xsi_controlpoint.h

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//*****************************************************************************
//*****************************************************************************

#if (_MSC_VER > 1000) || defined(SGI_COMPILER)
#pragma once
#endif

#ifndef __XSICONTROLPOINT_H__
#define __XSICONTROLPOINT_H__

#include <xsi_point.h>

namespace XSI {

class CKnotArray;
class CControlPointRefArray;
class CNurbsSampleRefArray;


//*****************************************************************************
//*****************************************************************************

class SICPPSDKDECL ControlPoint : public Point
{
public:
    ControlPoint();

    ~ControlPoint();

    ControlPoint(const CRef& in_ref);

    ControlPoint(const ControlPoint& in_obj);

    bool IsA( siClassID in_ClassID) const;

    siClassID GetClassID() const;

    ControlPoint& operator=(const ControlPoint& in_obj);

    ControlPoint& operator=(const CRef& in_ref);


    double GetX()const;

    CStatus PutX(double in_dX);

    double GetY()const;

    CStatus PutY(double in_dY);

    double GetZ()const;

    CStatus PutZ(double in_dZ);

    double GetW()const;

    CStatus PutW(double in_dW);

    bool GetIsBoundary()const;

    private:
    ControlPoint* operator&() const;
    ControlPoint* operator&();
};

//*****************************************************************************
//*****************************************************************************
class SICPPSDKDECL CControlPointRefArray :  public CPointRefArray
{
public:
    CControlPointRefArray();

    ~CControlPointRefArray();

    CControlPointRefArray( const CControlPointRefArray& in_array );

    CRef GetItem( LONG in_index ) const;

    CRef GetItem( const CString& in_name ) const;

    LONG GetCount() const;

    bool IsValid() const;

    CStatus GetArray(MATH::CVector4Array& out_vPositions)const;

    CStatus PutArray(MATH::CVector4Array& in_vPositions);

    CStatus Dimension
    (
        siNurbsDirection    in_siDirection,
        LONG&               out_lDimension
    )const;

    private:
    void* m_ptr;
};

};

#endif // __XSICONTROLPOINT_H__