ShapeUpgrade_SplitCurve Class Reference

Splits a curve with a criterion.
More...

#include <ShapeUpgrade_SplitCurve.hxx>

Inheritance diagram for ShapeUpgrade_SplitCurve:

Public Member Functions
	ShapeUpgrade_SplitCurve ()
	Empty constructor. More...
void	Init (const Standard_Real First, const Standard_Real Last)
	Initializes with curve first and last parameters. More...
void	SetSplitValues (const Handle< TColStd_HSequenceOfReal > &SplitValues)
	Sets the parameters where splitting has to be done. More...
virtual void	Build (const Standard_Boolean Segment)
	If Segment is True, the result is composed with <br> segments of the curve bounded by the SplitValues. If Segment is False, the result is composed with trimmed Curves all based on the same complete curve. More...
const Handle_TColStd_HSequenceOfReal &	SplitValues () const
	returns all the splitting values including the <br> First and Last parameters of the input curve //! Merges input split values and new ones into myGlobalKnots More...
virtual void	Compute ()
	Calculates points for correction/splitting of the curve More...
void	Perform (const Standard_Boolean Segment=Standard_True)
	Performs correction/splitting of the curve. First defines splitting values by method Compute(), then calls method Build(). More...
Standard_Boolean	Status (const ShapeExtend_Status status) const
	Returns the status <br> OK - no splitting is needed DONE1 - splitting required and gives more than one segment DONE2 - splitting is required, but gives only one segment (initial) DONE3 - geometric form of the curve or parametrisation is modified More...
Public Member Functions inherited from MMgt_TShared
virtual void	Delete () const
	Memory deallocator for transient classes. More...
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor. More...
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing. More...
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter. More...
virtual	~Standard_Transient ()
	Destructor must be virtual. More...
virtual void	ShallowDump (Standard_OStream &) const
virtual const Handle_Standard_Type &	DynamicType () const
	Returns a type information object about this object. More...
Standard_Boolean	IsInstance (const Handle_Standard_Type &theType) const
	Returns a true value if this is an instance of Type. More...
Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName. More...
Standard_Boolean	IsKind (const Handle_Standard_Type &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
Standard_Boolean	IsKind (const Standard_CString theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
virtual Handle_Standard_Transient	This () const
	Returns a Handle which references this object. Must never be called to objects created in stack. More...
Standard_Integer	GetRefCount () const
	Get the reference counter of this object. More...

Protected Attributes
Handle_TColStd_HSequenceOfReal	mySplitValues
Standard_Integer	myNbCurves
Standard_Integer	myStatus

Detailed Description

Splits a curve with a criterion.

Constructor & Destructor Documentation

ShapeUpgrade_SplitCurve::ShapeUpgrade_SplitCurve

(

)

Empty constructor.

Member Function Documentation

virtual void ShapeUpgrade_SplitCurve::Build ( const Standard_Boolean  Segment )

virtual

 If Segment is True, the result is composed with <br>

segments of the curve bounded by the SplitValues. If
Segment is False, the result is composed with trimmed
Curves all based on the same complete curve.

Reimplemented in ShapeUpgrade_ConvertCurve3dToBezier, ShapeUpgrade_SplitCurve2d, ShapeUpgrade_SplitCurve3d, and ShapeUpgrade_ConvertCurve2dToBezier.

virtual void ShapeUpgrade_SplitCurve::Compute ( )

virtual

Calculates points for correction/splitting of the curve

Reimplemented in ShapeUpgrade_ConvertCurve3dToBezier, ShapeUpgrade_SplitCurve3dContinuity, ShapeUpgrade_SplitCurve2dContinuity, and ShapeUpgrade_ConvertCurve2dToBezier.

void ShapeUpgrade_SplitCurve::Init	(	const Standard_Real	First,
		const Standard_Real	Last
	)

Initializes with curve first and last parameters.

void ShapeUpgrade_SplitCurve::Perform

(

const Standard_Boolean

Segment = Standard_True

)

Performs correction/splitting of the curve.
First defines splitting values by method Compute(), then calls method Build().

void ShapeUpgrade_SplitCurve::SetSplitValues

(

const Handle< TColStd_HSequenceOfReal > &

SplitValues

)

Sets the parameters where splitting has to be done.

const Handle_TColStd_HSequenceOfReal& ShapeUpgrade_SplitCurve::SplitValues

(

)

const

returns all the splitting values including the <br>

First and Last parameters of the input curve
//! Merges input split values and new ones into myGlobalKnots

Standard_Boolean ShapeUpgrade_SplitCurve::Status

(

const ShapeExtend_Status

status

)

const

 Returns the status <br>

OK - no splitting is needed
DONE1 - splitting required and gives more than one segment
DONE2 - splitting is required, but gives only one segment (initial)
DONE3 - geometric form of the curve or parametrisation is modified

Field Documentation

Standard_Integer ShapeUpgrade_SplitCurve::myNbCurves

protected

Handle_TColStd_HSequenceOfReal ShapeUpgrade_SplitCurve::mySplitValues

protected

Standard_Integer ShapeUpgrade_SplitCurve::myStatus

protected

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

• ShapeUpgrade_SplitCurve.hxx