diff options
Diffstat (limited to 'arm_compute/runtime/NEON/functions/NEStridedSlice.h')
| -rw-r--r-- | arm_compute/runtime/NEON/functions/NEStridedSlice.h | 111 |
1 files changed, 102 insertions, 9 deletions
diff --git a/arm_compute/runtime/NEON/functions/NEStridedSlice.h b/arm_compute/runtime/NEON/functions/NEStridedSlice.h index 6d5e6392f5..fa1113ffec 100644 --- a/arm_compute/runtime/NEON/functions/NEStridedSlice.h +++ b/arm_compute/runtime/NEON/functions/NEStridedSlice.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2018-2019 ARM Limited. + * Copyright (c) 2018-2021 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -24,7 +24,8 @@ #ifndef ARM_COMPUTE_NE_STRIDED_SLICE_H #define ARM_COMPUTE_NE_STRIDED_SLICE_H -#include "arm_compute/runtime/NEON/INESimpleFunction.h" +#include "arm_compute/runtime/IFunction.h" +#include "arm_compute/runtime/NEON/INEOperator.h" namespace arm_compute { @@ -32,11 +33,32 @@ namespace arm_compute class ITensor; /** Basic function to run @ref NEStridedSliceKernel */ -class NEStridedSlice : public INESimpleFunction +class NEStridedSlice : public IFunction { public: + /** Default Constructor */ + NEStridedSlice(); + /** Default Destructor */ + ~NEStridedSlice(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEStridedSlice(const NEStridedSlice &) = delete; + /** Default move constructor */ + NEStridedSlice(NEStridedSlice &&); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEStridedSlice &operator=(const NEStridedSlice &) = delete; + /** Default move assignment operator */ + NEStridedSlice &operator=(NEStridedSlice &&); + /** Configure kernel * + * Valid data layouts: + * - All + * + * Valid data type configurations: + * |src |dst | + * |:------|:------| + * |All |All | + * * @note Supported tensor rank: up to 4 * * @param[in] input Source tensor. Data type supported: All @@ -49,9 +71,74 @@ public: * @param[in] shrink_axis_mask (Optional) If the ith bit of shrink_axis_mask is set, it implies that the ith specification shrinks the dimensionality by 1. * A slice of size 1 starting from starts[i] in the dimension must be preserved. */ - void configure(const ITensor *input, ITensor *output, - const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, - int32_t begin_mask = 0, int32_t end_mask = 0, int32_t shrink_axis_mask = 0); + void configure(const ITensor *input, + ITensor *output, + const Coordinates &starts, + const Coordinates &ends, + const BiStrides &strides, + int32_t begin_mask = 0, + int32_t end_mask = 0, + int32_t shrink_axis_mask = 0); + + /** Static function to check if given info will lead to a valid configuration of @ref NEStridedSlice + * + * @note Supported tensor rank: up to 4 + * + * @param[in] input Source tensor info. Data type supported: All + * @param[in] output Destination tensor info. Data type supported: Same as @p input + * @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] strides The strides of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] begin_mask (Optional) If the ith bit of begin_mask is set, starts[i] is ignored and the fullest possible range in that dimension is used instead. + * @param[in] end_mask (Optional) If the ith bit of end_mask is set, ends[i] is ignored and the fullest possible range in that dimension is used instead. + * @param[in] shrink_axis_mask (Optional) If the ith bit of shrink_axis_mask is set, it implies that the ith specification shrinks the dimensionality by 1. + * A slice of size 1 starting from starts[i] in the dimension must be preserved. + */ + static Status validate(const ITensorInfo *input, + const ITensorInfo *output, + const Coordinates &starts, + const Coordinates &ends, + const BiStrides &strides, + int32_t begin_mask = 0, + int32_t end_mask = 0, + int32_t shrink_axis_mask = 0); + + // Inherited methods overridden: + void run() override; + +private: + struct Impl; + std::unique_ptr<Impl> _impl; +}; + +namespace experimental +{ +/** Basic function to run @ref NEStridedSliceKernel */ +class NEStridedSlice : public INEOperator +{ +public: + /** Configure kernel + * + * @note Supported tensor rank: up to 4 + * + * @param[in] input Source tensor info. Data type supported: All + * @param[out] output Destination tensor info. Data type supported: Same as @p input + * @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] strides The strides of the dimensions of the input tensor to be sliced. The length must be of rank(input). + * @param[in] begin_mask (Optional) If the ith bit of begin_mask is set, starts[i] is ignored and the fullest possible range in that dimension is used instead. + * @param[in] end_mask (Optional) If the ith bit of end_mask is set, ends[i] is ignored and the fullest possible range in that dimension is used instead. + * @param[in] shrink_axis_mask (Optional) If the ith bit of shrink_axis_mask is set, it implies that the ith specification shrinks the dimensionality by 1. + * A slice of size 1 starting from starts[i] in the dimension must be preserved. + */ + void configure(const ITensorInfo *input, + ITensorInfo *output, + const Coordinates &starts, + const Coordinates &ends, + const BiStrides &strides, + int32_t begin_mask = 0, + int32_t end_mask = 0, + int32_t shrink_axis_mask = 0); /** Static function to check if given info will lead to a valid configuration of @ref NEStridedSlice * @@ -67,9 +154,15 @@ public: * @param[in] shrink_axis_mask (Optional) If the ith bit of shrink_axis_mask is set, it implies that the ith specification shrinks the dimensionality by 1. * A slice of size 1 starting from starts[i] in the dimension must be preserved. */ - static Status validate(const ITensorInfo *input, const ITensorInfo *output, - const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, - int32_t begin_mask = 0, int32_t end_mask = 0, int32_t shrink_axis_mask = 0); + static Status validate(const ITensorInfo *input, + const ITensorInfo *output, + const Coordinates &starts, + const Coordinates &ends, + const BiStrides &strides, + int32_t begin_mask = 0, + int32_t end_mask = 0, + int32_t shrink_axis_mask = 0); }; +} // namespace experimental } // namespace arm_compute #endif /* ARM_COMPUTE_NE_STRIDED_SLICE_H */ |