GCS::BSpline Class Reference

#include <Geo.h>

Public Member Functions
	BSpline ()
DeriVector2	CalculateNormal (const Point &p, const double *derivparam=nullptr) const override
virtual BSpline *	Copy () override
virtual int	PushOwnParams (VEC_pD &pvec) override
virtual void	ReconstructOnNewPvec (VEC_pD &pvec, int &cnt) override
virtual DeriVector2	Value (double u, double du, const double *derivparam=nullptr) const override
	Value: returns point (vector) given the value of parameter. More...
virtual	~BSpline ()
Public Member Functions inherited from GCS::Curve
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 ()

Public Attributes
int	degree
Point	end
VEC_I	knotpointGeoids
VEC_pD	knots
VEC_I	mult
bool	periodic
VEC_P	poles
Point	start
VEC_pD	weights

Constructor & Destructor Documentation

BSpline()

GCS::BSpline::BSpline

(

)

References degree, and periodic.

Referenced by Copy().

~BSpline()

virtual GCS::BSpline::~BSpline ( )

virtual

Member Function Documentation

CalculateNormal()

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

overridevirtual

Implements GCS::Curve.

References degree, mult, poles, GCS::DeriVector2::rotate90ccw(), and GCS::DeriVector2::subtr().

Copy()

BSpline * GCS::BSpline::Copy ( void  )

overridevirtual

Implements GCS::Curve.

References BSpline().

PushOwnParams()

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

overridevirtual

Implements GCS::Curve.

References knots, and poles.

ReconstructOnNewPvec()

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

overridevirtual

Implements GCS::Curve.

References knots, and poles.

Value()

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

overridevirtual

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.

Member Data Documentation

degree

int GCS::BSpline::degree

Referenced by draftguitools.gui_beziers.BezCurve::action(), draftguitools.gui_beziers.CubicBezCurve::action(), BSpline(), CalculateNormal(), ifc4.ifcbsplinecurvewithknots::consistentbspline(), draftguitools.gui_beziers.CubicBezCurve::drawUpdate(), draftguitools.gui_beziers.BezCurve::finish(), draftguitools.gui_beziers.CubicBezCurve::finish(), Sketcher::Sketch::initBSplinePieceMove(), draftguitools.gui_trackers.bezcurveTracker::recompute(), draftguitools.gui_beziers.BezCurve::undolast(), draftguitools.gui_beziers.CubicBezCurve::undolast(), draftguitools.gui_trackers.bezcurveTracker::update(), draftguitools.gui_beziers.BezCurve::updateShape(), draftguitools.gui_beziers.CubicBezCurve::updateShape(), automotive_design.b_spline_curve_with_knots::wr1(), and config_control_design.b_spline_curve_with_knots::wr1().

end

Point GCS::BSpline::end

Referenced by Dice3DS.dom3ds.FileLikeBuffer::advance(), Dice3DS.dom3ds.FileLikeBuffer::read_rest(), Dice3DS.dom3ds.FileLikeBuffer::read_to_nul(), Dice3DS.dom3ds.FileLikeBuffer::room_for_chunks(), and Dice3DS.dom3ds.FileLikeBuffer::seek().

knotpointGeoids

VEC_I GCS::BSpline::knotpointGeoids

knots

VEC_pD GCS::BSpline::knots

Referenced by ifc4.ifcbsplinecurvewithknots::consistentbspline(), Sketcher::Sketch::initBSplinePieceMove(), PushOwnParams(), ReconstructOnNewPvec(), automotive_design.b_spline_curve_with_knots::upper_index_on_knots(), config_control_design.b_spline_curve_with_knots::upper_index_on_knots(), ifc4.ifcbsplinecurvewithknots::upperindexonknots(), automotive_design.b_spline_curve_with_knots::wr1(), and config_control_design.b_spline_curve_with_knots::wr1().

mult

VEC_I GCS::BSpline::mult

Referenced by CalculateNormal(), and Sketcher::Sketch::initBSplinePieceMove().

periodic

bool GCS::BSpline::periodic

Referenced by BSpline().

poles

VEC_P GCS::BSpline::poles

Referenced by CalculateNormal(), Sketcher::Sketch::initBSplinePieceMove(), Sketcher::Sketch::initMove(), Sketcher::Sketch::movePoint(), PushOwnParams(), and ReconstructOnNewPvec().

start

Point GCS::BSpline::start

Referenced by Mod.PartDesign.WizardShaft.SegmentFunction.SegmentFunctionSegment::asString(), Mod.PartDesign.WizardShaft.SegmentFunction.SegmentFunctionSegment::clone(), Mod.PartDesign.WizardShaft.SegmentFunction.SegmentFunctionSegment::hasStart(), Mod.PartDesign.WizardShaft.SegmentFunction.SegmentFunctionSegment::negated(), and Mod.PartDesign.WizardShaft.SegmentFunction.SegmentFunctionSegment::value().

weights

VEC_pD GCS::BSpline::weights

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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