Tout Sum()

in IsometricPatternMatcher/Image.h [365:376]

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

  Tout Sum() const {
    Tout sum = details::Zero<Tout>::val();
    for (size_t r = 0; r < h; ++r) {
      const T* row_ptr = RowPtr(r);
      const T* end = row_ptr + w;
      while (row_ptr != end) {
        sum += Tout(*row_ptr);
        ++row_ptr;
      }
    }
    return sum;
  }