38 inline unsigned int wrap_axis(
int axis,
const ITensorInfo *
const tensor)
43 inline void setup_slice_coordinates_and_mask(Coordinates &slice_start,
44 int32_t &slice_end_mask,
45 const unsigned int input_num_dimensions)
48 Coordinates slice_end;
49 slice_start.set_num_dimensions(input_num_dimensions);
50 slice_end.set_num_dimensions(input_num_dimensions);
51 for (
size_t k = 0; k < input_num_dimensions; ++k)
53 slice_start.set(k, 0);
61 : _num_slices(0), _strided_slice_vector()
67 std::vector<ITensorInfo *> outputs_vector_info(output_vector.size());
68 std::transform(output_vector.begin(), output_vector.end(), outputs_vector_info.begin(),
71 ARM_COMPUTE_ERROR_ON_NULLPTR(t);
80 const unsigned int axis_u = wrap_axis(axis,
input->info());
81 _num_slices = std::min(outputs_vector_info.size(),
input->info()->dimension(axis_u));
82 _strided_slice_vector.resize(_num_slices);
85 int32_t slice_end_mask;
86 setup_slice_coordinates_and_mask(slice_start, slice_end_mask,
input->info()->tensor_shape().num_dimensions());
92 slice_end_mask, (1 << axis_u));
103 const unsigned int num_slices = std::min(output_vector.size(),
input->dimension(wrap_axis(axis,
input)));
108 int32_t slice_end_mask;
109 for (
size_t k = 0; k < num_slices; ++k)
111 slice_start.
set(wrap_axis(axis,
input), k);
112 setup_slice_coordinates_and_mask(slice_start, slice_end_mask,
input->tensor_shape().num_dimensions());
115 (1 << wrap_axis(axis,
input))));
122 for (
unsigned i = 0; i < _num_slices; ++i)
124 _strided_slice_vector[i].run();