Improve formatting consistency

src/algorithms/signal_source/libs/fpga_dma-proxy.cc

@@ -42,11 +42,13 @@ int Fpga_DMA::DMA_open()
     return 0;
 }
 
+
 int8_t *Fpga_DMA::get_buffer_address()  // NOLINT(readability-make-member-function-const)
 {
     return tx_channel.buf_ptr[0].buffer;
 }
 
+
 int Fpga_DMA::DMA_write(int nbytes) const
 {
     int buffer_id = 0;

src/algorithms/signal_source/libs/fpga_dynamic_bit_selection.cc

@@ -82,6 +82,7 @@ void Fpga_dynamic_bit_selection::bit_selection()
         }
 }
 
+
 void Fpga_dynamic_bit_selection::open_device(volatile unsigned **d_map_base, int &d_dev_descr, int freq_band)
 {
     // find the uio device file corresponding to the dynamic bit selector 0 module.
@@ -108,6 +109,7 @@ void Fpga_dynamic_bit_selection::open_device(volatile unsigned **d_map_base, int
         }
 }
 
+
 void Fpga_dynamic_bit_selection::bit_selection_per_rf_band(volatile unsigned *d_map_base, uint32_t shift_out_bits)
 {
     // estimated signal power
@@ -133,6 +135,7 @@ void Fpga_dynamic_bit_selection::bit_selection_per_rf_band(volatile unsigned *d_
     d_map_base[0] = shift_out_bits;
 }
 
+
 void Fpga_dynamic_bit_selection::close_device(volatile unsigned *d_map_base, int &d_dev_descr)
 {
     auto *aux = const_cast<unsigned *>(d_map_base);

src/algorithms/signal_source/libs/ppstcprx.cc

@@ -27,16 +27,19 @@ pps_tcp_rx::pps_tcp_rx()
     clientSd = -1;
 }
 
+
 pps_tcp_rx::~pps_tcp_rx()
 {
     // TODO Auto-generated destructor stub
 }
 
+
 void pps_tcp_rx::set_pps_samplestamp_queue(std::shared_ptr<Concurrent_Queue<PpsSamplestamp>> queue)
 {
     Pps_queue = std::move(queue);
 }
 
+
 bool pps_tcp_rx::send_cmd(std::string cmd)
 {
     if (is_connected == true)
@@ -59,6 +62,8 @@ bool pps_tcp_rx::send_cmd(std::string cmd)
         }
     return true;
 }
+
+
 void pps_tcp_rx::receive_pps(std::string ip_address, int port)
 {
     // create a message buffer