FreeCAD: GCS::Curve Class Reference

#include <Geo.h>

Public Member Functions
virtual DeriVector2	CalculateNormal (const Point &p, const double *derivparam=nullptr) const =0

virtual Curve *	Copy ()=0

virtual int	PushOwnParams (VEC_pD &pvec)=0

virtual void	ReconstructOnNewPvec (VEC_pD &pvec, int &cnt)=0

virtual DeriVector2	Value (double u, double du, const double *derivparam=nullptr) const
	Value: returns point (vector) given the value of parameter. More...

virtual	~Curve ()

Constructor & Destructor Documentation

◆ ~Curve()

virtual GCS::Curve::~Curve ( )

virtual

Member Function Documentation

◆ CalculateNormal()

virtual DeriVector2 GCS::Curve::CalculateNormal	(	const Point &	p,
		const double *	derivparam = `nullptr`
	)		const

pure virtual

Implemented in GCS::Line, GCS::Circle, GCS::Ellipse, GCS::Hyperbola, GCS::Parabola, and GCS::BSpline.

Referenced by GCS::System::calculateAngleViaPoint(), GCS::System::calculateNormalAtPoint(), GCS::ConstraintAngleViaPoint::error(), and GCS::ConstraintAngleViaPoint::grad().

◆ Copy()

virtual Curve * GCS::Curve::Copy ( )

pure virtual

Implemented in GCS::Line, GCS::Circle, GCS::Arc, GCS::Ellipse, GCS::ArcOfEllipse, GCS::Hyperbola, GCS::ArcOfHyperbola, GCS::Parabola, GCS::ArcOfParabola, and GCS::BSpline.

Referenced by GCS::ConstraintAngleViaPoint::ConstraintAngleViaPoint(), GCS::ConstraintCurveValue::ConstraintCurveValue(), and GCS::ConstraintSnell::ConstraintSnell().

◆ PushOwnParams()

virtual int GCS::Curve::PushOwnParams ( VEC_pD & pvec )

pure virtual

Implemented in GCS::Line, GCS::Circle, GCS::Arc, GCS::Ellipse, GCS::ArcOfEllipse, GCS::Hyperbola, GCS::ArcOfHyperbola, GCS::Parabola, GCS::ArcOfParabola, and GCS::BSpline.

Referenced by GCS::ConstraintAngleViaPoint::ConstraintAngleViaPoint(), GCS::ConstraintCurveValue::ConstraintCurveValue(), GCS::ConstraintEqualMajorAxesConic::ConstraintEqualMajorAxesConic(), and GCS::ConstraintSnell::ConstraintSnell().

◆ ReconstructOnNewPvec()

virtual void GCS::Curve::ReconstructOnNewPvec	(	VEC_pD &	pvec,
		int &	cnt
	)

pure virtual

Implemented in GCS::Line, GCS::Circle, GCS::Arc, GCS::Ellipse, GCS::ArcOfEllipse, GCS::Hyperbola, GCS::ArcOfHyperbola, GCS::Parabola, GCS::ArcOfParabola, and GCS::BSpline.

◆ Value()

DeriVector2 GCS::Curve::Value	(	double	u,
		double	du,
		const double *	derivparam = `nullptr`
	)		const

virtual

Value: returns point (vector) given the value of parameter.

Parameters

u	value of parameter
du	derivative of parameter by derivparam
derivparam	pointer to sketch parameter to calculate the derivative for

Returns

Reimplemented in GCS::Line, GCS::Circle, GCS::Ellipse, GCS::Hyperbola, GCS::Parabola, and GCS::BSpline.

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

FreeCAD/src/Mod/Sketcher/App/planegcs/Geo.h
FreeCAD/src/Mod/Sketcher/App/planegcs/Geo.cpp