EArclignImp
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.
Value members
Concrete methods
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
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
Inherited methods
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
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
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
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
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
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. The return type will be narrowed in sub traits / classes.
Start point of this curve segment, often called p1
Start point of this curve segment, often called p1
- Inherited from:
- CurveSeg
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
XY scaling 2D geometric transformation on this EArc returns an EArc.This allows different scaling factors across X and Y dimensions.
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
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
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