java.lang.Object
- org.arakhne.afc.math.geometry.d2.d.PathElement2d

All Implemented Interfaces:

Serializable, Cloneable, PathElement2afp, PathElement2D

Direct Known Subclasses:

PathElement2d.ArcPathElement2d, PathElement2d.ClosePathElement2d, PathElement2d.CurvePathElement2d, PathElement2d.LinePathElement2d, PathElement2d.MovePathElement2d, PathElement2d.QuadPathElement2d
```
public abstract class PathElement2d
extends Object
implements PathElement2afp
```
An element of the path with 2 double precision floating-point numbers.

Since:

13.0

Version:

17.0 2020-01-04 14:41:43

Author:

Stéphane GALLAND

See Also:

Serialized Form

Maven Group Id:

org.arakhne.afc.core

Maven Artifact Id:

mathgeom

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`(package private) static class`	`PathElement2d.ArcPathElement2d`	An element of the path that represents a `Arc_TO`.
`(package private) static class`	`PathElement2d.ClosePathElement2d`	An element of the path that represents a `CLOSE`.
`(package private) static class`	`PathElement2d.CurvePathElement2d`	An element of the path that represents a `CURVE_TO`.
`(package private) static class`	`PathElement2d.LinePathElement2d`	An element of the path that represents a `LINE_TO`.
`(package private) static class`	`PathElement2d.MovePathElement2d`	An element of the path that represents a `MOVE_TO`.
`(package private) static class`	`PathElement2d.QuadPathElement2d`	An element of the path that represents a `QUAD_TO`.

Field Summary

Fields
Modifier and Type Field Description

protected double toX
Target point.

protected double toY
Target point.

protected PathElementType type
Type of the element.

Constructor Summary

Constructors
Constructor Description

PathElement2d(PathElementType type, double tox, double toy)
Constructor.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract boolean`	`equals(Object obj)`
`double`	`getCtrlX1()`	Replies the x coordinate of the first control point.
`double`	`getCtrlX2()`	Replies the x coordinate of the second control point.
`double`	`getCtrlY1()`	Replies the y coordinate of the first control point.
`double`	`getCtrlY2()`	Replies the y coordinate of the second control point.
`boolean`	`getLargeArcFlag()`	Replies if the arc-to will sweep clockwise around the ellipse.
`double`	`getRadiusX()`	Replies the x radius of the arc-to ellipse.
`double`	`getRadiusY()`	Replies the y radius of the arc-to ellipse.
`double`	`getRotationX()`	Replies the rotation of the x axis of the arc-to ellipse.
`boolean`	`getSweepFlag()`	Replies if the arc-to will sweep the long way around the ellipse.
`double`	`getToX()`	Replies the x coordinate of the target point.
`double`	`getToY()`	Replies the y coordinate of the target point.
`PathElementType`	`getType()`	Replies the type of the element.
`abstract int`	`hashCode()`
`abstract double[]`	`toArray()`	Copy the coords into an array, except the source point.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.arakhne.afc.math.geometry.d2.afp.PathElement2afp
getFromX, getFromY, toArray, toArray

Methods inherited from interface org.arakhne.afc.math.geometry.d2.PathElement2D
isDrawable, isEmpty

- Field Detail
  - type
```
protected final PathElementType type
```
    Type of the element.
  - toX
```
protected final double toX
```
    Target point.
  - toY
```
protected final double toY
```
    Target point.
- Constructor Detail
  - PathElement2d
```
PathElement2d(PathElementType type,
              double tox,
              double toy)
```
    Constructor.
    
    Parameters:
    
    type - is the type of the element.
    
    tox - the x coordinate of the target point.
    
    toy - the x coordinate of the target point.
- Method Detail
  - toString
```
@Pure
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
@Pure
public abstract boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
@Pure
public abstract int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - getToX
```
@Pure
public final double getToX()
```
    Description copied from interface: PathElement2afp
    
    Replies the x coordinate of the target point.
    
    Specified by:
    
    getToX in interface PathElement2afp
    
    Returns:
    
    the x coordinate.
  - getToY
```
@Pure
public final double getToY()
```
    Description copied from interface: PathElement2afp
    
    Replies the y coordinate of the target point.
    
    Specified by:
    
    getToY in interface PathElement2afp
    
    Returns:
    
    the y coordinate.
  - getType
```
@Pure
public final PathElementType getType()
```
    Description copied from interface: PathElement2D
    
    Replies the type of the element.
    
    Specified by:
    
    getType in interface PathElement2afp
    
    Specified by:
    
    getType in interface PathElement2D
    
    Returns:
    
    true if the points are the same; otherwise false.
  - getCtrlX1
```
public double getCtrlX1()
```
    Description copied from interface: PathElement2afp
    
    Replies the x coordinate of the first control point.
    
    Specified by:
    
    getCtrlX1 in interface PathElement2afp
    
    Returns:
    
    the x coordinate, or 0 if the type is PathElementType.MOVE_TO, PathElementType.LINE_TO, or PathElementType.CLOSE.
  - getCtrlY1
```
public double getCtrlY1()
```
    Description copied from interface: PathElement2afp
    
    Replies the y coordinate of the first control point.
    
    Specified by:
    
    getCtrlY1 in interface PathElement2afp
    
    Returns:
    
    the y coordinate, or 0 if the type is PathElementType.MOVE_TO, PathElementType.LINE_TO, or PathElementType.CLOSE.
  - getCtrlX2
```
public double getCtrlX2()
```
    Description copied from interface: PathElement2afp
    
    Replies the x coordinate of the second control point.
    
    Specified by:
    
    getCtrlX2 in interface PathElement2afp
    
    Returns:
    
    the x coordinate, or 0 if the type is PathElementType.MOVE_TO, PathElementType.LINE_TO, PathElementType.QUAD_TO, or PathElementType.CLOSE.
  - getCtrlY2
```
public double getCtrlY2()
```
    Description copied from interface: PathElement2afp
    
    Replies the y coordinate of the second control point.
    
    Specified by:
    
    getCtrlY2 in interface PathElement2afp
    
    Returns:
    
    the y coordinate, or 0 if the type is PathElementType.MOVE_TO, PathElementType.LINE_TO, PathElementType.QUAD_TO, or PathElementType.CLOSE.
  - getRadiusX
```
public double getRadiusX()
```
    Description copied from interface: PathElement2afp
    
    Replies the x radius of the arc-to ellipse.
    
    Specified by:
    
    getRadiusX in interface PathElement2afp
    
    Returns:
    
    the x radius, or 0 if the type is not PathElementType.ARC_TO.
  - getRadiusY
```
public double getRadiusY()
```
    Description copied from interface: PathElement2afp
    
    Replies the y radius of the arc-to ellipse.
    
    Specified by:
    
    getRadiusY in interface PathElement2afp
    
    Returns:
    
    the y radius, or 0 if the type is not PathElementType.ARC_TO.
  - getRotationX
```
public double getRotationX()
```
    Description copied from interface: PathElement2afp
    
    Replies the rotation of the x axis of the arc-to ellipse.
    
    Specified by:
    
    getRotationX in interface PathElement2afp
    
    Returns:
    
    the x axis rotation, or 0 if the type is not PathElementType.ARC_TO.
  - getSweepFlag
```
public boolean getSweepFlag()
```
    Description copied from interface: PathElement2afp
    
    Replies if the arc-to will sweep the long way around the ellipse.
    
    Specified by:
    
    getSweepFlag in interface PathElement2afp
    
    Returns:
    
    true iff the element will sweep clockwise around the ellipse, or 0 if the type is not PathElementType.ARC_TO.
  - getLargeArcFlag
```
public boolean getLargeArcFlag()
```
    Description copied from interface: PathElement2afp
    
    Replies if the arc-to will sweep clockwise around the ellipse.
    
    Specified by:
    
    getLargeArcFlag in interface PathElement2afp
    
    Returns:
    
    true iff the element will sweep clockwise around the ellipse, or 0 if the type is not PathElementType.ARC_TO.
  - toArray
```
@Pure
public abstract double[] toArray()
```
    Copy the coords into an array, except the source point.
    
    Returns:
    
    the array of the points, except the source point.

Modifier and Type	Field	Description
`protected double`	`toX`	Target point.
`protected double`	`toY`	Target point.
`protected PathElementType`	`type`	Type of the element.

Class PathElement2d

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface org.arakhne.afc.math.geometry.d2.afp.PathElement2afp

Methods inherited from interface org.arakhne.afc.math.geometry.d2.PathElement2D

Field Detail

type

toX

toY

Constructor Detail

PathElement2d

Method Detail

toString

equals

hashCode

getToX

getToY

getType

getCtrlX1

getCtrlY1

getCtrlX2

getCtrlY2

getRadiusX

getRadiusY

getRotationX

getSweepFlag

getLargeArcFlag

toArray