xsi_knot.h

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

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

#ifndef __XSIKNOT_H__
#define __XSIKNOT_H__

#include <xsi_siobject.h>
#include <xsi_doublearray.h>

namespace XSI {

class CKnotArray;
class CControlPointRefArray;
class CNurbsSampleRefArray;


//*****************************************************************************
//*****************************************************************************
class SICPPSDKDECL CKnotArray : public SIObject
{
public:
    CKnotArray();

    ~CKnotArray();

    CKnotArray( const CKnotArray& in_array );

    CKnotArray( const CRef& in_ref );

    CKnotArray& operator=(const CKnotArray& in_obj);

    CKnotArray& operator=(const CRef& in_ref);

    bool IsA(siClassID in_classID) const;

    siClassID GetClassID() const;

    double GetItem( LONG in_index ) const;

    CDoubleArray& GetArray() const;

    LONG GetCount() const;

    CStatus GetClosed(bool& out_bClosed) const;

    CStatus GetDegree(LONG& out_lDegree) const;

    CStatus GetParameterization
    (
        siKnotParameterization& out_siParameterization
    ) const;

    CStatus GetMultiplicity(double in_dKnotValue,LONG& out_lMultiplicity)const;

    private:
    mutable CDoubleArray m_aKnotValues;
};

};

#endif // __XSIKNOT_H__