Example usage for org.jfree.data.time TimePeriodValues getMaxMiddleIndex

Introduction

In this page you can find the example usage for org.jfree.data.time TimePeriodValues getMaxMiddleIndex.

Prototype

public int getMaxMiddleIndex() 

Source Link

Document

Returns the index of the time period with the maximum middle milliseconds.

Usage

From source file:org.jfree.data.time.TimePeriodValuesTest.java

/**
 * Some tests for the getMaxMiddleIndex() method.
 *///from   w  w  w.j a  va  2 s  . c o  m
@Test
public void testGetMaxMiddleIndex() {
    TimePeriodValues s = new TimePeriodValues("Test");
    assertEquals(-1, s.getMaxMiddleIndex());
    s.add(new SimpleTimePeriod(100L, 200L), 1.0);
    assertEquals(0, s.getMaxMiddleIndex());
    s.add(new SimpleTimePeriod(300L, 400L), 2.0);
    assertEquals(1, s.getMaxMiddleIndex());
    s.add(new SimpleTimePeriod(0L, 50L), 3.0);
    assertEquals(1, s.getMaxMiddleIndex());
    s.add(new SimpleTimePeriod(150L, 200L), 4.0);
    assertEquals(1, s.getMaxMiddleIndex());
}

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From source file:org.jfree.data.time.junit.TimePeriodValuesTest.java

/**
 * Some tests for the getMaxMiddleIndex() method.
 *//*w  w w. j a  v a 2 s . c om*/
public void testGetMaxMiddleIndex() {
    TimePeriodValues s = new TimePeriodValues("Test");
    assertEquals(-1, s.getMaxMiddleIndex());
    s.add(new SimpleTimePeriod(100L, 200L), 1.0);
    assertEquals(0, s.getMaxMiddleIndex());
    s.add(new SimpleTimePeriod(300L, 400L), 2.0);
    assertEquals(1, s.getMaxMiddleIndex());
    s.add(new SimpleTimePeriod(0L, 50L), 3.0);
    assertEquals(1, s.getMaxMiddleIndex());
    s.add(new SimpleTimePeriod(150L, 200L), 4.0);
    assertEquals(1, s.getMaxMiddleIndex());
}

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From source file:org.jfree.data.time.TimePeriodValuesCollection.java

/**
 * Returns the range of the values in this dataset's domain.
 *
 * @param includeInterval  a flag that determines whether or not the
 *                         x-interval is taken into account.
 *
 * @return The range./*  w  w  w . j  a  va2s  .c  o m*/
 */
@Override
public Range getDomainBounds(boolean includeInterval) {
    boolean interval = includeInterval || this.domainIsPointsInTime;
    Range result = null;
    Range temp = null;
    Iterator iterator = this.data.iterator();
    while (iterator.hasNext()) {
        TimePeriodValues series = (TimePeriodValues) iterator.next();
        int count = series.getItemCount();
        if (count > 0) {
            TimePeriod start = series.getTimePeriod(series.getMinStartIndex());
            TimePeriod end = series.getTimePeriod(series.getMaxEndIndex());
            if (!interval) {
                if (this.xPosition == TimePeriodAnchor.START) {
                    TimePeriod maxStart = series.getTimePeriod(series.getMaxStartIndex());
                    temp = new Range(start.getStart().getTime(), maxStart.getStart().getTime());
                } else if (this.xPosition == TimePeriodAnchor.MIDDLE) {
                    TimePeriod minMiddle = series.getTimePeriod(series.getMinMiddleIndex());
                    long s1 = minMiddle.getStart().getTime();
                    long e1 = minMiddle.getEnd().getTime();
                    TimePeriod maxMiddle = series.getTimePeriod(series.getMaxMiddleIndex());
                    long s2 = maxMiddle.getStart().getTime();
                    long e2 = maxMiddle.getEnd().getTime();
                    temp = new Range(s1 + (e1 - s1) / 2, s2 + (e2 - s2) / 2);
                } else if (this.xPosition == TimePeriodAnchor.END) {
                    TimePeriod minEnd = series.getTimePeriod(series.getMinEndIndex());
                    temp = new Range(minEnd.getEnd().getTime(), end.getEnd().getTime());
                }
            } else {
                temp = new Range(start.getStart().getTime(), end.getEnd().getTime());
            }
            result = Range.combine(result, temp);
        }
    }
    return result;
}

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