The Geom2dEvaluator package provides utilities for . calculating value and derivatives of offset curve using corresponding values of base curve. More...

#include <Geom2dEvaluator.hxx>

Static Public Member Functions
static void	CalculateD0 (gp_Pnt2d &theValue, const gp_Vec2d &theD1, const Standard_Real theOffset)
	Recalculate D1 values of base curve into D0 value of offset curve. More...

static void	CalculateD1 (gp_Pnt2d &theValue, gp_Vec2d &theD1, const gp_Vec2d &theD2, const Standard_Real theOffset)
	Recalculate D2 values of base curve into D1 values of offset curve. More...

static void	CalculateD2 (gp_Pnt2d &theValue, gp_Vec2d &theD1, gp_Vec2d &theD2, const gp_Vec2d &theD3, const Standard_Boolean theIsDirChange, const Standard_Real theOffset)
	Recalculate D3 values of base curve into D2 values of offset curve. More...

static void	CalculateD3 (gp_Pnt2d &theValue, gp_Vec2d &theD1, gp_Vec2d &theD2, gp_Vec2d &theD3, const gp_Vec2d &theD4, const Standard_Boolean theIsDirChange, const Standard_Real theOffset)
	Recalculate D3 values of base curve into D3 values of offset curve. More...

static Standard_Boolean	AdjustDerivative (const Standard_Integer theMaxDerivative, const Standard_Real theU, gp_Vec2d &theD1, gp_Vec2d &theD2, gp_Vec2d &theD3, gp_Vec2d &theD4)
	Recalculate derivatives in the singular point Returns true if the direction of derivatives is changed. More...

Detailed Description

The Geom2dEvaluator package provides utilities for . calculating value and derivatives of offset curve using corresponding values of base curve.

Member Function Documentation

static Standard_Boolean Geom2dEvaluator::AdjustDerivative	(	const Standard_Integer	theMaxDerivative,
		const Standard_Real	theU,
		gp_Vec2d &	theD1,
		gp_Vec2d &	theD2,
		gp_Vec2d &	theD3,
		gp_Vec2d &	theD4
	)

static

Recalculate derivatives in the singular point Returns true if the direction of derivatives is changed.

static void Geom2dEvaluator::CalculateD0	(	gp_Pnt2d &	theValue,
		const gp_Vec2d &	theD1,
		const Standard_Real	theOffset
	)

static

Recalculate D1 values of base curve into D0 value of offset curve.

static void Geom2dEvaluator::CalculateD1	(	gp_Pnt2d &	theValue,
		gp_Vec2d &	theD1,
		const gp_Vec2d &	theD2,
		const Standard_Real	theOffset
	)

static

Recalculate D2 values of base curve into D1 values of offset curve.

static void Geom2dEvaluator::CalculateD2	(	gp_Pnt2d &	theValue,
		gp_Vec2d &	theD1,
		gp_Vec2d &	theD2,
		const gp_Vec2d &	theD3,
		const Standard_Boolean	theIsDirChange,
		const Standard_Real	theOffset
	)

static

Recalculate D3 values of base curve into D2 values of offset curve.

static void Geom2dEvaluator::CalculateD3	(	gp_Pnt2d &	theValue,
		gp_Vec2d &	theD1,
		gp_Vec2d &	theD2,
		gp_Vec2d &	theD3,
		const gp_Vec2d &	theD4,
		const Standard_Boolean	theIsDirChange,
		const Standard_Real	theOffset
	)

static

Recalculate D3 values of base curve into D3 values of offset curve.

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

Geom2dEvaluator.hxx

Static Public Member Functions

Detailed Description

Member Function Documentation