From 6c6ceaa80e6f25fc598670d2d4a7e1fb7e8290c3 Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@gmail.com>
Date: Tue, 05 Nov 2013 18:39:59 +0000
Subject: [PATCH] change in tape
---
src/vertex.c | 33 +++++++++++++++++++++++++++++++++
1 files changed, 33 insertions(+), 0 deletions(-)
diff --git a/src/vertex.c b/src/vertex.c
index 38647aa..1993856 100644
--- a/src/vertex.c
+++ b/src/vertex.c
@@ -311,3 +311,36 @@
return vlist;
}
+
+
+
+ts_bool vertex_taint(ts_vertex *vtx, ts_uint level){
+ if(level==0){
+ vtx->locked++;
+ return TS_SUCCESS;
+ }
+ ts_uint i;
+ for(i=0; i<vtx->neigh_no; i++){
+ vertex_taint(vtx->neigh[i], level-1);
+ }
+ vtx->locked++;
+ return TS_SUCCESS;
+}
+
+ts_bool vertex_untaint(ts_vertex *vtx, ts_uint level){
+ if(level==0){
+ vtx->locked--;
+ return TS_SUCCESS;
+ }
+ ts_uint i;
+ for(i=0; i<vtx->neigh_no; i++){
+ vertex_untaint(vtx->neigh[i], level-1);
+ }
+ vtx->locked--;
+ return TS_SUCCESS;
+}
+
+inline ts_bool vertex_tainted(ts_vertex *vtx, ts_uint level, ts_uint amount){
+ if(vtx->locked>amount) return 1;
+ else return 0;
+}
--
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