geneate paths up to the current state

source/sample/transformer/T2TPredictor.cpp

@@ -156,7 +156,6 @@ void T2TPredictor::Predict(T2TStateBundle * next, XTensor * encoding, XTensor *
     InitTensor(&dummy, inputEnc->order, dims, X_INT, 1.0F, inputEnc->devID, inputEnc->mem);
     dummy.SetZeroAll();
 
-    
     /* add a new word into the input sequence of the decoder side */
     if(inputLast == NULL)
         inputDec = Identity(dummy);

source/sample/transformer/T2TPredictor.h

@@ -141,6 +141,9 @@ public:
 
     /* predict the next state */
     void Predict(T2TStateBundle * next, XTensor * encoding, XTensor * inputEnc, XTensor * paddingEnc);
+
+    /* generate paths up to the states of the current step */
+    XTensor GeneratePaths(T2TStateBundle * state);
 };
 
 }