Class nurbs.ControlNet 
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Class nurbs.ControlNet 

java.lang.Object
   |
   +----nurbs.ControlNet
public class ControlNet
extends Object
implements Cloneable
Representation of a network of control points for a NURBS curve or surface.

Variable Index

o controlPoints
o numUControlPoints
o numVControlPoints

Constructor Index

o ControlNet(int, int)
Constructs a ControlNet with the specified U, V dimensions.
o ControlNet(int, int, Point4[][])
Constructs a ControlNet from the specified Point4 array.

Method Index

o clone()
Performs a deep copy of this ControlNet.
o rotate(float, float, float, float)
Rotate the control points.
o scale(float)
Scale the control points.
o scale(float, float, float)
Scale the control points.
o toString()
Creates a String representation for the ControlNet
o toVRMLCoordinateNode()
Creates a String representation for the ControlNet in the form of a VRML IndexedFaceSet node.
o toVRMLCoordIndex()
Creates a String representation for the ControlNet in the form of a VRML IndexedFaceSet node.
o toVRMLString()
Creates a String representation for the ControlNet in the form of a VRML IndexedFaceSet node.
o translate(float, float, float)
Translate the control points.
o transpose()
Transpose the control points by swapping U and V.

Variables

o numUControlPoints 
  protected int numUControlPoints
o numVControlPoints 
  protected int numVControlPoints
o controlPoints 
  protected Point4 controlPoints[][]

Constructors

o ControlNet 
  public ControlNet(int numUControlPoints,
                    int numVControlPoints,
                    Point4 controlPoints[][])
Constructs a ControlNet from the specified Point4 array.
Parameters:
numUControlPoints - the number of control points in the U direction
numVControlPoints - the number of control points in the V direction
controlPoints - the array of Point4 control points
o ControlNet 
  public ControlNet(int numUControlPoints,
                    int numVControlPoints)
Constructs a ControlNet with the specified U, V dimensions.
Parameters:
numUControlPoints - the number of control points in the U direction
numVControlPoints - the number of control points in the V direction

Methods

o transpose 
  public void transpose()
Transpose the control points by swapping U and V.
o scale 
  public void scale(float scale)
Scale the control points.
Parameters:
scale - the scale
o scale 
  public void scale(float xscale,
                    float yscale,
                    float zscale)
Scale the control points.
Parameters:
scale - the scale
o translate 
  public void translate(float x,
                        float y,
                        float z)
Translate the control points.
Parameters:
x - the translation in x
y - the translation in y
z - the translation in z
o rotate 
  public void rotate(float x,
                     float y,
                     float z,
                     float theta)
Rotate the control points.
Parameters:
x - the x component of the rotation axis
y - the y component of the rotation axis
z - the z component of the rotation axis
theta - the rotation in radians
o clone 
  public Object clone()
Performs a deep copy of this ControlNet.
Overrides:
clone in class Object
o toVRMLString 
  public String toVRMLString()
Creates a String representation for the ControlNet in the form of a VRML IndexedFaceSet node.
Returns:
a string representation of the ControlNet
o toVRMLCoordIndex 
  public int[] toVRMLCoordIndex()
Creates a String representation for the ControlNet in the form of a VRML IndexedFaceSet node.
Returns:
a string representation of the ControlNet
o toVRMLCoordinateNode 
  public String toVRMLCoordinateNode()
Creates a String representation for the ControlNet in the form of a VRML IndexedFaceSet node.
Returns:
a string representation of the ControlNet
o toString 
  public String toString()
Creates a String representation for the ControlNet
Returns:
a string representation of the ControlNet
Overrides:
toString in class Object 
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