Replace header guards in DataObjects with pragma once

This commit replaces all header guards in DataObjects with #pragma once

Framework/DataObjects/inc/MantidDataObjects/AffineMatrixParameter.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_AFFINE_MATRIX_PARAMETER
-#define MANTID_DATAOBJECTS_AFFINE_MATRIX_PARAMETER
+#pragma once
 
 #include "MantidAPI/ImplicitFunctionParameter.h"
 #include "MantidGeometry/MDGeometry/MDTypes.h"
@@ -58,5 +57,3 @@ private:
 };
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif

Framework/DataObjects/inc/MantidDataObjects/AffineMatrixParameterParser.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_AFFINE_MATRIX_PARAMETER_PARSER
-#define MANTID_DATAOBJECTS_AFFINE_MATRIX_PARAMETER_PARSER
+#pragma once
 
 #include "MantidAPI/ImplicitFunctionParameterParser.h"
 #include "MantidDataObjects/AffineMatrixParameter.h"
@@ -40,5 +39,3 @@ private:
 };
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif

Framework/DataObjects/inc/MantidDataObjects/BoxControllerNeXusIO.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_BOXCONTROLLER_NEXUSS_IO_H
-#define MANTID_DATAOBJECTS_BOXCONTROLLER_NEXUSS_IO_H
+#pragma once
 
 #include "MantidAPI/BoxController.h"
 #include "MantidAPI/IBoxControllerIO.h"
@@ -148,5 +147,4 @@ private:
                         const size_t nPoints) const;
 };
 } // namespace DataObjects
-} // namespace Mantid
-#endif
+} // namespace Mantid
\ No newline at end of file

Framework/DataObjects/inc/MantidDataObjects/CalculateReflectometry.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_CALCULATEREFLECTOMETRY_H_
-#define MANTID_DATAOBJECTS_CALCULATEREFLECTOMETRY_H_
+#pragma once
 
 #include "MantidGeometry/Math/Quadrilateral.h"
 #include <cmath>
@@ -55,5 +54,3 @@ public:
 };
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif

Framework/DataObjects/inc/MantidDataObjects/CalculateReflectometryKiKf.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_CALCULATEREFLECTOMETRYKIKF_H_
-#define MANTID_DATAOBJECTS_CALCULATEREFLECTOMETRYKIKF_H_
+#pragma once
 #include "MantidDataObjects/CalculateReflectometry.h"
 
 namespace Mantid {
@@ -91,5 +90,4 @@ public:
   }
 };
 } // namespace DataObjects
-} // namespace Mantid
-#endif // MANTID_DATAOBJECTS_CALCULATEREFLECTOMETRYKIKF_H_
+} // namespace Mantid
\ No newline at end of file

Framework/DataObjects/inc/MantidDataObjects/CalculateReflectometryP.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_CALCULATEREFLECTOMETRYP_H_
-#define MANTID_DATAOBJECTS_CALCULATEREFLECTOMETRYP_H_
+#pragma once
 
 #include "MantidDataObjects/CalculateReflectometry.h"
 
@@ -98,5 +97,4 @@ public:
   }
 };
 } // namespace DataObjects
-} // namespace Mantid
-#endif // MANTID_DATAOBJECTS_CALCULATEREFLECTOMETRYP_H_
\ No newline at end of file
+} // namespace Mantid
\ No newline at end of file

Framework/DataObjects/inc/MantidDataObjects/CalculateReflectometryQxQz.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_CALCULATEREFLECTOMETRYQXQZ_H_
-#define MANTID_DATAOBJECTS_CALCULATEREFLECTOMETRYQXQZ_H_
+#pragma once
 
 #include "MantidDataObjects/CalculateReflectometry.h"
 
@@ -100,5 +99,3 @@ public:
 };
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif

Framework/DataObjects/inc/MantidDataObjects/CoordTransformAffine.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_COORDTRANSFORMAFFINE_H_
-#define MANTID_DATAOBJECTS_COORDTRANSFORMAFFINE_H_
+#pragma once
 
 #include "MantidAPI/CoordTransform.h"
 #include "MantidAPI/SingleValueParameter.h"
@@ -77,5 +76,3 @@ protected:
 
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif /* MANTID_DATAOBJECTS_COORDTRANSFORMAFFINE_H_ */

Framework/DataObjects/inc/MantidDataObjects/CoordTransformAffineParser.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_COORDTRANSFORMPARSER_H_
-#define MANTID_DATAOBJECTS_COORDTRANSFORMPARSER_H_
+#pragma once
 
 #include "MantidKernel/System.h"
 #include <boost/shared_ptr.hpp>
@@ -50,5 +49,3 @@ private:
 };
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif

Framework/DataObjects/inc/MantidDataObjects/CoordTransformAligned.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_COORDTRANSFORMALIGNED_H_
-#define MANTID_DATAOBJECTS_COORDTRANSFORMALIGNED_H_
+#pragma once
 
 #include "MantidAPI/CoordTransform.h"
 #include "MantidAPI/VectorParameter.h"
@@ -64,5 +63,3 @@ protected:
 
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif /* MANTID_DATAOBJECTS_COORDTRANSFORMALIGNED_H_ */

Framework/DataObjects/inc/MantidDataObjects/CoordTransformDistance.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_COORDTRANSFORMDISTANCE_H_
-#define MANTID_DATAOBJECTS_COORDTRANSFORMDISTANCE_H_
+#pragma once
 
 #include "MantidAPI/CoordTransform.h"
 #include "MantidAPI/VectorParameter.h"
@@ -65,5 +64,3 @@ protected:
 
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif /* MANTID_DATAOBJECTS_COORDTRANSFORMDISTANCE_H_ */

Framework/DataObjects/inc/MantidDataObjects/CoordTransformDistanceParser.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_COORDTRANSFORMDISTANCEPARSER_H_
-#define MANTID_DATAOBJECTS_COORDTRANSFORMDISTANCEPARSER_H_
+#pragma once
 
 #include "MantidDataObjects/CoordTransformAffineParser.h"
 #include "MantidKernel/System.h"
@@ -34,5 +33,3 @@ private:
 };
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif

Framework/DataObjects/inc/MantidDataObjects/DllConfig.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_DLLCONFIG_H_
-#define MANTID_DATAOBJECTS_DLLCONFIG_H_
+#pragma once
 
 /*
     This file contains the DLLExport/DLLImport linkage configuration for the
@@ -22,5 +21,3 @@
 #define MANTID_DATAOBJECTS_DLL DLLImport
 #define EXTERN_MANTID_DATAOBJECTS EXTERN_IMPORT
 #endif /* IN_MANTID_DATAOBJECTS*/
-
-#endif // MANTID_DATAOBJECTS_DLLCONFIG_H_

Framework/DataObjects/inc/MantidDataObjects/EventList.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_EVENTLIST_H_
-#define MANTID_DATAOBJECTS_EVENTLIST_H_ 1
+#pragma once
 
 #include "MantidAPI/IEventList.h"
 #include "MantidDataObjects/Events.h"
@@ -565,5 +564,4 @@ DLLExport void getEventsFrom(const EventList &el,
                              std::vector<WeightedEventNoTime> const *&events);
 
 } // namespace DataObjects
-} // namespace Mantid
-#endif /// MANTID_DATAOBJECTS_EVENTLIST_H_
+} // namespace Mantid
\ No newline at end of file

Framework/DataObjects/inc/MantidDataObjects/EventWorkspace.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_EVENTWORKSPACE_H_
-#define MANTID_DATAOBJECTS_EVENTWORKSPACE_H_ 1
+#pragma once
 
 #include "MantidAPI/IEventWorkspace.h"
 #include "MantidAPI/ISpectrum.h"
@@ -183,5 +182,3 @@ using EventWorkspace_const_sptr = boost::shared_ptr<const EventWorkspace>;
 
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif /* MANTID_DATAOBJECTS_EVENTWORKSPACE_H_ */

Framework/DataObjects/inc/MantidDataObjects/EventWorkspaceHelpers.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef EVENTWORKSPACEHELPERS_H_
-#define EVENTWORKSPACEHELPERS_H_
+#pragma once
 
 #include "MantidAPI/MatrixWorkspace_fwd.h"
 #include "MantidDataObjects/EventWorkspace.h"
@@ -26,5 +25,3 @@ struct DLLExport EventWorkspaceHelpers {
 
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif /* EVENTWORKSPACEHELPERS_H_ */

Framework/DataObjects/inc/MantidDataObjects/EventWorkspaceMRU.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_EVENTWORKSPACEMRU_H_
-#define MANTID_DATAOBJECTS_EVENTWORKSPACEMRU_H_
+#pragma once
 
 #include "MantidHistogramData/HistogramE.h"
 #include "MantidHistogramData/HistogramY.h"
@@ -102,5 +101,3 @@ protected:
 
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif /* MANTID_DATAOBJECTS_EVENTWORKSPACEMRU_H_ */

Framework/DataObjects/inc/MantidDataObjects/Events.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_EVENTS_H_
-#define MANTID_DATAOBJECTS_EVENTS_H_
+#pragma once
 
 #ifdef _WIN32 /* _WIN32 */
 #include <time.h>
@@ -218,5 +217,4 @@ inline double WeightedEventNoTime::errorSquared() const {
 }
 
 } // namespace DataObjects
-} // namespace Mantid
-#endif /// MANTID_DATAOBJECTS_EVENTS_H_
+} // namespace Mantid
\ No newline at end of file

Framework/DataObjects/inc/MantidDataObjects/FakeMD.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_FAKEMD_H_
-#define MANTID_DATAOBJECTS_FAKEMD_H_
+#pragma once
 
 #include <vector>
 
@@ -57,5 +56,3 @@ private:
 
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif /* MANTID_DATAOBJECTS_FAKEMD_H_ */

Framework/DataObjects/inc/MantidDataObjects/FractionalRebinning.h

@@ -4,8 +4,7 @@
 //     NScD Oak Ridge National Laboratory, European Spallation Source
 //     & Institut Laue - Langevin
 // SPDX - License - Identifier: GPL - 3.0 +
-#ifndef MANTID_DATAOBJECTS_FRACTIONALREBINNING_
-#define MANTID_DATAOBJECTS_FRACTIONALREBINNING_
+#pragma once
 
 //------------------------------------------------------------------------------
 // Includes
@@ -70,5 +69,3 @@ finalizeFractionalRebin(DataObjects::RebinnedOutput &outputWS);
 
 } // namespace DataObjects
 } // namespace Mantid
-
-#endif