moco::StopGradientGraphBuilder Class Reference

GraphBuilder for StopGradient node. More...

#include <StopGradient.h>

Collaboration diagram for moco::StopGradientGraphBuilder:

Public Member Functions
bool	validate (const tensorflow::NodeDef &) const override
void	build (const tensorflow::NodeDef &, GraphBuilderContext *) const override
Public Member Functions inherited from moco::GraphBuilder
virtual	~GraphBuilder ()

Detailed Description

GraphBuilder for StopGradient node.

Definition at line 28 of file StopGradient.h.

Member Function Documentation

build()

void moco::StopGradientGraphBuilder::build ( const tensorflow::NodeDef &  node, GraphBuilderContext *  context  ) const

overridevirtual

Implements moco::GraphBuilder.

Definition at line 65 of file StopGradient.cpp.

{
  assert(context != nullptr);
 
  loco::Graph *graph = context->graph();
  SymbolTable *tensor_names = context->tensor_names();
  UpdateQueue *updates = context->updates();
 
  // creating TF dialect StopGradient node
  auto tf_stopgradient = graph->nodes()->create<TFStopGradient>();
  tf_stopgradient->name(node.name());
 
  // register string-name to node
  TensorName output_name(node.name(), 0);
  tensor_names->enroll(output_name, tf_stopgradient);
 
  // Queue node input update
  auto tf_stopgradient_update =
    std::make_unique<TFStopGradientGraphUpdate>(tf_stopgradient, TensorName(node.input(0)));
  updates->enroll(std::move(tf_stopgradient_update));
}

References moco::SymbolTable::enroll(), moco::UpdateQueue::enroll(), moco::GraphBuilderContext::graph(), moco::TFNode::name(), moco::GraphBuilderContext::tensor_names(), and moco::GraphBuilderContext::updates().

validate()

bool moco::StopGradientGraphBuilder::validate ( const tensorflow::NodeDef &  node ) const

overridevirtual

Implements moco::GraphBuilder.

Definition at line 57 of file StopGradient.cpp.

{
  if (node.input_size() != 1)
    return false;
 
  return plier::tf::has_attrs(node, {"T"});
}

References plier::tf::has_attrs().

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The documentation for this class was generated from the following files:

• compiler/moco/import/include/moco/Import/Nodes/StopGradient.h
• compiler/moco/import/src/Nodes/StopGradient.cpp