gather implemention in mt

source/sample/transformer/T2TTrainer.cpp

@@ -838,9 +838,9 @@ int T2TTrainer::LoadBatchMT(FILE * file,
     int dimsEnc[3] = {sCount, maxEnc, vsEnc};
     int dimsDec[3] = {sCount, maxDec, vsDec};
 
-    InitTensor(batchEnc, 3, dimsEnc, X_FLOAT, 1.0F, devID, mem);
+    InitTensor(batchEnc, 2, dimsEnc, X_INT, 1.0F, -1);
     InitTensor2D(paddingEnc, sCount, maxEnc, X_FLOAT, devID, mem);
-    InitTensor(batchDec, 3, dimsDec, X_FLOAT, 1.0F, devID, mem);
+    InitTensor(batchDec, 2, dimsDec, X_INT, 1.0F, -1);
     InitTensor2D(paddingDec, sCount, maxDec, X_FLOAT, devID, mem);
     InitTensor(gold, 3, dimsDec, X_FLOAT, 1.0F, devID, mem);
 
@@ -857,7 +857,8 @@ int T2TTrainer::LoadBatchMT(FILE * file,
         int len = seqLen[s];
         int sent = (s - seq)/2;
         for(int w = 0; w < len; w++){
-            batchEnc->Set3D(1.0F, sent, w, buf[seqOffset[s] + w]);
+            batchEnc->Set2DInt(buf[seqOffset[s] + w], sent, w);
+            //batchEnc->Set3D(1.0F, sent, w, buf[seqOffset[s] + w]);
             paddingEnc->Set2D(1.0F, sent, w);
             wCount++;
         }
@@ -869,8 +870,9 @@ int T2TTrainer::LoadBatchMT(FILE * file,
         CheckNTErrors(len <= maxDec, "Something is wrong!");
         int sent = (s - seq - 1)/2;
         for(int w = 0; w < len; w++){
+            batchDec->Set2DInt(buf[seqOffset[s] + w], sent, w);
+            //batchDec->Set3D(1.0F, sent, w, buf[seqOffset[s] + w]);
             paddingDec->Set2D(1.0F, sent, w);
-            batchDec->Set3D(1.0F, sent, w, buf[seqOffset[s] + w]);
             if(w > 0)
                 gold->Set3D(1.0F, sent, w - 1, buf[seqOffset[s] + w]);
             if (w == len - 1) {