moco::ReshapeGraphBuilder Class Reference

GraphBuilder for Reshape node. More...

#include <Reshape.h>

Collaboration diagram for moco::ReshapeGraphBuilder:

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 Reshape node.

Definition at line 28 of file Reshape.h.

Member Function Documentation

build()

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

overridevirtual

Implements moco::GraphBuilder.

Definition at line 74 of file Reshape.cpp.

{
  assert(context != nullptr);
 
  loco::Graph *graph = context->graph();
  SymbolTable *tensor_names = context->tensor_names();
  UpdateQueue *updates = context->updates();
 
  // name of loco nodes
  std::string reshape_name = node.name();
 
  auto reshape = graph->nodes()->create<TFReshape>();
  reshape->name(node.name());
 
  // save the name for graph link updates
  TensorName output_name(reshape_name, 0);
  tensor_names->enroll(output_name, reshape);
 
  std::vector<TensorName> input_names;
  input_names.push_back(TensorName(node.input(0))); // tensor
  input_names.push_back(TensorName(node.input(1))); // shape
 
  // Queue node input update
  auto update = std::make_unique<ReshapeGraphUpdate>(reshape, input_names);
 
  updates->enroll(std::move(update));
}

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

validate()

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

overridevirtual

Implements moco::GraphBuilder.

Definition at line 64 of file Reshape.cpp.

{
  // Tensorflow Reshape has 2 inputs: tensor & shape
  if (node.input_size() != 2)
    return false;
 
  // TODO Assert Tshape value is DT_INT32?
  return plier::tf::has_attrs(node, {"T", "Tshape"});
}

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/Reshape.h
• compiler/moco/import/src/Nodes/Reshape.cpp