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Diffstat (limited to 'arm_compute/runtime/NEON/functions/NEGaussian5x5.h')
-rw-r--r-- | arm_compute/runtime/NEON/functions/NEGaussian5x5.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/arm_compute/runtime/NEON/functions/NEGaussian5x5.h b/arm_compute/runtime/NEON/functions/NEGaussian5x5.h new file mode 100644 index 0000000000..699e42efb4 --- /dev/null +++ b/arm_compute/runtime/NEON/functions/NEGaussian5x5.h @@ -0,0 +1,71 @@ +/* + * 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_NEGAUSSIAN5x5_H__ +#define __ARM_COMPUTE_NEGAUSSIAN5x5_H__ + +#include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h" +#include "arm_compute/core/NEON/kernels/NEGaussian5x5Kernel.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/IFunction.h" +#include "arm_compute/runtime/Tensor.h" + +#include <cstdint> + +namespace arm_compute +{ +class ITensor; + +/** Basic function to execute gaussian filter 5x5. This function calls the following NEON kernels: + * + * -# @ref NEFillBorderKernel (executed if border_mode == CONSTANT or border_mode == REPLICATE) + * -# @ref NEGaussian5x5HorKernel + * -# @ref NEGaussian5x5VertKernel + * + */ +class NEGaussian5x5 : public IFunction +{ +public: + /** Default constructor + */ + NEGaussian5x5(); + /** Initialise the function's input, output and border mode. + * + * @param[in, out] input Source tensor. Data type supported: U8. (Written to only for @p border_mode != UNDEFINED) + * @param[out] output Destination tensor, Data type supported: U8. + * @param[in] border_mode Strategy to use for borders. + * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. + */ + void configure(ITensor *input, ITensor *output, BorderMode border_mode, uint8_t constant_border_value = 0); + + // Inherited methods overridden: + void run() override; + +protected: + NEGaussian5x5HorKernel _kernel_hor; /**< kernel for horizontal pass */ + NEGaussian5x5VertKernel _kernel_vert; /**< kernel for vertical pass */ + Tensor _tmp; /**< temporary buffer for output of horizontal pass */ + NEFillBorderKernel _border_handler; /**< kernel to handle tensor borders */ +}; +} +#endif /*__ARM_COMPUTE_NEGAUSSIAN5x5_H__ */ |