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Diffstat (limited to 'arm_compute/core/NEON/kernels/NENonMaximaSuppression3x3Kernel.h')
| -rw-r--r-- | arm_compute/core/NEON/kernels/NENonMaximaSuppression3x3Kernel.h | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/arm_compute/core/NEON/kernels/NENonMaximaSuppression3x3Kernel.h b/arm_compute/core/NEON/kernels/NENonMaximaSuppression3x3Kernel.h deleted file mode 100644 index e2ddec9a33..0000000000 --- a/arm_compute/core/NEON/kernels/NENonMaximaSuppression3x3Kernel.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright (c) 2016-2019 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 ARM_COMPUTE_NENONMAXIMASUPPRESSION3x3KERNEL_H -#define ARM_COMPUTE_NENONMAXIMASUPPRESSION3x3KERNEL_H - -#include "arm_compute/core/NEON/INEKernel.h" - -#include <cstdint> - -namespace arm_compute -{ -class ITensor; - -/** Interface to perform Non-Maxima suppression over a 3x3 window using NEON - * - * @note Used by @ref NEFastCorners and @ref NEHarrisCorners - */ -class NENonMaximaSuppression3x3Kernel : public INEKernel -{ -public: - const char *name() const override - { - return "NENonMaximaSuppression3x3Kernel"; - } - /** Default constructor */ - NENonMaximaSuppression3x3Kernel(); - /** Prevent instances of this class from being copied (As this class contains pointers) */ - NENonMaximaSuppression3x3Kernel(const NENonMaximaSuppression3x3Kernel &) = delete; - /** Prevent instances of this class from being copied (As this class contains pointers) */ - NENonMaximaSuppression3x3Kernel &operator=(const NENonMaximaSuppression3x3Kernel &) = delete; - /** Allow instances of this class to be moved */ - NENonMaximaSuppression3x3Kernel(NENonMaximaSuppression3x3Kernel &&) = default; - /** Allow instances of this class to be moved */ - NENonMaximaSuppression3x3Kernel &operator=(NENonMaximaSuppression3x3Kernel &&) = default; - /** Default destructor */ - ~NENonMaximaSuppression3x3Kernel() = default; - - /** Initialise the kernel's sources, destinations and border mode. - * - * @param[in] input Source tensor. Data types supported: U8/F32 - * @param[out] output Destination tensor. Data types supported: same as @p input - * @param[in] border_undefined True if the border mode is undefined. False if it's replicate or constant. - */ - void configure(const ITensor *input, ITensor *output, bool border_undefined); - - // Inherited methods overridden: - void run(const Window &window, const ThreadInfo &info) override; - BorderSize border_size() const override; - -protected: - /** Common signature for all the specialised non-maxima suppression 3x3 functions - * - * @param[in] input_ptr Pointer to the input tensor. - * @param[out] output_ptr Pointer to the output tensor - * @param[in] input_stride Stride of the input tensor - */ - using NonMaxSuppr3x3Function = void(const void *__restrict input_ptr, void *__restrict output_ptr, const uint32_t input_stride); - - NonMaxSuppr3x3Function *_func; /**< Non-Maxima suppression function to use for the particular tensor types passed to configure() */ - const ITensor *_input; /**< Source tensor */ - ITensor *_output; /**< Destination tensor */ -}; - -#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC -/** NEON kernel to perform Non-Maxima suppression 3x3 with intermediate results in FP16 if the input data type is FP32 - */ -class NENonMaximaSuppression3x3FP16Kernel : public NENonMaximaSuppression3x3Kernel -{ -public: - const char *name() const override - { - return "NENonMaximaSuppression3x3FP16Kernel"; - } - /** Initialise the kernel's sources, destinations and border mode. - * - * @param[in] input Source tensor. Data types supported: U8/F32. - * @param[out] output Destination tensor. Data types supported: same as @p input - * @param[in] border_undefined True if the border mode is undefined. False if it's replicate or constant. - */ - void configure(const ITensor *input, ITensor *output, bool border_undefined); -}; -#else /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ -/** NEON kernel to perform Non-Maxima suppression 3x3 with intermediate results in FP16 if the input data type is FP32 */ -using NENonMaximaSuppression3x3FP16Kernel = NENonMaximaSuppression3x3Kernel; -#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ -} // namespace arm_compute -#endif /* _ARM_COMPUTE_NENONMAXIMASUPPRESSION3x3KERNEL_H */ |