Re: [Boost-users] [multi_array] Access a view's index_range

Hi Robert, The index_range object is used to create views, but it doesn't stay around. However, all of the information from an index_range is still accessible. You want to look into the following 3 MultiArray concept functions: indices(), strides(), and shape(). Based on your code, it looks like you're trying to get the valid indices for the array so you can dereference it. If you're not changing the index base (meaning your array indices always start at 0), then you want to write: typedef Grid::array_view<2>::type view_t ... for(view_t::index i = 0; i != view.size(); ++i) { ... } HTH, ron On Oct 9, 2008, at 5:40 AM, Robert Jones wrote:

How do I access the index_range of an array_view? ie.,

typedef boost::multi_array Grid; Grid grid( boost::extents[9][9]); Grid::array_view<2> view = grid[indices[range(), range()]];

for (Grid::index i = view.?????.start(); i != view.?????.finish(); + +i) {....}

where I'm expecting i to take values 0..8 inclusive.