Working on the resume option to resume segmentation after fail or abort.

include/lsgrmController.txx

@@ -92,7 +92,8 @@ void Controller<TSegmenter>::RunSegmentation()
     // Run first partial segmentation
     boost::timer t; t.restart();
 	
-    auto accumulatedMemory = RunFirstPartialSegmentation<TSegmenter>(
+    if (!m_Resuming) {
+	auto accumulatedMemory = RunFirstPartialSegmentation<TSegmenter>(
         m_InputImage,
         m_SpecificParameters,
         m_Threshold,
@@ -104,6 +105,10 @@ void Controller<TSegmenter>::RunSegmentation()
         m_TileWidth,
         m_TileHeight,
         isFusion);
+	} else {
+		// temp. patch, maybe calculate real current memory after resuming graphs.
+		auto accumulatedMemory = 2 * m_Memory;
+	}
 
 #ifdef OTB_USE_MPI
     GatherUsefulVariables(accumulatedMemory, isFusion);