exatn::runtime::TensorNodeExecutor Class Reference

Inheritance diagram for exatn::runtime::TensorNodeExecutor:

Public Member Functions
virtual void	initialize ()=0
virtual int	execute (numerics::TensorOpCreate &op, TensorOpExecHandle *exec_handle)=0
virtual int	execute (numerics::TensorOpDestroy &op, TensorOpExecHandle *exec_handle)=0
virtual int	execute (numerics::TensorOpTransform &op, TensorOpExecHandle *exec_handle)=0
virtual int	execute (numerics::TensorOpAdd &op, TensorOpExecHandle *exec_handle)=0
virtual int	execute (numerics::TensorOpContract &op, TensorOpExecHandle *exec_handle)=0
virtual bool	sync (TensorOpExecHandle op_handle, int *error_code, bool wait=false)=0
virtual std::shared_ptr< talsh::Tensor >	getLocalTensor (const numerics::Tensor &tensor, const std::vector< std::pair< DimOffset, DimExtent >> &slice_spec)=0
virtual std::shared_ptr< TensorNodeExecutor >	clone ()=0
Public Member Functions inherited from exatn::Identifiable
virtual const std::string	name () const =0
virtual const std::string	description () const =0
Public Member Functions inherited from exatn::Cloneable< TensorNodeExecutor >
virtual	~Cloneable ()

Member Function Documentation

execute()

virtual int exatn::runtime::TensorNodeExecutor::execute ( numerics::TensorOpCreate &  op, TensorOpExecHandle *  exec_handle  )

pure virtual

Executes the tensor operation found in a DAG node asynchronously, returning the execution handle in exec_handle that can later be used for testing for completion of the operation execution. Returns an integer error code (0:Success).

Implemented in exatn::runtime::TalshNodeExecutor, and exatn::runtime::ExatensorNodeExecutor.

getLocalTensor()

virtual std::shared_ptr<talsh::Tensor> exatn::runtime::TensorNodeExecutor::getLocalTensor ( const numerics::Tensor &  tensor, const std::vector< std::pair< DimOffset, DimExtent >> &  slice_spec  )

pure virtual

Returns a local copy of a given tensor slice.

Implemented in exatn::runtime::TalshNodeExecutor, and exatn::runtime::ExatensorNodeExecutor.

initialize()

virtual void exatn::runtime::TensorNodeExecutor::initialize ( )

pure virtual

Explicitly initializes the underlying numerical service, if needed

Implemented in exatn::runtime::TalshNodeExecutor, and exatn::runtime::ExatensorNodeExecutor.

sync()

virtual bool exatn::runtime::TensorNodeExecutor::sync ( TensorOpExecHandle  op_handle, int *  error_code, bool  wait = false  )

pure virtual

Synchronizes the execution of a previously submitted tensor operation.

Implemented in exatn::runtime::TalshNodeExecutor, and exatn::runtime::ExatensorNodeExecutor.

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

• /Users/aqw/exatn/src/runtime/executor/tensor_node_executor.hpp