Subversion Repositories openrisc

// PR rtl-optimization/39607

// { dg-do compile }

// { dg-options "-O2" }

void abcErrorMessage(int error);

enum AbcSurfType {

    SURF_U,

    SURF_V

};

class AbcVec2d

{

public:

    double x;

    double y;

};

class AbcIval1d

{

protected:

    double m_dMin;

    double m_dMax;

public:

    AbcIval1d();

    AbcIval1d(double dMin, double dMax);

    double GetMax() const { return m_dMax; }

    double GetMin() const { return m_dMin; }

};

inline AbcIval1d::AbcIval1d(double dMin, double dMax)

{

    if (dMin > dMax) {

        abcErrorMessage(1);

    }

    else {

        m_dMin = dMin;

        m_dMax = dMax;

    }

}

class AbcIval2d

{

protected:

    AbcVec2d m_vMin;

    AbcVec2d m_vMax;

public:

    AbcVec2d GetMax() const { return m_vMax; }

    AbcVec2d GetMin() const { return m_vMin; }

};

class AbcCone

{

protected:

    int m_uv;

public:

    AbcIval2d GetNaturalUVDomain() const;

    AbcIval1d GetLinearParamIval(AbcSurfType * pSurfParam) const;

};

AbcIval1d AbcCone::GetLinearParamIval(AbcSurfType * pSurfParam) const

{

    AbcIval1d sIval;

    AbcIval2d sUVDomain = GetNaturalUVDomain();

    if (m_uv) {

        sIval = AbcIval1d(sUVDomain.GetMin().x,sUVDomain.GetMax().x);

    }

    else {

        sIval = AbcIval1d(sUVDomain.GetMin().y,sUVDomain.GetMax().y);

    }

    return sIval;

}