EArclignImp

final case class EArclignImp(startX: Double, startY: Double, cenX: Double, cenY: Double, xRadius: Double, yRadius: Double, endX: Double, endY: Double, counter: Int) extends EArclign

implementation class fpr Elliptical Arc. This class stores the start point, the centre point, axis vertex 1, by convention the vertex on the right of the ellipse, axis vertex 4, by convention the vertex at the top of the Ellipse and the rotation counter, to allow arcs of greter than 360 degrees and less than -360 degrees.

trait Serializable
trait Product
trait Equals
trait EArclign
trait EArc
trait CurveSeg
trait Drawable
trait GeomElem
class Object
trait Matchable
class Any

Value members

Concrete methods

def addRotations(delta: Int): EArclignImp
override def axesPt1: Pt2
Definition Classes
override def axesPt1x: Double
Definition Classes
override def axesPt1y: Double
Definition Classes
override def axesPt2: Pt2
Definition Classes
override def axesPt2x: Double

The X component of the start point of axis 2. By default this is at the bottom of the Ellipse. Mathematically this can be referred to as a vertex for the major axis or a co-vertex for the minor axis..

The X component of the start point of axis 2. By default this is at the bottom of the Ellipse. Mathematically this can be referred to as a vertex for the major axis or a co-vertex for the minor axis..

Definition Classes
override def axesPt2y: Double

The y component of the start point of axis 2. By default this is at the bottom of the Ellipse. Mathematically this can be referred to as a vertex for the major axis or a co-vertex for the minor axis.

The y component of the start point of axis 2. By default this is at the bottom of the Ellipse. Mathematically this can be referred to as a vertex for the major axis or a co-vertex for the minor axis.

Definition Classes
override def axesPt3: Pt2
Definition Classes
override def axesPt3x: Double
Definition Classes
override def axesPt3y: Double
Definition Classes
override def axesPt4: Pt2
Definition Classes
override def axesPt4x: Double
Definition Classes
override def axesPt4y: Double
Definition Classes
override def cen: Pt2
Definition Classes
override def cenP1: Vec2
Definition Classes
override def cenP2: Vec2
Definition Classes
override def cenP3: Vec2
Definition Classes
override def cenP4: Vec2
Definition Classes
override def radius1: Double
Definition Classes
override def radius2: Double
Definition Classes

Inherited methods

Inherited from
EArc
Inherited from
EArc
Inherited from
EArc
def cenEnd: Vec2

The vector [Vec2] from the centre of the arc to the end point of the arc.

The vector [Vec2] from the centre of the arc to the end point of the arc.

Inherited from
EArc

The vector [Vec2] from the centre of the arc to the start point of the arc.

The vector [Vec2] from the centre of the arc to the start point of the arc.

Inherited from
EArc
final def diameter1: Double

Diameter 1 of the ellipse. By default this is the horizontal axis of the ellipse.This can be the major or minor axis.

Diameter 1 of the ellipse. By default this is the horizontal axis of the ellipse.This can be the major or minor axis.

Inherited from
EllipseBased
final def diameter2: Double

Diameter 2 of this ellipse. By default this is the vertical axis of the ellipse. This can be the major or minor axis.

Diameter 2 of this ellipse. By default this is the vertical axis of the ellipse. This can be the major or minor axis.

Inherited from
EllipseBased
override def draw(lineColour: Colour, lineWidth: Double): EArcDraw
Definition Classes
Inherited from
EArc

The angle of the end point of the arc, relative to its centre.

The angle of the end point of the arc, relative to its centre.

Inherited from
EArc

The angle of the end point of the arc, relative to its centre.

The angle of the end point of the arc, relative to its centre.

Inherited from
EArc
def endDegs: Double

The value of the angle of the end point of the arc, relative to its centre in degrees.

The value of the angle of the end point of the arc, relative to its centre in degrees.

Inherited from
EArc

The line segment [LineSeg] from the centre of the arc to the end point of the arc.

The line segment [LineSeg] from the centre of the arc to the end point of the arc.

Inherited from
EArc

The line segment [LineSeg] from the centre of the arc to the start point of the arc.

The line segment [LineSeg] from the centre of the arc to the start point of the arc.

Inherited from
EArc
override def negX: EArclign

Mirror, reflection 2D geometric transformation across the Y axis by negating X. The return type will be narrowed in sub traits / classes.

Mirror, reflection 2D geometric transformation across the Y axis by negating X. The return type will be narrowed in sub traits / classes.

Definition Classes
Inherited from
EArclign
override def negY: EArclign

Mirror, reflection 2D geometric transformation across the X axis by negating y. The return type will be narrowed in sub traits / classes.

Mirror, reflection 2D geometric transformation across the X axis by negating y. The return type will be narrowed in sub traits / classes.

Definition Classes
Inherited from
EArclign
final def pEnd: Pt2

The end point Pt2 of this curve segment. Often called p2 on a line or p4 on a cubic bezier in other APIs.

The end point Pt2 of this curve segment. Often called p2 on a line or p4 on a cubic bezier in other APIs.

Inherited from
CurveSeg
final def pStart: Pt2

Start point of this curve segment, often called p1

Start point of this curve segment, often called p1

Inherited from
CurveSeg
def productElementNames: Iterator[String]
Inherited from
Product
def productIterator: Iterator[Any]
Inherited from
Product
override def prolign(matrix: ProlignMatrix): EArclign

2D Transformation using a ProlignMatrix. The return type will be narrowed in sub classes / traits.

2D Transformation using a ProlignMatrix. The return type will be narrowed in sub classes / traits.

Definition Classes
Inherited from
EArclign
override def reflect(lineLike: LineLike): EArc

Reflect 2D geometric transformation across a line, line segment or ray on a EArc returns an EArc.

Reflect 2D geometric transformation across a line, line segment or ray on a EArc returns an EArc.

Definition Classes
Inherited from
EArc
override def rotate(angle: AngleVec): EArc

Rotation 2D geometric transformation on a EArc. The return type will be narrowed in sub classes and traits.

Rotation 2D geometric transformation on a EArc. The return type will be narrowed in sub classes and traits.

Definition Classes
Inherited from
EArc
override def rotate180: EArc
Definition Classes
Inherited from
EArc
override def rotate270: EArc
Definition Classes
Inherited from
EArc
override def rotate90: EArclign
Definition Classes
Inherited from
EArclign
override def scale(operand: Double): EArclign

Uniform 2D geometric scaling transformation. The scale name was chosen for this operation as it is normally the desired operation and preserves Circles and Squares. Use the xyScale method for differential scaling. The Return type will be narrowed in sub traits / classes.

Uniform 2D geometric scaling transformation. The scale name was chosen for this operation as it is normally the desired operation and preserves Circles and Squares. Use the xyScale method for differential scaling. The Return type will be narrowed in sub traits / classes.

Definition Classes
Inherited from
EArclign
override def scaleXY(xOperand: Double, yOperand: Double): EArc

XY scaling 2D geometric transformation on this EArc returns an EArc.This allows different scaling factors across X and Y dimensions.

XY scaling 2D geometric transformation on this EArc returns an EArc.This allows different scaling factors across X and Y dimensions.

Definition Classes
Inherited from
EArc
override def shearX(operand: Double): EArc

Shear 2D geometric transformation along the X Axis on this EArc returns an EArc.

Shear 2D geometric transformation along the X Axis on this EArc returns an EArc.

Definition Classes
Inherited from
EArc
override def shearY(operand: Double): EArc

Shear 2D geometric transformation along the Y Axis on this EArc, returns an EArc.

Shear 2D geometric transformation along the Y Axis on this EArc, returns an EArc.

Definition Classes
Inherited from
EArc
override def slateXY(xDelta: Double, yDelta: Double): EArclign

Translate 2D geometric transformation on this EArclign returns an EArclign.

Translate 2D geometric transformation on this EArclign returns an EArclign.

Definition Classes
Inherited from
EArclign

The angle of the start point of the arc, relative to its centre.

The angle of the start point of the arc, relative to its centre.

Inherited from
EArc

The angle of the start point of the arc, relative to its centre for graphical systems where the Y axis points down.

The angle of the start point of the arc, relative to its centre for graphical systems where the Y axis points down.

Inherited from
EArc
def startDegs: Double

The value of the angle of the start point of the arc, relative to its centre in degrees.

The value of the angle of the start point of the arc, relative to its centre in degrees.

Inherited from
EArc
def startDegsYDown: Double

The value of the angle of the start point of the arc, relative to its centre in degrees.

The value of the angle of the start point of the arc, relative to its centre in degrees.

Inherited from
EArc