COMPMID-1595 Add UpsampleLayer to graph API
Change-Id: I7427b0fbb222ff9760d47b01a59aee654f2f860f
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/149587
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/arm_compute/graph/nodes/UpsampleLayerNode.h b/arm_compute/graph/nodes/UpsampleLayerNode.h
new file mode 100644
index 0000000..38afabe
--- /dev/null
+++ b/arm_compute/graph/nodes/UpsampleLayerNode.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2018 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef __ARM_COMPUTE_GRAPH_UPSAMPLE_LAYER_NODE_H__
+#define __ARM_COMPUTE_GRAPH_UPSAMPLE_LAYER_NODE_H__
+
+#include "arm_compute/graph/INode.h"
+
+namespace arm_compute
+{
+namespace graph
+{
+/** Upsample Layer node */
+class UpsampleLayerNode final : public INode
+{
+public:
+ /** Constructor
+ *
+ * @param[in] info Stride info
+ * @param[in] upsampling_policy Upsampling policy
+ */
+ UpsampleLayerNode(Size2D info, InterpolationPolicy upsampling_policy);
+ /** Stride info metadata accessor
+ *
+ * @return The stride info of the layer
+ */
+ Size2D info() const;
+ /** Upsampling policy metadata accessor
+ *
+ * @return The upsampling policy of the layer
+ */
+ InterpolationPolicy upsampling_policy() const;
+ /** Computes upsample output descriptor
+ *
+ * @param[in] input_descriptor Input descriptor
+ * @param[in] info Stride information
+ *
+ * @return Output descriptor
+ */
+ static TensorDescriptor compute_output_descriptor(const TensorDescriptor &input_descriptor, Size2D info);
+
+ // Inherited overridden methods:
+ NodeType type() const override;
+ bool forward_descriptors() override;
+ TensorDescriptor configure_output(size_t idx) const override;
+ void accept(INodeVisitor &v) override;
+
+private:
+ Size2D _info;
+ InterpolationPolicy _upsampling_policy;
+};
+} // namespace graph
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_GRAPH_UPSAMPLE_LAYER_NODE_H__ */