org.gnu.gnome
Class CanvasPoints
MemStruct
org.gnu.gnome.CanvasPoints
public class CanvasPoints
extends MemStruct
CanvasPoints(int numPoints) - Constructs a new CanvasPoints object with memory reserved for the given
number of points.
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CanvasPoints(xCoordinates[] , yCoordinates[] ) - Constructs a new CanvasPoints object with the given points.
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void | setPoint(int index, double x, double y) - Sets the value of the point at the given index.
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CanvasPoints
public CanvasPoints(int numPoints)
Constructs a new CanvasPoints object with memory reserved for the given
number of points.
numPoints
- The number of points to be represented by the object.
CanvasPoints
public CanvasPoints(xCoordinates[] ,
yCoordinates[] )
throws IllegalArgumentException
Constructs a new CanvasPoints object with the given points. Point n would
be (xCoordinates[n], yCoordinates[n]).
setPoint
public void setPoint(int index,
double x,
double y)
Sets the value of the point at the given index.
index
- The index of the point. This value is 0 to
numPoints
- 1.