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org.gnu.gnome

Class CanvasPoints

public class CanvasPoints
extends MemStruct

Constructor Summary

CanvasPoints(int numPoints)
Constructs a new CanvasPoints object with memory reserved for the given number of points.
CanvasPoints(xCoordinates[] , yCoordinates[] )
Constructs a new CanvasPoints object with the given points.

Method Summary

void
setPoint(int index, double x, double y)
Sets the value of the point at the given index.

Constructor Details

CanvasPoints

public CanvasPoints(int numPoints)
Constructs a new CanvasPoints object with memory reserved for the given number of points.
Parameters:
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]).
Parameters:

Method Details

setPoint

public void setPoint(int index,
                     double x,
                     double y)
Sets the value of the point at the given index.
Parameters:
index - The index of the point. This value is 0 to numPoints - 1.

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