On Tue, 3 Dec 2013, Adam Celick wrote:

Hi,   I am using the graph library in a memory constrained environment. By default vertex_descriptor for an adjacency_list (of vectors, i.e. vecS, vecS) seems to be std::size_t. I was wondering if there's a way to use say uint16_t for the vertex_descriptor?

I don't know for adjacency_list, but compressed_sparse_row_graph allows the vertex index size to be customized. -- Jeremiah Willcock