more restrictions.

diff --git a/src/caffe/blob.hpp b/src/caffe/blob.hpp
index 39a2cf0..f0e19c2 100644 (file)
--- a/src/caffe/blob.hpp
+++ b/src/caffe/blob.hpp
@@ -50,9 +50,9 @@ class Blob {
   Dtype* mutable_gpu_diff();
   void Update();
   void FromProto(const BlobProto& proto);
-  void ToProto(BlobProto* proto, bool write_diff = false);
+  void ToProto(BlobProto* proto, bool write_diff = false) const;
 
- private:
+ protected:
   shared_ptr<SyncedMemory> data_;
   shared_ptr<SyncedMemory> diff_;
   int num_;

diff --git a/src/caffe/net.hpp b/src/caffe/net.hpp
index a653df5..e91081b 100644 (file)
--- a/src/caffe/net.hpp
+++ b/src/caffe/net.hpp
@@ -66,6 +66,8 @@ class Net {
   vector<int> net_input_blob_indices_;
   vector<int> net_output_blob_indices_;
   string name_;
+
+  DISABLE_COPY_AND_ASSIGN(Net);
 };
 
 

diff --git a/src/caffe/syncedmem.hpp b/src/caffe/syncedmem.hpp
index 9cf3b87..862512f 100644 (file)
--- a/src/caffe/syncedmem.hpp
+++ b/src/caffe/syncedmem.hpp
@@ -26,6 +26,8 @@ class SyncedMemory {
   void* gpu_ptr_;
   size_t size_;
   SyncedHead head_;
+
+  DISABLE_COPY_AND_ASSIGN(SyncedMemory);
 };  // class SyncedMemory
 
 }  // namespace caffe