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+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __NEURUN_BACKEND_ACL_COMMON_I_ACL_TENSOR_H__
+#define __NEURUN_BACKEND_ACL_COMMON_I_ACL_TENSOR_H__
+
+#include <backend/operand/ITensor.h>
+#include <arm_compute/core/ITensor.h>
+
+namespace neurun
+{
+namespace backend
+{
+namespace acl_common
+{
+
+class IACLTensor : public operand::ITensor
+{
+public:
+ IACLTensor() = default;
+ IACLTensor(const IACLTensor &) = delete;
+ IACLTensor &operator=(const IACLTensor &) = delete;
+ IACLTensor(IACLTensor &&) = default;
+ IACLTensor &operator=(IACLTensor &&) = default;
+
+public:
+ uint8_t *buffer() const final { return handle()->buffer(); }
+ size_t total_size() const final { return info()->total_size(); }
+ size_t dimension(size_t index) const final;
+ size_t num_dimensions() const override;
+ size_t calcOffset(const neurun::util::Coordinates &coords) const final;
+ model::Layout layout() const final;
+ bool has_padding() const override { return info()->has_padding(); }
+
+public:
+ virtual const arm_compute::ITensor *handle() const = 0;
+ virtual arm_compute::ITensor *handle() = 0;
+
+ const arm_compute::ITensorInfo *info() const { return handle()->info(); }
+ arm_compute::ITensorInfo *info() { return handle()->info(); }
+
+ arm_compute::DataType data_type() const { return info()->data_type(); }
+};
+
+} // namespace acl_common
+} // namespace backend
+} // namespace neurun
+
+#endif //__NEURUN_BACKEND_ACL_COMMON_I_ACL_TENSOR_H__