oaEllipse.h

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// *****************************************************************************
// *****************************************************************************
// oaEllipse.h
//
// This file contains the definition for the oaEllipse class. This class
// implements an ellipse shape.
//
// *****************************************************************************
// Except as specified in the OpenAccess terms of use of Cadence or Silicon
// Integration Initiative, this material may not be copied, modified,
// re-published, uploaded, executed, or distributed in any way, in any medium,
// in whole or in part, without prior written permission from Cadence.
//
//                Copyright 2002-2005 Cadence Design Systems, Inc.
//                           All Rights Reserved.
//
//  $Author: icftcm $
//  $Revision: #1 $
//  $Date: 2010/08/09 $
//  $State: Exp $
// *****************************************************************************
// *****************************************************************************



#if !defined(oaEllipse_P)
#define oaEllipse_P



// *****************************************************************************
// Nested includes
// *****************************************************************************
#include "oaPolygon.h"



// *****************************************************************************
// Declare and define types in the OpenAccess namespace.
// *****************************************************************************
BEGIN_OA_NAMESPACE



// *****************************************************************************
// oaEllipse
// *****************************************************************************
class OA_DESIGN_DLL_API oaEllipse : public oaShape {
public:
    static oaEllipse        *create(oaBlock         *block,
                                    oaLayerNum      layerNum,
                                    oaPurposeNum    purposeNum,
                                    const oaBox     &bBox);

    void                    getBoundary(oaPointArray    &points,
                                        oaUInt4         numSides) const;

    void                    setBBox(const oaBox &bBoxIn);

    oaPolygon               *convertToPolygon(oaUInt4 numSides = 32);

    static void             genBoundary(const oaBox     &ellipseBBox,
                                        oaUInt4         numSides,
                                        oaPointArray    &boundary);
};



// *****************************************************************************
// Design Traits.
// *****************************************************************************
template<>
class oaTraits<oaEllipse> {
public:
    typedef oaShapeModTypeEnum  modTypeType;
    typedef oaShape             parentType;
    enum {dtIndex = oacShapeDataType};
    enum {dataTypeEnumVal = oacShapeDataType};
    enum {domain = oacBlockDomain};
    enum {dbType = oacDesignDBType};
    enum {isMultiDomain = false};
    enum {isConcrete = true};
    enum {objectTypeEnumVal = oacEllipseType};
};



END_OA_NAMESPACE

#endif

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