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+/*
+ * 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_GRAPH2_UTILS_H__
+#define __ARM_COMPUTE_GRAPH2_UTILS_H__
+
+#include "arm_compute/graph2/Graph.h"
+#include "arm_compute/graph2/PassManager.h"
+
+namespace arm_compute
+{
+namespace graph2
+{
+// Forward Declaration
+class GraphContext;
+
+/** Returns the tensor descriptor of a given tensor
+ *
+ * @param[in] g Graph that the tensor belongs to
+ * @param[in] tid Tensor ID
+ *
+ * @return Tensor descriptor if tensor was found else empty descriptor
+ */
+inline TensorDescriptor get_tensor_descriptor(const Graph &g, TensorID tid)
+{
+ const Tensor *tensor = g.tensor(tid);
+ return (tensor != nullptr) ? tensor->desc() : TensorDescriptor();
+}
+/** Sets an accessor on a given tensor
+ *
+ * @param[in] tensor Tensor to set the accessor to
+ * @param[in] accessor Accessor to set
+ *
+ * @return True if accessor was set else false
+ */
+inline Status set_tensor_accessor(Tensor *tensor, std::unique_ptr<ITensorAccessor> accessor)
+{
+ ARM_COMPUTE_RETURN_ERROR_ON(tensor == nullptr);
+ tensor->set_accessor(std::move(accessor));
+
+ return Status{};
+}
+/** Checks if a specific target is supported
+ *
+ * @param[in] target Target to check
+ *
+ * @return True if target is support else false
+ */
+bool is_target_supported(Target target);
+/** Returns default target for execution
+ *
+ * @note If an OpenCL backend exists then OpenCL is returned,
+ * else if the NEON backend exists returns NEON as target.
+ * If no backends are registered an error is raised.
+ *
+ * @return Default target
+ */
+Target get_default_target();
+/** Forces a single target to all graph constructs
+ *
+ * @param[in] g Graph to force target on
+ * @param[in] target Target to force
+ */
+void force_target_to_graph(Graph &g, Target target);
+/** Creates a default @ref PassManager
+ *
+ * @return A PassManager with default mutating passes
+ */
+PassManager create_default_pass_manager();
+/** Default setups the graph context if not done manually
+ *
+ * @param[in] ctx Graph Context
+ */
+void setup_default_graph_context(GraphContext &ctx);
+} // namespace graph2
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_GRAPH2_UTILS_H__ */