fix difficult to read code

targets/ARCH/rfsimulator/apply_channelmod.c

@@ -52,7 +52,7 @@
   either we regenerate the channel (call again random_channel(desc,0)), or we keep it over subframes
   legacy: we regenerate each sub frame in UL, and each frame only in DL
 */
-void rxAddInput( struct complex16 *input_sig, struct complex16 *after_channel_sig,
+void rxAddInput( c16_t *input_sig, c16_t *after_channel_sig,
                  int rxAnt,
                  channel_desc_t *channelDesc,
                  int nbSamples,
@@ -73,7 +73,7 @@ void rxAddInput( struct complex16 *input_sig, struct complex16 *after_channel_si
   const int nbTx=channelDesc->nb_tx;
 
   for (int i=0; i<((int)nbSamples-dd); i++) {
-    struct complex16 *out_ptr=after_channel_sig+dd+i;
+    c16_t *out_ptr=after_channel_sig+dd+i;
     struct complexd rx_tmp= {0};
 
     for (int txAnt=0; txAnt < nbTx; txAnt++) {
@@ -87,7 +87,7 @@ void rxAddInput( struct complex16 *input_sig, struct complex16 *after_channel_si
         // but it is not very usefull
         // it would be better to split out each antenna in a separate flow
         // that will allow to mix ru antennas freely
-        struct complex16 tx16=input_sig[((TS+i-l)*nbTx+txAnt)%CirSize];
+        c16_t tx16=input_sig[((TS+i-l)*nbTx+txAnt)%CirSize];
         rx_tmp.r += tx16.r * channelModel[l].r - tx16.i * channelModel[l].i;
         rx_tmp.i += tx16.i * channelModel[l].r + tx16.r * channelModel[l].i;
       } //l

targets/ARCH/rfsimulator/rfsimulator.h

@@ -25,8 +25,8 @@
 #define  __RFSIMULATOR_H
 double gaussZiggurat(double mean, double variance);
 void tableNor(unsigned long seed);
-void rxAddInput( struct complex16 *input_sig,
-                 struct complex16 *after_channel_sig,
+void rxAddInput( c16_t *input_sig,
+                 c16_t *after_channel_sig,
                  int rxAnt,
                  channel_desc_t *channelDesc,
                  int nbSamples,

targets/ARCH/rfsimulator/simulator.c

@@ -100,7 +100,7 @@ static telnetshell_vardef_t rfsimu_vardef[] = {
 };
 pthread_mutex_t Sockmutex;
 
-typedef struct complex16 sample_t; // 2*16 bits complex number
+typedef c16_t sample_t; // 2*16 bits complex number
 
 typedef struct buffer_s {
   int conn_sock;
@@ -495,7 +495,7 @@ static bool flushInput(rfsimulator_state_t *t, int timeout, int nsamps_for_initi
       setblocking(conn_sock, notBlocking);
       allocCirBuf(t, conn_sock);
       LOG_I(HW,"A client connected, sending the current time\n");
-      struct complex16 v= {0};
+      c16_t v= {0};
       void *samplesVoid[t->tx_num_channels];
 
       for ( int i=0; i < t->tx_num_channels; i++)
@@ -665,7 +665,7 @@ static int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimest
         // We send timestamp for nb samples required
         // assuming this should have been done earlier if a Tx would exist
         pthread_mutex_unlock(&Sockmutex);
-        struct complex16 v= {0};
+        c16_t v= {0};
         void *dummyS[t->tx_num_channels];
 
         for ( int i=0; i < t->tx_num_channels; i++)
@@ -728,7 +728,7 @@ static int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimest
 
       for (int a=0; a<nbAnt; a++) {//loop over number of Rx antennas
         if ( ptr->channel_model != NULL ) // apply a channel model
-          rxAddInput( ptr->circularBuf, (struct complex16 *) samplesVoid[a],
+          rxAddInput( ptr->circularBuf, (c16_t *) samplesVoid[a],
                       a,
                       ptr->channel_model,
                       nsamps,

targets/RT/USER/lte-ue.c

@@ -1941,7 +1941,7 @@ void write_dummy(PHY_VARS_UE *UE,  openair0_timestamp timestamp) {
   // we have to write to tell explicitly to the eNB, else it will wait for us forever
   // we write the next subframe (always write in future of what we received)
   //
-  struct complex16 v= {0};
+  c16_t v= {0};
   void *samplesVoid[UE->frame_parms.nb_antennas_tx];
   
   for ( int i=0; i < UE->frame_parms.nb_antennas_tx; i++)