update.c File Reference

Vector library - update topology (lower level functions). More...

#include <stdlib.h>
#include <grass/gis.h>
#include <grass/Vect.h>

Include dependency graph for update.c:

Go to the source code of this file.

Functions
void	dig_line_reset_updated (struct Plus_head *Plus)
	Reset number of updated lines.
void	dig_line_add_updated (struct Plus_head *Plus, int line)
	Add new line to updated.
void	dig_node_reset_updated (struct Plus_head *Plus)
	Reset number of updated nodes.
void	dig_node_add_updated (struct Plus_head *Plus, int node)
	Add node to updated.

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Detailed Description

Vector library - update topology (lower level functions).

Lower level functions for reading/writing/manipulating vectors.

(C) 2001 by the GRASS Development Team

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author:

Radim Blazek

Definition in file update.c.

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Function Documentation

void dig_line_add_updated	(	struct Plus_head *	Plus,
		int	line
	)

Add new line to updated.

Parameters:

	Plus	pointer to Plus_head structure
	line	line id

Definition at line 37 of file update.c.

Referenced by dig_add_area(), dig_add_isle(), dig_del_area(), dig_del_isle(), and Vect_attach_centroids().

void dig_line_reset_updated

(

struct Plus_head *

Plus

)

Reset number of updated lines.

Parameters:

Plus

pointer to Plus_head structure

Definition at line 26 of file update.c.

Referenced by Vect_delete_line(), Vect_restore_line(), Vect_rewrite_line(), and Vect_write_line().

void dig_node_add_updated	(	struct Plus_head *	Plus,
		int	node
	)

Add node to updated.

Parameters:

	Plus	pointer to Plus_head structure
	node	node id

Definition at line 76 of file update.c.

Referenced by dig_del_line().

void dig_node_reset_updated

(

struct Plus_head *

Plus

)

Reset number of updated nodes.

Parameters:

Plus

pointer to Plus_head structure

Definition at line 65 of file update.c.

Referenced by Vect_delete_line(), Vect_restore_line(), Vect_rewrite_line(), and Vect_write_line().