/*
* CVS identifier:
*
* $Id: CoordInfo.java,v 1.10 2001/09/14 09:32:11 grosbois Exp $
*
* Class:                   CoordInfo
*
* Description: Used to store the coordinates of code-blocks/packets
*
*
*
* COPYRIGHT:
* 
* This software module was originally developed by Raphaël Grosbois and
* Diego Santa Cruz (Swiss Federal Institute of Technology-EPFL); Joel
* Askelöf (Ericsson Radio Systems AB); and Bertrand Berthelot, David
* Bouchard, Félix Henry, Gerard Mozelle and Patrice Onno (Canon Research
* Centre France S.A) in the course of development of the JPEG2000
* standard as specified by ISO/IEC 15444 (JPEG 2000 Standard). This
* software module is an implementation of a part of the JPEG 2000
* Standard. Swiss Federal Institute of Technology-EPFL, Ericsson Radio
* Systems AB and Canon Research Centre France S.A (collectively JJ2000
* Partners) agree not to assert against ISO/IEC and users of the JPEG
* 2000 Standard (Users) any of their rights under the copyright, not
* including other intellectual property rights, for this software module
* with respect to the usage by ISO/IEC and Users of this software module
* or modifications thereof for use in hardware or software products
* claiming conformance to the JPEG 2000 Standard. Those intending to use
* this software module in hardware or software products are advised that
* their use may infringe existing patents. The original developers of
* this software module, JJ2000 Partners and ISO/IEC assume no liability
* for use of this software module or modifications thereof. No license
* or right to this software module is granted for non JPEG 2000 Standard
* conforming products. JJ2000 Partners have full right to use this
* software module for his/her own purpose, assign or donate this
* software module to any third party and to inhibit third parties from
* using this software module for non JPEG 2000 Standard conforming
* products. This copyright notice must be included in all copies or
* derivative works of this software module.
* 
* Copyright (c) 1999/2000 JJ2000 Partners.
* */
using System;
using Coord = CSJ2K.j2k.image.Coord;
namespace CSJ2K.j2k.codestream
{
	
	/// <summary> This class is used to store the coordinates of objects such as code-blocks
	/// or precincts. As this is an abstract class, it cannot be used directly but
	/// derived classes have been created for code-blocks and packets
	/// (CBlkCoordInfo and PrecCoordInfo).
	/// 
	/// </summary>
	/// <seealso cref="PrecCoordInfo">
	/// </seealso>
	/// <seealso cref="CBlkCoordInfo">
	/// 
	/// </seealso>
	public abstract class CoordInfo
	{
		
		/// <summary>Horizontal upper left coordinate in the subband </summary>
		public int ulx;
		
		/// <summary>Vertical upper left coordinate in the subband </summary>
		public int uly;
		
		/// <summary>Object's width </summary>
		public int w;
		
		/// <summary>Object's height </summary>
		public int h;
		
		/// <summary> Constructor. Creates a CoordInfo object.
		/// 
		/// </summary>
		/// <param name="ulx">The horizontal upper left coordinate in the subband
		/// 
		/// </param>
		/// <param name="uly">The vertical upper left coordinate in the subband
		/// 
		/// </param>
		/// <param name="w">The width
		/// 
		/// </param>
		/// <param name="h">The height
		/// 
		/// </param>
		/// <param name="idx">The object's index
		/// 
		/// </param>
		public CoordInfo(int ulx, int uly, int w, int h)
		{
			this.ulx = ulx;
			this.uly = uly;
			this.w = w;
			this.h = h;
		}
		
		/// <summary>Empty contructor </summary>
		public CoordInfo()
		{
		}
		
		/// <summary> Returns object's information in a String 
		/// 
		/// </summary>
		/// <returns> String with object's information
		/// 
		/// </returns>
		public override System.String ToString()
		{
			return "ulx=" + ulx + ",uly=" + uly + ",w=" + w + ",h=" + h;
		}
	}
}