混沌數學之Henon模型

相關DEMO參見:混沌數學之離散點集圖形DEMO

相關代碼:

// http://wenku.baidu.com/view/d51372a60029bd64783e2cc0.html?re=view
// http://wenku.baidu.com/view/ac9b57ea172ded630b1cb65b.html
class HenonEquation : public DiscreteEquation
{
public:
    HenonEquation()
    {
        m_StartX = 0.01f;
        m_StartY = 0.01f;

        m_ParamA = 1.28f;
        m_ParamB = 0.3f;
    }

    void IterateValue(float x, float y, float& outX, float& outY) const
    {
        outX = 1 - m_ParamA*x*x + m_ParamB*y;
        outY = x;
    }

    bool IsValidParamA() const {return true;}
    bool IsValidParamB() const {return true;}
};

相關截圖: