coco::Op Struct Reference

Base interface on all supported NN operations. More...

#include <Op.h>

Collaboration diagram for coco::Op:

Data Structures
struct	IMutator
	Op mutator interface. More...
struct	IVisitor
	Op visitor interface. More...
struct	Mutator
struct	Visitor

Public Member Functions
virtual	~Op ()
virtual uint32_t	arity (void) const =0
	Return the number of arguments (# of child Ops)
virtual Op *	arg (uint32_t n) const =0
	Return N-th argument.
virtual std::set< Object * >	uses (void) const =0
	Return a set of object(s) used during execution.
template<typename T >
T	accept (IVisitor< T > *v) const
template<typename T >
T	accept (IVisitor< T > &v) const
template<typename T >
T	accept (IVisitor< T > &&v) const
void	accept (IMutator *m)
void	accept (IMutator &m)
void	accept (IMutator &&m)
Instr *	parent (void) const
Op *	up (void) const
	Return a pointer to the parent Op.
Public Member Functions inherited from coco::Entity
virtual	~Entity ()=default
Module *	module (void) const

Friends
class	Step
class	Part

Detailed Description

Base interface on all supported NN operations.

Definition at line 44 of file Op.h.

Constructor & Destructor Documentation

~Op()

coco::Op::~Op ( )

virtual

Definition at line 25 of file Op.cpp.

{
  // NOTE Op SHOULD NOT be referred by an instruction to be destructed
  assert(_step == nullptr);
}

Member Function Documentation

accept() [1/6]

void coco::Op::accept ( IMutator &&  m )

inline

Definition at line 155 of file Op.h.

{ return accept(&m); }

References accept(), and m.

Referenced by accept().

accept() [2/6]

void coco::Op::accept ( IMutator &  m )

inline

Definition at line 154 of file Op.h.

{ return accept(&m); }

References accept(), and m.

Referenced by accept().

accept() [3/6]

void coco::Op::accept ( IMutator *  m )

inline

Definition at line 142 of file Op.h.

  {
#define OP(Name)            \
  if (auto op = as##Name()) \
  {                         \
    return m->mutate(op);   \
  }
#include "coco/IR/Op.lst"
#undef OP
    throw std::runtime_error{"unreachable"};
  }

accept() [4/6]

template<typename T >

T coco::Op::accept ( IVisitor< T > &&  v ) const

inline

Definition at line 114 of file Op.h.

{ return accept(&v); }

References accept().

Referenced by accept().

accept() [5/6]

template<typename T >

T coco::Op::accept ( IVisitor< T > &  v ) const

inline

Definition at line 113 of file Op.h.

{ return accept(&v); }

References accept().

Referenced by accept().

accept() [6/6]

template<typename T >

T coco::Op::accept ( IVisitor< T > *  v ) const

inline

Definition at line 101 of file Op.h.

  {
#define OP(Name)            \
  if (auto op = as##Name()) \
  {                         \
    return v->visit(op);    \
  }
#include "coco/IR/Op.lst"
#undef OP
    throw std::runtime_error{"unreachable"};
  }

Referenced by dump(), OpPrinter::visit(), OpPrinter::visit(), OpPrinter::visit(), OpPrinter::visit(), OpPrinter::visit(), InstrPrinter::visit(), OpPrinter::visit(), OpPrinter::visit(), OpPrinter::visit(), OpPrinter::visit(), OpPrinter::visit(), and OpPrinter::visit().

arg()

virtual Op * coco::Op::arg ( uint32_t  n ) const

pure virtual

Return N-th argument.

Note

The behavior of arg(n) is defined only when n < artiy()

Implemented in coco::UnaryOp, coco::BinaryOp, coco::Load, and coco::Conv2D.

Referenced by caffeimport::BatchNormBuilder::build(), caffeimport::ConvolutionBuilder::build(), caffeimport::PoolingBuilder::build(), and caffeimport::ReLUBuilder::build().

arity()

virtual uint32_t coco::Op::arity ( void  ) const

pure virtual

Return the number of arguments (# of child Ops)

Implemented in coco::UnaryOp, coco::BinaryOp, coco::Load, and coco::Conv2D.

parent()

Instr * coco::Op::parent

(

void

)

const

Definition at line 31 of file Op.cpp.

{
  // Get the parent instruction specified by _step for root nodes
  if (_step)
  {
    // Op SHOULD BE a root node
    assert(_part == nullptr);
    assert(_step->instr() != nullptr);
    return _step->instr();
  }
 
  // Get the parent instruction of its parent Op for non-root nodes
  if (_part)
  {
    assert(_part->parent() != nullptr);
    return _part->parent()->parent();
  }
 
  return nullptr;
}

References coco::Step::instr(), parent(), and coco::Part::parent().

Referenced by coco::OpManager::destroy(), coco::OpManager::destroy_all(), coco::Load::loc(), coco::Conv2D::loc(), and parent().

up()

Op * coco::Op::up

(

void

)

const

Return a pointer to the parent Op.

Definition at line 52 of file Op.cpp.

{
  if (_part)
  {
    assert(_part->parent() != nullptr);
    return _part->parent();
  }
  return nullptr;
}

References coco::Part::parent().

Referenced by coco::OpManager::destroy_all(), and coco::root().

uses()

virtual std::set< Object * > coco::Op::uses ( void  ) const

pure virtual

Return a set of object(s) used during execution.

NOTE There is no 'def' method as Op is not allowed to define a new object

Implemented in coco::UnaryOp, coco::BinaryOp, coco::Load, and coco::Conv2D.

Friends And Related Symbol Documentation

Part

friend class Part

friend

Definition at line 47 of file Op.h.

Step

friend class Step

friend

Definition at line 46 of file Op.h.

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

• compiler/coco/core/include/coco/IR/Op.h
• compiler/coco/core/src/IR/Op.cpp