GRASS GIS 8 Programmer's Manual
8.2.2dev(2023)-3d2c704037
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Vector library - update topology (lower level functions) More...
Go to the source code of this file.
Functions | |
void | dig_line_reset_updated (struct Plus_head *Plus) |
Reset number of updated lines. More... | |
void | dig_line_add_updated (struct Plus_head *Plus, int line, off_t offset) |
Add new line to updated. More... | |
void | dig_node_reset_updated (struct Plus_head *Plus) |
Reset number of updated nodes. More... | |
void | dig_node_add_updated (struct Plus_head *Plus, int node) |
Add node to updated. More... | |
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.
Definition in file vector/diglib/update.c.
void dig_line_add_updated | ( | struct Plus_head * | Plus, |
int | line, | ||
off_t | offset | ||
) |
Add new line to updated.
Plus | pointer to Plus_head structure |
line | line id |
offset | line offset (negative offset is ignored) |
Definition at line 37 of file vector/diglib/update.c.
void dig_line_reset_updated | ( | struct Plus_head * | Plus | ) |
Reset number of updated lines.
Plus | pointer to Plus_head structure |
Definition at line 25 of file vector/diglib/update.c.
References Plus_head::n_uplines, and Plus_head::uplist.
void dig_node_add_updated | ( | struct Plus_head * | Plus, |
int | node | ||
) |
Add node to updated.
Plus | pointer to Plus_head structure |
node | node id |
Definition at line 86 of file vector/diglib/update.c.
References Plus_head::alloc_upnodes, G_debug(), G_realloc, Plus_head::n_upnodes, Plus_head::uplist, and Plus_head::upnodes.
void dig_node_reset_updated | ( | struct Plus_head * | Plus | ) |
Reset number of updated nodes.
Plus | pointer to Plus_head structure |
Definition at line 75 of file vector/diglib/update.c.
References Plus_head::n_upnodes, and Plus_head::uplist.