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Add device-parametrized blob accessors #2169

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Add device-parametrized blob accessors #2169

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12 changes: 12 additions & 0 deletions include/caffe/blob.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -226,6 +226,18 @@ class Blob {
Dtype* mutable_gpu_data();
Dtype* mutable_cpu_diff();
Dtype* mutable_gpu_diff();
inline const Dtype* data(Caffe::Brew device) const {
return device == Caffe::CPU ? cpu_data() : gpu_data();
}
inline const Dtype* diff(Caffe::Brew device) const {
return device == Caffe::CPU ? cpu_diff() : gpu_diff();
}
inline Dtype* mutable_data(Caffe::Brew device) {
return device == Caffe::CPU ? mutable_cpu_data() : mutable_gpu_data();
}
inline Dtype* mutable_diff(Caffe::Brew device) {
return device == Caffe::CPU ? mutable_cpu_diff() : mutable_gpu_diff();
}
void Update();
void FromProto(const BlobProto& proto, bool reshape = true);
void ToProto(BlobProto* proto, bool write_diff = false) const;
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