Application: gvSIG desktop

/* DielmoOpenLiDAR

 *

 * Copyright (C) 2008 DIELMO 3D S.L. (DIELMO) and Infrastructures  

 * and Transports Department of the Valencian Government (CIT)

 * 

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 * 

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 * 

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 *

 * For more information, contact:

 *

 * DIELMO 3D S.L.

 * Plaza Vicente Andr?s Estell?s 1 Bajo E

 * 46950 Xirivella, Valencia

 * SPAIN

 *   

 * +34 963137212

 * dielmo@dielmo.com

 * www.dielmo.com

 * 

 * or

 * 

 * Generalitat Valenciana

 * Conselleria d'Infraestructures i Transport

 * Av. Blasco Ib??ez, 50

 * 46010 VALENCIA

 * SPAIN

 *

 * +34 963862235

 * gvsig@gva.es

 * www.gvsig.gva.es

 */

/*

 * AUTHORS (In addition to DIELMO and CIT):

 *  

 */

package com.dielmo.lidar;

import java.nio.ByteBuffer;

/**

 * Interface Lidar point

 * 

 * @author Oscar Garcia

 */

public interface LidarHeader{

        // max value for an unsigned int variable.

        final int UNSIGNED_INT_MAX = (int)(Math.pow(2, 32)-1);

        // max value for an unsigned short variable.

        final int UNSIGNED_SHORT_MAX = (int)(Math.pow(2, 16)-1);

        public static final int LAS10F0 = 0;        

        public static final int LAS10F1 = 1;

        public static final int LAS11F0 = 2;

        public static final int LAS11F1 = 3;

        public static final int BIN20010712 = 4;

        public static final int BIN20020715 = 5;

        public static final int UNEXPECTED= 9999;

        /**

         * Read the header file

         * 

         * @return true if success else return false 

         */

        public boolean readLidarHeader();

        /**

         * Write the header file

         * 

         * @return true if success else return false 

         */

        public boolean writeLidarHeader(ByteBuffer bb);

        // GET METHODS

        /**

         * Return Size, in bytes, of the header file

         * 

         *  @return header size

         */

        public int getHdrSize();

        /**

         * Return the total number of points records within the file

         * 

         * @return number of points of file

         */

        public long getNumPointsRecord();

        /**

         * Return Number of bytes from the beginning of the file

         * to the first point record data.

         * 

         * @return offset to data

         */

        public long getOffsetData();

        /**

         * Return the x scale factor for the scale corresponding X values 

         * within the point record.

         * 

         * @return X scale

         */

        public double getXScale();

        /**

         * Return the y scale factor for the scale corresponding Y values 

         * within the point record.

         * 

         * @return Y scale

         */

        public double getYScale();

        /**

         * Return the z scale factor for the scale corresponding Z values 

         * within the point record.

         * 

         * @return Z scale

         */

        public double getZScale();

        /**

         * Return the x offset used to set the overall offset for the point record

         * @return X offset

         */

        public double getXOffset();

        /**

         * Return the y offset used to set the overall offset for the point record

         * @return Y offset

         */

        public double getYOffset();

        /**

         * Return the z offset used to set the overall offset for the point record

         * @return Z offset

         */

        public double getZOffset();

        /**

         * Return maximum x of coordinate extent of the file.

         * 

         * @return X max

         */

        public double getMaxX();

        /**

         * Return maximum y of coordinate extent of the file.

         * 

         * @return Y max

         */

        public double getMaxY();

        /**

         * Return maximum z of coordinate extent of the file.

         * 

         * @return Z max

         */

        public double getMaxZ();

        /**

         * Return minimum x of coordinate extent of the file.

         * 

         * @return X min

         */

        public double getMinX();

        /**

         * Return minimum y of coordinate extent of the file.

         * 

         * @return Y min

         */

        public double getMinY();

        /**

         * Return minimum z of coordinate extent of the file.

         * 

         * @return Z min

         */

        public double getMinZ();

        // SET METHODS

        /**

         * Set size of the header file

         */

        public void setHdrSize(int newValue);

        /**

         * Set the total number of points records within the file

         */

        public void setNumPointsRecord(long newValue);

        /**

         * Set number of bytes from the beginning of the file

         * to the first point record data.

         */

        public void setOffsetData(long newValue);

        /**

         * Set the x scale factor for the scale corresponding X values 

         * within the point record.

         */

        public void setXScale(double newValue);

        /**

         * Set the y scale factor for the scale corresponding Y values 

         * within the point record.

         */

        public void setYScale(double newValue);

        /**

         * Set the z scale factor for the scale corresponding Z values 

         * within the point record.

         */

        public void setZScale(double newValue);

        /**

         * Set the x offset used to set the overall offset for the point record

         */

        public void setXOffset(double newValue);

        /**

         * Set the y offset used to set the overall offset for the point record

         */

        public void setYOffset(double newValue);

        /**

         * Set the z offset used to set the overall offset for the point record

         */

        public void setZOffset(double newValue);

        /**

         * Set maximum x of coordinate extent of the file.

         */

        public void setMaxX(double newValue);

        /**

         * Set maximum y of coordinate extent of the file.

         */

        public void setMaxY(double newValue);

        /**

         * Set maximum z of coordinate extent of the file.

         */

        public void setMaxZ(double newValue);

        /**

         * Set minimum x of coordinate extent of the file.

         */

        public void setMinX(double newValue);

        /**

         * Set minimum y of coordinate extent of the file.

         */

        public void setMinY(double newValue);

        /**

         * Set minimum z of coordinate extent of the file.

         */

        public void setMinZ(double newValue);

        /**

         * Return the version type of Lidar Header

         */ 

        public int getVersion();

}