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Diffstat (limited to 'arm_compute/core/CL/kernels/CLMagnitudePhaseKernel.h')
-rw-r--r-- | arm_compute/core/CL/kernels/CLMagnitudePhaseKernel.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/arm_compute/core/CL/kernels/CLMagnitudePhaseKernel.h b/arm_compute/core/CL/kernels/CLMagnitudePhaseKernel.h new file mode 100644 index 0000000000..a8e1dcb361 --- /dev/null +++ b/arm_compute/core/CL/kernels/CLMagnitudePhaseKernel.h @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2016, 2017 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_CLMAGNITUDEPHASEKERNEL_H__ +#define __ARM_COMPUTE_CLMAGNITUDEPHASEKERNEL_H__ + +#include "arm_compute/core/CL/ICLKernel.h" +#include "arm_compute/core/Types.h" + +namespace arm_compute +{ +class ICLTensor; + +/** Template interface for the kernel to compute magnitude and phase. + * + */ +class CLMagnitudePhaseKernel : public ICLKernel +{ +public: + /** Default constructor. */ + CLMagnitudePhaseKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers). */ + CLMagnitudePhaseKernel(const CLMagnitudePhaseKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers). */ + CLMagnitudePhaseKernel &operator=(const CLMagnitudePhaseKernel &) = delete; + /** Allow instances of this class to be moved */ + CLMagnitudePhaseKernel(CLMagnitudePhaseKernel &&) = default; + /** Allow instances of this class to be moved */ + CLMagnitudePhaseKernel &operator=(CLMagnitudePhaseKernel &&) = default; + /** Initialise the kernel's input, output. + * + * @note At least one of output1 or output2 must be set. + * + * @param[in] gx The input gradient X tensor. Data types supported: S16. + * @param[in] gy The input gradient Y tensor. Data types supported: S16. + * @param[out] magnitude (Optional) The output tensor - Magnitude. Data types supported: S16. + * @param[out] phase (Optional) The output tensor - Phase. Data types supported: U8. + * @param[in] mag_type (Optional) Magnitude calculation type. Default: L2NORM. + * @param[in] phase_type (Optional) Phase calculation type. Default: SIGNED. + */ + void configure(const ICLTensor *gx, const ICLTensor *gy, ICLTensor *magnitude, ICLTensor *phase, + MagnitudeType mag_type = MagnitudeType::L2NORM, PhaseType phase_type = PhaseType::SIGNED); + + // Inherited methods overridden: + void run(const Window &window, cl::CommandQueue &queue) override; + +private: + const ICLTensor *_gx; /**< Input gradient X. */ + const ICLTensor *_gy; /**< Input gradient Y. */ + ICLTensor *_magnitude; /**< Output - Magnitude. */ + ICLTensor *_phase; /**< Output - Phase. */ + bool _run_mag; /**< Calculate magnitude ? */ + bool _run_phase; /**< Calculate phase ? */ +}; +} + +#endif /* __ARM_COMPUTE_CLMAGNITUDEPHASEKERNEL_H__ */ |