diff options
Diffstat (limited to 'arm_compute/runtime/NEON/functions/NEMinMaxLocation.h')
-rw-r--r-- | arm_compute/runtime/NEON/functions/NEMinMaxLocation.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/arm_compute/runtime/NEON/functions/NEMinMaxLocation.h b/arm_compute/runtime/NEON/functions/NEMinMaxLocation.h new file mode 100644 index 0000000000..82e75ee48b --- /dev/null +++ b/arm_compute/runtime/NEON/functions/NEMinMaxLocation.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_NEMINMAXLOCATION_H__ +#define __ARM_COMPUTE_NEMINMAXLOCATION_H__ + +#include "arm_compute/core/IArray.h" +#include "arm_compute/core/NEON/kernels/NEMinMaxLocationKernel.h" +#include "arm_compute/runtime/Array.h" +#include "arm_compute/runtime/IFunction.h" + +#include <cstdint> + +namespace arm_compute +{ +class ITensor; +using IImage = ITensor; + +/** Basic function to execute min and max location. This function calls the following NEON kernels: + * + * -# NEMinMaxKernel + * -# NEMinMaxLocationKernel + */ +class NEMinMaxLocation : public IFunction +{ +public: + /** Constructor */ + NEMinMaxLocation(); + /** Initialise the kernel's inputs and outputs. + * + * @param[in] input Input image. Data types supported: U8/S16. + * @param[out] min Minimum value of image. + * @param[out] max Maximum value of image. + * @param[out] min_loc (Optional) Array of minimum value locations. + * @param[out] max_loc (Optional) Array of maximum value locations. + * @param[out] min_count (Optional) Number of minimum value encounters. + * @param[out] max_count (Optional) Number of maximum value encounters. + */ + void configure(const IImage *input, int32_t *min, int32_t *max, + ICoordinates2DArray *min_loc = nullptr, ICoordinates2DArray *max_loc = nullptr, + uint32_t *min_count = nullptr, uint32_t *max_count = nullptr); + + // Inherited methods overridden: + void run() override; + +private: + NEMinMaxKernel _min_max; /**< Kernel that performs min/max */ + NEMinMaxLocationKernel _min_max_loc; /**< Kernel that extracts min/max locations */ +}; +} +#endif /*__ARM_COMPUTE_NEMINMAXLOCATION_H__ */ |