///////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2002-2016, Open Design Alliance (the "Alliance").
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// All rights reserved.
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//
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// This software and its documentation and related materials are owned by
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// the Alliance. The software may only be incorporated into application
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// programs owned by members of the Alliance, subject to a signed
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// Membership Agreement and Supplemental Software License Agreement with the
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// Alliance. The structure and organization of this software are the valuable
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// trade secrets of the Alliance and its suppliers. The software is also
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// protected by copyright law and international treaty provisions. Application
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// programs incorporating this software must include the following statement
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// with their copyright notices:
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//
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// This application incorporates Teigha(R) software pursuant to a license
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// agreement with Open Design Alliance.
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// Teigha(R) Copyright (C) 2002-2016 by Open Design Alliance.
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// All rights reserved.
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//
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// By use of this software, its documentation or related materials, you
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// acknowledge and accept the above terms.
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///////////////////////////////////////////////////////////////////////////////
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#ifndef OD_GE_ENTITY_2D_H
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#define OD_GE_ENTITY_2D_H /*!DOM*/
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class OdGeMatrix2d;
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class OdGeLine2d;
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class OdGeEntity2dImpl;
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#include "Ge/GePoint2d.h"
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#include "OdHeap.h"
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#include "TD_PackPush.h"
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/** \details
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This class is the base class for all OdGe 2D geometric operations.
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Library: TD_Ge
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<group OdGe_Classes>
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*/
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class GE_TOOLKIT_EXPORT OdGeEntity2d
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{
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public:
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ODRX_HEAP_OPERATORS();
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/** \details
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Returns true if and only if this entity is of type (or is derived from) entType.
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\param entType [in] Entity type to test.
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*/
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bool isKindOf(
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OdGe::EntityId entType) const;
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/** \details
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Returns the entity type of this entity.
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*/
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OdGe::EntityId type() const;
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/** \details
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Returns a copy of this entity.
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\remarks
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The returned object is created with the new operator, and it is the responsibility of the caller to delete it.
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*/
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OdGeEntity2d* copy() const;
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OdGeEntity2d& operator =(
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const OdGeEntity2d& entity);
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bool operator ==(
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const OdGeEntity2d& entity) const;
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bool operator !=(
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const OdGeEntity2d& entity) const;
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/** \details
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Returns true if the specified entity is equal to this one.
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\remarks
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Returns true if and only if both entities are of the same type, have the same point set within the
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specified tolerance, and have the same parameterization.
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\param other [in] Entity to be compared
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\param tol [in] Geometric tolerance.
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*/
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bool isEqualTo(
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const OdGeEntity2d& other,
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const OdGeTol& tol = OdGeContext::gTol) const;
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/** \details
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Applies the 2D transformation matrix to this entity, and returns
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a reference to this entity.
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\param xfm [in] 2D transformation matrix.
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*/
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OdGeEntity2d& transformBy(
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const OdGeMatrix2d& xfm);
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/** \details
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Applies the 2D translation vector to this entity, and returns
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a reference to this entity.
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\param translateVec [in] Translation Vector.
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*/
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OdGeEntity2d& translateBy(
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const OdGeVector2d& translateVec);
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/** \details
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Rotates this entity about the specified point by the specified angle, and returns
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a reference to this entity.
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\param angle [in] Rotation angle.
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\param basePoint [in] Basepoint.
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*/
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OdGeEntity2d& rotateBy(
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double angle,
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const OdGePoint2d& basePoint = OdGePoint2d::kOrigin);
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/** \details
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Mirrors this entity about the specified 2D line, and returns
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a reference to this entity.
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\param line [in] Mirror Line.
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*/
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OdGeEntity2d& mirror(
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const OdGeLine2d& line);
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/** \details
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Scales this entity by the scale factor about the basepoint, and returns
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a reference to this entity.
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\param scaleFactor [in] Scale Factor. The scale factor must be greater than zero.
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\param basePoint [in] Basepoint.
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*/
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OdGeEntity2d& scaleBy(
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double scaleFactor,
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const OdGePoint2d& basePoint = OdGePoint2d::kOrigin);
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/** \details
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Returns true if and only if the specified point is on this entity, as determined by the tolerance.
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\param point [in] Point to be queried.
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\param tol [in] Geometric tolerance.
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*/
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bool isOn(
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const OdGePoint2d& point,
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const OdGeTol& tol = OdGeContext::gTol) const;
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~OdGeEntity2d();
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protected:
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OdGeEntity2d();
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OdGeEntity2d(const OdGeEntity2d&);
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void connectTo(OdGeEntity2dImpl*);
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private:
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OdGeEntity2d(OdGeEntity2dImpl*);
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OdGeEntity2dImpl* m_pImpl;
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friend class OdGeEntity2dImpl;
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};
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#include "TD_PackPop.h"
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#endif // OD_GE_ENTITY_2D_H
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