DOC: update TODOs and other comments

app/otbLSGRM.cxx

@@ -217,9 +217,7 @@ private:
   void DoExecute()
   {
     /*
-        To add:
-        the output directory in case the global graph cannot fit in memory
-        TODO: It seems to be a cast-related bug when changing the output pixel type (e.g. uint16) !
+        TODO: the output directory in case the global graph cannot fit in memory (lsgrmController.txx)
      */
 
     // Input image

include/lsgrmController.txx

@@ -47,7 +47,7 @@ void Controller<TSegmenter>::RunSegmentation()
       {
       this->GetAutomaticConfiguration();
       }
-    else if (m_TilingMode == LSGRM_TILING_USER)
+    else // m_TilingMode is LSGRM_TILING_USER
       {
       m_NbTilesX = std::floor(m_InputImage->GetLargestPossibleRegion().GetSize()[0] / m_TileWidth);
       m_NbTilesY = std::floor(m_InputImage->GetLargestPossibleRegion().GetSize()[1] / m_TileHeight);
@@ -99,14 +99,12 @@ void Controller<TSegmenter>::RunSegmentation()
         isFusion);
 
 #ifdef OTB_USE_MPI
-    // Gathering useful variables
     GatherUsefulVariables(accumulatedMemory, isFusion);
 #endif
 
     // Time monitoring
     ShowTime(t);
 
-
     while(accumulatedMemory > m_Memory && isFusion)
       {
       isFusion = false;
@@ -122,11 +120,7 @@ void Controller<TSegmenter>::RunSegmentation()
           m_InputImage->GetNumberOfComponentsPerPixel(),
           isFusion);
 
-      std::cout << "accumulatedMemory=" << accumulatedMemory << std::endl;
-
-
 #ifdef OTB_USE_MPI
-      // Gathering useful variables
       GatherUsefulVariables(accumulatedMemory, isFusion);
 #endif