posOf()

float mood_ring::RingCanvas::posOf

(

int

i

)

const

Position of pixel i in turns.

Definition at line 78 of file ring_canvas.cpp.

                                   {
    const int n = size();
    if (n <= 0)
        return 0.0f;
    return static_cast<float>(i) / static_cast<float>(n);
}

References size().

Referenced by lobe(), and ring().

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