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24 #ifndef __ARM_COMPUTE_NETRANSPOSEKERNEL_H__
25 #define __ARM_COMPUTE_NETRANSPOSEKERNEL_H__
27 #include "arm_compute/core/NEON/INEKernel.h"
33 /** NEON kernel which transposes the elements of a matrix.
35 * [width, height, batch] -> [height, width, batch]
38 class NETransposeKernel : public INEKernel
41 const char *name() const override
43 return "NETransposeKernel";
45 /** Default constructor */
47 /** Prevent instances of this class from being copied (As this class contains pointers) */
48 NETransposeKernel(const NETransposeKernel &) = delete;
49 /** Prevent instances of this class from being copied (As this class contains pointers) */
50 NETransposeKernel &operator=(const NETransposeKernel &) = delete;
51 /** Allow instances of this class to be moved */
52 NETransposeKernel(NETransposeKernel &&) = default;
53 /** Allow instances of this class to be moved */
54 NETransposeKernel &operator=(NETransposeKernel &&) = default;
55 /** Default destructor */
56 ~NETransposeKernel() = default;
58 /** Initialise the kernel's input and output.
60 * @param[in] input Input tensor. Data types supported: U8/S8/QS8/QASYMM8/U16/S16/QS16/F16/U32/S32/F32
61 * @param[out] output Output tensor. Data type supported: Same as @p input
63 void configure(const ITensor *input, ITensor *output);
64 /** Static function to check if given info will lead to a valid configuration of @ref NETransposeKernel
66 * @param[in] input Input tensor. Data types supported: U8/S8/QS8/QASYMM8/U16/S16/QS16/F16/U32/S32/F32
67 * @param[in] output Output tensor. Data type supported: Same as @p input
71 static Status validate(const ITensorInfo *input, const ITensorInfo *output);
73 // Inherited methods overridden:
74 void run(const Window &window, const ThreadInfo &info) override;
77 /** Common signature for all the transpose functions
79 * @param[in] input An input tensor. Data types supported: U8/S8/QS8/U16/S16/QS16/F16/U32/S32/F32
80 * @param[out] output The output tensor. Data type supported: same as @p input
81 * @param[in] window Region on which to execute the kernel.
83 using TransposeFunction = void(const ITensor *input, ITensor *output, const Window &window);
84 /** Transpose function to use for the particular tensor types passed to configure() */
85 TransposeFunction *_func;
86 const ITensor *_input;
89 } // namespace arm_compute
90 #endif /* __ARM_COMPUTE_NETRANSPOSEKERNEL_H__ */