Example usage for org.jfree.data.general DatasetUtilities findDomainBounds

Introduction

In this page you can find the example usage for org.jfree.data.general DatasetUtilities findDomainBounds.

Prototype

public static Range findDomainBounds(XYDataset dataset, boolean includeInterval) 

Source Link

Document

Returns the range of values in the domain (x-values) of a dataset.

Usage

From source file:edu.scripps.fl.curves.plot.MyXYErrorRenderer.java

public Range findDomainBounds(XYDataset dataset) {
    if (dataset != null)
        return DatasetUtilities.findDomainBounds(dataset, true);
    else/*from   w  w  w .  jav a  2s  . c om*/
        return null;
}

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From source file:anl.verdi.plot.jfree.XYBlockRenderer.java

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset./* w w w  .  java  2s  . c  o  m*/
 *
 * @param dataset the dataset (<code>null</code> permitted).
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 */
public Range findDomainBounds(XYDataset dataset) {
    if (dataset != null) {
        Range r = DatasetUtilities.findDomainBounds(dataset, false);
        return new Range(r.getLowerBound() + xOffset, r.getUpperBound() + blockWidth + xOffset);
    } else {
        return null;
    }
}

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From source file:nl.vu.nat.jfreechartcustom.XYBlockRenderer.java

/**
 * Returns the lower and upper bounds (range) of the x-values in the
 * specified dataset.//  w w w.j av  a 2s. c  o m
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 *
 * @return The range (<code>null</code> if the dataset is <code>null</code>
 *         or empty).
 *
 * @see #findRangeBounds(XYDataset)
 */
@Override
public Range findDomainBounds(XYDataset dataset) {
    if (dataset != null) {
        Range r = DatasetUtilities.findDomainBounds(dataset, false);
        if (r == null) {
            return null;
        } else {
            return new Range(r.getLowerBound() + this.xOffset,
                    r.getUpperBound() + this.blockWidth + this.xOffset);
        }
    } else {
        return null;
    }
}

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From source file:org.jfree.data.xy.IntervalXYDelegate.java

/**
 * Returns the range of the values in the dataset's domain, including
 * or excluding the interval around each x-value as specified.
 *
 * @param includeInterval  a flag that determines whether or not the
 *                         x-interval should be taken into account.
 *
 * @return The range./*from w w w .j  a v a  2s . c  o  m*/
 */
@Override
public Range getDomainBounds(boolean includeInterval) {
    // first get the range without the interval, then expand it for the
    // interval width
    Range range = DatasetUtilities.findDomainBounds(this.dataset, false);
    if (includeInterval && range != null) {
        double lowerAdj = getIntervalWidth() * getIntervalPositionFactor();
        double upperAdj = getIntervalWidth() - lowerAdj;
        range = new Range(range.getLowerBound() - lowerAdj, range.getUpperBound() + upperAdj);
    }
    return range;
}

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From source file:edu.dlnu.liuwenpeng.render.NewXYBarRenderer.java

/**    
* Returns the lower and upper bounds (range) of the x-values in the     
* specified dataset.  Since this renderer uses the x-interval in the     
* dataset, this is taken into account for the range.    
*     /* ww w  .  j  a va 2  s.  c o m*/
* @param dataset  the dataset (<code>null</code> permitted).    
*     
* @return The range (<code>null</code> if the dataset is     
*         <code>null</code> or empty).    
*/
public Range findDomainBounds(XYDataset dataset) {
    if (dataset != null) {
        return DatasetUtilities.findDomainBounds(dataset, true);
    } else {
        return null;
    }
}

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