VArc class for anticlockwise arc. More...

#include <varc.h>

Inheritance diagram for VArc:

Collaboration diagram for VArc:

Public Member Functions
	VArc ()
	VArc default constructor. More...

	VArc (const VPointF &center, qreal radius, const QString &formulaRadius, qreal f1, const QString &formulaF1, qreal f2, const QString &formulaF2, quint32 idObject=0, Draw mode=Draw::Calculation)

	VArc (const VPointF &center, qreal radius, qreal f1, qreal f2)

	VArc (qreal length, const QString &formulaLength, const VPointF &center, qreal radius, const QString &formulaRadius, qreal f1, const QString &formulaF1, quint32 idObject=0, Draw mode=Draw::Calculation)

	VArc (qreal length, const VPointF &center, qreal radius, qreal f1)

	VArc (const VArc &arc)
	VArc copy constructor. More...

VArc	Rotate (const QPointF &originPoint, qreal degrees, const QString &prefix=QString()) const

VArc	Flip (const QLineF &axis, const QString &prefix=QString()) const

VArc	Move (qreal length, qreal angle, const QString &prefix=QString()) const

virtual	~VArc () Q_DECL_OVERRIDE

VArc &	operator= (const VArc &arc)
	operator = assignment operator More...

void	Swap (VArc &arc) Q_DECL_NOTHROW
	VArc constructor. More...

QString	GetFormulaRadius () const
	GetRadius return arc radius. More...

void	SetFormulaRadius (const QString &formula, qreal value)

qreal	GetRadius () const
	GetRadius return formula for radius. More...

virtual qreal	GetLength () const Q_DECL_OVERRIDE
	GetLength return arc length. More...

QPointF	GetP1 () const
	GetP1 return point associated with start angle. More...

QPointF	GetP2 () const
	GetP2 return point associated with end angle. More...

virtual QVector< QPointF >	getPoints () const Q_DECL_OVERRIDE
	GetPoints return list of points needed for drawing arc. More...

QVector< QLineF >	getSegments () const

QPointF	CutArc (qreal length, VArc &segment1, VArc &segment2) const
	CutArc cut arc into two segments. More...

QPointF	CutArc (qreal length) const

Public Member Functions inherited from VAbstractArc
	VAbstractArc (const GOType &type, const quint32 &idObject=null_id, const Draw &mode=Draw::Calculation)

	VAbstractArc (const GOType &type, const VPointF &center, qreal f1, const QString &formulaF1, qreal f2, const QString &formulaF2, quint32 idObject=0, Draw mode=Draw::Calculation)

	VAbstractArc (const GOType &type, const VPointF &center, qreal f1, qreal f2, quint32 idObject=0, Draw mode=Draw::Calculation)

	VAbstractArc (const GOType &type, const QString &formulaLength, const VPointF &center, qreal f1, const QString &formulaF1, quint32 idObject=0, Draw mode=Draw::Calculation)

	VAbstractArc (const GOType &type, const VPointF &center, qreal f1, quint32 idObject=0, Draw mode=Draw::Calculation)

	VAbstractArc (const VAbstractArc &arc)

virtual	~VAbstractArc ()

VAbstractArc &	operator= (const VAbstractArc &arc)

void	Swap (VAbstractArc &arc) Q_DECL_NOTHROW

QString	GetFormulaF1 () const

void	SetFormulaF1 (const QString &formula, qreal value)

virtual qreal	GetStartAngle () const Q_DECL_OVERRIDE

QString	GetFormulaF2 () const

void	SetFormulaF2 (const QString &formula, qreal value)

virtual qreal	GetEndAngle () const Q_DECL_OVERRIDE

virtual VPointF	GetCenter () const

void	SetCenter (const VPointF &point)

QString	GetFormulaLength () const

void	SetFormulaLength (const QString &formula, qreal value)

virtual void	setId (const quint32 &id) Q_DECL_OVERRIDE
	setId set id object. More...

virtual QString	NameForHistory (const QString &toolName) const Q_DECL_OVERRIDE

bool	IsFlipped () const

qreal	AngleArc () const

Public Member Functions inherited from VAbstractCurve
	VAbstractCurve (const GOType &type, const quint32 &idObject=null_id, const Draw &mode=Draw::Calculation)

	VAbstractCurve (const VAbstractCurve &curve)

virtual	~VAbstractCurve () Q_DECL_OVERRIDE

VAbstractCurve &	operator= (const VAbstractCurve &curve)

void	Swap (VAbstractCurve &curve) Q_DECL_NOTHROW

QVector< QPointF >	GetSegmentPoints (const QPointF &begin, const QPointF &end, bool reverse=false) const

virtual QPainterPath	GetPath () const

qreal	GetLengthByPoint (const QPointF &point) const

virtual QVector< QPointF >	IntersectLine (const QLineF &line) const
	IntersectLine return list of points for real intersection with line. More...

virtual bool	IsIntersectLine (const QLineF &line) const

bool	isPointOnCurve (const QPointF &p) const

quint32	GetDuplicate () const

void	SetDuplicate (quint32 number)

QString	getLineColor () const

void	setLineColor (const QString &color)

QString	GetPenStyle () const

void	SetPenStyle (const QString &penStyle)

QString	getLineWeight () const
	getLineWeight return weight of the lines More...

void	setLineWeight (const QString &lineWeight)
	setLineWeight set weight of the lines More...

QPointF	getFirstPoint ()

QPointF	getLastPoint ()

virtual QVector< DirectionArrow >	DirectionArrows () const

Public Member Functions inherited from VGObject
	VGObject ()
	VGObject default constructor. More...

	VGObject (const GOType &type, const quint32 &idObject=0, const Draw &mode=Draw::Calculation)
	VGObject constructor. More...

	VGObject (const VGObject &obj)
	VGObject copy constructor. More...

virtual	~VGObject ()

VGObject &	operator= (const VGObject &obj)
	operator = assignment operator. More...

void	Swap (VGObject &obj) Q_DECL_NOTHROW

quint32	getIdObject () const
	getIdObject return parent id. More...

void	setIdObject (const quint32 &value)
	setIdObject set parent id. More...

virtual QString	name () const
	name return name graphical object. More...

void	setName (const QString &name)
	setName set name graphical object. More...

Draw	getMode () const
	getMode return mode creation. More...

void	setMode (const Draw &value)
	setMode set mode creation. More...

GOType	getType () const
	getType return object type. More...

void	setType (const GOType &type)

quint32	id () const
	id return id object. More...

quint32	getIdTool () const

Protected Member Functions
virtual void	CreateName () Q_DECL_OVERRIDE

virtual void	FindF2 (qreal length) Q_DECL_OVERRIDE

Protected Member Functions inherited from VAbstractArc
void	SetFlipped (bool value)

void	SetFormulaLength (const QString &formula)

Private Member Functions
qreal	MaxLength () const

Private Attributes
QSharedDataPointer< VArcData >	d

Additional Inherited Members
Static Public Member Functions inherited from VAbstractCurve
static QVector< QPointF >	GetSegmentPoints (const QVector< QPointF > &points, const QPointF &begin, const QPointF &end, bool reverse=false)

static bool	isPointOnCurve (const QVector< QPointF > &points, const QPointF &p)

static qreal	PathLength (const QVector< QPointF > &path)

static QVector< QPointF >	CurveIntersectLine (const QVector< QPointF > &points, const QLineF &line)

static QPainterPath	ShowDirection (const QVector< DirectionArrow > &arrows, qreal width)

Static Public Member Functions inherited from VGObject
static QLineF	BuildLine (const QPointF &p1, const qreal &length, const qreal &angle)

static QPointF	BuildRay (const QPointF &firstPoint, const qreal &angle, const QRectF &scRect)

static QLineF	BuildAxis (const QPointF &p, const qreal &angle, const QRectF &scRect)

static QLineF	BuildAxis (const QPointF &p1, const QPointF &p2, const QRectF &scRect)

static int	ContactPoints (const QPointF &p, const QPointF &center, qreal radius, QPointF &p1, QPointF &p2)

static QPointF	LineIntersectRect (const QRectF &rec, const QLineF &line)
	LineIntersectRect find point intersection line and rect. More...

static int	IntersectionCircles (const QPointF &c1, double r1, const QPointF &c2, double r2, QPointF &p1, QPointF &p2)

static qint32	LineIntersectCircle (const QPointF &center, qreal radius, const QLineF &line, QPointF &p1, QPointF &p2)
	LineIntersectCircle find point intersection line and circle. More...

static QPointF	ClosestPoint (const QLineF &line, const QPointF &point)
	ClosestPoint find point projection of point onto line. More...

static QPointF	addVector (const QPointF &p, const QPointF &p1, const QPointF &p2, qreal k)

static void	LineCoefficients (const QLineF &line, qreal a, qreal b, qreal *c)
	LineCoefficients coefficient for equation of segment. Segment equestion ax+by+c=0. More...

static bool	IsPointOnLineSegment (const QPointF &t, const QPointF &p1, const QPointF &p2)
	IsPointOnLineSegment Check if the point is on the line segment. More...

static bool	IsPointOnLineviaPDP (const QPointF &t, const QPointF &p1, const QPointF &p2)
	IsPointOnLineviaPDP use the perp dot product (PDP) way. More...

template<typename T >
static QVector< T >	GetReversePoints (const QVector< T > &points)
	GetReversePoint return revers container of points. More...

static int	GetLengthContour (const QVector< QPointF > &contour, const QVector< QPointF > &newPoints)
	GetLengthContour return length of contour. More...

Static Public Attributes inherited from VAbstractCurve
static const qreal	lengthCurveDirectionArrow = 14

Static Public Attributes inherited from VGObject
static const double	accuracyPointOnLine = (0.1555 / 25.4) * 96.0

Static Protected Member Functions inherited from VGObject
static QTransform	flipTransform (const QLineF &axis)

Detailed Description

VArc class for anticlockwise arc.

Definition at line 73 of file varc.h.

Constructor & Destructor Documentation

◆ VArc() [1/6]

VArc::VArc ( )

VArc default constructor.

Definition at line 68 of file varc.cpp.

References Arc.

Referenced by CutArc().

◆ VArc() [2/6]

VArc::VArc	(	const VPointF &	center,
		qreal	radius,
		const QString &	formulaRadius,
		qreal	f1,
		const QString &	formulaF1,
		qreal	f2,
		const QString &	formulaF2,
		quint32	idObject = `0`,
		Draw	mode = `Draw::Calculation`
	)

Definition at line 90 of file varc.cpp.

References Arc, and CreateName().

◆ VArc() [3/6]

VArc::VArc	(	const VPointF &	center,
		qreal	radius,
		qreal	f1,
		qreal	f2
	)

Definition at line 99 of file varc.cpp.

References Arc, Calculation, and CreateName().

◆ VArc() [4/6]

VArc::VArc	(	qreal	length,
		const QString &	formulaLength,
		const VPointF &	center,
		qreal	radius,
		const QString &	formulaRadius,
		qreal	f1,
		const QString &	formulaF1,
		quint32	idObject = `0`,
		Draw	mode = `Draw::Calculation`
	)

Definition at line 107 of file varc.cpp.

References Arc, CreateName(), and FindF2().

◆ VArc() [5/6]

VArc::VArc	(	qreal	length,
		const VPointF &	center,
		qreal	radius,
		qreal	f1
	)

Definition at line 117 of file varc.cpp.

References Arc, Calculation, CreateName(), and FindF2().

◆ VArc() [6/6]

VArc::VArc ( const VArc & arc )

VArc copy constructor.

Parameters

arc arc

Definition at line 130 of file varc.cpp.

◆ ~VArc()

VArc::~VArc ( )

virtual

Definition at line 212 of file varc.cpp.

Member Function Documentation

◆ CreateName()

void VArc::CreateName ( )

protectedvirtual

Implements VAbstractCurve.

Definition at line 414 of file varc.cpp.

References ARC_, VAbstractArc::GetCenter(), VAbstractCurve::GetDuplicate(), VGObject::id(), VGObject::name(), NULL_ID, and VGObject::setName().

Referenced by VArc().

◆ CutArc() [1/2]

QPointF VArc::CutArc ( qreal length ) const

Definition at line 406 of file varc.cpp.

References CutArc().

◆ CutArc() [2/2]

QPointF VArc::CutArc	(	qreal	length,
		VArc &	segment1,
		VArc &	segment2
	)		const

CutArc cut arc into two segments.

Parameters

length	length first arc segment.
segment1	first arc segment.
segment2	second arc segment.

Returns: point cutting

Definition at line 357 of file varc.cpp.

References d, VAbstractArc::GetCenter(), VAbstractArc::GetEndAngle(), VAbstractArc::GetFormulaF1(), VAbstractArc::GetFormulaF2(), VGObject::getIdObject(), GetLength(), VGObject::getMode(), GetP1(), VAbstractArc::GetStartAngle(), VAbstractArc::IsFlipped(), Mm, VAbstractArc::SetFlipped(), ToPixel(), and VArc().

Referenced by CutArc().

◆ FindF2()

void VArc::FindF2 ( qreal length )

protectedvirtual

Implements VAbstractArc.

Definition at line 432 of file varc.cpp.

References d, VAbstractArc::GetStartAngle(), VAbstractArc::IsFlipped(), MaxLength(), VAbstractArc::SetFlipped(), and VAbstractArc::SetFormulaF2().

Referenced by VArc().

◆ Flip()

VArc VArc::Flip	(	const QLineF &	axis,
		const QString &	prefix = `QString()`
	)		const

Definition at line 172 of file varc.cpp.

References VPointF::Flip(), VPointF::FlipPF(), VAbstractArc::GetCenter(), VAbstractCurve::getLineColor(), VAbstractCurve::getLineWeight(), GetP1(), GetP2(), VAbstractCurve::GetPenStyle(), GetRadius(), VAbstractArc::IsFlipped(), VGObject::name(), VAbstractArc::SetFlipped(), VAbstractCurve::setLineColor(), VAbstractCurve::setLineWeight(), VGObject::setName(), and VAbstractCurve::SetPenStyle().

◆ GetFormulaRadius()

QString VArc::GetFormulaRadius ( ) const

GetRadius return arc radius.

Returns: radius.

Definition at line 465 of file varc.cpp.

References d.

◆ GetLength()

qreal VArc::GetLength ( ) const

virtual

GetLength return arc length.

Returns: length.

Implements VAbstractCurve.

Definition at line 220 of file varc.cpp.

References VAbstractArc::AngleArc(), d, and VAbstractArc::IsFlipped().

Referenced by CutArc().

◆ GetP1()

QPointF VArc::GetP1 ( ) const

GetP1 return point associated with start angle.

Returns: point.

Definition at line 236 of file varc.cpp.

References d, VAbstractArc::GetCenter(), and VAbstractArc::GetStartAngle().

Referenced by CutArc(), Flip(), getPoints(), Move(), and Rotate().

◆ GetP2()

QPointF VArc::GetP2 ( ) const

GetP2 return point associated with end angle.

Returns: точку point.

Definition at line 249 of file varc.cpp.

References d, VAbstractArc::GetCenter(), and VAbstractArc::GetEndAngle().

Referenced by Flip(), getPoints(), Move(), and Rotate().

◆ getPoints()

QVector< QPointF > VArc::getPoints ( ) const

virtual

GetPoints return list of points needed for drawing arc.

Returns: list of points

Implements VAbstractCurve.

Definition at line 262 of file varc.cpp.

References VAbstractArc::AngleArc(), VAbstractArc::GetCenter(), GetP1(), GetP2(), VSpline::getPoints(), GetRadius(), and VAbstractArc::IsFlipped().

Referenced by getSegments().

◆ GetRadius()

qreal VArc::GetRadius ( ) const

GetRadius return formula for radius.

Returns: string with formula.

Definition at line 482 of file varc.cpp.

References d.

Referenced by VToolPointFromArcAndTangent::FindPoint(), VToolPointOfIntersectionArcs::FindPoint(), VisToolPointFromArcAndTangent::FindRays(), Flip(), getPoints(), Move(), Rotate(), and VArcRadius::VArcRadius().

◆ getSegments()

QVector< QLineF > VArc::getSegments ( ) const

Definition at line 331 of file varc.cpp.

References getPoints().

Referenced by VPiece::createUNotch().

◆ MaxLength()

qreal VArc::MaxLength ( ) const

private

Definition at line 455 of file varc.cpp.

References d, and M_2PI.

Referenced by FindF2().

◆ Move()

VArc VArc::Move	(	qreal	length,
		qreal	angle,
		const QString &	prefix = `QString()`
	)		const

Definition at line 192 of file varc.cpp.

References VAbstractArc::GetCenter(), VAbstractCurve::getLineColor(), VAbstractCurve::getLineWeight(), GetP1(), GetP2(), VAbstractCurve::GetPenStyle(), GetRadius(), VAbstractArc::IsFlipped(), VPointF::Move(), VPointF::MovePF(), VGObject::name(), VAbstractArc::SetFlipped(), VAbstractCurve::setLineColor(), VAbstractCurve::setLineWeight(), VGObject::setName(), and VAbstractCurve::SetPenStyle().

◆ operator=()

VArc & VArc::operator= ( const VArc & arc )

operator = assignment operator

Parameters

arc arc

Returns: arc

Definition at line 140 of file varc.cpp.

References d, and VAbstractArc::operator=().

◆ Rotate()

VArc VArc::Rotate	(	const QPointF &	originPoint,
		qreal	degrees,
		const QString &	prefix = `QString()`
	)		const

Definition at line 152 of file varc.cpp.

References VAbstractArc::GetCenter(), VAbstractCurve::getLineColor(), VAbstractCurve::getLineWeight(), GetP1(), GetP2(), VAbstractCurve::GetPenStyle(), GetRadius(), VAbstractArc::IsFlipped(), VGObject::name(), VPointF::Rotate(), VPointF::RotatePF(), VAbstractArc::SetFlipped(), VAbstractCurve::setLineColor(), VAbstractCurve::setLineWeight(), VGObject::setName(), and VAbstractCurve::SetPenStyle().

◆ SetFormulaRadius()

void VArc::SetFormulaRadius	(	const QString &	formula,
		qreal	value
	)

Definition at line 471 of file varc.cpp.

References d.

◆ Swap()

void VArc::Swap ( VArc & arc )

VArc constructor.

Parameters

center	center point.
radius	arc radius.
f1	start angle (degree).
f2	end angle (degree).

Definition at line 87 of file varc.cpp.

References VAbstractArc::Swap().

Member Data Documentation

◆ d

QSharedDataPointer<VArcData> VArc::d

private

Definition at line 119 of file varc.h.

Referenced by CutArc(), FindF2(), GetFormulaRadius(), GetLength(), GetP1(), GetP2(), GetRadius(), MaxLength(), operator=(), and SetFormulaRadius().

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

src/libs/vgeometry/varc.h
src/libs/vgeometry/varc.cpp

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VArc() [1/6]

◆ VArc() [2/6]

◆ VArc() [3/6]

◆ VArc() [4/6]

◆ VArc() [5/6]

◆ VArc() [6/6]

◆ ~VArc()

Member Function Documentation

◆ CreateName()

◆ CutArc() [1/2]

◆ CutArc() [2/2]

◆ FindF2()

◆ Flip()

◆ GetFormulaRadius()

◆ GetLength()

◆ GetP1()

◆ GetP2()

◆ getPoints()

◆ GetRadius()

◆ getSegments()

◆ MaxLength()

◆ Move()

◆ operator=()

◆ Rotate()

◆ SetFormulaRadius()

◆ Swap()

Member Data Documentation

◆ d