Changeset 4154

Timestamp:

06/13/07 16:42:57 (6 years ago)

Author:

hvolos

Message:

Added decoder::Reset()

Files:

• SigProc/trunk/SigProc/fec_conv.cpp (modified) (3 diffs)

SigProc/trunk/SigProc/fec_conv.cpp

@@ -180 +180 @@
 {
     fec_conv_decoder::mode=mode;
+};
+
+void fec_conv_decoder::Reset()
+{
+    decodedSymbolIndex=0;
+    currentTrellisIndex=0;
+     for (unsigned int i=0;i<theTrellisTable->numberOfTrellisStates;i++)
+        for (unsigned int j=0;j<=noOfSymbols2TraceBack;j++){
+            theTrellis[i][j].previousState=0;
+            theTrellis[i][j].symbolNo=0;
+            theTrellis[i][j].distance=(signed int)-1;
+        }
+    theTrellis[0][0].distance=0;
 };
 
@@ -322 +335 @@
 void fec_conv_decoder::GetDecodedSymbol(unsigned short int * outputData)
 {
-    if (currentTrellisIndex==0)
-    {
-
-        if (decodedSymbolIndex<noOfSymbols2TraceBack)
-        {
-            Dec2Bin(tracedBackSymbols[decodedSymbolIndex],outputData,theTrellisTable->k);
-        }
+    if (currentTrellisIndex==0){
+
+        if (decodedSymbolIndex<noOfSymbols2TraceBack){
+            Dec2Bin(tracedBackSymbols[decodedSymbolIndex],
+            outputData,
+            theTrellisTable->k);
+        }
+        
         decodedSymbolIndex++;
-    }
-    else
-    {
+        
+    } else {
     }
 }
@@ -353 +366 @@
             delete theTrellis[i];
         };
+        
         delete []theTrellis;
     }