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Diffstat (limited to 'arm_compute/core/CPP/kernels/CPPCornerCandidatesKernel.h')
-rw-r--r-- | arm_compute/core/CPP/kernels/CPPCornerCandidatesKernel.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/arm_compute/core/CPP/kernels/CPPCornerCandidatesKernel.h b/arm_compute/core/CPP/kernels/CPPCornerCandidatesKernel.h new file mode 100644 index 0000000000..0866d4ee57 --- /dev/null +++ b/arm_compute/core/CPP/kernels/CPPCornerCandidatesKernel.h @@ -0,0 +1,74 @@ +/* + * Copyright (c) 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_CPPCORNERCANDIDATESKERNEL_H__ +#define __ARM_COMPUTE_CPPCORNERCANDIDATESKERNEL_H__ + +#include "arm_compute/core/IArray.h" +#include "arm_compute/core/NEON/INEKernel.h" + +#include <cstdint> +#include <mutex> + +namespace arm_compute +{ +class ITensor; +using IImage = ITensor; + +/** CPP kernel to perform corner candidates + */ +class CPPCornerCandidatesKernel : public INEKernel +{ +public: + /** Default constructor */ + CPPCornerCandidatesKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CPPCornerCandidatesKernel(const CPPCornerCandidatesKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + CPPCornerCandidatesKernel &operator=(const CPPCornerCandidatesKernel &) = delete; + /** Allow instances of this class to be moved */ + CPPCornerCandidatesKernel(CPPCornerCandidatesKernel &&) = default; + /** Allow instances of this class to be moved */ + CPPCornerCandidatesKernel &operator=(CPPCornerCandidatesKernel &&) = default; + /** Default destructor */ + ~CPPCornerCandidatesKernel() = default; + + /** Setup the kernel parameters + * + * @param[in] input Source image (harris score). Format supported F32 + * @param[out] output Destination array of InternalKeypoint + * @param[out] num_corner_candidates Number of corner candidates + */ + void configure(const IImage *input, InternalKeypoint *output, int32_t *num_corner_candidates); + + // Inherited methods overridden: + void run(const Window &window) override; + +private: + int32_t *_num_corner_candidates; /**< Number of corner candidates */ + std::mutex _corner_candidates_mutex; /**< Mutex to preventing race conditions */ + const IImage *_input; /**< Source image - Harris score */ + InternalKeypoint *_output; /**< Array of NEInternalKeypoint */ +}; +} //namespace arm_compute +#endif /* __ARM_COMPUTE_CPPCORNERCANDIDATESKERNEL_H__ */ |