From c6609e7798183c319bc8f0476fe6c4b6eb1af159 Mon Sep 17 00:00:00 2001
From: Julien Michel <julien.michel@orfeo-toolbox.org>
Date: Fri, 5 Jun 2015 17:27:50 +0200
Subject: [PATCH] ENH: Handle writing of no data flags as well
---
Modules/IO/IOGDAL/src/otbGDALImageIO.cxx | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Modules/IO/IOGDAL/src/otbGDALImageIO.cxx b/Modules/IO/IOGDAL/src/otbGDALImageIO.cxx
index 45ddb823bd..1085a23c6f 100644
--- a/Modules/IO/IOGDAL/src/otbGDALImageIO.cxx
+++ b/Modules/IO/IOGDAL/src/otbGDALImageIO.cxx
@@ -1758,8 +1758,22 @@ void GDALImageIO::InternalWriteImageInformation(const void* buffer)
otbMsgDevMacro( << "GCP Count: " << dataset->GetGCPCount() );
// Write no-data flags
+ std::vector<bool> noDataValueAvailable;
+ bool ret = itk::ExposeMetaData<std::vector<bool> >(dict,MetaDataKey::NoDataValueAvailable,noDataValueAvailable);
+ std::vector<double> noDataValues;
+ itk::ExposeMetaData<std::vector<double> >(dict,MetaDataKey::NoDataValue,noDataValues);
+ if(ret)
+ {
+ for (int iBand = 0; iBand < dataset->GetRasterCount(); iBand++)
+ {
+ if(noDataValueAvailable[iBand])
+ {
+ dataset->GetRasterBand(iBand+1)->SetNoDataValue(noDataValues[iBand]);
+ }
+ }
+ }
}
std::string GDALImageIO::FilenameToGdalDriverShortName(const std::string& name) const
--
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