1 files changed, 60 insertions, 0 deletions
diff --git a/src/armnn/layers/SwitchLayer.cpp b/src/armnn/layers/SwitchLayer.cpp
new file mode 100644
index 0000000000..eae6e0dfe2
--- /dev/null
+++ b/src/armnn/layers/SwitchLayer.cpp
@@ -0,0 +1,60 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+#include "SwitchLayer.hpp"
+
+#include "LayerCloneBase.hpp"
+
+#include <backendsCommon/WorkloadData.hpp>
+#include <backendsCommon/WorkloadFactory.hpp>
+
+namespace armnn
+{
+
+SwitchLayer::SwitchLayer(const char* name)
+    : Layer(2, 2, LayerType::Switch, name)
+{}
+
+std::unique_ptr<IWorkload> SwitchLayer::CreateWorkload(const Graph& graph,
+                                                       const IWorkloadFactory& factory) const
+{
+    SwitchQueueDescriptor descriptor;
+    return factory.CreateSwitch(descriptor, PrepInfoAndDesc(descriptor, graph));
+}
+
+SwitchLayer* SwitchLayer::Clone(Graph& graph) const
+{
+    return CloneBase<SwitchLayer>(graph, GetName());
+}
+
+void SwitchLayer::ValidateTensorShapesFromInputs()
+{
+    VerifyLayerConnections(2, CHECK_LOCATION());
+
+    BOOST_ASSERT_MSG(GetNumOutputSlots() == 2, "SwitchLayer: The layer should return 2 outputs.");
+
+    // Assuming first input is the Input and second input is the Constant
+    std::vector<TensorShape> inferredShapes = InferOutputShapes({
+        GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape(),
+        GetInputSlot(1).GetConnection()->GetTensorInfo().GetShape() });
+
+    BOOST_ASSERT(inferredShapes.size() == 1);
+
+    ConditionalThrowIfNotEqual<LayerValidationException>(
+        "SwitchLayer: TensorShape set on OutputSlot[0] does not match the inferred shape.",
+        GetOutputSlot(0).GetTensorInfo().GetShape(),
+        inferredShapes[0]);
+
+    ConditionalThrowIfNotEqual<LayerValidationException>(
+        "SwitchLayer: TensorShape set on OutputSlot[0] does not match the inferred shape.",
+        GetOutputSlot(1).GetTensorInfo().GetShape(),
+        inferredShapes[0]);
+}
+
+void SwitchLayer::Accept(ILayerVisitor& visitor) const
+{
+    visitor.VisitSwitchLayer(this, GetName());
+}
+
+} // namespace armnn