Open CASCADE Technology  7.3.1.dev
Public Member Functions
ShapeUpgrade_ConvertCurve2dToBezier Class Reference

converts/splits a 2d curve to a list of beziers More...

#include <ShapeUpgrade_ConvertCurve2dToBezier.hxx>

Inheritance diagram for ShapeUpgrade_ConvertCurve2dToBezier:
Inheritance graph
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Public Member Functions

 ShapeUpgrade_ConvertCurve2dToBezier ()
 Empty constructor. More...
 
virtual void Compute () override
 Converts curve into a list of beziers, and stores the splitting parameters on original curve. More...
 
virtual void Build (const Standard_Boolean Segment) override
 Splits a list of beziers computed by Compute method according the split values and splitting parameters. More...
 
Handle< TColStd_HSequenceOfReal > SplitParams () const
 Returns the list of splitted parameters in original curve parametrisation. More...
 
- Public Member Functions inherited from ShapeUpgrade_SplitCurve2d
 ShapeUpgrade_SplitCurve2d ()
 Empty constructor. More...
 
void Init (const Handle< Geom2d_Curve > &C)
 Initializes with pcurve with its first and last parameters. More...
 
void Init (const Handle< Geom2d_Curve > &C, const Standard_Real First, const Standard_Real Last)
 Initializes with pcurve with its parameters. More...
 
const Handle< TColGeom2d_HArray1OfCurve > & GetCurves () const
 
- Public Member Functions inherited from ShapeUpgrade_SplitCurve
 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...
 
const Handle< TColStd_HSequenceOfReal > & SplitValues () const
 returns all the splitting values including the First and Last parameters of the input curve Merges input split values and new ones into myGlobalKnots 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 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 Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::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 opencascade::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...
 
Standard_TransientThis () const
 Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 
- Protected Attributes inherited from ShapeUpgrade_SplitCurve2d
Handle< Geom2d_CurvemyCurve
 
Handle< TColGeom2d_HArray1OfCurve > myResultingCurves
 
- Protected Attributes inherited from ShapeUpgrade_SplitCurve
Handle< TColStd_HSequenceOfReal > mySplitValues
 
Standard_Integer myNbCurves
 
Standard_Integer myStatus
 

Detailed Description

converts/splits a 2d curve to a list of beziers

Constructor & Destructor Documentation

◆ ShapeUpgrade_ConvertCurve2dToBezier()

ShapeUpgrade_ConvertCurve2dToBezier::ShapeUpgrade_ConvertCurve2dToBezier ( )

Empty constructor.

Member Function Documentation

◆ Build()

virtual void ShapeUpgrade_ConvertCurve2dToBezier::Build ( const Standard_Boolean  Segment)
overridevirtual

Splits a list of beziers computed by Compute method according the split values and splitting parameters.

Reimplemented from ShapeUpgrade_SplitCurve2d.

◆ Compute()

virtual void ShapeUpgrade_ConvertCurve2dToBezier::Compute ( )
overridevirtual

Converts curve into a list of beziers, and stores the splitting parameters on original curve.

Reimplemented from ShapeUpgrade_SplitCurve.

◆ SplitParams()

Handle< TColStd_HSequenceOfReal > ShapeUpgrade_ConvertCurve2dToBezier::SplitParams ( ) const

Returns the list of splitted parameters in original curve parametrisation.


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