AppDef_Compute Class Reference

#include <AppDef_Compute.hxx>

Public Member Functions
	AppDef_Compute (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.
	AppDef_Compute (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_Compute (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_Compute (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.
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.
void	Perform (const AppDef_MultiLine &Line)
	runs the algorithm after having initialized the fields.
void	SetDegrees (const Standard_Integer degreemin, const Standard_Integer degreemax)
	changes the degrees of the approximation.
void	SetTolerances (const Standard_Real Tolerance3d, const Standard_Real Tolerance2d)
	Changes the tolerances of the approximation.
void	SetConstraints (const AppParCurves_Constraint firstC, const AppParCurves_Constraint lastC)
	changes the first and the last constraint points.
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.
Standard_Boolean	IsToleranceReached () const
	returns False if the status NoPointsAdded has been sent.
void	Error (const Standard_Integer Index, Standard_Real &tol3d, Standard_Real &tol2d) const
	returns the tolerances 2d and 3d of the <Index> MultiCurve.
Standard_Integer	NbMultiCurves () const
	Returns the number of MultiCurve doing the approximation of the MultiLine.
const AppParCurves_MultiCurve &	Value (const Standard_Integer Index=1) const
	returns the result of the approximation.
AppParCurves_MultiCurve &	ChangeValue (const Standard_Integer Index=1)
	returns the result of the approximation.
const AppParCurves_MultiBSpCurve &	SplineValue ()
	returns the result of the approximation.
Approx_ParametrizationType	Parametrization () const
	returns the type of parametrization
const TColStd_Array1OfReal &	Parameters (const Standard_Integer Index=1) const
	returns the new parameters of the approximation corresponding to the points of the multicurve <Index>.

Constructor & Destructor Documentation

AppDef_Compute() [1/4]

AppDef_Compute::AppDef_Compute	(	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.

AppDef_Compute() [2/4]

AppDef_Compute::AppDef_Compute	(	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_Compute() [3/4]

AppDef_Compute::AppDef_Compute	(	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_Compute() [4/4]

AppDef_Compute::AppDef_Compute	(	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_MultiCurve & AppDef_Compute::ChangeValue

(

const Standard_Integer

Index = 1

)

returns the result of the approximation.

Error()

void AppDef_Compute::Error	(	const Standard_Integer	Index,
		Standard_Real &	tol3d,
		Standard_Real &	tol2d ) const

returns the tolerances 2d and 3d of the <Index> MultiCurve.

Init()

void AppDef_Compute::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.

IsAllApproximated()

Standard_Boolean AppDef_Compute::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_Compute::IsToleranceReached

(

)

const

returns False if the status NoPointsAdded has been sent.

NbMultiCurves()

Standard_Integer AppDef_Compute::NbMultiCurves

(

)

const

Returns the number of MultiCurve doing the approximation of the MultiLine.

Parameters()

const TColStd_Array1OfReal & AppDef_Compute::Parameters

(

const Standard_Integer

Index = 1

)

const

returns the new parameters of the approximation corresponding to the points of the multicurve <Index>.

Parametrization()

Approx_ParametrizationType AppDef_Compute::Parametrization

(

)

const

returns the type of parametrization

Perform()

void AppDef_Compute::Perform

(

const AppDef_MultiLine &

Line

)

runs the algorithm after having initialized the fields.

SetConstraints()

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

changes the first and the last constraint points.

SetDegrees()

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

changes the degrees of the approximation.

SetTolerances()

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

Changes the tolerances of the approximation.

SplineValue()

const AppParCurves_MultiBSpCurve & AppDef_Compute::SplineValue

(

)

returns the result of the approximation.

Value()

const AppParCurves_MultiCurve & AppDef_Compute::Value

(

const Standard_Integer

Index = 1

)

const

returns the result of the approximation.

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

• AppDef_Compute.hxx