hi all, i have a small class, something between std::vector and boost::array. if others find it useful, i could submit it as an extension to the boost.array libray. it basically implements a dynamically sized array, similar to boost::array, but its size can be defined at run-time, rather than compile-time. in contrary to std::vector, which is only required to support random-access iterators (which are implementation-defined), my class guaranties to allocate the data in one consecutive memory area. it can basically be used like boost::array, the only difference is its constructor, which takes either an integer size or a container. boost::array<float, 5> ba; sized_array<float> sa(5); // initialize to size 5 assert(sa.size() == ba.size()); // container size ba.assign(pi); sa.assign(pi); // assignment sized_array<float> sa2(ba); // construct from container the code is available at [1], would be interested to hear, if other people find it useful .. thanks, tim [1] http://tim.klingt.org/git?p=nova-server.git;a=blob;f=source/utilities/sized_... -- tim@klingt.org http://tim.klingt.org Art is either a complaint or do something else John Cage quoting Jasper Johns