package jas.plot;
/**
* A coordinate transformation for the <code>DateAxis</code> type.
* @see DateAxis
* @author Jonas Gifford
*/
public interface DateCoordinateTransformation extends CoordinateTransformation
{
/** Returns a pixel value on the axis for the given date value. */
double convert(long d);
/** Returns a date value for the given pixel value. */
long map(double i);
/** Returns the minimum value on the axis. */
long getAxisMin();
/** Returns the maximum value on the axis. */
long getAxisMax();
}