update.c File Reference

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

#include <stdlib.h>
#include <grass/vector.h>

Include dependency graph for vector/diglib/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, off_t offset)
	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.

Detailed Description

Vector library - update topology (lower level functions)

Lower level functions for reading/writing/manipulating vectors.

SPDX-FileCopyrightText: 2001 GRASS Development Team SPDX-License-Identifier: GPL-2.0-or-later

Author

Radim Blazek

Definition in file vector/diglib/update.c.

Function Documentation

dig_line_add_updated()

void dig_line_add_updated	(	struct Plus_head *	Plus,
		int	line,
		off_t	offset
	)

Add new line to updated.

Parameters

Plus	pointer to Plus_head structure
line	line id
offset	line offset (negative offset is ignored)

Definition at line 34 of file vector/diglib/update.c.

References G_debug(), and G_realloc.

Referenced by dig_del_line().

dig_line_reset_updated()

void dig_line_reset_updated

(

struct Plus_head *

Plus

)

Reset number of updated lines.

Parameters

Plus	pointer to Plus_head structure

Definition at line 22 of file vector/diglib/update.c.

Referenced by Vect_reset_updated().

dig_node_add_updated()

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 83 of file vector/diglib/update.c.

References G_debug(), and G_realloc.

Referenced by dig_del_line().

dig_node_reset_updated()

void dig_node_reset_updated

(

struct Plus_head *

Plus

)

Reset number of updated nodes.

Parameters

Plus	pointer to Plus_head structure

Definition at line 72 of file vector/diglib/update.c.

Referenced by Vect_reset_updated().