the difference in interp.cpp between residual-attention-network and your caffe

[humengdoudou]

in your residual-attention-network caffe , the end of interp.cpp is :

INSTANTIATE_CLASS(InterpLayer);
//REGISTER_LAYER_CLASS(InterpLayer);

which means you comment the InterpLayer;

while in your provided caffe（https://github.com/fwang91/caffe/blob/master/src/caffe/layers/interp.cpp）code， the end of interp.cpp is :

INSTANTIATE_CLASS(InterpLayer);
REGISTER_LAYER_CLASS(InterpLayer);

which means you uncomment the InterpLayer;

i compile the residual-attention-network version caffe, it can make ok, but is that means you do not use InterpLayer in residual-attention-network ?

BTW, when i compile your provided caffe with REGISTER_LAYER_CLASS(InterpLayer); it shows the following error:

src/caffe/layers/interp.cpp:111:1: note: in expansion of macro 'REGISTER_LAYER_CLASS'
REGISTER_LAYER_CLASS(InterpLayer);
^
src/caffe/layers/interp.cpp:111:22: error: 'InterpLayerLayer' does not name a type
REGISTER_LAYER_CLASS(InterpLayer);
^
./include/caffe/layer_factory.hpp:135:42: note: in definition of macro 'REGISTER_LAYER_CLASS'
return shared_ptr<Layer >(new type##Layer(param));
^
./include/caffe/layer_factory.hpp:135:59: error: expected primary-expression before '>' token
return shared_ptr<Layer >(new type##Layer(param));
^
src/caffe/layers/interp.cpp:111:1: note: in expansion of macro 'REGISTER_LAYER_CLASS'
REGISTER_LAYER_CLASS(InterpLayer);
^
Makefile:581: recipe for target '.build_release/src/caffe/layers/interp.o' failed

can you show me some tips about why in your residual-attention-network, you comment the REGISTER_LAYER_CLASS(InterpLayer), while in your provided caffe, once umcomment the REGISTER_LAYER_CLASS(InterpLayer), it show errors ?

[humengdoudou]

i find the problem, just use the REGISTER_LAYER_CLASS(Interp); but not REGISTER_LAYER_CLASS(InterpLayer);