FreeCAD: GCS::Parabola Class Reference

#include <Geo.h>

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

virtual Parabola * Copy ()

Parabola ()

virtual int PushOwnParams (VEC_pD &pvec)

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

virtual DeriVector2 Value (double u, double du, double *derivparam=0)
	Value: returns point (vector) given the value of parameter. More...

virtual ~Parabola ()

Public Member Functions inherited from GCS::Curve
virtual ~Curve ()

Public Member Functions inherited from GCS::DependentParameters
DependentParameters ()

Public Attributes
Point focus1

Point vertex

Public Attributes inherited from GCS::DependentParameters
bool hasDependentParameters

Constructor & Destructor Documentation

◆ Parabola()

GCS::Parabola::Parabola ( )

Referenced by Copy().

◆ ~Parabola()

virtual GCS::Parabola::~Parabola ( )

virtual

Member Function Documentation

◆ CalculateNormal()

DeriVector2 GCS::Parabola::CalculateNormal	(	Point &	p,
		double *	derivparam = `0`
	)

virtual

Implements GCS::Curve.

References focus1, GCS::DeriVector2::getNormalized(), GCS::DeriVector2::subtr(), and vertex.

◆ Copy()

Parabola * GCS::Parabola::Copy ( )

virtual

Implements GCS::Curve.

Reimplemented in GCS::ArcOfParabola.

References Parabola().

◆ PushOwnParams()

int GCS::Parabola::PushOwnParams ( VEC_pD & pvec )

virtual

Implements GCS::Curve.

Reimplemented in GCS::ArcOfParabola.

References focus1, vertex, GCS::Point::x, and GCS::Point::y.

Referenced by GCS::ArcOfParabola::PushOwnParams().

◆ ReconstructOnNewPvec()

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

virtual

Implements GCS::Curve.

Reimplemented in GCS::ArcOfParabola.

References focus1, vertex, GCS::Point::x, and GCS::Point::y.

Referenced by GCS::ArcOfParabola::ReconstructOnNewPvec().

◆ Value()

DeriVector2 GCS::Parabola::Value	(	double	u,
		double	du,
		double *	derivparam = `0`
	)

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 from GCS::Curve.

References GCS::DeriVector2::divD(), focus1, GCS::DeriVector2::getNormalized(), GCS::DeriVector2::length(), GCS::DeriVector2::multD(), GCS::DeriVector2::rotate90ccw(), GCS::DeriVector2::subtr(), GCS::DeriVector2::sum(), and vertex.

Member Data Documentation

◆ focus1

Point GCS::Parabola::focus1

Referenced by CalculateNormal(), PushOwnParams(), ReconstructOnNewPvec(), and Value().

◆ vertex

Point GCS::Parabola::vertex

Referenced by CalculateNormal(), PushOwnParams(), ReconstructOnNewPvec(), and Value().

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

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