From 72a3ff380d0a818ea7b33debcb416309ed649adc Mon Sep 17 00:00:00 2001
From: Raphael Boucherie <raphael.boucherie@inria.fr>
Date: Wed, 5 Apr 2017 16:16:44 +0200
Subject: [PATCH] inversed prev and nextpiv

---
 src/treewalk.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/treewalk.c b/src/treewalk.c
index 52c70c4..0fbd5f2 100644
--- a/src/treewalk.c
+++ b/src/treewalk.c
@@ -33,15 +33,15 @@
  */
 
 void libhqr_treewalk(const libhqr_tree_t *qrtree,int k){
-  int p = qrtree->mt;
-  printf("%d\n" , p);
-  int pivot = 0;
-  printf("%d\n" , qrtree->nextpiv(qrtree, k, pivot, p));
+  int pivot = qrtree->mt;
+  printf("%d\n" , pivot);
+  int p = pivot;
+  printf("%d\n" , qrtree->prevpiv(qrtree, k, pivot, p));
   int a,b;
   libhqr_queue_tile_t *tt = libhqr_queue_tile_new();
   libhqr_queue_tile_t *ts = libhqr_queue_tile_new();
-  while(p = qrtree->nextpiv(qrtree, k, pivot, p)){
-      while(p = qrtree->prevpiv(qrtree, k, pivot, p)){
+  while(p = qrtree->prevpiv(qrtree, k, pivot, p)){
+      while(p = qrtree->nextpiv(qrtree, k, pivot, p)){
           if(qrtree->gettype(qrtree, k, p)){
               libhqr_queue_tile_post(&tt,p);
           }
-- 
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