title & comment read/write for MDHistoWorkspace in progress

Refs #11386
mantidproject · Sep 9, 2015 · 7959991 · 7959991
1 parent 25634be
commit 7959991
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diff --git a/Code/Mantid/Framework/MDAlgorithms/src/LoadMD.cpp b/Code/Mantid/Framework/MDAlgorithms/src/LoadMD.cpp
@@ -261,6 +261,24 @@ void LoadMD::loadHisto() {
   // Coordinate system
   ws->setCoordinateSystem(m_coordSystem);
 
+  std::string title;
+  try{
+    m_file->getAttr("title", title);
+  } catch (std::exception&)
+  {
+    //Leave the title blank if error on loading
+  }
+  ws->setTitle(title);
+
+  std::string comment;
+  try{
+	m_file->getAttr("comment", comment);
+  } catch (std::exception&)
+  {
+	//Leave the comment blank if error on loading
+  }
+  ws->setComment(comment);
+
   // Load the WorkspaceHistory "process"
   ws->history().loadNexus(m_file.get());
 

diff --git a/Code/Mantid/Framework/MDAlgorithms/src/SaveMD.cpp b/Code/Mantid/Framework/MDAlgorithms/src/SaveMD.cpp
@@ -244,6 +244,9 @@ void SaveMD::doSaveHisto(Mantid::DataObjects::MDHistoWorkspace_sptr ws) {
   // Save the algorithm history under "process"
   ws->getHistory().saveNexus(file);
 
+  file->putAttr("title", ws->getTitle());
+  file->putAttr("comment", ws->getComment());
+
   // Save all the ExperimentInfos
   for (uint16_t i = 0; i < ws->getNumExperimentInfo(); i++) {
     ExperimentInfo_sptr ei = ws->getExperimentInfo(i);