com.reportmill.shape.graph
Class RMGraphIntervals

java.lang.Object
  com.reportmill.shape.graph.RMGraphIntervals

public class RMGraphIntervals
extends java.lang.Object

Returns a list of graph intervals given a range and count. If count is zero, this class will determine a proper count.

Constructor Summary

RMGraphIntervals(float minValue, float maxValue, int aCount)
Return well-chosen intervals given a min/max value.

Method Summary

float	getInterval(int anIndex) Returns the individual interval at a given index as a float value.
int	getIntervalCount() Returns the number of intervals for this filled graph.
float	getIntervalLast() Returns the last interval as a float value.
java.lang.Number	getIntervalNumber(int anIndex) Returns the individual interval at a given index as a Number.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RMGraphIntervals

public RMGraphIntervals(float minValue,
                        float maxValue,
                        int aCount)

Return well-chosen intervals given a min/max value. For instance, (1,4) would return (1,2,3,4,5), while (17,242) would return (50,100,150,200,250). Useful methods for graphing.

Method Detail

getIntervalCount

public int getIntervalCount()

Returns the number of intervals for this filled graph.

getInterval

public float getInterval(int anIndex)

Returns the individual interval at a given index as a float value.

getIntervalLast

public float getIntervalLast()

Returns the last interval as a float value.

getIntervalNumber

public java.lang.Number getIntervalNumber(int anIndex)

Returns the individual interval at a given index as a Number.