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+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ * Copyright (c) 2016-2018 ARM Limited.
+ *
+ * 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 __ARM_COMPUTE_CLPERMUTEEXKERNEL_H__
+#define __ARM_COMPUTE_CLPERMUTEEXKERNEL_H__
+
+#include "arm_compute/core/CL/ICLKernel.h"
+
+namespace arm_compute
+{
+class ICLTensor;
+
+/** OpenCL kernel to perform tensor permutation.
+ *
+ * Permutes given a permutation vector
+ */
+class CLPermuteExKernel : public ICLKernel
+{
+public:
+ /** Default constructor */
+ CLPermuteExKernel();
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ CLPermuteExKernel(const CLPermuteExKernel &) = delete;
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ CLPermuteExKernel &operator=(const CLPermuteExKernel &) = delete;
+ /** Allow instances of this class to be moved */
+ CLPermuteExKernel(CLPermuteExKernel &&) = default;
+ /** Allow instances of this class to be moved */
+ CLPermuteExKernel &operator=(CLPermuteExKernel &&) = default;
+ /** Set the input and output of the kernel.
+ *
+ * @param[in] input The input tensor to permute. Data types supported:
+ * U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32
+ * @param[in] output The output tensor. Data types supported: Same as @p input
+ * @param[in] perm Permutation vector
+ */
+ void configure(const ICLTensor *input, ICLTensor *output, const PermutationVector &perm);
+ /** Static function to check if given info will lead to a valid configuration of @ref
+ * CLPermuteKernel
+ *
+ * @param[in] input First tensor input info. Data types supported:
+ * U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32.
+ * @param[in] output Output tensor info. Data types supported: same as @p input.
+ * @param[in] perm Permutation vector
+ *
+ * @return a status
+ */
+ static Status validate(const ITensorInfo *input, const ITensorInfo *output,
+ const PermutationVector &perm);
+
+ // Inherited methods overridden:
+ void run(const Window &window, cl::CommandQueue &queue) override;
+
+private:
+ const ICLTensor *_input;
+ ICLTensor *_output;
+ PermutationVector _perm;
+};
+} // arm_compute
+#endif /*__ARM_COMPUTE_CLPERMUTEEXKERNEL_H__ */