Function scaled_dimensions_signed

src/core/Utils.cpp:334–364

}

std::pair<int, int> scaled_dimensions_signed(
    int width, int height, int kernel_width, int kernel_height, const PadStrideInfo &pad_stride_info)
{
    const int pad_left   = pad_stride_info.pad_left();
    const int pad_top    = pad_stride_info.pad_top();
    const int pad_right  = pad_stride_info.pad_right();
    const int pad_bottom = pad_stride_info.pad_bottom();
    const int stride_x   = pad_stride_info.stride().first;
    const int stride_y   = pad_stride_info.stride().second;
    int       w          = 0;
    int       h          = 0;
    switch (pad_stride_info.round())
    {
        case DimensionRoundingType::FLOOR:
            w = static_cast<int>(
                std::floor((static_cast<float>(width + pad_left + pad_right - kernel_width) / stride_x) + 1));
            h = static_cast<int>(
                std::floor((static_cast<float>(height + pad_top + pad_bottom - kernel_height) / stride_y) + 1));
            break;
        case DimensionRoundingType::CEIL:
            w = static_cast<int>(
                std::ceil((static_cast<float>(width + pad_left + pad_right - kernel_width) / stride_x) + 1));
            h = static_cast<int>(
                std::ceil((static_cast<float>(height + pad_top + pad_bottom - kernel_height) / stride_y) + 1));
            break;
        default:
            ARM_COMPUTE_ERROR("Unsupported rounding type");
    }

    return std::make_pair(static_cast<int>(w), static_cast<int>(h));
}

std::tuple<int, int, int> scaled_3d_dimensions_signed(int                       width,
                                                      int                       height,