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+/*
+ * Copyright (c) 2019-2020, 2023 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 ACL_SRC_CORE_NEON_KERNELS_NEDEPTHTOSPACELAYERKERNEL_H
+#define ACL_SRC_CORE_NEON_KERNELS_NEDEPTHTOSPACELAYERKERNEL_H
+
+#include "src/core/NEON/INEKernel.h"
+
+namespace arm_compute
+{
+// Forward declarations
+class ITensor;
+
+/** Interface for the depth to space kernel */
+class NEDepthToSpaceLayerKernel : public INEKernel
+{
+public:
+ const char *name() const override
+ {
+ return "NEDepthToSpaceLayerKernel";
+ }
+ /** Default constructor */
+ NEDepthToSpaceLayerKernel();
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ NEDepthToSpaceLayerKernel(const NEDepthToSpaceLayerKernel &) = delete;
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ NEDepthToSpaceLayerKernel &operator=(const NEDepthToSpaceLayerKernel &) = delete;
+ /** Allow instances of this class to be moved */
+ NEDepthToSpaceLayerKernel(NEDepthToSpaceLayerKernel &&) = default;
+ /** Allow instances of this class to be moved */
+ NEDepthToSpaceLayerKernel &operator=(NEDepthToSpaceLayerKernel &&) = default;
+ /** Default destructor */
+ ~NEDepthToSpaceLayerKernel() = default;
+ /** Initialise the kernel's inputs and output.
+ *
+ * @param[in] input Tensor input. Supported tensor rank: 4. Data types supported: All
+ * @param[out] output Tensor output. Data types supported: same as @p input
+ * @param[in] block_shape Block shape x value.
+ */
+ void configure(const ITensor *input, ITensor *output, int32_t block_shape);
+ /** Static function to check if given info will lead to a valid configuration of @ref NEDepthToSpaceLayerKernel.
+ *
+ * @param[in] input Tensor input info. Supported tensor rank: 4. Data types supported: All
+ * @param[in] output Tensor output info. Data types supported: same as @p input
+ * @param[in] block_shape Block shape value.
+ *
+ * @return a status
+ */
+ static Status validate(const ITensorInfo *input, const ITensorInfo *output, int32_t block_shape);
+
+ /** Get the dimension the scheduler should use to split. */
+ size_t get_split_dimension() const;
+
+ // Inherited methods overridden:
+ void run(const Window &window, const ThreadInfo &info) override;
+
+private:
+ const ITensor *_input; /**< Source tensor */
+ ITensor *_output; /**< Destination tensor */
+ int32_t _block_shape; /**< Block shape */
+ DataLayout _data_layout; /**< Data layout of the operation */
+ size_t _split_dimension; /**< The dimension the scheduler should use to split the workload. */
+};
+} // namespace arm_compute
+#endif // ACL_SRC_CORE_NEON_KERNELS_NEDEPTHTOSPACELAYERKERNEL_H