From 18306535b23919a6099cb3911e4cfd2d25c7f35d Mon Sep 17 00:00:00 2001
From: ctraizet <cedric.traizet@c-s.fr>
Date: Mon, 25 Mar 2019 15:31:55 +0100
Subject: [PATCH] ENH: added a warning if there is a no data value
---
.../AppSegmentation/app/otbSegmentation.cxx | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Modules/Applications/AppSegmentation/app/otbSegmentation.cxx b/Modules/Applications/AppSegmentation/app/otbSegmentation.cxx
index 151aac53d8..777325177d 100644
--- a/Modules/Applications/AppSegmentation/app/otbSegmentation.cxx
+++ b/Modules/Applications/AppSegmentation/app/otbSegmentation.cxx
@@ -43,6 +43,7 @@
//Utils
#include "itksys/SystemTools.hxx"
+#include "otbNoDataHelper.h"
namespace otb
{
@@ -467,6 +468,17 @@ private:
std::string projRef = GetParameterFloatVectorImage("in")->GetProjectionRef();
+ std::vector<bool> noDataFlags;
+ std::vector<double> noDataValues;
+ itk::MetaDataDictionary &dict = GetParameterFloatVectorImage("in")->GetMetaDataDictionary();
+ bool ret = otb::ReadNoDataFlags(dict,noDataFlags,noDataValues);
+
+ if (ret)
+ {
+ otbAppLogWARNING("The input image has no data values but this application does not handle no-data. No-data pixels"
+ " will be treated as regular pixels.");
+ }
+
OGRSpatialReference oSRS(projRef.c_str());
if (segModeType == "vector")
--
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