2 * Copyright (c) 2016, 2017 ARM Limited.
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24 #include "arm_compute/core/NEON/kernels/NEFillArrayKernel.h"
26 #include "arm_compute/core/AccessWindowAutoPadding.h"
27 #include "arm_compute/core/Coordinates.h"
28 #include "arm_compute/core/Error.h"
29 #include "arm_compute/core/Helpers.h"
30 #include "arm_compute/core/Validate.h"
32 using namespace arm_compute;
34 NEFillArrayKernel::NEFillArrayKernel()
35 : _input(nullptr), _output(nullptr), _threshold(0)
39 void NEFillArrayKernel::configure(const IImage *input, uint8_t threshold, IKeyPointArray *output)
41 ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(input);
42 ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8);
43 ARM_COMPUTE_ERROR_ON(nullptr == output);
47 _threshold = threshold;
49 const unsigned int processed_elements = 1;
51 // Configure kernel window
52 Window win = calculate_max_window(*input->info(), Steps(processed_elements));
54 update_window_and_padding(win, AccessWindowAutoPadding(input->info()));
56 INEKernel::configure(win);
59 bool NEFillArrayKernel::is_parallelisable() const
64 void NEFillArrayKernel::run(const Window &window)
66 ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
67 ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(INEKernel::window(), window);
69 Iterator input(_input, window);
71 execute_window_loop(window, [&](const Coordinates & id)
73 const uint8_t value = *input.ptr();
75 if(value >= _threshold)
81 p.tracking_status = 1;
83 if(!_output->push_back(p))
85 return; //Overflowed: stop trying to add more points