FreeCAD: geoff_geometry::Span Class Reference

#include <geometry.h>

Public Member Functions
Span	BlendTwoSpans (Span &sp2, double radius, double maxt)

Vector2d	GetVector (double fraction) const

int	Intof (const Span &sp, Point &pInt1, Point &pInt2, double t[4]) const

bool	isJoinable (const Span &sp) const

bool	JoinSeparateSpans (Span &sp)

Point	Mid () const

Point	MidParam (double param) const

Point	MidPerim (double d) const

void	minmax (Box &box, bool start=true)

void	minmax (Point &pmin, Point &pmax, bool start=true)

Point	Near (const Point &p) const

Point	NearOn (const Point &p) const

Span	Offset (double offset)

bool	OnSpan (const Point &p) const

bool	OnSpan (const Point &p, double *t) const

void	SetProperties (bool returnProperties)

	Span ()

	Span (int spandir, const Point &pn, const Point &pf, const Point &c)

int	Split (double tolerance)

void	SplitMatrix (int num_vectors, Matrix *matrix)

void	Transform (const Matrix &m, bool setprops=true)

Public Attributes
double	angle

Box	box

int	dir

int	ID

double	length

bool	NullSpan

bool	ok

Point	p0

Point	p1

Point	pc

double	radius

bool	returnSpanProperties

Vector2d	ve

Vector2d	vs

Friends
wostream &	operator<< (wostream &op, Span &span)

Constructor & Destructor Documentation

◆ Span() [1/2]

geoff_geometry::Span::Span ( )

References dir, ID, NullSpan, ok, radius, and returnSpanProperties.

◆ Span() [2/2]

geoff_geometry::Span::Span	(	int	spandir,
		const Point &	pn,
		const Point &	pf,
		const Point &	c
	)

References dir, ID, geoff_geometry::Point::ok, ok, p0, p1, pc, and SetProperties().

Member Function Documentation

◆ BlendTwoSpans()

Span geoff_geometry::Span::BlendTwoSpans	(	Span &	sp2,
		double	radius,
		double	maxt
	)

◆ GetVector()

Vector2d Span::GetVector ( double fraction ) const

returns the direction vector at point which is 0-1 along span

References dir, MidParam(), p0, p1, and pc.

◆ Intof()

int Span::Intof	(	const Span &	sp,
		Point &	pInt1,
		Point &	pInt2,
		double	t[4]
	)		const

References geoff_geometry::Intof().

Referenced by geoff_geometry::eliminateLoops(), Span::Intersect(), geoff_geometry::Kurve::Intof(), and geoff_geometry::Kurve::OffsetMethod1().

◆ isJoinable()

bool geoff_geometry::Span::isJoinable ( const Span & sp ) const

◆ JoinSeparateSpans()

bool Span::JoinSeparateSpans ( Span & sp )

References dir, geoff_geometry::CLine::Intof(), geoff_geometry::Circle::Intof(), geoff_geometry::Point::ok, p0, p1, SetProperties(), ve, and vs.

Referenced by geoff_geometry::Kurve::OffsetISOMethod().

◆ Mid()

Point Span::Mid ( ) const

References geoff_geometry::Mid().

◆ MidParam()

Point Span::MidParam ( double param ) const

returns a point which is 0-1 along span

References MidPerim(), p0, p1, and draftguitools.gui_annotationstyleeditor::param.

Referenced by GetVector().

◆ MidPerim()

Point Span::MidPerim ( double d ) const

returns a point which is 0-d along span

References dir, p0, pc, and vs.

Referenced by MidParam(), and geoff_geometry::Kurve::Part().

◆ minmax() [1/2]

void Span::minmax	(	Box &	box,
		bool	start = `true`
	)

References minmax().

Referenced by minmax(), geoff_geometry::Kurve::minmax(), and SetProperties().

◆ minmax() [2/2]

void Span::minmax	(	Point &	pmin,
		Point &	pmax,
		bool	start = `true`
	)

References dir, geoff_geometry::MinMax(), p0, p1, pc, radius, geoff_geometry::Point::x, and geoff_geometry::Point::y.

◆ Near()

Point Span::Near ( const Point & p ) const

References dir, geoff_geometry::Point::Dist(), geoff_geometry::Point::Mid(), p0, p1, pc, geoff_geometry::TOLERANCE, and vs.

Referenced by NearOn().

◆ NearOn()

Point Span::NearOn ( const Point & p ) const

References geoff_geometry::Point::Dist(), Near(), OnSpan(), p0, and p1.

Referenced by geoff_geometry::Kurve::Near().

◆ Offset()

Span Span::Offset ( double offset )

References dir, geoff_geometry::FNEZ(), geoff_geometry::Vector2d::getx(), geoff_geometry::Vector2d::gety(), NullSpan, draftfunctions.offset::offset(), p0, p1, SetProperties(), ve, vs, geoff_geometry::Point::x, and geoff_geometry::Point::y.

Referenced by geoff_geometry::Kurve::OffsetISOMethod(), and geoff_geometry::Kurve::OffsetMethod1().

◆ OnSpan() [1/2]

bool Span::OnSpan ( const Point & p ) const

References OnSpan().

Referenced by geoff_geometry::ArcArcIntof(), geoff_geometry::Dist(), NearOn(), OnSpan(), and geoff_geometry::OnSpan().

◆ OnSpan() [2/2]

bool Span::OnSpan	(	const Point &	p,
		double *	t
	)		const

References angle, dir, geoff_geometry::CLine::Dist(), geoff_geometry::FAILURE(), geoff_geometry::FNE(), geoff_geometry::IncludedAngle(), length, NullSpan, p0, p1, pc, radius, returnSpanProperties, geoff_geometry::TOLERANCE, draftgeoutils.general::v1(), and vs.

◆ SetProperties()

void Span::SetProperties ( bool returnProperties )

◆ Split()

int Span::Split ( double tolerance )

References dir, radius, returnSpanProperties, SetProperties(), and geoff_geometry::Split().

Referenced by geoff_geometry::Kurve::Split().

◆ SplitMatrix()

void Span::SplitMatrix	(	int	num_vectors,
		Matrix *	matrix
	)

References dir, geoff_geometry::Vector2d::getx(), geoff_geometry::Vector2d::gety(), pc, vs, geoff_geometry::Point::x, and geoff_geometry::Point::y.

Referenced by geoff_geometry::Kurve::Split().

◆ Transform()

void Span::Transform	(	const Matrix &	m,
		bool	setprops = `true`
	)

References dir, geoff_geometry::FAILURE(), p0, p1, pc, SetProperties(), and geoff_geometry::Point::Transform().

Referenced by geoff_geometry::Kurve::Add(), and geoff_geometry::Kurve::Get().

Friends And Related Function Documentation

◆ operator<<

wostream & operator<<	(	wostream &	op,
		Span &	span
	)

friend

Member Data Documentation

◆ angle

double geoff_geometry::Span::angle

Referenced by drafttaskpanels.task_polararray.TaskPanelPolarArray::accept(), PathScripts.PathDressupDogbone.Bone::adaptiveLength(), geoff_geometry::Kurve::Area(), draftguitools.gui_rotate.Rotate::build_copy_subelements_command(), draftguitools.gui_rotate.Rotate::build_rotate_subelements_command(), DraftGui.DraftToolBar::changeAngleValue(), PathScripts.PathDressupDogbone.Bone::corner(), drafttaskpanels.task_polararray.TaskPanelPolarArray::create_object(), PathScripts.PathDressupHoldingTags.Tag::createSolidsAt(), PathScripts.PathDressupDogbone.Bone::distance(), draftguitools.gui_arcs.Arc::drawArc(), PathScripts.PathDressupRampEntry.ObjectDressup::execute(), PathScripts.PathDressupRampEntry.ObjectDressup::generateRamps(), PathScripts.PathArray.PathArray::getPath(), draftguitools.gui_arcs.Arc::numericRadius(), draftguitools.gui_rotate.Rotate::numericRadius(), OnSpan(), geoff_geometry::Kurve::Perim(), drafttaskpanels.task_polararray.TaskPanelPolarArray::print_messages(), DraftGui.DraftToolBar::reset_ui_values(), draftguitools.gui_rotate.Rotate::rotate_object(), DraftGui.DraftToolBar::toggleAngle(), DraftGui.DraftToolBar::update_cartesian_coords(), DraftGui.DraftToolBar::update_spherical_coords(), draftguitools.gui_arcs.Arc::updateAngle(), and drafttaskpanels.task_polararray.TaskPanelPolarArray::validate_input().

◆ box

Box geoff_geometry::Span::box

Referenced by geoff_geometry::Intof(), and geoff_geometry::Line::Line().

◆ dir

◆ ID

int geoff_geometry::Span::ID

Referenced by geoff_geometry::Kurve::Add(), geoff_geometry::eliminateLoops(), geoff_geometry::Kurve::Get(), geoff_geometry::Kurve::OffsetMethod1(), and Span().

◆ length

double geoff_geometry::Span::length

Referenced by geoff_geometry::Dist(), geoff_geometry::eliminateLoops(), PathScripts.PathStock.StockFromBase::execute(), PathScripts.PathDressupDogbone.ObjectDressup::execute(), PathScripts.PathFeatureExtensions.Extension::getSubLink(), PathScripts.PathFeatureExtensions.Extension::getWire(), geoff_geometry::Kurve::Intof(), geoff_geometry::Line::Line(), geoff_geometry::LineLineIntof(), Mod.PartDesign.Scripts.FilletArc.Vector::norm(), OnSpan(), geoff_geometry::OnSpan(), geoff_geometry::Kurve::Part(), and geoff_geometry::Kurve::Perim().

◆ NullSpan

bool geoff_geometry::Span::NullSpan

Referenced by geoff_geometry::CLine::CLine(), geoff_geometry::Kurve::Get(), geoff_geometry::Line::Line(), Offset(), geoff_geometry::Kurve::OffsetMethod1(), OnSpan(), SetProperties(), and Span().

◆ ok

bool geoff_geometry::Span::ok

Referenced by Span().

◆ p0

◆ p1

Point geoff_geometry::Span::p1

Referenced by draftguitools.gui_hatch.Draft_Hatch_TaskPanel::accept(), geoff_geometry::Kurve::Add(), geoff_geometry::ArcArcIntof(), geoff_geometry::Kurve::Area(), draftguitools.gui_trackers.dimTracker::calc(), geoff_geometry::Kurve::ChangeEnd(), geoff_geometry::Kurve::ChangeStart(), geoff_geometry::Dist(), geoff_geometry::DoesIntersInterfere(), geoff_geometry::eliminateLoops(), geoff_geometry::Kurve::Get(), GetVector(), geoff_geometry::Kurve::Intof(), draftguitools.gui_trackers.rectangleTracker::isInside(), JoinSeparateSpans(), geoff_geometry::LineArcIntof(), geoff_geometry::LineLineIntof(), MidParam(), minmax(), Near(), NearOn(), Offset(), geoff_geometry::Kurve::OffsetMethod1(), OnSpan(), geoff_geometry::OnSpan(), geoff_geometry::Kurve::Part(), SetProperties(), Span(), geoff_geometry::Kurve::Split(), Transform(), and draftguitools.gui_trackers.dimTracker::update().

◆ pc

◆ radius

double geoff_geometry::Span::radius

Referenced by geoff_geometry::ArcArcIntof(), geoff_geometry::Kurve::Area(), PathScripts.PathPocketBase.ObjectPocket::areaOpAreaParams(), PathScripts.PathProfile.ObjectProfile::areaOpAreaParams(), PathScripts.PathPocketBase.ObjectPocket::areaOpPathParams(), PathScripts.PathAreaOp.ObjectOp::areaOpSetDefaultValues(), DraftGui.DraftToolBar::changeRadiusValue(), geoff_geometry::Circle::Circle(), PathScripts.PathDressupHoldingTags.Tag::createSolidsAt(), PathScripts.PathSurface.ObjectSurface::deleteOpVariables(), PathScripts.PathWaterline.ObjectWaterline::deleteOpVariables(), geoff_geometry::Dist(), PathScripts.PathOp.ObjectOp::execute(), PathScripts.PathDressupAxisMap.TaskPanel::getFields(), ifc4.ifcsweptdisksolid::innerradiussize(), minmax(), draftguitools.gui_snapper.Snapper::off(), OnSpan(), geoff_geometry::OnSpan(), geoff_geometry::Kurve::Perim(), PathScripts.PathSurfaceSupport.ProcessSelectedFaces::preProcessModel(), DraftGui.DraftToolBar::reset_ui_values(), SetProperties(), draftguitools.gui_snapper.Snapper::showradius(), draftguitools.gui_snapper.Snapper::snapToCrossExtensions(), draftguitools.gui_snapper.Snapper::snapToExtensions(), draftguitools.gui_snapper.Snapper::snapToGrid(), draftguitools.gui_snapper.Snapper::snapToHold(), draftguitools.gui_snapper.Snapper::snapToPolar(), Span(), geoff_geometry::Kurve::Split(), Split(), PathScripts.PathDressupAxisMap.TaskPanel::updateUI(), DraftGui.DraftToolBar::validatePoint(), automotive_design.right_circular_cone::wr1(), automotive_design.conical_surface::wr1(), config_control_design.conical_surface::wr1(), automotive_design.swept_disk_solid::wr2(), and ifc2x3.ifcsweptdisksolid::wr2().

◆ returnSpanProperties

bool geoff_geometry::Span::returnSpanProperties

Referenced by geoff_geometry::Circle::Circle(), geoff_geometry::CLine::CLine(), OnSpan(), SetProperties(), Span(), and Split().

◆ ve

Vector2d geoff_geometry::Span::ve

Referenced by JoinSeparateSpans(), Offset(), geoff_geometry::Kurve::OffsetMethod1(), and SetProperties().

◆ vs

Vector2d geoff_geometry::Span::vs

Referenced by geoff_geometry::CLine::CLine(), geoff_geometry::corner(), JoinSeparateSpans(), geoff_geometry::Line::Line(), MidPerim(), Near(), Offset(), geoff_geometry::Kurve::OffsetMethod1(), OnSpan(), geoff_geometry::OnSpan(), SetProperties(), and SplitMatrix().

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

FreeCAD/src/Mod/Path/libarea/kurve/geometry.h
FreeCAD/src/Mod/Path/libarea/kurve/Finite.cpp
FreeCAD/src/Mod/Path/libarea/kurve/kurve.cpp