dtedframesubframe.java

openmap java写的开源数字地图程序. 用applet实现,可以像google map 那样放大缩小地图.

// **********************************************************************
// 
// <copyright>
// 
//  BBN Technologies
//  10 Moulton Street
//  Cambridge, MA 02138
//  [phone]
// 
//  Copyright (C) BBNT Solutions LLC. All rights reserved.
// 
// </copyright>
// **********************************************************************
// 
// $Source:
// /cvs/distapps/openmap/src/openmap/com/bbn/openmap/layer/dted/DTEDFrameSubframe.java,v
// $
// $RCSfile: DTEDFrameSubframe.java,v $
// $Revision: 1.2.2.1 $
// $Date: 2004/10/14 18:27:04 $
// $Author: dietrick $
// 
// **********************************************************************

package com.bbn.openmap.layer.dted;

import com.bbn.openmap.omGraphics.OMRaster;

public class DTEDFrameSubframe {
    // Types of slope shading
    /** Empty image. */
    public static final int NOSHADING = 0;
    /** Gray scale slope shading, sun from the Northwest. */
    public static final int SLOPESHADING = 1;
    /** Banded contour coloring, contour based on meters. */
    public static final int METERSHADING = 2;
    /** Banded contour coloring, contour based on feet. */
    public static final int FEETSHADING = 3;
    /** Test markings, for the boundary of the subframe. */
    public static final int BOUNDARYSHADING = 4;
    /**
     * Colorized slope shading. Color basnds are based on elevation,
     * and are accented by shaded indications.
     */
    public static final int COLOREDSHADING = 5;
    /** DTED LEVEL 0, 1km posts. */
    public static final int LEVEL_0 = 0;
    /** DTED LEVEL 1, 100m posts. */
    public static final int LEVEL_1 = 1;
    /** DTED LEVEL 2, 30m posts. */
    public static final int LEVEL_2 = 2;
    /** Default height between bands in band views. */
    public static final int DEFAULT_BANDHEIGHT = 25;
    /** Default contrast setting for slope shading. */
    public static final int DEFAULT_SLOPE_ADJUST = 3;

    public DTEDFrameSubframeInfo si;
    public OMRaster image;

    public DTEDFrameSubframe(DTEDFrameSubframeInfo info) {
        si = info.makeClone();
    }

    //      public void finalize(){
    //      Debug.message("gc", " DTEDFrameSubframe: getting GC'd");
    //      }
}