OdIfc2x2_final::IfcBezierCurve Class Reference

#include <IfcBezierCurveAutoImpl.h>

Inheritance diagram for OdIfc2x2_final::IfcBezierCurve:

Public Member Functions
virtual OdDAI::Entity *	getInstanceType () const override
virtual bool	isKindOf (OdIfc::OdIfcEntityType entityType) const override
virtual OdIfc::OdIfcEntityType	type () const override
Public Member Functions inherited from OdIfc2x2_final::IfcBSplineCurve
int	getDegree () const
void	setDegree (int Degree)
void	getControlPointsList (OdDAIObjectIds &ControlPointsList) const
OdDAI::ListOfOdDAIObjectId &	controlPointsList ()
IfcBSplineCurveForm	getCurveForm () const
void	setCurveForm (IfcBSplineCurveForm CurveForm)
OdDAI::Logical	getClosedCurve () const
void	setClosedCurve (OdDAI::Logical ClosedCurve)
OdDAI::Logical	getSelfIntersect () const
void	setSelfIntersect (OdDAI::Logical SelfIntersect)
	IfcBSplineCurve ()
virtual OdResult	inFields (OdDAI::OdSpfFilerBase *rdFiler) override
virtual OdResult	outFields (OdDAI::OdSpfFilerBase *wrFiler) override
virtual OdRxValue	getAttr (const char *attrName) const override
virtual void	unsetAttr (const char *explicitAttrName) override
virtual bool	testAttr (const char *explicitAttrName) const override
virtual bool	putAttr (const char *explicitAttrName, const OdRxValue &val) override
virtual OdRxValue	getAttr (const OdIfc::OdIfcAttribute attrDef) const override
virtual void	unsetAttr (const OdIfc::OdIfcAttribute explicitAttrDef) override
virtual bool	testAttr (const OdIfc::OdIfcAttribute explicitAttrDef) const override
virtual bool	putAttr (const OdIfc::OdIfcAttribute explicitAttrDef, const OdRxValue &val) override
Public Member Functions inherited from OdIfc::OdIfcInstance
	ODRX_DECLARE_MEMBERS (OdIfcInstance)
	OdIfcInstance ()
	~OdIfcInstance ()
bool	isInstanceOf (OdIfcEntityType entityType) const
IfcOpResult	resolved ()
void	resolve (IfcOpResult resolved, void *resPtr)
void	unresolve ()
virtual void	setGsNode (OdGsCache *pGsNode)
virtual OdGsCache *	gsNode () const
virtual OdUInt32	subSetAttributes (OdGiDrawableTraits *traits) const
virtual bool	subWorldDraw (OdGiWorldDraw *wd) const
virtual OdDbStub *	ownerId () const

Additional Inherited Members
Static Public Member Functions inherited from OdIfc::OdIfcInstance
static const OdGePoint3d *	asPoint3d (const OdIfcInstance *inst)
static const OdGePoint2d *	asPoint2d (const OdIfcInstance *inst)
static const OdGeVector3d *	asVector3d (const OdIfcInstance *inst)
static const OdGeVector2d *	asVector2d (const OdIfcInstance *inst)
static const OdGeMatrix2d *	asMatrix2d (const OdIfcInstance *inst)
static const OdGeMatrix3d *	asMatrix3d (const OdIfcInstance *inst)
static OdIfcCompoundPtr	asCompound (OdSmartPtr< OdIfcInstance > inst)
static const OdCmEntityColor *	asRgbColor (const OdIfcInstance *inst)
Protected Attributes inherited from OdIfc2x2_final::IfcBSplineCurve
int	m_Degree
OdDAI::ListOfOdDAIObjectId	m_ControlPointsList
OdDAI::Enum	m_CurveForm
OdDAI::Logical	m_ClosedCurve
OdDAI::Logical	m_SelfIntersect
Protected Attributes inherited from OdIfc::OdIfcInstance
void *	m_resPtr
IfcOpResult	m_resolved

Detailed Description

This definition is a special type of curve which can be represented as a type of B-spline curve in which the knots are evenly spaced and have high multiplicities. Suitable default values for the knots and knot multiplicities are derived in this case.

A B-spline curve is a piecewise Bezier curve if it is quasi-uniform except that the interior knots have multiplicity degree rather than having multiplicity one. In this subtype the knot spacing is 1.0, starting at 0.0. A piecewise Bezier curve which has only two knots, 0.0 and 1.0, each of multiplicity (degree+1), is a simple Bezier curve.

Definition at line 45 of file Ifc2x2_Final/IfcBezierCurveAutoImpl.h.

Member Function Documentation

getInstanceType()

virtual OdDAI::Entity * OdIfc2x2_final::IfcBezierCurve::getInstanceType ( ) const

overridevirtual

Returns a type of a class instance.

Returns

Pointer to the <exref target=https://docs.opendesign.com/tkernel_api_cpp/OdDAI__Entity.html>>OdDAI::Entity</exref> type that determines an entity definition within a schema.

Reimplemented from OdIfc2x2_final::IfcBSplineCurve.

Reimplemented in OdIfc2x2_final::IfcRationalBezierCurve.

isKindOf()

virtual bool OdIfc2x2_final::IfcBezierCurve::isKindOf ( OdIfc::OdIfcEntityType entityType ) const

overridevirtual

Checks whether the specified instance is the object derived from or belongs to this class.

Parameters

entityType

[in] Entity to check.

Returns

true if the specified instance is the object derived from or belongs to this class, false otherwise.

Reimplemented from OdIfc2x2_final::IfcBSplineCurve.

Reimplemented in OdIfc2x2_final::IfcRationalBezierCurve.

type()

virtual OdIfc::OdIfcEntityType OdIfc2x2_final::IfcBezierCurve::type ( ) const

overridevirtual

Returns the type of this entity.

Returns

A value of the <exref target=https://docs.opendesign.com/tkernel_api_cpp/OdIfc__OdIfcEntityType.html>>OdIfc::OdIfcEntityType</exref> type that represents type of this entity.

Reimplemented from OdIfc2x2_final::IfcBSplineCurve.

Reimplemented in OdIfc2x2_final::IfcRationalBezierCurve.

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The documentation for this class was generated from the following file:

• Ifc2x2_Final/IfcBezierCurveAutoImpl.h