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Diffstat (limited to 'arm_compute/core/NEON/kernels/NEAccumulateKernel.h')
| -rw-r--r-- | arm_compute/core/NEON/kernels/NEAccumulateKernel.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/arm_compute/core/NEON/kernels/NEAccumulateKernel.h b/arm_compute/core/NEON/kernels/NEAccumulateKernel.h deleted file mode 100644 index 367385dd7a..0000000000 --- a/arm_compute/core/NEON/kernels/NEAccumulateKernel.h +++ /dev/null @@ -1,139 +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_NEACCUMULATEKERNEL_H -#define ARM_COMPUTE_NEACCUMULATEKERNEL_H - -#include "arm_compute/core/NEON/INESimpleKernel.h" - -#include <cstdint> - -namespace arm_compute -{ -class ITensor; - -/** Interface for the accumulate kernel - * - * Accumulation is computed by: - * @f[ accum(x,y) = accum(x,y) + input(x,y) @f] - */ -class NEAccumulateKernel : public INESimpleKernel -{ -public: - const char *name() const override - { - return "NEAccumulateKernel"; - } - /** Set the input and accumulation tensors - * - * @param[in] input Source tensor. Data type supported: U8. - * @param[out] accum Destination tensor. Data type supported: S16. - */ - void configure(const ITensor *input, ITensor *accum); - - // Inherited methods overridden: - void run(const Window &window, const ThreadInfo &info) override; -}; - -/** Interface for the accumulate weighted kernel - * - * Weighted accumulation is computed: - * @f[ accum(x,y) = (1 - \alpha)*accum(x,y) + \alpha*input(x,y) @f] - * - * Where @f$ 0 \le \alpha \le 1 @f$ - * Conceptually, the rounding for this is defined as: - * @f[ output(x,y)= uint8( (1 - \alpha) * float32( int32( output(x,y) ) ) + \alpha * float32( int32( input(x,y) ) ) ) @f] -*/ -class NEAccumulateWeightedKernel : public INESimpleKernel -{ -public: - const char *name() const override - { - return "NEAccumulateWeightedKernel"; - } - /** Default constructor */ - NEAccumulateWeightedKernel(); - /** Set the input and accumulation tensors, and the scale value - * - * @param[in] input Source tensor. Data type supported: U8. - * @param[in] alpha Scalar value in the range [0.0f, 1.0f] - * @param[in,out] accum Accumulated tensor. Data type supported: U8. - */ - void configure(const ITensor *input, float alpha, ITensor *accum); - - // Inherited methods overridden: - void run(const Window &window, const ThreadInfo &info) override; - -protected: - float _alpha; -}; - -#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC -/** Interface for the accumulate weighted kernel using F16 */ -class NEAccumulateWeightedFP16Kernel : public NEAccumulateWeightedKernel -{ -public: - const char *name() const override - { - return "NEAccumulateWeightedFP16Kernel"; - } - // Inherited methods overridden: - void run(const Window &window, const ThreadInfo &info) override; -}; -#else /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ -/** Interface for the accumulate weighted kernel using F16 */ -using NEAccumulateWeightedFP16Kernel = NEAccumulateWeightedKernel; -#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ - -/** Interface for the accumulate squared kernel - * - * The accumulation of squares is computed: - * @f[ accum(x,y) = saturate_{int16} ( (uint16) accum(x,y) + (((uint16)(input(x,y)^2)) >> (shift)) ) @f] - * - * Where @f$ 0 \le shift \le 15 @f$ -*/ -class NEAccumulateSquaredKernel : public INESimpleKernel -{ -public: - const char *name() const override - { - return "NEAccumulateSquaredKernel"; - } - /** Default constructor */ - NEAccumulateSquaredKernel(); - /** Set the input and accumulation tensors and the shift value. - * - * @param[in] input Source tensor. Data type supported: U8. - * @param[in] shift Shift value in the range of [0, 15] - * @param[in,out] accum Accumulated tensor. Data type supported: S16. - */ - void configure(const ITensor *input, uint32_t shift, ITensor *accum); - - // Inherited methods overridden: - void run(const Window &window, const ThreadInfo &info) override; - -private: - uint32_t _shift; -}; -} // namespace arm_compute -#endif /*ARM_COMPUTE_NEACCUMULATEKERNEL_H */ |