/*--------------------------------------------------------------------
 *    The MB-system:	mbf_hsuricen.h	1/20/93
 *	$Id: mbf_hsuricen.h 1770 2009-10-19 17:16:39Z caress $
 *
 *    Copyright (c) 1993-2009 by
 *    David W. Caress (caress@mbari.org)
 *      Monterey Bay Aquarium Research Institute
 *      Moss Landing, CA 95039
 *    and Dale N. Chayes (dale@ldeo.columbia.edu)
 *      Lamont-Doherty Earth Observatory
 *      Palisades, NY 10964
 *
 *    See README file for copying and redistribution conditions.
 *--------------------------------------------------------------------*/
/*
 * mbf_hsuricen.h defines the data structure used by MBIO functions
 * to store multibeam data read from the  MBF_HSURICEN format (MBIO id 23).  
 *
 * Author:	D. W. Caress
 * Date:	January 20, 1993
 * $Log: mbf_hsuricen.h,v $
 * Revision 5.2  2003/04/17 21:05:23  caress
 * Release 5.0.beta30
 *
 * Revision 5.1  2002/09/18 23:32:59  caress
 * Release 5.0.beta23
 *
 * Revision 5.0  2000/12/01 22:48:41  caress
 * First cut at Version 5.0.
 *
 * Revision 4.5  2000/09/30  06:34:20  caress
 * Snapshot for Dale.
 *
 * Revision 4.4  1998/10/05  17:46:15  caress
 * MB-System version 4.6beta
 *
 * Revision 4.3  1997/09/15  19:06:40  caress
 * Real Version 4.5
 *
 * Revision 4.2  1997/04/21  17:02:07  caress
 * MB-System 4.5 Beta Release.
 *
 * Revision 4.1  1994/10/21  12:20:01  caress
 * Release V4.0
 *
 * Revision 4.1  1994/10/21  12:20:01  caress
 * Release V4.0
 *
 * Revision 4.0  1994/03/06  00:01:56  caress
 * First cut at version 4.0
 *
 * Revision 4.2  1994/03/03  03:39:43  caress
 * Fixed copyright message.
 *
 * Revision 4.1  1994/02/17  21:19:08  caress
 * Updated associated MBIO format id in comments.
 *
 * Revision 4.0  1994/02/17  20:59:54  caress
 * First cut at new version. No changes.
 *
 * Revision 3.0  1993/05/14  22:52:10  sohara
 * initial version
 *
 */
/*
 * Notes on the MBF_HSURICEN data format:
 *   1. This data format is used to store 59 beam Hydrosweep DS bathymetry
 *      data.  This format was created and used by the Ocean Mapping
 *      Development Center at the Graduate School of Oceanography of
 *      the University of Rhode Islande; most data files in this format
 *      consist of Hydrosweep DS data collected on the R/V Maurice Ewing.
 *   2. The data consist of 328 byte records including 1-byte characters,
 *      2-byte integers, and 8-byte integers.
 *   3. The 59 depth values are stored centered in 59 value arrays.  The
 *      center beam is in word 30 of the depth and distance arrays.
 *   4. Comments can be embedded in the data as 100 byte ascii strings,
 *	where the first two characters must always be "cc" so that the
 *      sec value is 25443.  
 *   5. This format was deciphered from examples of data.
 *
 * The kind value in the mbf_hsuricen_struct indicates whether the
 * mbf_hsuricen_data_struct structure holds data (kind = 1) or an
 * ascii comment record (kind = 2).
 *
 * The mbf_hsuricen_data_struct structure is a direct representation 
 * of the binary data structure used in the MBF_HSURICEN format.
 */

struct mbf_hsuricen_data_struct
	{
	short	sec;		/* seconds x 100 */
	short	min;		/* minute of the day */
	short	day;		/* day of the year */
	short	year;		/* 4-digit year */
	int	lat;		/* latitude in degrees times 10^7 */
	int	lon;		/* longitude in degrees times 10^7 */
	short	hdg;		/* heading in degrees x 10 */
	short	course;		/* course in degrees x 10 */
	short	speed;		/* speed in knots x 100 */
	short	pitch;		/* pitch in degrees x 10 */
	short	scale;		/* scale factor x 100 */
	mb_u_char	speed_ref;	/* 'B' or 'W' */
	mb_u_char	quality;	
	short	deph[59];	/* scaled depths in meters
					portmost to stbdmost */
	short	dist[59];	/* scaled cross track distances,
					port ranges are negative */
	};	

struct mbf_hsuricen_struct
	{
	int	kind;
	struct mbf_hsuricen_data_struct data;
	};
