Generic Image Library: static_generate

Modules | Alphabetical List | Class List | Directories | File List | 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 | static_generate (P1 &dst, Op op)