COMP: extendedFilenameHelper can not return ImageRegion of dimension 2 in all cases

Code/IO/otbExtendedFilenameToWriterOptions.cxx

@@ -256,33 +256,11 @@ ExtendedFilenameToWriterOptions
   return m_Options.box.first;
 }
 
-ExtendedFilenameToWriterOptions::RegionType
+std::string
 ExtendedFilenameToWriterOptions
 ::GetBox() const
 {
-  typedef boost::tokenizer<boost::char_separator<char> > Tokenizer;
-
-  boost::char_separator<char> sep(":");
-  Tokenizer tokens(m_Options.box.second, sep);
-
-  Tokenizer::iterator it = tokens.begin();
-  RegionType::IndexType start;
-  RegionType::SizeType  size;
-
-  start[0] = atoi(it->c_str());  // first index on X
-  ++it;
-  start[1] = atoi(it->c_str());  // first index on Y
-  ++it;
-  size[0]  = atoi(it->c_str());  // size along X
-  ++it;
-  size[1]  = atoi(it->c_str());  // size along Y
-
-  RegionType inputRegion;
-
-  inputRegion.SetSize(size);
-  inputRegion.SetIndex(start);
-
-  return inputRegion;
+  return m_Options.box.second;
 }
 
 

Code/IO/otbExtendedFilenameToWriterOptions.h

@@ -88,7 +88,7 @@ public:
   double GetStreamingSizeValue() const;
 
   bool BoxIsSet() const;
-  RegionType GetBox() const;
+  std::string GetBox() const;
 
 
 protected:

Code/IO/otbImageFileWriter.txx

@@ -43,6 +43,9 @@
 #include "otbRAMDrivenTiledStreamingManager.h"
 #include "otbRAMDrivenAdaptativeStreamingManager.h"
 
+#include <boost/foreach.hpp>
+#include <boost/tokenizer.hpp>
+
 namespace otb
 {
 
@@ -473,7 +476,26 @@ ImageFileWriter<TInputImage>
   /** Parse region size modes */
   if(m_FilenameHelper->BoxIsSet())
     {
-    inputRegion = m_FilenameHelper->GetBox();
+    typedef boost::tokenizer<boost::char_separator<char> > Tokenizer;
+
+    boost::char_separator<char> sep(":");
+    Tokenizer tokens(m_FilenameHelper->GetBox(), sep);
+
+    Tokenizer::iterator it = tokens.begin();
+    typename InputImageRegionType::IndexType start;
+    typename InputImageRegionType::SizeType  size;
+
+    start[0] = atoi(it->c_str());  // first index on X
+    ++it;
+    start[1] = atoi(it->c_str());  // first index on Y
+    ++it;
+    size[0]  = atoi(it->c_str());  // size along X
+    ++it;
+    size[1]  = atoi(it->c_str());  // size along Y
+
+    inputRegion.SetSize(size);
+    inputRegion.SetIndex(start)
+
     otbMsgDevMacro(<< "inputRegion " << inputRegion);
 
     if (!inputRegion.Crop(inputPtr->GetLargestPossibleRegion()))