segment/setup.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <grass/gis.h>
#include <grass/segment.h>

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Functions
int	segment_setup (SEGMENT *SEG)
	Setup segment. More...

Function Documentation

int segment_setup

(

SEGMENT *

SEG

)

Setup segment.

SEG must have the following parms set: fd (open for read and write), nrows, ncols, srows, scols, len, nseg

Parameters

[in,out]

SEG

segment

Returns

1 if successful

-1 if illegal parameters are passed in SEG

-2 if unable to allocate memory

Definition at line 35 of file segment/setup.c.

References G_warning(), int, and NULL.

Referenced by segment_init().