fix previous comments(c++)

paddle/cuda/include/hl_matrix.h

@@ -241,7 +241,7 @@ extern void hl_matrix_rotate(
  * @param[in]   paddingD   padding in the depth.
  * @param[in]   paddingH   padding in the height.
  * @param[in]   paddingW   padding in the width.
- * @param[out]   matDst     output matrix.
+ * @param[out]   dataDst     output matrix.
  *
  */
 extern void hl_matrix_vol2Col(const real* dataSrc,

paddle/gserver/layers/Conv3DLayer.cpp

@@ -53,18 +53,12 @@ bool Conv3DLayer::init(const LayerMap &layerMap,
 
 size_t Conv3DLayer::getSize() {
   CHECK_NE(inputLayers_.size(), 0UL);
-  // imgSizeH_.clear();
-  // imgSizeW_.clear();
-  // imgSizeD_.clear();
   outputH_.clear();
   outputW_.clear();
   outputD_.clear();
   N_.clear();
   size_t layerSize = 0;
   for (size_t i = 0; i < inputLayers_.size(); ++i) {
-    // imgSizeH_.push_back(inputLayers_[i]->getOutput().getFrameHeight());
-    // imgSizeW_.push_back(inputLayers_[i]->getOutput().getFrameWidth());
-    // imgSizeD_.push_back(inputLayers_[i]->getOutput().getFrameDepth());
     outputW_.push_back(outputSize(
         imgSizeW_[i], filterSize_[i], padding_[i], stride_[i], true));
     outputH_.push_back(outputSize(

paddle/gserver/layers/DeConv3DLayer.cpp

@@ -53,9 +53,6 @@ bool DeConv3DLayer::init(const LayerMap &layerMap,
 
 size_t DeConv3DLayer::getSize() {
   CHECK_NE(inputLayers_.size(), 0UL);
-  // imgSizeH_.clear();
-  // imgSizeW_.clear();
-  // imgSizeD_.clear();
   outputH_.clear();
   outputW_.clear();
   outputD_.clear();
@@ -63,9 +60,6 @@ size_t DeConv3DLayer::getSize() {
   NOut_.clear();
   size_t layerSize = 0;
   for (size_t i = 0; i < inputLayers_.size(); ++i) {
-    // imgSizeH_.push_back(inputLayers_[i]->getOutput().getFrameHeight());
-    // imgSizeW_.push_back(inputLayers_[i]->getOutput().getFrameWidth());
-    // imgSizeD_.push_back(inputLayers_[i]->getOutput().getFrameDepth());
     outputW_.push_back(
         imageSize(imgSizeW_[i], filterSize_[i], padding_[i], stride_[i], true));
     outputH_.push_back(imageSize(