Application: gvSIG desktop

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.geom.Point2D;

/**

 * @author "Luis W. Sevilla" (sevilla_lui@gva.es)

 */

public interface IProjection {

    public IDatum getDatum();

    public Point2D createPoint(double x, double y);

    public void setGridColor(Color c);

    public Color getGridColor();

    /**

     * Crea un ICoordTrans para transformar coordenadas

     * desde el IProjection actual al dest.

     * @param dest

     * @return

     */

    public ICoordTrans getCT(IProjection dest);

    public Point2D toGeo(Point2D pt);

    public Point2D fromGeo(Point2D gPt, Point2D mPt);

    public boolean isProjected();

    public double getScale(double minX, double maxX, double width, double dpi);

}