#include <AppDef_BSplineCompute.hxx>

Public Member Functions
	AppDef_BSplineCompute (const AppDef_MultiLine &Line, const Standard_Integer degreemin=4, const Standard_Integer degreemax=8, const Standard_Real Tolerance3d=1.0e-3, const Standard_Real Tolerance2d=1.0e-6, const Standard_Integer NbIterations=5, const Standard_Boolean cutting=Standard_True, const Approx_ParametrizationType parametrization=Approx_ChordLength, const Standard_Boolean Squares=Standard_False)
	The MultiLine <Line> will be approximated until tolerances will be reached. The approximation will be done from degreemin to degreemax with a cutting if the corresponding boolean is True. If <Squares> is True, the computation will be done with no iteration at all. More...

	AppDef_BSplineCompute (const AppDef_MultiLine &Line, const math_Vector &Parameters, const Standard_Integer degreemin=4, const Standard_Integer degreemax=8, const Standard_Real Tolerance3d=1.0e-03, const Standard_Real Tolerance2d=1.0e-06, const Standard_Integer NbIterations=5, const Standard_Boolean cutting=Standard_True, const Standard_Boolean Squares=Standard_False)
	The MultiLine <Line> will be approximated until tolerances will be reached. The approximation will be done from degreemin to degreemax with a cutting if the corresponding boolean is True. If <Squares> is True, the computation will be done with no iteration at all. More...

	AppDef_BSplineCompute (const math_Vector &Parameters, const Standard_Integer degreemin=4, const Standard_Integer degreemax=8, const Standard_Real Tolerance3d=1.0e-03, const Standard_Real Tolerance2d=1.0e-06, const Standard_Integer NbIterations=5, const Standard_Boolean cutting=Standard_True, const Standard_Boolean Squares=Standard_False)
	Initializes the fields of the algorithm. More...

	AppDef_BSplineCompute (const Standard_Integer degreemin=4, const Standard_Integer degreemax=8, const Standard_Real Tolerance3d=1.0e-03, const Standard_Real Tolerance2d=1.0e-06, const Standard_Integer NbIterations=5, const Standard_Boolean cutting=Standard_True, const Approx_ParametrizationType parametrization=Approx_ChordLength, const Standard_Boolean Squares=Standard_False)
	Initializes the fields of the algorithm. More...

void	Interpol (const AppDef_MultiLine &Line)
	Constructs an interpolation of the MultiLine <Line> The result will be a C2 curve of degree 3. More...

void	Init (const Standard_Integer degreemin=4, const Standard_Integer degreemax=8, const Standard_Real Tolerance3d=1.0e-03, const Standard_Real Tolerance2d=1.0e-06, const Standard_Integer NbIterations=5, const Standard_Boolean cutting=Standard_True, const Approx_ParametrizationType parametrization=Approx_ChordLength, const Standard_Boolean Squares=Standard_False)
	Initializes the fields of the algorithm. More...

void	Perform (const AppDef_MultiLine &Line)
	runs the algorithm after having initialized the fields. More...

void	SetParameters (const math_Vector &ThePar)
	The approximation will begin with the set of parameters <ThePar>. More...

void	SetKnots (const TColStd_Array1OfReal &Knots)
	The approximation will be done with the set of knots <Knots>. The multiplicities will be set with the degree and the desired continuity. More...

void	SetKnotsAndMultiplicities (const TColStd_Array1OfReal &Knots, const TColStd_Array1OfInteger &Mults)
	The approximation will be done with the set of knots <Knots> and the multiplicities <Mults>. More...

void	SetDegrees (const Standard_Integer degreemin, const Standard_Integer degreemax)
	changes the degrees of the approximation. More...

void	SetTolerances (const Standard_Real Tolerance3d, const Standard_Real Tolerance2d)
	Changes the tolerances of the approximation. More...

void	SetContinuity (const Standard_Integer C)
	sets the continuity of the spline. if C = 2, the spline will be C2. More...

void	SetConstraints (const AppParCurves_Constraint firstC, const AppParCurves_Constraint lastC)
	changes the first and the last constraint points. More...

Standard_Boolean	IsAllApproximated () const
	returns False if at a moment of the approximation, the status NoApproximation has been sent by the user when more points were needed. More...

Standard_Boolean	IsToleranceReached () const
	returns False if the status NoPointsAdded has been sent. More...

void	Error (Standard_Real &tol3d, Standard_Real &tol2d) const
	returns the tolerances 2d and 3d of the MultiBSpCurve. More...

const AppParCurves_MultiBSpCurve &	Value () const
	returns the result of the approximation. More...

AppParCurves_MultiBSpCurve &	ChangeValue ()
	returns the result of the approximation. More...

const TColStd_Array1OfReal &	Parameters () const
	returns the new parameters of the approximation corresponding to the points of the MultiBSpCurve. More...

Constructor & Destructor Documentation

◆ AppDef_BSplineCompute() [1/4]

AppDef_BSplineCompute::AppDef_BSplineCompute	(	const AppDef_MultiLine &	Line,
		const Standard_Integer	degreemin = `4`,
		const Standard_Integer	degreemax = `8`,
		const Standard_Real	Tolerance3d = `1.0e-3`,
		const Standard_Real	Tolerance2d = `1.0e-6`,
		const Standard_Integer	NbIterations = `5`,
		const Standard_Boolean	cutting = `Standard_True`,
		const Approx_ParametrizationType	parametrization = `Approx_ChordLength`,
		const Standard_Boolean	Squares = `Standard_False`
	)

The MultiLine <Line> will be approximated until tolerances will be reached. The approximation will be done from degreemin to degreemax with a cutting if the corresponding boolean is True. If <Squares> is True, the computation will be done with no iteration at all.

The multiplicities of the internal knots is set by default.

◆ AppDef_BSplineCompute() [2/4]

AppDef_BSplineCompute::AppDef_BSplineCompute	(	const AppDef_MultiLine &	Line,
		const math_Vector &	Parameters,
		const Standard_Integer	degreemin = `4`,
		const Standard_Integer	degreemax = `8`,
		const Standard_Real	Tolerance3d = `1.0e-03`,
		const Standard_Real	Tolerance2d = `1.0e-06`,
		const Standard_Integer	NbIterations = `5`,
		const Standard_Boolean	cutting = `Standard_True`,
		const Standard_Boolean	Squares = `Standard_False`
	)

The MultiLine <Line> will be approximated until tolerances will be reached. The approximation will be done from degreemin to degreemax with a cutting if the corresponding boolean is True. If <Squares> is True, the computation will be done with no iteration at all.

◆ AppDef_BSplineCompute() [3/4]

AppDef_BSplineCompute::AppDef_BSplineCompute	(	const math_Vector &	Parameters,
		const Standard_Integer	degreemin = `4`,
		const Standard_Integer	degreemax = `8`,
		const Standard_Real	Tolerance3d = `1.0e-03`,
		const Standard_Real	Tolerance2d = `1.0e-06`,
		const Standard_Integer	NbIterations = `5`,
		const Standard_Boolean	cutting = `Standard_True`,
		const Standard_Boolean	Squares = `Standard_False`
	)

Initializes the fields of the algorithm.

◆ AppDef_BSplineCompute() [4/4]

AppDef_BSplineCompute::AppDef_BSplineCompute	(	const Standard_Integer	degreemin = `4`,
		const Standard_Integer	degreemax = `8`,
		const Standard_Real	Tolerance3d = `1.0e-03`,
		const Standard_Real	Tolerance2d = `1.0e-06`,
		const Standard_Integer	NbIterations = `5`,
		const Standard_Boolean	cutting = `Standard_True`,
		const Approx_ParametrizationType	parametrization = `Approx_ChordLength`,
		const Standard_Boolean	Squares = `Standard_False`
	)

Initializes the fields of the algorithm.

Member Function Documentation

◆ ChangeValue()

AppParCurves_MultiBSpCurve& AppDef_BSplineCompute::ChangeValue ( )

returns the result of the approximation.

◆ Error()

void AppDef_BSplineCompute::Error	(	Standard_Real &	tol3d,
		Standard_Real &	tol2d
	)		const

returns the tolerances 2d and 3d of the MultiBSpCurve.

◆ Init()

void AppDef_BSplineCompute::Init	(	const Standard_Integer	degreemin = `4`,
		const Standard_Integer	degreemax = `8`,
		const Standard_Real	Tolerance3d = `1.0e-03`,
		const Standard_Real	Tolerance2d = `1.0e-06`,
		const Standard_Integer	NbIterations = `5`,
		const Standard_Boolean	cutting = `Standard_True`,
		const Approx_ParametrizationType	parametrization = `Approx_ChordLength`,
		const Standard_Boolean	Squares = `Standard_False`
	)

Initializes the fields of the algorithm.

◆ Interpol()

void AppDef_BSplineCompute::Interpol ( const AppDef_MultiLine & Line )

Constructs an interpolation of the MultiLine <Line> The result will be a C2 curve of degree 3.

◆ IsAllApproximated()

Standard_Boolean AppDef_BSplineCompute::IsAllApproximated ( ) const

returns False if at a moment of the approximation, the status NoApproximation has been sent by the user when more points were needed.

◆ IsToleranceReached()

Standard_Boolean AppDef_BSplineCompute::IsToleranceReached ( ) const

returns False if the status NoPointsAdded has been sent.

◆ Parameters()

const TColStd_Array1OfReal& AppDef_BSplineCompute::Parameters ( ) const

returns the new parameters of the approximation corresponding to the points of the MultiBSpCurve.

◆ Perform()

void AppDef_BSplineCompute::Perform ( const AppDef_MultiLine & Line )

runs the algorithm after having initialized the fields.

◆ SetConstraints()

void AppDef_BSplineCompute::SetConstraints	(	const AppParCurves_Constraint	firstC,
		const AppParCurves_Constraint	lastC
	)

changes the first and the last constraint points.

◆ SetContinuity()

void AppDef_BSplineCompute::SetContinuity ( const Standard_Integer C )

sets the continuity of the spline. if C = 2, the spline will be C2.

◆ SetDegrees()

void AppDef_BSplineCompute::SetDegrees	(	const Standard_Integer	degreemin,
		const Standard_Integer	degreemax
	)

changes the degrees of the approximation.

◆ SetKnots()

void AppDef_BSplineCompute::SetKnots ( const TColStd_Array1OfReal & Knots )

The approximation will be done with the set of knots <Knots>. The multiplicities will be set with the degree and the desired continuity.

◆ SetKnotsAndMultiplicities()

void AppDef_BSplineCompute::SetKnotsAndMultiplicities	(	const TColStd_Array1OfReal &	Knots,
		const TColStd_Array1OfInteger &	Mults
	)

The approximation will be done with the set of knots <Knots> and the multiplicities <Mults>.

◆ SetParameters()

void AppDef_BSplineCompute::SetParameters ( const math_Vector & ThePar )

The approximation will begin with the set of parameters <ThePar>.

◆ SetTolerances()

void AppDef_BSplineCompute::SetTolerances	(	const Standard_Real	Tolerance3d,
		const Standard_Real	Tolerance2d
	)

Changes the tolerances of the approximation.

◆ Value()

const AppParCurves_MultiBSpCurve& AppDef_BSplineCompute::Value ( ) const

returns the result of the approximation.

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

AppDef_BSplineCompute.hxx

AppDef_BSplineCompute Class Reference

Public Member Functions

Constructor & Destructor Documentation

◆ AppDef_BSplineCompute() [1/4]

◆ AppDef_BSplineCompute() [2/4]

◆ AppDef_BSplineCompute() [3/4]

◆ AppDef_BSplineCompute() [4/4]

Member Function Documentation

◆ ChangeValue()

◆ Error()

◆ Init()

◆ Interpol()

◆ IsAllApproximated()

◆ IsToleranceReached()

◆ Parameters()

◆ Perform()

◆ SetConstraints()

◆ SetContinuity()

◆ SetDegrees()

◆ SetKnots()

◆ SetKnotsAndMultiplicities()

◆ SetParameters()

◆ SetTolerances()

◆ Value()