EArc

The number of full rotations in this arc. A value of 0 specifies a positive or anti-clockwise rotation of 0° >= r < 360°. A value of 1 specifies a positive or anti-clockwise rotation of 360° >= r < 720°. A value of -1 specifies a negative or clockwise rotation of 0° >= r < 360°. A value of -1 specifies a negative or clockwise rotation of 360° >= r < 720°.

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 start point of the arc.

Draws this geometric element to produce a GraphElem graphical element, that can be displayed or printed.

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.

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

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 start point of the arc.

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 X axis by negating y, on this EArc retruns an EARc.

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

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

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

Rotation of 180 degrees, 2D geometric transformation on a Drawable, returns a Drawable. The return type will be narrowed in subclasses and traits.

Rotation positive or anti clockwise 270 degrees, 2D geometric transformation on a Drawable, returns a Drawable. The return type will be narrowed in subclasses and traits.

Rotation positive or anti-clockwise 90 degrees, 2D geometric transformation on a Drawable, returns a Drawable. The return type will be narrowed in subclasses and traits.

Uniform 2D geometric scaling transformation, returns an EArc.

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

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

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

Translate 2D geometric transformation on this EArc, returns an EArc.

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 for graphical systems where the Y axis points down.

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.

Diameter 1 of the ellipse. By default this is the horizontal 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.

If this element is Fillable applies the fill method, ignoring the line width parameter, else applies the draw method.

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

Start point of this curve segment, often called p1

The end point of axis 1. By default this is on the right 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 end point of axis 1. By default this is on the right 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 end point of axis 1. By default this is on the right 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 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.

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 start point of axis 1. By default this is on the left 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 1. By default this is on the left 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 1. By default this is on the left 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 end point of axis 2. By default this is at the top 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 end point of axis 2. By default this is at the top 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 end point of axis 2. By default this is at the top 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 centre of this geometric / graphical element. The centre will not change if the object type is capable of being rotated and is rotated. The cenDefault on other bounded elements may move relative to points on the object when the object is rotated.

The 2D vector Vec2 from the centre point to pAxes1, the end point of axis 1, by default on the right of the Ellipse this arc is based on.

The 2D vector Vec2 from the centre point to pAxes2, the start point of axis 2, by default at the bottom of the Ellipse this arc is based on.

The 2D vector Vec2 from the centre point to pAxes3, the start point of axis 1 , by default on the left of the Ellipse this arc is based on.

The 2D vector Vec2 from the centre point to pAxes4, the end point of axis 2, by default at the top of the Ellipse this arc is based on.

The X component of the centre.

The Y component of the centre.

The X component of the end point of this curve segment. Often called x2 on a line or x4 on a cubic bezier in other APIs.

The Y component of the end point of this curve segment. Often called y2 on a line or y4 on a cubic bezier in other APIs.

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

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

The X component of the start point of this curve segment often called x1 in other APIs.

The Y component of the start point of this curve segment, often called y1 in other APIs.