// License: GPL. For details, see Readme.txt file.
package org.openstreetmap.gui.jmapviewer;
/**
* @author w
*
*/
public class TileXY {
/**
* x index of the tile (horizontal)
*/
private final double x;
/**
* y number of the tile (vertical)
*/
private final double y;
/**
* Returns an instance of coordinates.
*
* @param x number of the tile
* @param y number of the tile
*/
public TileXY(double x, double y) {
this.x = x;
this.y = y;
}
/**
* @return x index of the tile as integer
*/
public int getXIndex() {
return x < 0 ? (int) Math.ceil(x) : (int) Math.floor(x);
}
/**
* @return y index of the tile as integer
*/
public int getYIndex() {
return y < 0 ? (int) Math.ceil(y) : (int) Math.floor(y);
}
/**
* @return x index as double, might be non integral, when the point is not topleft corner of the tile
*/
public double getX() {
return x;
}
/**
* @return y index as double, might be non integral, when the point is not topleft corner of the tile
*/
public double getY() {
return y;
}
@Override
public String toString() {
return "TileXY{" + x + ", " + y + "}";
}
}