afreechart/src/main/java/org/afree/chart/axis/ValueAxis.java
/**
     * Centers the axis range about the specified value and sends an
     * {@link AxisChangeEvent} to all registered listeners.
     * 
     * @param value
     *            the center value.
     */
Centers the axis range about the specified value and sends an
AxisChangeEvent to all registered listeners.

@param value
the center value.
Centers the axis range about the specified value and sends an AxisChangeEvent to all registered listeners . @param value the center value .
public void centerRange(double value) {
        double central = this.mRange.getCentralValue();
        Range adjusted = new Range(
                this.mRange.getLowerBound() + value - central, this.mRange
                        .getUpperBound()
                        + value - central);
        setRange(adjusted);
    }
public void centerRange ( double value ) { double central = this . mRange . getCentralValue ( ) ; Range adjusted = new Range ( this . mRange . getLowerBound ( ) + value - central , this . mRange . getUpperBound ( ) + value - central ) ; setRange ( adjusted ) ; }
Centers the axis range about the specified value and sends an
 {@link AxisChangeEvent} to all registered listeners.
Centers the axis range about the specified value and sends an { @link AxisChangeEvent } to all registered listeners .