readsites_xyz.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "gis.h"
#include "glocale.h"
#include "site.h"

Include dependency graph for readsites_xyz.c:

Go to the source code of this file.

Functions
SITE_XYZ *	G_alloc_site_xyz (size_t num)
	Allocate an array of SITE_XYZ with size num.
void	G_free_site_xyz (SITE_XYZ *theSites)
	Free a previously allocated array of SITE_XYZ.
int	G_readsites_xyz (FILE *fdsite, int type, int index, int size, struct Cell_head *region, SITE_XYZ *xyz)
	Read a chunk of a site file into a SITE_XYZ array setting the series Z dimension from the specified attribute. The fdsite parameter is the FILE * for the sites file; type is the attribute type to use for the z variable value; the index is the 1--based index value for the attribute; the size is the size of the SITE_XYZ array passed to the function; the region is a pointer to a struct Cell_head for the current region or NULL; and, finally, xyz is a pointer to an array of SITE_XYZ which will be populated. The return value is the number of records read or EOF.

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Function Documentation

SITE_XYZ* G_alloc_site_xyz

(

size_t

num

)

Allocate an array of SITE_XYZ with size num.

Parameters:

num

Returns:

SITE_XYZ *

Definition at line 41 of file readsites_xyz.c.

References G_malloc(), and NULL.

void G_free_site_xyz

(

SITE_XYZ *

theSites

)

Free a previously allocated array of SITE_XYZ.

Parameters:

xyz

Returns:

void

Definition at line 62 of file readsites_xyz.c.

References G_free().

int G_readsites_xyz	(	FILE *	fdsite,
		int	type,
		int	index,
		int	size,
		struct Cell_head *	region,
		SITE_XYZ *	xyz
	)

Read a chunk of a site file into a SITE_XYZ array setting the series Z dimension from the specified attribute. The fdsite parameter is the FILE * for the sites file; type is the attribute type to use for the z variable value; the index is the 1--based index value for the attribute; the size is the size of the SITE_XYZ array passed to the function; the region is a pointer to a struct Cell_head for the current region or NULL; and, finally, xyz is a pointer to an array of SITE_XYZ which will be populated. The return value is the number of records read or EOF.

Parameters:

	fdsite
	type
	index
	size
	region
	xyz

Returns:

int

Definition at line 93 of file readsites_xyz.c.

References G_fatal_error(), G_site_free_struct(), G_site_in_region(), G_site_new_struct(), and NULL.

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