DPL: modernize namespaces (#4349)

Author: ktf

Framework/Core/include/Framework/AODReaderHelpers.h

@@ -8,19 +8,15 @@
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
 
-#ifndef o2_framework_readers_AODReaderHelpers_INCLUDED_H
-#define o2_framework_readers_AODReaderHelpers_INCLUDED_H
+#ifndef O2_FRAMEWORK_AODREADERHELPERS_H_
+#define O2_FRAMEWORK_AODREADERHELPERS_H_
 
 #include "Framework/TableBuilder.h"
 #include "Framework/AlgorithmSpec.h"
 #include "Framework/Logger.h"
 #include <uv.h>
 
-namespace o2
-{
-namespace framework
-{
-namespace readers
+namespace o2::framework::readers
 {
 
 struct RuntimeWatchdog {
@@ -71,8 +67,6 @@ struct AODReaderHelpers {
   static AlgorithmSpec aodSpawnerCallback(std::vector<InputSpec> requested);
 };
 
-} // namespace readers
-} // namespace framework
-} // namespace o2
+} // namespace o2::framework::readers
 
-#endif
+#endif // O2_FRAMEWORK_AODREADERHELPERS_H_

Framework/Core/src/FrameworkGUIDeviceInspector.cxx

@@ -23,11 +23,7 @@
 #include <cstdlib>
 #include <iostream>
 
-namespace o2
-{
-namespace framework
-{
-namespace gui
+namespace o2::framework::gui
 {
 
 struct ChannelsTableHelper {
@@ -292,6 +288,4 @@ void displayDeviceInspector(DeviceSpec const& spec,
   }
 }
 
-} // namespace gui
-} // namespace framework
-} // namespace o2
+} // namespace o2::framework::gui

Framework/Core/src/FrameworkGUIDevicesGraph.cxx

@@ -14,6 +14,7 @@
 #include "Framework/DeviceInfo.h"
 #include "Framework/LogParsingHelpers.h"
 #include "Framework/PaletteHelpers.h"
+#include "Framework/Logger.h"
 #include "FrameworkGUIDeviceInspector.h"
 #include "Framework/Logger.h"
 #include "../src/WorkflowHelpers.h"
@@ -31,13 +32,8 @@
 static inline ImVec2 operator+(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x + rhs.x, lhs.y + rhs.y); }
 static inline ImVec2 operator-(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x - rhs.x, lhs.y - rhs.y); }
 
-namespace o2
-{
-namespace framework
+namespace o2::framework::gui
 {
-namespace gui
-{
-
 struct NodeColor {
   ImVec4 normal;
   ImVec4 hovered;
@@ -558,6 +554,4 @@ void showTopologyNodeGraph(WorkspaceGUIState& state,
   ImGui::End();
 }
 
-} // namespace gui
-} // namespace framework
-} // namespace o2
+} // namespace o2::framework::gui