Find most cases of -Wsuggest-override in Framework.

Framework/API/inc/MantidAPI/Algorithm.h

@@ -106,7 +106,7 @@ public:
   public:
     StartedNotification(const Algorithm *const alg)
         : AlgorithmNotification(alg) {} ///< Constructor
-    virtual std::string name() const {
+    std::string name() const override {
       return "StartedNotification";
     } ///< class name
   };
@@ -116,7 +116,7 @@ public:
   public:
     FinishedNotification(const Algorithm *const alg, bool res)
         : AlgorithmNotification(alg), success(res) {} ///< Constructor
-    virtual std::string name() const {
+    std::string name() const override {
       return "FinishedNotification";
     }             ///< class name
     bool success; ///< true if the finished algorithm was successful or false if
@@ -133,7 +133,7 @@ public:
                          int progressPrecision)
         : AlgorithmNotification(alg), progress(p), message(msg),
           estimatedTime(estimatedTime), progressPrecision(progressPrecision) {}
-    virtual std::string name() const {
+    std::string name() const override {
       return "ProgressNotification";
     }                      ///< class name
     double progress;       ///< Current progress. Value must be between 0 and 1.
@@ -150,7 +150,7 @@ public:
     /// Constructor
     ErrorNotification(const Algorithm *const alg, const std::string &str)
         : AlgorithmNotification(alg), what(str) {}
-    virtual std::string name() const {
+    std::string name() const override {
       return "ErrorNotification";
     }                 ///< class name
     std::string what; ///< message string
@@ -171,10 +171,10 @@ public:
     /// Assignment operator
     CancelException &operator=(const CancelException &A);
     /// Destructor
-    ~CancelException() throw() {}
+    ~CancelException() throw() override {}
 
     /// Returns the message string.
-    const char *what() const throw() { return outMessage.c_str(); }
+    const char *what() const throw() override { return outMessage.c_str(); }
 
   private:
     /// The message returned by what()
@@ -183,99 +183,101 @@ public:
 
   //============================================================================
   Algorithm();
-  virtual ~Algorithm();
+  ~Algorithm() override;
 
   /** @name Algorithm Information */
   /// function to return a name of the algorithm, must be overridden in all
   /// algorithms
-  virtual const std::string name() const = 0;
+  const std::string name() const override = 0;
   /// function to return a version of the algorithm, must be overridden in all
   /// algorithms
-  virtual int version() const = 0;
+  int version() const override = 0;
   /// function returns a summary message that will be displayed in the default
   /// GUI, and in the help.
-  virtual const std::string summary() const = 0;
+  const std::string summary() const override = 0;
   /// function to return a category of the algorithm. A default implementation
   /// is provided
-  virtual const std::string category() const { return "Misc"; }
+  const std::string category() const override { return "Misc"; }
   /// Function to return all of the categories that contain this algorithm
-  virtual const std::vector<std::string> categories() const;
+  const std::vector<std::string> categories() const override;
   /// Function to return the separator token for the category string. A default
   /// implementation ';' is provided
-  virtual const std::string categorySeparator() const { return ";"; }
+  const std::string categorySeparator() const override { return ";"; }
   /// function to return any aliases to the algorithm;  A default implementation
   /// is provided
-  virtual const std::string alias() const { return ""; }
+  const std::string alias() const override { return ""; }
 
-  const std::string workspaceMethodName() const;
-  const std::vector<std::string> workspaceMethodOn() const;
-  const std::string workspaceMethodInputProperty() const;
+  const std::string workspaceMethodName() const override;
+  const std::vector<std::string> workspaceMethodOn() const override;
+  const std::string workspaceMethodInputProperty() const override;
 
   /// Algorithm ID. Unmanaged algorithms return 0 (or NULL?) values. Managed
   /// ones have non-zero.
-  AlgorithmID getAlgorithmID() const { return m_algorithmID; }
+  AlgorithmID getAlgorithmID() const override { return m_algorithmID; }
 
   /** @name IAlgorithm methods */
-  void initialize();
-  bool execute();
-  void executeAsChildAlg();
-  virtual std::map<std::string, std::string> validateInputs();
-  virtual bool isInitialized() const;
-  virtual bool isExecuted() const;
-  bool isRunning() const;
+  void initialize() override;
+  bool execute() override;
+  void executeAsChildAlg() override;
+  std::map<std::string, std::string> validateInputs() override;
+  bool isInitialized() const override;
+  bool isExecuted() const override;
+  bool isRunning() const override;
 
   using Kernel::PropertyManagerOwner::getProperty;
 
-  bool isChild() const;
-  void setChild(const bool isChild);
-  void enableHistoryRecordingForChild(const bool on);
+  bool isChild() const override;
+  void setChild(const bool isChild) override;
+  void enableHistoryRecordingForChild(const bool on) override;
   bool isRecordingHistoryForChild() { return m_recordHistoryForChild; }
-  void setAlwaysStoreInADS(const bool doStore);
-  void setRethrows(const bool rethrow);
+  void setAlwaysStoreInADS(const bool doStore) override;
+  void setRethrows(const bool rethrow) override;
 
   /** @name Asynchronous Execution */
-  Poco::ActiveResult<bool> executeAsync();
+  Poco::ActiveResult<bool> executeAsync() override;
 
   /// Add an observer for a notification
-  void addObserver(const Poco::AbstractObserver &observer) const;
+  void addObserver(const Poco::AbstractObserver &observer) const override;
 
   /// Remove an observer
-  void removeObserver(const Poco::AbstractObserver &observer) const;
+  void removeObserver(const Poco::AbstractObserver &observer) const override;
 
   /// Raises the cancel flag.
-  virtual void cancel();
+  void cancel() override;
   /// Returns the cancellation state
   bool getCancel() const { return m_cancel; }
 
   /// Returns a reference to the logger.
   Kernel::Logger &getLogger() const { return g_log; }
   /// Logging can be disabled by passing a value of false
-  void setLogging(const bool value) { g_log.setEnabled(value); }
+  void setLogging(const bool value) override { g_log.setEnabled(value); }
   /// returns the status of logging, True = enabled
-  bool isLogging() const { return g_log.getEnabled(); }
+  bool isLogging() const override { return g_log.getEnabled(); }
 
   /// sets the logging priority offset
-  void setLoggingOffset(const int value) { g_log.setLevelOffset(value); }
+  void setLoggingOffset(const int value) override {
+    g_log.setLevelOffset(value);
+  }
   /// returns the logging priority offset
-  int getLoggingOffset() const { return g_log.getLevelOffset(); }
+  int getLoggingOffset() const override { return g_log.getLevelOffset(); }
   /// disable Logging of start and end messages
-  void setAlgStartupLogging(const bool enabled);
+  void setAlgStartupLogging(const bool enabled) override;
   /// get the state of Logging of start and end messages
-  bool getAlgStartupLogging() const;
+  bool getAlgStartupLogging() const override;
 
   /// setting the child start progress
-  void setChildStartProgress(const double startProgress) const {
+  void setChildStartProgress(const double startProgress) const override {
     m_startChildProgress = startProgress;
   }
   /// setting the child end progress
-  void setChildEndProgress(const double endProgress) const {
+  void setChildEndProgress(const double endProgress) const override {
     m_endChildProgress = endProgress;
   }
 
   /** @name Serialization functions */
   //@{
   /// Serialize an object to a string
-  virtual std::string toString() const;
+  std::string toString() const override;
   /// Serialize an object to a json object
   ::Json::Value toJson() const;
   /// De-serialize an object from a string

Framework/API/inc/MantidAPI/AlgorithmFactory.h

@@ -119,7 +119,7 @@ public:
   bool exists(const std::string &algorithmName, const int version = -1);
 
   /// Get the algorithm names and version - mangled use decodeName to separate
-  const std::vector<std::string> getKeys() const;
+  const std::vector<std::string> getKeys() const override;
   const std::vector<std::string> getKeys(bool includeHidden) const;
 
   /// Returns the highest version of the algorithm currently registered
@@ -158,7 +158,7 @@ private:
   /// Private assignment operator - NO ASSIGNMENT ALLOWED
   AlgorithmFactoryImpl &operator=(const AlgorithmFactoryImpl &);
   /// Private Destructor
-  virtual ~AlgorithmFactoryImpl();
+  ~AlgorithmFactoryImpl() override;
   /// creates an algorithm name convolved from an name and version
   std::string createName(const std::string &, const int &) const;
   /// fills a set with the hidden categories

Framework/API/inc/MantidAPI/AlgorithmHasProperty.h

@@ -49,14 +49,14 @@ public:
   /// Constructor
   AlgorithmHasProperty(const std::string &propName);
   /// Destructor
-  ~AlgorithmHasProperty();
+  ~AlgorithmHasProperty() override;
   /**
    * Get a string representation of the type
    * @returns A string containing the validator type
    */
   inline std::string getType() const { return "AlgorithmHasProperty"; }
   /// Make a copy of the present type of validator
-  inline Kernel::IValidator_sptr clone() const {
+  inline Kernel::IValidator_sptr clone() const override {
     return boost::make_shared<AlgorithmHasProperty>(*this);
   }
 
@@ -67,8 +67,8 @@ protected:
    * @returns An error message to display to users or an empty string on no
    * error
    */
-  virtual std::string
-  checkValidity(const boost::shared_ptr<IAlgorithm> &value) const;
+  std::string
+  checkValidity(const boost::shared_ptr<IAlgorithm> &value) const override;
 
 private:
   /// Default constructor

Framework/API/inc/MantidAPI/AlgorithmProperty.h

@@ -67,24 +67,24 @@ public:
   /// Copy-Assignment operator
   AlgorithmProperty &operator=(const AlgorithmProperty &rhs);
   /// 'Virtual copy constructor'
-  inline AlgorithmProperty *clone() const {
+  inline AlgorithmProperty *clone() const override {
     return new AlgorithmProperty(*this);
   }
   /// Destructor
-  ~AlgorithmProperty();
+  ~AlgorithmProperty() override;
 
   /// Add the value of another property. Doesn't make sense here.
-  virtual AlgorithmProperty &operator+=(Kernel::Property const *) {
+  AlgorithmProperty &operator+=(Kernel::Property const *) override {
     throw Kernel::Exception::NotImplementedError(
         "+= operator is not implemented for AlgorithmProperty.");
     return *this;
   }
   /// Return the algorithm as string
-  virtual std::string value() const;
+  std::string value() const override;
   /// Get the default
-  virtual std::string getDefault() const;
+  std::string getDefault() const override;
   /// Sets the value of the algorithm
-  virtual std::string setValue(const std::string &value);
+  std::string setValue(const std::string &value) override;
 
 private:
   /// Default constructor

Framework/API/inc/MantidAPI/AlgorithmProxy.h

@@ -67,89 +67,94 @@ class MANTID_API_DLL AlgorithmProxy : public IAlgorithm,
                                       public Kernel::PropertyManagerOwner {
 public:
   AlgorithmProxy(Algorithm_sptr alg);
-  virtual ~AlgorithmProxy();
+  ~AlgorithmProxy() override;
 
   /// The name of the algorithm
-  const std::string name() const { return m_name; }
+  const std::string name() const override { return m_name; }
   /// The version of the algorithm
-  int version() const { return m_version; }
+  int version() const override { return m_version; }
   /// The category of the algorithm
-  const std::string category() const { return m_category; }
+  const std::string category() const override { return m_category; }
   /// Function to return all of the categories that contain this algorithm
-  const std::vector<std::string> categories() const;
+  const std::vector<std::string> categories() const override;
   /// Function to return the sperator token for the category string. A default
   /// implementation ',' is provided
-  const std::string categorySeparator() const { return m_categorySeparator; }
+  const std::string categorySeparator() const override {
+    return m_categorySeparator;
+  }
   /// Aliases to the algorithm
-  const std::string alias() const { return m_alias; }
+  const std::string alias() const override { return m_alias; }
   /// function returns a summary message that will be displayed in the default
   /// GUI, and in the help.
-  const std::string summary() const { return m_summary; }
+  const std::string summary() const override { return m_summary; }
 
   /// The algorithmID
-  AlgorithmID getAlgorithmID() const;
-
-  void initialize();
-  std::map<std::string, std::string> validateInputs();
-  bool execute();
-  void executeAsChildAlg() { throw std::runtime_error("Not implemented."); }
-  Poco::ActiveResult<bool> executeAsync();
-  bool isInitialized() const;
-  bool isExecuted() const;
+  AlgorithmID getAlgorithmID() const override;
+
+  void initialize() override;
+  std::map<std::string, std::string> validateInputs() override;
+  bool execute() override;
+  void executeAsChildAlg() override {
+    throw std::runtime_error("Not implemented.");
+  }
+  Poco::ActiveResult<bool> executeAsync() override;
+  bool isInitialized() const override;
+  bool isExecuted() const override;
 
   /// To query whether algorithm is a child. A proxy is always at top level,
   /// returns false
-  bool isChild() const { return m_isChild; }
-  void setAlwaysStoreInADS(const bool) {}
-  void setChild(const bool val) { m_isChild = val; }
+  bool isChild() const override { return m_isChild; }
+  void setAlwaysStoreInADS(const bool) override {}
+  void setChild(const bool val) override { m_isChild = val; }
   /// Proxies only manage parent algorithms
-  void enableHistoryRecordingForChild(const bool){};
-  void setRethrows(const bool rethrow);
+  void enableHistoryRecordingForChild(const bool) override{};
+  void setRethrows(const bool rethrow) override;
 
-  const std::string workspaceMethodName() const;
-  const std::vector<std::string> workspaceMethodOn() const;
-  const std::string workspaceMethodInputProperty() const;
+  const std::string workspaceMethodName() const override;
+  const std::vector<std::string> workspaceMethodOn() const override;
+  const std::string workspaceMethodInputProperty() const override;
 
   /** @name PropertyManager methods */
   //@{
   /// Set the property value
-  void setPropertyValue(const std::string &name, const std::string &value);
+  void setPropertyValue(const std::string &name,
+                        const std::string &value) override;
   /// Do something after a property was set
-  void afterPropertySet(const std::string &);
+  void afterPropertySet(const std::string &) override;
   /// Make m_properties point to the same PropertyManager as po.
-  void copyPropertiesFrom(const PropertyManagerOwner &po);
+  void copyPropertiesFrom(const PropertyManagerOwner &po) override;
   //@}
 
-  void cancel();
-  bool isRunning() const;
+  void cancel() override;
+  bool isRunning() const override;
 
-  void addObserver(const Poco::AbstractObserver &observer) const;
-  void removeObserver(const Poco::AbstractObserver &observer) const;
+  void addObserver(const Poco::AbstractObserver &observer) const override;
+  void removeObserver(const Poco::AbstractObserver &observer) const override;
 
   /// Set logging on or off
   ///@param value :: true = logging enabled
-  void setLogging(const bool value) { m_isLoggingEnabled = value; }
+  void setLogging(const bool value) override { m_isLoggingEnabled = value; }
   /// Is the algorithm have logging enabled
-  bool isLogging() const { return m_isLoggingEnabled; }
+  bool isLogging() const override { return m_isLoggingEnabled; }
 
   /// returns the logging priority offset
-  void setLoggingOffset(const int value) { m_loggingOffset = value; }
+  void setLoggingOffset(const int value) override { m_loggingOffset = value; }
   /// returns the logging priority offset
-  int getLoggingOffset() const { return m_loggingOffset; }
+  int getLoggingOffset() const override { return m_loggingOffset; }
   /// disable Logging of start and end messages
-  void setAlgStartupLogging(const bool enabled);
+  void setAlgStartupLogging(const bool enabled) override;
   /// get the state of Logging of start and end messages
-  bool getAlgStartupLogging() const;
+  bool getAlgStartupLogging() const override;
 
   /// setting the child start progress
-  void setChildStartProgress(const double startProgress) const;
+  void setChildStartProgress(const double startProgress) const override;
   /// setting the child end progress
-  void setChildEndProgress(const double endProgress) const;
+  void setChildEndProgress(const double endProgress) const override;
 
   /** @name String serialization */
   //@{
   /// Serialize an object to a string
-  virtual std::string toString() const;
+  std::string toString() const override;
   //@}
 
 private:

Framework/API/inc/MantidAPI/AnalysisDataService.h

@@ -112,12 +112,13 @@ public:
   const std::string isValid(const std::string &name) const;
   /// Overridden add member to attach the name to the workspace when a workspace
   /// object is added to the service
-  virtual void add(const std::string &name,
-                   const boost::shared_ptr<API::Workspace> &workspace);
+  void add(const std::string &name,
+           const boost::shared_ptr<API::Workspace> &workspace) override;
   /// Overridden addOrReplace member to attach the name to the workspace when a
   /// workspace object is added to the service
-  virtual void addOrReplace(const std::string &name,
-                            const boost::shared_ptr<API::Workspace> &workspace);
+  void
+  addOrReplace(const std::string &name,
+               const boost::shared_ptr<API::Workspace> &workspace) override;
   /// Overridden rename member to attach the new name to the workspace when a
   /// workspace object is renamed
   virtual void rename(const std::string &oldName, const std::string &newName);
@@ -156,7 +157,7 @@ public:
 
   /// Return a lookup of the top level items
   std::map<std::string, Workspace_sptr> topLevelItems() const;
-  void shutdown();
+  void shutdown() override;
 
 private:
   /// Checks the name is valid, throwing if not
@@ -170,7 +171,7 @@ private:
   /// Private, unimplemented copy assignment operator
   AnalysisDataServiceImpl &operator=(const AnalysisDataServiceImpl &);
   /// Private destructor
-  virtual ~AnalysisDataServiceImpl();
+  ~AnalysisDataServiceImpl() override;
 
   /// The string of illegal characters
   std::string m_illegalChars;

Framework/API/inc/MantidAPI/ArchiveSearchFactory.h

@@ -52,7 +52,7 @@ private:
   /// Private assignment operator - NO ASSIGNMENT ALLOWED
   ArchiveSearchFactoryImpl &operator=(const ArchiveSearchFactoryImpl &);
   /// Private Destructor
-  virtual ~ArchiveSearchFactoryImpl() {}
+  ~ArchiveSearchFactoryImpl() override {}
 };
 
 /// Forward declaration of a specialisation of SingletonHolder for

Framework/API/inc/MantidAPI/BinEdgeAxis.h

@@ -37,15 +37,15 @@ class MANTID_API_DLL BinEdgeAxis : public NumericAxis {
 public:
   BinEdgeAxis(const std::size_t &length);
   BinEdgeAxis(const std::vector<double> &edges);
-  virtual ~BinEdgeAxis() {}
+  ~BinEdgeAxis() override {}
 
-  virtual Axis *clone(const MatrixWorkspace *const parentWorkspace);
-  virtual Axis *clone(const std::size_t length,
-                      const MatrixWorkspace *const parentWorkspace);
+  Axis *clone(const MatrixWorkspace *const parentWorkspace) override;
+  Axis *clone(const std::size_t length,
+              const MatrixWorkspace *const parentWorkspace) override;
 
-  virtual std::vector<double> createBinBoundaries() const;
-  void setValue(const std::size_t &index, const double &value);
-  size_t indexOfValue(const double value) const;
+  std::vector<double> createBinBoundaries() const override;
+  void setValue(const std::size_t &index, const double &value) override;
+  size_t indexOfValue(const double value) const override;
 
 private:
   /// Private, undefined copy assignment operator

Framework/API/inc/MantidAPI/CatalogFactory.h

@@ -70,7 +70,7 @@ private:
   /// Private assignment operator
   CatalogFactoryImpl &operator=(const CatalogFactoryImpl &);
   /// Private Destructor
-  virtual ~CatalogFactoryImpl();
+  ~CatalogFactoryImpl() override;
   /// Stores pointers to already created Catalog instances, with their name as
   /// the key
   mutable std::map<std::string, boost::shared_ptr<ICatalog>> m_createdCatalogs;

Framework/API/inc/MantidAPI/ColumnFactory.h

@@ -50,7 +50,7 @@ class Column;
 class MANTID_API_DLL ColumnFactoryImpl : public Kernel::DynamicFactory<Column> {
 public:
   /// Creates an instance of a column
-  boost::shared_ptr<Column> create(const std::string &type) const;
+  boost::shared_ptr<Column> create(const std::string &type) const override;
 
 private:
   friend struct Mantid::Kernel::CreateUsingNew<ColumnFactoryImpl>;
@@ -62,7 +62,7 @@ private:
   /// Private assignment operator - NO ASSIGNMENT ALLOWED
   ColumnFactoryImpl &operator=(const ColumnFactoryImpl &);
   /// Private Destructor
-  virtual ~ColumnFactoryImpl();
+  ~ColumnFactoryImpl() override;
 };
 
 /// Forward declaration of a specialisation of SingletonHolder for

Framework/API/inc/MantidAPI/CommonBinsValidator.h

@@ -39,11 +39,11 @@ public:
   /// Gets the type of the validator
   std::string getType() const { return "commonbins"; }
   /// Clone the current state
-  Kernel::IValidator_sptr clone() const;
+  Kernel::IValidator_sptr clone() const override;
 
 private:
   /// Check for validity
-  std::string checkValidity(const MatrixWorkspace_sptr &value) const;
+  std::string checkValidity(const MatrixWorkspace_sptr &value) const override;
 };
 
 } // namespace API

Framework/API/inc/MantidAPI/CompositeCatalog.h

@@ -42,33 +42,33 @@ public:
   /// Adds a catalog to the list of catalogs (m_catalogs)
   void add(const ICatalog_sptr catalog);
   /// Log the user into the catalog system.
-  virtual CatalogSession_sptr login(const std::string &username,
-                                    const std::string &password,
-                                    const std::string &endpoint,
-                                    const std::string &facility);
+  CatalogSession_sptr login(const std::string &username,
+                            const std::string &password,
+                            const std::string &endpoint,
+                            const std::string &facility) override;
   /// Log the user out of the catalog system.
-  virtual void logout();
+  void logout() override;
   /// Search the catalog for data.
-  virtual void search(const ICat::CatalogSearchParam &inputs,
-                      ITableWorkspace_sptr &outputws, const int &offset,
-                      const int &limit);
+  void search(const ICat::CatalogSearchParam &inputs,
+              ITableWorkspace_sptr &outputws, const int &offset,
+              const int &limit) override;
   /// Obtain the number of results returned by the search method.
-  virtual int64_t
-  getNumberOfSearchResults(const ICat::CatalogSearchParam &inputs);
+  int64_t
+  getNumberOfSearchResults(const ICat::CatalogSearchParam &inputs) override;
   /// Show the logged in user's investigations search results.
-  virtual void myData(ITableWorkspace_sptr &outputws);
+  void myData(ITableWorkspace_sptr &outputws) override;
   /// Get datasets.
-  virtual void getDataSets(const std::string &investigationId,
-                           ITableWorkspace_sptr &outputws);
+  void getDataSets(const std::string &investigationId,
+                   ITableWorkspace_sptr &outputws) override;
   /// Get datafiles
-  virtual void getDataFiles(const std::string &investigationId,
-                            ITableWorkspace_sptr &outputws);
+  void getDataFiles(const std::string &investigationId,
+                    ITableWorkspace_sptr &outputws) override;
   /// Get instruments list
-  virtual void listInstruments(std::vector<std::string> &instruments);
+  void listInstruments(std::vector<std::string> &instruments) override;
   /// Get investigationtypes list
-  virtual void listInvestigationTypes(std::vector<std::string> &invstTypes);
+  void listInvestigationTypes(std::vector<std::string> &invstTypes) override;
   /// Keep current session alive
-  virtual void keepAlive();
+  void keepAlive() override;
 
 private:
   std::list<ICatalog_sptr> m_catalogs;

Framework/API/inc/MantidAPI/CompositeDomainMD.h

@@ -44,13 +44,13 @@ class FunctionDomainMD;
 class MANTID_API_DLL CompositeDomainMD : public CompositeDomain {
 public:
   CompositeDomainMD(IMDWorkspace_const_sptr ws, size_t maxDomainSize);
-  ~CompositeDomainMD();
+  ~CompositeDomainMD() override;
   /// Return the total number of arguments in the domain
-  virtual size_t size() const { return m_totalSize; }
+  size_t size() const override { return m_totalSize; }
   /// Return the number of parts in the domain
-  virtual size_t getNParts() const { return m_domains.size(); }
+  size_t getNParts() const override { return m_domains.size(); }
   /// Return i-th domain
-