From 9ef7c889fd7797459dc8027e59d53d7189e4932b Mon Sep 17 00:00:00 2001
From: remi cresson <remi.cresson@teledetection.fr>
Date: Tue, 13 Jun 2017 12:18:56 +0000
Subject: [PATCH] FIX: Raffaele's patch to handle first empty edge
---
include/grmGraphOperations.txx | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/include/grmGraphOperations.txx b/include/grmGraphOperations.txx
index dcdbdc7..80a7b73 100644
--- a/include/grmGraphOperations.txx
+++ b/include/grmGraphOperations.txx
@@ -145,7 +145,10 @@ namespace grm
typename GraphOperations<TSegmenter>::NodePointerType
GraphOperations<TSegmenter>::CheckLMBF(NodePointerType a, float t)
{
- if(a->m_Valid)
+ // TO FIX: if no-data are present within the image, an edgeless node is possible
+ // Here we check if the list of edges is empty prior to cost check.
+ // if(a->m_Valid)
+ if(a->m_Valid && a->m_Edges.size() > 0)
{
float cost = a->m_Edges.front().m_Cost;
@@ -174,7 +177,10 @@ namespace grm
typename GraphOperations<TSegmenter>::NodePointerType
GraphOperations<TSegmenter>::CheckBF(NodePointerType a, float t)
{
- if(a->m_Valid)
+ // TO FIX: if no-data are present within the image, an edgeless node is possible
+ // Here we check if the list of edges is empty prior to cost check.
+ // if(a->m_Valid)
+ if(a->m_Valid && a->m_Edges.size() > 0)
{
float cost = a->m_Edges.front().m_Cost;
--
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