int64_t TiffDirectory::tilesPerRow()

in src/tiffDirectory.cpp [154:161]

• 8 lines of code
• 3 McCabe index (conditional complexity)

int64_t TiffDirectory::tilesPerRow() const {
  if ((imageWidth_ == -1) || (tileWidth_ <= 0)) {
    return -1;
  }
  double tilesPerRow = static_cast<double>(imageWidth_) /
                       static_cast<double>(tileWidth_);
  return static_cast<int64_t>(std::ceil(tilesPerRow));
}