more work to get rid of raw pointers.

src/musrview.cpp

@@ -200,8 +200,8 @@ int main(int argc, char *argv[])
 
   // read startup file
   char startup_path_name[128];
-  std::unique_ptr<TSAXParser> saxParser = std::unique_ptr<TSAXParser>(new TSAXParser());
-  std::unique_ptr<PStartupHandler> startupHandler = std::unique_ptr<PStartupHandler>(new PStartupHandler());
+  std::unique_ptr<TSAXParser> saxParser = std::make_unique<TSAXParser>();
+  std::unique_ptr<PStartupHandler> startupHandler = std::make_unique<PStartupHandler>();
   if (!startupHandler->StartupFileFound()) {
     std::cerr << std::endl << ">> musrview **WARNING** couldn't find " << startupHandler->GetStartupFilePath().Data();
     std::cerr << std::endl;
@@ -223,7 +223,7 @@ int main(int argc, char *argv[])
   }
 
   // read msr-file
-  std::unique_ptr<PMsrHandler> msrHandler = std::unique_ptr<PMsrHandler>(new PMsrHandler(fileName));
+  std::unique_ptr<PMsrHandler> msrHandler = std::make_unique<PMsrHandler>(fileName);
   status = msrHandler->ReadMsrFile();
   if (status != PMUSR_SUCCESS) {
     switch (status) {
@@ -262,9 +262,9 @@ int main(int argc, char *argv[])
   // read all the necessary runs (raw data)
   std::unique_ptr<PRunDataHandler> dataHandler;
   if (startupHandler)
-    dataHandler = std::unique_ptr<PRunDataHandler>(new PRunDataHandler(msrHandler.get(), startupHandler->GetDataPathList()));
+    dataHandler = std::make_unique<PRunDataHandler>(msrHandler.get(), startupHandler->GetDataPathList());
   else
-    dataHandler = std::unique_ptr<PRunDataHandler>(new PRunDataHandler(msrHandler.get()));
+    dataHandler = std::make_unique<PRunDataHandler>(msrHandler.get());
 
   dataHandler->ReadData();
 
@@ -278,7 +278,7 @@ int main(int argc, char *argv[])
   std::unique_ptr<PRunListCollection> runListCollection;
   if (result == PMUSR_SUCCESS) {
     // feed all the necessary histogramms for the view
-    runListCollection = std::unique_ptr<PRunListCollection>(new PRunListCollection(msrHandler.get(), dataHandler.get(), theoAtData));
+    runListCollection = std::make_unique<PRunListCollection>(msrHandler.get(), dataHandler.get(), theoAtData);
     for (unsigned int i=0; i<msrHandler->GetMsrRunList()->size(); i++) {
       // if run is in plotList add it, otherwise go to the next
       runPresent = false;