Geom2dGridEval_Hyperbola Class Reference

Efficient batch evaluator for 2D hyperbola grid points. More...

#include <Geom2dGridEval_Hyperbola.hxx>

Public Member Functions
	Geom2dGridEval_Hyperbola (const occ::handle< Geom2d_Hyperbola > &theHyperbola)
	Constructor with geometry.
	Geom2dGridEval_Hyperbola (const Geom2dGridEval_Hyperbola &)=delete
	Non-copyable and non-movable.
Geom2dGridEval_Hyperbola &	operator= (const Geom2dGridEval_Hyperbola &)=delete
	Geom2dGridEval_Hyperbola (Geom2dGridEval_Hyperbola &&)=delete
Geom2dGridEval_Hyperbola &	operator= (Geom2dGridEval_Hyperbola &&)=delete
const occ::handle< Geom2d_Hyperbola > &	Geometry () const
	Returns the geometry handle.
NCollection_Array1< gp_Pnt2d >	EvaluateGrid (const NCollection_Array1< double > &theParams) const
	Evaluate all grid points.
NCollection_Array1< Geom2dGridEval::CurveD1 >	EvaluateGridD1 (const NCollection_Array1< double > &theParams) const
	Evaluate all grid points with first derivative.
NCollection_Array1< Geom2dGridEval::CurveD2 >	EvaluateGridD2 (const NCollection_Array1< double > &theParams) const
	Evaluate all grid points with first and second derivatives.
NCollection_Array1< Geom2dGridEval::CurveD3 >	EvaluateGridD3 (const NCollection_Array1< double > &theParams) const
	Evaluate all grid points with first, second, and third derivatives.
NCollection_Array1< gp_Vec2d >	EvaluateGridDN (const NCollection_Array1< double > &theParams, int theN) const
	Evaluate Nth derivative at all grid points. Hyperbola has cyclic derivatives with period 2: D1 = MajR * sinh(u) * X + MinR * cosh(u) * Y D2 = MajR * cosh(u) * X + MinR * sinh(u) * Y = D0 D3 = D1, D4 = D0, etc.

Detailed Description

Efficient batch evaluator for 2D hyperbola grid points.

Uses analytical formula: P(u) = Center + MajorRadius * cosh(u) * XDir + MinorRadius * sinh(u) * YDir

Usage:

Geom2dGridEval_Hyperbola anEvaluator(myGeom2dHyperbola);
NCollection_Array1<gp_Pnt2d> aGrid = anEvaluator.EvaluateGrid(myParams);

Constructor & Destructor Documentation

Geom2dGridEval_Hyperbola() [1/3]

Geom2dGridEval_Hyperbola::Geom2dGridEval_Hyperbola ( const occ::handle< Geom2d_Hyperbola > & theHyperbola )

inline

Constructor with geometry.

Parameters

theHyperbola

the 2D hyperbola geometry to evaluate

Geom2dGridEval_Hyperbola() [2/3]

Geom2dGridEval_Hyperbola::Geom2dGridEval_Hyperbola ( const Geom2dGridEval_Hyperbola & )

delete

Non-copyable and non-movable.

Geom2dGridEval_Hyperbola() [3/3]

Geom2dGridEval_Hyperbola::Geom2dGridEval_Hyperbola ( Geom2dGridEval_Hyperbola && )

delete

Member Function Documentation

EvaluateGrid()

NCollection_Array1< gp_Pnt2d > Geom2dGridEval_Hyperbola::EvaluateGrid

(

const NCollection_Array1< double > &

theParams

)

const

Evaluate all grid points.

Parameters

theParams

array of parameter values

Returns

array of evaluated points (1-based indexing), or empty array if geometry is null or no parameters

EvaluateGridD1()

NCollection_Array1< Geom2dGridEval::CurveD1 > Geom2dGridEval_Hyperbola::EvaluateGridD1

(

const NCollection_Array1< double > &

theParams

)

const

Evaluate all grid points with first derivative.

Parameters

theParams

array of parameter values

Returns

array of CurveD1 (1-based indexing)

EvaluateGridD2()

NCollection_Array1< Geom2dGridEval::CurveD2 > Geom2dGridEval_Hyperbola::EvaluateGridD2

(

const NCollection_Array1< double > &

theParams

)

const

Evaluate all grid points with first and second derivatives.

Parameters

theParams

array of parameter values

Returns

array of CurveD2 (1-based indexing)

EvaluateGridD3()

NCollection_Array1< Geom2dGridEval::CurveD3 > Geom2dGridEval_Hyperbola::EvaluateGridD3

(

const NCollection_Array1< double > &

theParams

)

const

Evaluate all grid points with first, second, and third derivatives.

Parameters

theParams

array of parameter values

Returns

array of CurveD3 (1-based indexing)

EvaluateGridDN()

NCollection_Array1< gp_Vec2d > Geom2dGridEval_Hyperbola::EvaluateGridDN	(	const NCollection_Array1< double > &	theParams,
		int	theN ) const

Evaluate Nth derivative at all grid points. Hyperbola has cyclic derivatives with period 2: D1 = MajR * sinh(u) * X + MinR * cosh(u) * Y D2 = MajR * cosh(u) * X + MinR * sinh(u) * Y = D0 D3 = D1, D4 = D0, etc.

Parameters

theParams	array of parameter values
theN	derivative order (N >= 1)

Returns

array of derivative vectors (1-based indexing)

Geometry()

const occ::handle< Geom2d_Hyperbola > & Geom2dGridEval_Hyperbola::Geometry ( ) const

inline

Returns the geometry handle.

operator=() [1/2]

Geom2dGridEval_Hyperbola & Geom2dGridEval_Hyperbola::operator= ( const Geom2dGridEval_Hyperbola & )

delete

operator=() [2/2]

Geom2dGridEval_Hyperbola & Geom2dGridEval_Hyperbola::operator= ( Geom2dGridEval_Hyperbola && )

delete

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

• Geom2dGridEval_Hyperbola.hxx