混沌数学之Baker模型

 

相关DEMO参见:混沌数学之离散点集图形DEMO

相关代码:

// http://wenku.baidu.com/view/ac9b57ea172ded630b1cb65b.html

class BakerEquation : public DiscreteEquation

{

public:

    BakerEquation()

    {

        m_StartX = 0.25f;

        m_StartY = 0.25f;

    }



    void IterateValue(float x, float y, float& outX, float& outY) const

    {

        if (x < 0.5f)

        {

            outX = 2*x/*+0.00001f*/;

            outY = y*0.5f;

        }

        else

        {

            outX = 2*x - 1;

            outY = (y+1.0f)*0.5f;

        }

    }

};



//class Baker2Equation : public DiscreteEquation

//{

//public:

//    Baker2Equation()

//    {

//        m_StartX = 0.25f;

//        m_StartY = 0.25f;

//    }

//

//    void IterateValue(float x, float y, float& outX, float& outY) const

//    {

//        outX = fmodf(2*x, 1.0f);

//        outY = (fabsf(2*x) + y)*0.5f;

//    }

//};

相关截图: