comment out the backwards in tile_nd layer

vera121 · vera121 · commit 8f80da3e185d · 2019-06-13T04:12:40.000+02:00
diff --git a/src/caffe/layers/tile_nd_layer.cpp b/src/caffe/layers/tile_nd_layer.cpp
@@ -128,6 +128,8 @@ void TileNDLayer<Dtype>::Forward_cpu(
 template <typename Dtype>
 void TileNDLayer<Dtype>::Backward_cpu(const vector<Blob<Dtype>*>& top,
     const vector<bool>& propagate_down, const vector<Blob<Dtype>*>& bottom) {
+  NOT_IMPLEMENTED;
+  /*
   if (!propagate_down[0]) { return; }
   const Dtype* top_diff = top[0]->cpu_diff();
   Dtype* bottom_diff = bottom[0]->mutable_cpu_diff();
@@ -143,6 +145,7 @@ void TileNDLayer<Dtype>::Backward_cpu(const vector<Blob<Dtype>*>& top,
       bottom_diff += inner_dim_[s];
     }
   }
+  */
 }
 
 //#ifdef CPU_ONLY

Original file line number	Diff line number	Diff line change
`@@ -128,6 +128,8 @@ void TileNDLayer<Dtype>::Forward_cpu(`
`128`	`128`	`template <typename Dtype>`
`129`	`129`	`void TileNDLayer<Dtype>::Backward_cpu(const vector<Blob<Dtype>*>& top,`
`130`	`130`	`const vector<bool>& propagate_down, const vector<Blob<Dtype>*>& bottom) {`
	`131`	`+ NOT_IMPLEMENTED;`
	`132`	`+ /*`
`131`	`133`	`if (!propagate_down[0]) { return; }`
`132`	`134`	`const Dtype* top_diff = top[0]->cpu_diff();`
`133`	`135`	`Dtype* bottom_diff = bottom[0]->mutable_cpu_diff();`
`@@ -143,6 +145,7 @@ void TileNDLayer<Dtype>::Backward_cpu(const vector<Blob<Dtype>*>& top,`
`143`	`145`	`bottom_diff += inner_dim_[s];`
`144`	`146`	`}`
`145`	`147`	`}`
	`148`	`+ */`
`146`	`149`	`}`
`147`	`150`
`148`	`151`	`//#ifdef CPU_ONLY`