TriangulationFace

java.lang.Object
- ProGAL.geom2d.TriangulationFace

public class TriangulationFace
extends java.lang.Object

Field Summary

Fields
Modifier and Type	Field and Description
`protected boolean`	`alive`
`protected Circle`	`circumCircle`
`protected java.lang.Double`	`circumRadius`
`protected TriangulationVertex[]`	`corners`
`protected java.lang.Integer`	`count`
`protected int`	`delCount`
`boolean`	`displayed`
`protected Shape[]`	`edgeShape`
`protected Triangle`	`groundTriangle`
`protected int`	`id`
`protected Triangle`	`liftedTriangle`
`protected TriangulationFace[]`	`neighbors`
`protected Line`	`oppLine`
`protected Plane`	`plane`
`protected java.lang.Integer`	`rotCount`
`protected boolean`	`shorty`
`protected Shape[]`	`triangleShape`
`protected int`	`uIndx`

Constructor Summary

Constructors
Constructor and Description
`TriangulationFace(TriangulationVertex v0, TriangulationVertex v1, TriangulationVertex v2)`
`TriangulationFace(TriangulationVertex v0, TriangulationVertex v1, TriangulationVertex v2, J2DScene scene, boolean testing)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`circumCircleContains(java.util.List<TriangulationVertex> vertices, double eps)`
`void`	`draw(J2DScene scene)`
`void`	`draw(J2DScene scene, boolean testing)`
`void`	`draw(J2DScene scene, java.awt.Color clr)`
`void`	`draw(J2DScene scene, java.awt.Color clr, double offset)`
`void`	`draw(J2DScene scene, double alpha, boolean testing)`
`Shape`	`drawCircumCircle(J2DScene scene, java.awt.Color clr)`
`Shape`	`drawRotatedCircumCircle(J2DScene scene, java.awt.Color clr, double angle, java.util.List<java.lang.Integer> rotIndx)`
`Circle`	`getCircumCircle()` returns the circumcircle of the face.
`java.lang.Double`	`getCircumRadius()` returns the radius of the circumcircle of the face.
`TriangulationVertex`	`getCorner(int i)`
`TriangulationVertex[]`	`getCorners()`
`int`	`getCount()` returns the bit info about rotating vertices of this face - as a number between 0 and 7
`Shape`	`getEdgeShape(int i)`
`int`	`getId()`
`int`	`getIndex(TriangulationFace t)` returns the index of the specified neighbor face
`int`	`getIndex(TriangulationVertex v)` returns the index of the specified vertex in the face
`TriangulationFace`	`getNeighbor(int i)`
`TriangulationFace`	`getOppFace(TriangulationVertex v)` returns the face opposite the vertex v in this face, null if such face does not exist
`Line`	`getOppLine(TriangulationVertex v)`
`TriangulationVertex`	`getThirdVertex(TriangulationFace face)` returns vertex of the face not in this.face
`TriangulationVertex`	`getThirdVertex(TriangulationVertex u, TriangulationVertex v)` returns third vertex of the face
`Triangle`	`getTriangle()`
`boolean`	`hasLowestRotIndex(TriangulationVertex v, java.util.List<java.lang.Integer> rotIndx, int size)`
`boolean`	`hasRotatingCorners(java.util.List<java.lang.Integer> rotIndx)`
`boolean`	`hasShape()`
`boolean`	`hasVertex(TriangulationVertex v)` returns TRUE if the face has vertex v as one of its corners
`void`	`hide(J2DScene scene)`
`void`	`hideCircumCircle(J2DScene scene)`
`boolean`	`isAlive()`
`boolean`	`isBigFace()`
`boolean`	`isFlat()`
`boolean`	`isShort()`
`void`	`killShapes(J2DScene scene)`
`int`	`nrRotatingCorners()`
`void`	`redraw(J2DScene scene)`
`void`	`redraw(J2DScene scene, boolean testing)`
`void`	`redraw(J2DScene scene, java.awt.Color clr)`
`void`	`reshape(J2DScene scene, boolean testing)`
`void`	`setAlive(boolean alive)`
`void`	`setCircumCircle()`
`void`	`setCircumCircle(Circle c)`
`void`	`setCircumCircleCenterX(double x)`
`void`	`setCircumCircleCenterY(double y)`
`void`	`setCircumCircleRadius()`
`void`	`setCircumCircleRadius(java.lang.Double r)`
`void`	`setEdgeShape(int i, Shape shape)`
`void`	`setId(int id)`
`void`	`setNeighbor(int indx, TriangulationFace face)`
`void`	`setShort(boolean shorty)`
`java.lang.String`	`toString()`

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

Field Detail

id
```
protected int id
```

corners

protected TriangulationVertex[] corners

neighbors

protected TriangulationFace[] neighbors

shorty
```
protected boolean shorty
```

edgeShape
```
protected Shape[] edgeShape
```

triangleShape
```
protected Shape[] triangleShape
```

circumCircle
```
protected Circle circumCircle
```

circumRadius

protected java.lang.Double circumRadius

displayed
```
public boolean displayed
```

oppLine
```
protected Line oppLine
```

alive
```
protected boolean alive
```

count
```
protected java.lang.Integer count
```

rotCount
```
protected java.lang.Integer rotCount
```

liftedTriangle
```
protected Triangle liftedTriangle
```

groundTriangle
```
protected Triangle groundTriangle
```

plane
```
protected Plane plane
```

delCount
```
protected int delCount
```

uIndx
```
protected int uIndx
```

Constructor Detail

TriangulationFace

public TriangulationFace(TriangulationVertex v0,
                         TriangulationVertex v1,
                         TriangulationVertex v2)

TriangulationFace

public TriangulationFace(TriangulationVertex v0,
                         TriangulationVertex v1,
                         TriangulationVertex v2,
                         J2DScene scene,
                         boolean testing)

Method Detail

killShapes

public void killShapes(J2DScene scene)

getCorner

public TriangulationVertex getCorner(int i)

getNeighbor

public TriangulationFace getNeighbor(int i)

isShort
```
public boolean isShort()
```

setShort
```
public void setShort(boolean shorty)
```

getEdgeShape
```
public Shape getEdgeShape(int i)
```

setEdgeShape

public void setEdgeShape(int i,
                         Shape shape)

setCircumCircle
```
public void setCircumCircle()
```

setCircumCircle

public void setCircumCircle(Circle c)

setCircumCircleCenterX

public void setCircumCircleCenterX(double x)

setCircumCircleCenterY

public void setCircumCircleCenterY(double y)

setCircumCircleRadius

public void setCircumCircleRadius(java.lang.Double r)

setCircumCircleRadius
```
public void setCircumCircleRadius()
```

isAlive
```
public boolean isAlive()
```

hasShape
```
public boolean hasShape()
```

getCount
```
public int getCount()
```
returns the bit info about rotating vertices of this face - as a number between 0 and 7

getId
```
public int getId()
```

setId
```
public void setId(int id)
```

setNeighbor

public void setNeighbor(int indx,
                        TriangulationFace face)

setAlive
```
public void setAlive(boolean alive)
```

isBigFace
```
public boolean isBigFace()
```

isFlat
```
public boolean isFlat()
```

hasLowestRotIndex

public boolean hasLowestRotIndex(TriangulationVertex v,
                                 java.util.List<java.lang.Integer> rotIndx,
                                 int size)

nrRotatingCorners
```
public int nrRotatingCorners()
```

hasRotatingCorners

public boolean hasRotatingCorners(java.util.List<java.lang.Integer> rotIndx)

circumCircleContains

public boolean circumCircleContains(java.util.List<TriangulationVertex> vertices,
                                    double eps)

getTriangle
```
public Triangle getTriangle()
```

getCircumCircle
```
public Circle getCircumCircle()
```
returns the circumcircle of the face. Requires that the circle is deleted when any vertex of the face is moved

getCircumRadius
```
public java.lang.Double getCircumRadius()
```
returns the radius of the circumcircle of the face. Requires that the radius is deleted when 1 or 2 vertices move

getOppLine

public Line getOppLine(TriangulationVertex v)

getOppFace
```
public TriangulationFace getOppFace(TriangulationVertex v)
```
returns the face opposite the vertex v in this face, null if such face does not exist

hasVertex
```
public boolean hasVertex(TriangulationVertex v)
```
returns TRUE if the face has vertex v as one of its corners

getIndex
```
public int getIndex(TriangulationVertex v)
```
returns the index of the specified vertex in the face

getIndex
```
public int getIndex(TriangulationFace t)
```
returns the index of the specified neighbor face

getThirdVertex

public TriangulationVertex getThirdVertex(TriangulationVertex u,
                                          TriangulationVertex v)

returns third vertex of the face

getThirdVertex

public TriangulationVertex getThirdVertex(TriangulationFace face)

returns vertex of the face not in this.face

draw

public void draw(J2DScene scene,
                 java.awt.Color clr,
                 double offset)

draw

public void draw(J2DScene scene,
                 java.awt.Color clr)

draw
```
public void draw(J2DScene scene)
```

draw

public void draw(J2DScene scene,
                 boolean testing)

draw

public void draw(J2DScene scene,
                 double alpha,
                 boolean testing)

redraw

public void redraw(J2DScene scene,
                   java.awt.Color clr)

redraw
```
public void redraw(J2DScene scene)
```

redraw

public void redraw(J2DScene scene,
                   boolean testing)

drawCircumCircle

public Shape drawCircumCircle(J2DScene scene,
                              java.awt.Color clr)

drawRotatedCircumCircle

public Shape drawRotatedCircumCircle(J2DScene scene,
                                     java.awt.Color clr,
                                     double angle,
                                     java.util.List<java.lang.Integer> rotIndx)

hide
```
public void hide(J2DScene scene)
```

hideCircumCircle

public void hideCircumCircle(J2DScene scene)

reshape

public void reshape(J2DScene scene,
                    boolean testing)

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

getCorners

public TriangulationVertex[] getCorners()

Class TriangulationFace

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

id

corners

neighbors

shorty

edgeShape

triangleShape

circumCircle

circumRadius

displayed

oppLine

alive

count

rotCount

liftedTriangle

groundTriangle

plane

delCount

uIndx

Constructor Detail

TriangulationFace

TriangulationFace

Method Detail

killShapes

getCorner

getNeighbor

isShort

setShort

getEdgeShape

setEdgeShape

setCircumCircle

setCircumCircle

setCircumCircleCenterX

setCircumCircleCenterY

setCircumCircleRadius

setCircumCircleRadius

isAlive

hasShape

getCount

getId

setId

setNeighbor

setAlive

isBigFace

isFlat

hasLowestRotIndex

nrRotatingCorners

hasRotatingCorners

circumCircleContains

getTriangle

getCircumCircle

getCircumRadius

getOppLine

getOppFace

hasVertex

getIndex

getIndex

getThirdVertex

getThirdVertex

draw

draw

draw

draw

draw

redraw

redraw

redraw

drawCircumCircle

drawRotatedCircumCircle

hide

hideCircumCircle

reshape

toString

getCorners