Make use of the inline keyword where appropriate

src/algorithms/signal_source/adapters/file_signal_source.h

@@ -59,7 +59,7 @@ public:
 
     virtual ~FileSignalSource();
 
-    std::string role() override
+    inline std::string role() override
     {
         return role_;
     }
@@ -67,12 +67,12 @@ public:
     /*!
      * \brief Returns "File_Signal_Source".
      */
-    std::string implementation() override
+    inline std::string implementation() override
     {
         return "File_Signal_Source";
     }
 
-    size_t item_size() override
+    inline size_t item_size() override
     {
         return item_size_;
     }
@@ -82,23 +82,27 @@ public:
     gr::basic_block_sptr get_left_block() override;
     gr::basic_block_sptr get_right_block() override;
 
-    std::string filename()
+    inline std::string filename() const
     {
         return filename_;
     }
-    std::string item_type()
+
+    inline std::string item_type() const
     {
         return item_type_;
     }
-    bool repeat()
+
+    inline bool repeat() const
     {
         return repeat_;
     }
-    long sampling_frequency()
+
+    inline long sampling_frequency() const
     {
         return sampling_frequency_;
     }
-    long samples()
+
+    inline long samples() const
     {
         return samples_;
     }

src/algorithms/signal_source/adapters/flexiband_signal_source.h

@@ -58,7 +58,7 @@ public:
 
     virtual ~FlexibandSignalSource();
 
-    std::string role() override
+    inline std::string role() override
     {
         return role_;
     }
@@ -66,12 +66,12 @@ public:
     /*!
      * \brief Returns "Flexiband_Signal_Source".
      */
-    std::string implementation() override
+    inline std::string implementation() override
     {
         return "Flexiband_Signal_Source";
     }
 
-    size_t item_size() override
+    inline size_t item_size() override
     {
         return item_size_;
     }

src/algorithms/signal_source/adapters/gen_signal_source.h

@@ -57,13 +57,13 @@ public:
     gr::basic_block_sptr get_left_block() override;
     gr::basic_block_sptr get_right_block() override;
 
-    std::string role() override { return role_; }
+    inline std::string role() override { return role_; }
 
     //! Returns "Signal Source"
-    std::string implementation() override { return "Signal Source"; }
-    size_t item_size() override { return 0; }
+    inline std::string implementation() override { return "Signal Source"; }
+    inline size_t item_size() override { return 0; }
 
-    GNSSBlockInterface *signal_generator() { return signal_generator_; }
+    inline GNSSBlockInterface *signal_generator() const { return signal_generator_; }
 
 private:
     GNSSBlockInterface *signal_generator_;

src/algorithms/signal_source/adapters/gn3s_signal_source.h

@@ -53,7 +53,7 @@ public:
 
     virtual ~Gn3sSignalSource();
 
-    std::string role() override
+    inline std::string role() override
     {
         return role_;
     }
@@ -61,12 +61,12 @@ public:
     /*!
      * \brief Returns "Gn3sSignalSource".
      */
-    std::string implementation() override
+    inline std::string implementation() override
     {
         return "Gn3sSignalSource";
     }
 
-    size_t item_size() override
+    inline size_t item_size() override
     {
         return item_size_;
     }

src/algorithms/signal_source/adapters/nsr_file_signal_source.h

@@ -59,7 +59,7 @@ public:
             boost::shared_ptr<gr::msg_queue> queue);
 
     virtual ~NsrFileSignalSource();
-    std::string role() override
+    inline std::string role() override
     {
         return role_;
     }
@@ -67,12 +67,12 @@ public:
     /*!
      * \brief Returns "Nsr_File_Signal_Source".
      */
-    std::string implementation() override
+    inline std::string implementation() override
     {
         return "Nsr_File_Signal_Source";
     }
 
-    size_t item_size() override
+    inline size_t item_size() override
     {
         return item_size_;
     }
@@ -82,27 +82,27 @@ public:
     gr::basic_block_sptr get_left_block() override;
     gr::basic_block_sptr get_right_block() override;
 
-    std::string filename()
+    inline std::string filename() const
     {
         return filename_;
     }
 
-    std::string item_type()
+    inline std::string item_type() const
     {
         return item_type_;
     }
 
-    bool repeat()
+    inline bool repeat() const
     {
         return repeat_;
     }
 
-    long sampling_frequency()
+    inline long sampling_frequency() const
     {
         return sampling_frequency_;
     }
 
-    long samples()
+    inline long samples() const
     {
         return samples_;
     }

src/algorithms/signal_source/adapters/osmosdr_signal_source.h

@@ -56,7 +56,7 @@ public:
 
     virtual ~OsmosdrSignalSource();
 
-    std::string role() override
+    inline std::string role() override
     {
         return role_;
     }
@@ -64,12 +64,12 @@ public:
     /*!
      * \brief Returns "Osmosdr_Signal_Source"
      */
-    std::string implementation() override
+    inline std::string implementation() override
     {
         return "Osmosdr_Signal_Source";
     }
 
-    size_t item_size() override
+    inline size_t item_size() override
     {
         return item_size_;
     }

src/algorithms/signal_source/adapters/raw_array_signal_source.h

@@ -53,7 +53,7 @@ public:
 
     virtual ~RawArraySignalSource();
 
-    std::string role() override
+    inline std::string role() override
     {
         return role_;
     }
@@ -61,12 +61,12 @@ public:
     /*!
      * \brief Returns "RawArraySignalSource".
      */
-    std::string implementation() override
+    inline std::string implementation() override
     {
         return "Raw_Array_Signal_Source";
     }
 
-    size_t item_size() override
+    inline size_t item_size() override
     {
         return item_size_;
     }

src/algorithms/signal_source/adapters/rtl_tcp_signal_source.h

@@ -57,7 +57,7 @@ public:
 
     virtual ~RtlTcpSignalSource();
 
-    std::string role() override
+    inline std::string role() override
     {
         return role_;
     }
@@ -65,12 +65,12 @@ public:
     /*!
      * \brief Returns "RtlTcp_Signal_Source"
      */
-    std::string implementation() override
+    inline std::string implementation() override
     {
         return "RtlTcp_Signal_Source";
     }
 
-    size_t item_size() override
+    inline size_t item_size() override
     {
         return item_size_;
     }

src/algorithms/signal_source/adapters/spir_file_signal_source.h

@@ -56,7 +56,7 @@ public:
             boost::shared_ptr<gr::msg_queue> queue);
 
     virtual ~SpirFileSignalSource();
-    std::string role() override
+    inline std::string role() override
     {
         return role_;
     }
@@ -64,12 +64,12 @@ public:
     /*!
      * \brief Returns "Spir_File_Signal_Source".
      */
-    std::string implementation() override
+    inline std::string implementation() override
     {
         return "Spir_File_Signal_Source";
     }
 
-    size_t item_size() override
+    inline size_t item_size() override
     {
         return item_size_;
     }
@@ -79,27 +79,27 @@ public:
     gr::basic_block_sptr get_left_block() override;
     gr::basic_block_sptr get_right_block() override;
 
-    std::string filename()
+    inline std::string filename() const
     {
         return filename_;
     }
 
-    std::string item_type()
+    inline std::string item_type() const
     {
         return item_type_;
     }
 
-    bool repeat()
+    inline bool repeat() const
     {
         return repeat_;
     }
 
-    long sampling_frequency()
+    inline long sampling_frequency() const
     {
         return sampling_frequency_;
     }
 
-    long samples()
+    inline long samples() const
     {
         return samples_;
     }

src/algorithms/signal_source/adapters/two_bit_cpx_file_signal_source.h

@@ -60,7 +60,7 @@ public:
             boost::shared_ptr<gr::msg_queue> queue);
 
     virtual ~TwoBitCpxFileSignalSource();
-    std::string role() override
+    inline std::string role() override
     {
         return role_;
     }
@@ -68,12 +68,12 @@ public:
     /*!
      * \brief Returns "Two_Bit_Cpx_File_Signal_Source".
      */
-    std::string implementation() override
+    inline std::string implementation() override
     {
         return "Two_Bit_Cpx_File_Signal_Source";
     }
 
-    size_t item_size() override
+    inline size_t item_size() override
     {
         return item_size_;
     }
@@ -83,27 +83,27 @@ public:
     gr::basic_block_sptr get_left_block() override;
     gr::basic_block_sptr get_right_block() override;
 
-    std::string filename()
+    inline std::string filename() const
     {
         return filename_;
     }
 
-    std::string item_type()
+    inline std::string item_type() const
     {
         return item_type_;
     }
 
-    bool repeat()
+    inline bool repeat() const
     {
         return repeat_;
     }
 
-    long sampling_frequency()
+    inline long sampling_frequency() const
     {
         return sampling_frequency_;
     }
 
-    long samples()
+    inline long samples() const
     {
         return samples_;
     }

src/algorithms/signal_source/adapters/two_bit_packed_file_signal_source.h

@@ -61,7 +61,7 @@ public:
             boost::shared_ptr<gr::msg_queue> queue);
 
     virtual ~TwoBitPackedFileSignalSource();
-    std::string role() override
+    inline std::string role() override
     {
         return role_;
     }
@@ -69,12 +69,12 @@ public:
     /*!
      * \brief Returns "Two_Bit_Packed_File_Signal_Source".
      */
-    std::string implementation() override
+    inline std::string implementation() override
     {
         return "Two_Bit_Packed_File_Signal_Source";
     }
 
-    size_t item_size() override
+    inline size_t item_size() override
     {
         return item_size_;
     }
@@ -84,47 +84,47 @@ public:
     gr::basic_block_sptr get_left_block() override;
     gr::basic_block_sptr get_right_block() override;
 
-    std::string filename()
+    inline std::string filename() const
     {
         return filename_;
     }
 
-    std::string item_type()
+    inline std::string item_type() const
     {
         return item_type_;
     }
 
-    bool repeat()
+    inline bool repeat() const
     {
         return repeat_;
     }
 
-    long sampling_frequency()
+    inline long sampling_frequency() const
     {
         return sampling_frequency_;
     }
 
-    long samples()
+    inline long samples() const
     {
         return samples_;
     }
 
-    bool big_endian_items()
+    inline bool big_endian_items() const
     {
         return big_endian_items_;
     }
 
-    bool big_endian_bytes()
+    inline bool big_endian_bytes() const
     {
         return big_endian_bytes_;
     }
 
-    bool is_complex()
+    inline bool is_complex() const
     {
         return is_complex_;
     }
 
-    bool reverse_interleaving()
+    inline bool reverse_interleaving() const
     {
         return reverse_interleaving_;
     }
@@ -158,4 +158,3 @@ private:
 };
 
 #endif /*GNSS_SDR_TWO_BIT_CPX_FILE_SIGNAL_SOURCE_H_*/
-

src/algorithms/signal_source/adapters/uhd_signal_source.h

@@ -55,7 +55,7 @@ public:
 
     virtual ~UhdSignalSource();
 
-    std::string role() override
+    inline std::string role() override
     {
         return role_;
     }
@@ -63,12 +63,12 @@ public:
     /*!
      * \brief Returns "UHD_Signal_Source"
      */
-    std::string implementation() override
+    inline std::string implementation() override
     {
         return "UHD_Signal_Source";
     }
 
-    size_t item_size() override
+    inline size_t item_size() override
     {
         return item_size_;
     }