Function validate_arguments

src/core/CL/kernels/CLTileKernel.cpp:40–65

namespace
{
Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, const Multiples &multiples)
{
    ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output);
    ARM_COMPUTE_RETURN_ERROR_ON_SIZE_UNSUPPORTED(input);
    ARM_COMPUTE_RETURN_ERROR_ON(input->data_type() == DataType::UNKNOWN);
    ARM_COMPUTE_RETURN_ERROR_ON(multiples.size() > 4);
    ARM_COMPUTE_RETURN_ERROR_ON(multiples.empty());
    ARM_COMPUTE_RETURN_ERROR_ON(std::any_of(multiples.begin(), multiples.end(), [](uint32_t e) { return e == 0; }));

    const TensorShape output_shape = misc::shape_calculator::compute_tiled_shape(input->tensor_shape(), multiples);

    // Validate output if initialized
    if (output->total_size() != 0)
    {
        ARM_COMPUTE_RETURN_ERROR_ON_SIZE_UNSUPPORTED(output);
        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DIMENSIONS(output_shape, output->tensor_shape());
        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output);
    }
    else
    {
        const TensorInfo output_info(output_shape, input->num_channels(), input->data_type());
        ARM_COMPUTE_RETURN_ERROR_ON_SIZE_UNSUPPORTED(&output_info);
    }

    return Status{};
}
} // namespace

CLTileKernel::CLTileKernel() : _input(nullptr), _output(nullptr)