bindepths.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <mfhdf.h>
#include <genutils.h>

Include dependency graph for bindepths.c:

Go to the source code of this file.

Macros
#define	USAGE   "\Usage: %s filename\n\where: filename is the full path to a SeaWiFS level-2 file that contains\n\ computed depth data.\n\This program maps SeaWiFS level-2 depth data to bins of a Plate Carree\n\projection that extends from 35 North to 35 South and from 180 West\n\to 180 East. The results are written to standard output as a series\n\of ASCII text records. Each output record contains a bin number and\n\pixel value separated by whitespace. Each bin represents one 0.01 by\n\0.01 degree subregion of the aforementioned area. Bins are numbered\n\from 0 to 251,999,999. Depths are expressed in meters.\n"
#define	FILENAME   argv[1]
#define	LAC_PIXEL_INSET   200
#define	SCALE   100
#define	READ_GLBL_ATTR(nam, ptr)
#define	MALLOC(ptr, typ, num)
#define	READ_SDS(nam, ptr, s0, s1, s2, e0, e1, e2)

Functions
void	get_scan_coords (int32, int32, int32, float32 **, float32 **)
int	main (int argc, char *argv[])

Macro Definition Documentation

FILENAME

#define FILENAME   argv[1]

Definition at line 32 of file bindepths.c.

LAC_PIXEL_INSET

#define LAC_PIXEL_INSET   200

Definition at line 33 of file bindepths.c.

MALLOC

#define MALLOC	(		ptr,
			typ,
			num
	)

Value:

  {      \
  (ptr) = (typ *)malloc((num) * sizeof(typ));    \
  if((ptr) == NULL){       \
    fprintf(stderr,"-E- %s line %d: Memory allocation failure.\n", \
    __FILE__,__LINE__);       \
    exit(EXIT_FAILURE);       \
  }         \
}

Definition at line 45 of file bindepths.c.

READ_GLBL_ATTR

#define READ_GLBL_ATTR	(		nam,
			ptr
	)

Value:

  {         \
  if(SDreadattr(sd_id,SDfindattr(sd_id,(nam)),(VOIDP)(ptr))){      \
    fprintf(stderr,           \
    "-E- %s line %d: Could not get global attribute, %s, from file, %s.\n", \
    __FILE__,__LINE__,(nam),FILENAME);         \
    return(EXIT_FAILURE);          \
  }             \
}

Definition at line 36 of file bindepths.c.

READ_SDS

#define READ_SDS	(		nam,
			ptr,
			s0,
			s1,
			s2,
			e0,
			e1,
			e2
	)

Value:

  {   \
  int32 start[3],edge[3];     \
  edge[0]=(e0); edge[1]=(e1); edge[2]=(e2);   \
  start[0]=(s0); start[1]=(s1); start[2]=(s2);   \
  if(SDreaddata(SDselect(sd_id, SDnametoindex(sd_id, (nam))), \
  start, NULL, edge, (VOIDP)(ptr)) == FAIL){   \
    fprintf(stderr,"-E- %s line %d: Could not read SDS, %s.\n", \
    __FILE__,__LINE__,(nam));     \
    exit(EXIT_FAILURE);      \
  }        \
}

Definition at line 54 of file bindepths.c.

SCALE

#define SCALE   100

Definition at line 34 of file bindepths.c.

USAGE

#define USAGE   "\Usage: %s filename\n\where: filename is the full path to a SeaWiFS level-2 file that contains\n\ computed depth data.\n\This program maps SeaWiFS level-2 depth data to bins of a Plate Carree\n\projection that extends from 35 North to 35 South and from 180 West\n\to 180 East. The results are written to standard output as a series\n\of ASCII text records. Each output record contains a bin number and\n\pixel value separated by whitespace. Each bin represents one 0.01 by\n\0.01 degree subregion of the aforementioned area. Bins are numbered\n\from 0 to 251,999,999. Depths are expressed in meters.\n"

Definition at line 20 of file bindepths.c.

Function Documentation

get_scan_coords()

void get_scan_coords	(	int32	s,
		int32	npix,
		int32	nctl,
		float32 **	lat,
		float32 **	lon
	)

Definition at line 185 of file bindepths.c.

main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 70 of file bindepths.c.