Type Parameters:

E - the types of the path elements.

P - is the type of the points.

V - is the type of the vectors.

B - is the type of the bounding boxes.

All Superinterfaces:

GeomFactory2D<V,P>, GeomFactoryBase

All Known Implementing Classes:

GeomFactory2i, GeomFactory2ifx
```
public interface GeomFactory2ai<E extends PathElement2ai,P extends Point2D<? super P,? super V>,V extends Vector2D<? super V,? super P>,B extends Rectangle2ai<?,?,E,P,V,B>>
extends GeomFactory2D<V,P>
```
Factory of geometrical elements.

Since:

13.0

Version:

17.0 2020-01-04 14:41:43

Author:

Stéphane GALLAND

Maven Group Id:

org.arakhne.afc.core

Maven Artifact Id:

mathgeom

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default PathIterator2ai<?>`	`convert(PathIterator2D<?> iterator)`	Replies the `PathIterator2ai` that is corresponding to the given element.
`E`	`newArcPathElement(int startX, int startY, int targetX, int targetY, int radiusX, int radiusY, double xAxisRotation, boolean largeArcFlag, boolean sweepFlag)`	Create an arc-to path element to the given point by following an ellipse arc.
`B`	`newBox()`	Create an empty bounding box.
`B`	`newBox(int x, int y, int width, int height)`	Create a bounding box.
`E`	`newClosePathElement(int lastPointX, int lastPointy, int firstPointX, int firstPointY)`	Create a close path element.
`E`	`newCurvePathElement(int startX, int startY, int controlX, int controlY, int targetX, int targetY)`	Create a quadratic curve path element to the given point through the given control point.
`E`	`newCurvePathElement(int startX, int startY, int controlX1, int controlY1, int controlX2, int controlY2, int targetX, int targetY)`	Create a curve path element to the given point through the two given control points.
`E`	`newLinePathElement(int startX, int startY, int targetX, int targetY)`	Create a line-to path element to the given point.
`E`	`newMovePathElement(int x, int y)`	Create a move-to path element to the given point.
`MultiShape2ai<?,?,?,E,P,V,B>`	`newMultiShape()`	Create an empty bounding box.
`Path2ai<?,?,E,P,V,B>`	`newPath(PathWindingRule rule)`	Create an empty path with the given winding rule.
`Segment2ai<?,?,E,P,V,B>`	`newSegment(int x1, int y1, int x2, int y2)`	Create a segment.

Methods inherited from interface org.arakhne.afc.math.geometry.d2.GeomFactory2D
convertToPoint, convertToPoint, convertToVector, convertToVector, newPoint, newPoint, newPoint, newVector, newVector, newVector

Methods inherited from interface org.arakhne.afc.math.geometry.GeomFactoryBase
getSplineApproximationRatio, setSplineApproximationRatio

- Method Detail
  - newPath
```
Path2ai<?,?,E,P,V,B> newPath(PathWindingRule rule)
```
    Create an empty path with the given winding rule.
    
    Parameters:
    
    rule - the rule.
    
    Returns:
    
    the new path.
  - newSegment
```
Segment2ai<?,?,E,P,V,B> newSegment(int x1,
                                                                 int y1,
                                                                 int x2,
                                                                 int y2)
```
    Create a segment.
    
    Parameters:
    
    x1 - the x coordinate of the first point of the segment.
    
    y1 - the y coordinate of the first point of the segment.
    
    x2 - the x coordinate of the second point of the segment.
    
    y2 - the y coordinate of the second point of the segment.
    
    Returns:
    
    the new segment.
  - newBox
```
B newBox()
```
    Create an empty bounding box.
    
    Returns:
    
    the box.
  - newBox
```
B newBox(int x,
         int y,
         int width,
         int height)
```
    Create a bounding box.
    
    Parameters:
    
    x - the x coordinate of the lower corner.
    
    y - the y coordinate of the lower corner.
    
    width - the width of the box.
    
    height - the height of the box.
    
    Returns:
    
    the box.
  - newMultiShape
```
MultiShape2ai<?,?,?,E,P,V,B> newMultiShape()
```
    Create an empty bounding box.
    
    Returns:
    
    the box.
  - newMovePathElement
```
E newMovePathElement(int x,
                     int y)
```
    Create a move-to path element to the given point.
    
    Parameters:
    
    x - x coordinate of the target point.
    
    y - y coordinate of the target point.
    
    Returns:
    
    the path element.
  - newLinePathElement
```
E newLinePathElement(int startX,
                     int startY,
                     int targetX,
                     int targetY)
```
    Create a line-to path element to the given point.
    
    Parameters:
    
    startX - x coordinate of the start point.
    
    startY - y coordinate of the start point.
    
    targetX - x coordinate of the target point.
    
    targetY - y coordinate of the target point.
    
    Returns:
    
    the path element.
  - newClosePathElement
```
E newClosePathElement(int lastPointX,
                      int lastPointy,
                      int firstPointX,
                      int firstPointY)
```
    Create a close path element.
    
    Parameters:
    
    lastPointX - x coordinate of the last point on the path
    
    lastPointy - y coordinate of the last point on the path
    
    firstPointX - x coordinate of the first point on the path.
    
    firstPointY - y coordinate of the first point on the path.
    
    Returns:
    
    the path element.
  - newCurvePathElement
```
E newCurvePathElement(int startX,
                      int startY,
                      int controlX,
                      int controlY,
                      int targetX,
                      int targetY)
```
    Create a quadratic curve path element to the given point through the given control point.
    
    Parameters:
    
    startX - x coordinate of the start point.
    
    startY - y coordinate of the start point.
    
    controlX - x coordinate of the control point.
    
    controlY - y coordinate of the control point.
    
    targetX - x coordinate of the target point.
    
    targetY - y coordinate of the target point.
    
    Returns:
    
    the path element.
  - newCurvePathElement
```
E newCurvePathElement(int startX,
                      int startY,
                      int controlX1,
                      int controlY1,
                      int controlX2,
                      int controlY2,
                      int targetX,
                      int targetY)
```
    Create a curve path element to the given point through the two given control points.
    
    Parameters:
    
    startX - x coordinate of the start point.
    
    startY - y coordinate of the start point.
    
    controlX1 - x coordinate of the control point.
    
    controlY1 - y coordinate of the control point.
    
    controlX2 - x coordinate of the control point.
    
    controlY2 - y coordinate of the control point.
    
    targetX - x coordinate of the target point.
    
    targetY - y coordinate of the target point.
    
    Returns:
    
    the path element.
  - newArcPathElement
```
E newArcPathElement(int startX,
                    int startY,
                    int targetX,
                    int targetY,
                    int radiusX,
                    int radiusY,
                    double xAxisRotation,
                    boolean largeArcFlag,
                    boolean sweepFlag)
```
    Create an arc-to path element to the given point by following an ellipse arc.
    
    Parameters:
    
    startX - x coordinate of the start point.
    
    startY - y coordinate of the start point.
    
    targetX - x coordinate of the target point.
    
    targetY - y coordinate of the target point.
    
    radiusX - the X radius of the tilted ellipse.
    
    radiusY - the Y radius of the tilted ellipse.
    
    xAxisRotation - the angle of tilt of the ellipse.
    
    largeArcFlag - true iff the path will sweep the long way around the ellipse.
    
    sweepFlag - true iff the path will sweep clockwise around the ellipse.
    
    Returns:
    
    the path element.
  - convert
```
default PathIterator2ai<?> convert(PathIterator2D<?> iterator)
```
    Replies the PathIterator2ai that is corresponding to the given element.
    If the given element is already a PathIterator2ai, returns this.
    
    Parameters:
    
    iterator - the iterator.
    
    Returns:
    
    the iterator.

Interface GeomFactory2ai<E extends PathElement2ai,​P extends Point2D<? super P,​? super V>,​V extends Vector2D<? super V,​? super P>,​B extends Rectangle2ai<?,​?,​E,​P,​V,​B>>

Method Summary

Methods inherited from interface org.arakhne.afc.math.geometry.d2.GeomFactory2D

Methods inherited from interface org.arakhne.afc.math.geometry.GeomFactoryBase

Method Detail

newPath

newSegment

newBox

newBox

newMultiShape

newMovePathElement

newLinePathElement

newClosePathElement

newCurvePathElement

newCurvePathElement

newArcPathElement

convert

Interface GeomFactory2ai<E extends PathElement2ai,P extends Point2D<? super P,? super V>,V extends Vector2D<? super V,? super P>,B extends Rectangle2ai<?,?,E,P,V,B>>