default_construct_pixels [STL-like Algorithms] Detailed Description invokes the default constructor on every pixel of an image view Functions template<typename View> void  boost::gil::default_construct_pixels (const View &img_view)   Invokes the in-place default constructor on every pixel of the (uninitialized) view. Does not support planar heterogeneous views. If an exception is thrown destructs any in-place default-constructed pixels.