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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
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* specific language governing permissions and limitations
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/*!
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* \file op_util.h
* \brief operator helper functions
* \author Chris Olivier
*/
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# ifndef MXNET_CPP_OP_UTIL_H_
# define MXNET_CPP_OP_UTIL_H_
# include <string>
# if defined(MXNET_USE_CAFFE) && MXNET_USE_CAFFE != 0
# include <caffe/proto/caffe.pb.h>
# include <google/protobuf/text_format.h>
# endif
namespace mxnet {
namespace cpp {
# if defined(MXNET_USE_CAFFE) && MXNET_USE_CAFFE != 0
inline : : caffe : : LayerParameter textToCaffeLayerParameter ( const std : : string & text ) {
caffe : : NetParameter np ;
const bool success = google : : protobuf : : TextFormat : : ParseFromString ( text , & np ) ;
CHECK_EQ ( success , true ) < < " Invalid protpbuf layer string: " < < text ;
return : : caffe : : LayerParameter ( np . layer ( 0 ) ) ;
}
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template < typename StreamType >
inline StreamType & operator < < ( StreamType & os , const : : caffe : : LayerParameter & op ) {
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std : : string s ;
caffe : : NetParameter np ;
// Avoid wasting time making a copy -- just push in out default object's pointer
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np . mutable_layer ( ) - > AddAllocated ( const_cast < : : caffe : : LayerParameter * > ( & op ) ) ;
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google : : protobuf : : TextFormat : : PrintToString ( np , & s ) ;
np . mutable_layer ( ) - > ReleaseLast ( ) ;
os < < s ;
return os ;
}
# endif
} // namespace cpp
} // namespace mxnet
# endif // MXNET_CPP_OP_UTIL_H_
