Go to the documentation of this file.00001
00017 #include <stdlib.h>
00018 #include <grass/gis.h>
00019 #include <grass/Vect.h>
00020
00026 void dig_line_reset_updated(struct Plus_head *Plus)
00027 {
00028 Plus->n_uplines = 0;
00029 }
00030
00037 void dig_line_add_updated(struct Plus_head *Plus, int line)
00038 {
00039 int i;
00040
00041 G_debug(3, "dig_line_add_updated(): line = %d", line);
00042
00043
00044 for (i = 0; i < Plus->n_uplines; i++)
00045 if (Plus->uplines[i] == line)
00046 return;
00047
00048
00049 if (Plus->n_uplines == Plus->alloc_uplines) {
00050 Plus->alloc_uplines += 1000;
00051 Plus->uplines =
00052 (int *)G_realloc(Plus->uplines,
00053 Plus->alloc_uplines * sizeof(int));
00054 }
00055
00056 Plus->uplines[Plus->n_uplines] = line;
00057 Plus->n_uplines++;
00058 }
00059
00065 void dig_node_reset_updated(struct Plus_head *Plus)
00066 {
00067 Plus->n_upnodes = 0;
00068 }
00069
00076 void dig_node_add_updated(struct Plus_head *Plus, int node)
00077 {
00078 int i;
00079
00080 G_debug(3, "dig_node_add_updated(): node = %d", node);
00081
00082
00083 for (i = 0; i < Plus->n_upnodes; i++)
00084 if (Plus->upnodes[i] == node)
00085 return;
00086
00087
00088 if (Plus->n_upnodes == Plus->alloc_upnodes) {
00089 Plus->alloc_upnodes += 1000;
00090 Plus->upnodes =
00091 (int *)G_realloc(Plus->upnodes,
00092 Plus->alloc_upnodes * sizeof(int));
00093 }
00094
00095 Plus->upnodes[Plus->n_upnodes] = node;
00096 Plus->n_upnodes++;
00097 }