Modules | Alphabetical List | Class List | Directories | File List | File Members | GIL Home Page # static_generate [Algorithms and Utility Functions] ## Detailed Description Equivalent to std::generate. Example: Set each channel of a pixel to its semantic index. The channels must be assignable from an integer.
    struct consecutive_fn {
        int& _current;
        consecutive_fn(int& start) : _current(start) {}
        int operator()() { return _current++; }
    };
    rgb8_pixel_t p;
    int start=0;
    static_generate(p, consecutive_fn(start));
    assert(p == rgb8_pixel_t(0,1,2));
## Functions
template<typename P1, typename Op>
GIL_FORCEINLINE void | boost::gil::static_generate (P1 &dst, Op op)