+void AbsLayer::Accept(ILayerVisitor& visitor) const
+{
+    visitor.VisitAbsLayer(this, GetName());
+}
+
+} // namespace armnn
+\ No newline at end of file