org.nd4j.linalg.api.ops.executioner

Interface OpExecutioner

All Known Implementing Classes:

DefaultOpExecutioner

public interface OpExecutioner

An operation executioner handles storage specific details of executing an operation

Author:

Adam Gibson

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	OpExecutioner.ExecutionMode

Method Summary

Modifier and Type	Method and Description
INDArray	exec(Accumulation accumulation, int... dimension) Execute an accumulation along one or more dimensions
INDArray	exec(IndexAccumulation indexAccum, int... dimension) Execute an index accumulation along one or more dimensions
Op	exec(Op op) Execute the operation
Op	exec(Op op, int... dimension) Execute the operation along 1 or more dimensions
Accumulation	execAndReturn(Accumulation op) Execute and return the result from an accumulation
IndexAccumulation	execAndReturn(IndexAccumulation op) Execute and return the result from an index accumulation
INDArray	execAndReturn(Op op) Execute and return a result ndarray from the given op
INDArray	execAndReturn(ScalarOp op) Execute and return the result from a scalar op
INDArray	execAndReturn(ScalarOp op, int... dimension) Execute and return the result from an scalar op
INDArray	execAndReturn(TransformOp op) Execute a TransformOp and return the result
INDArray	execAndReturn(TransformOp op, int... dimension) Execute a transform operation along one or more dimensions
INDArray	execAndReturn(VectorOp op) Execute and return the result from a vector op
OpExecutioner.ExecutionMode	executionMode() Get the execution mode for this execuioner
void	iterateOverAllColumns(Op op) Iterate over every column of every slice
void	iterateOverAllRows(Op op) Iterate over every row of every slice
ParallelExecutioner	parallelExecutioner()
void	setExecutionMode(OpExecutioner.ExecutionMode executionMode) Set the execution mode

Method Detail

parallelExecutioner

ParallelExecutioner parallelExecutioner()

exec

Op exec(Op op)

Execute the operation

Parameters:

op - the operation to execute

iterateOverAllRows

void iterateOverAllRows(Op op)

Iterate over every row of every slice

Parameters:

op - the operation to apply

iterateOverAllColumns

void iterateOverAllColumns(Op op)

Iterate over every column of every slice

Parameters:

op - the operation to apply

execAndReturn

INDArray execAndReturn(TransformOp op)

Execute a TransformOp and return the result

Parameters:

op - the operation to execute

execAndReturn

Accumulation execAndReturn(Accumulation op)

Execute and return the result from an accumulation

Parameters:

op - the operation to execute

Returns:

the accumulated result

execAndReturn

IndexAccumulation execAndReturn(IndexAccumulation op)

Execute and return the result from an index accumulation

Parameters:

op - the index accumulation operation to execute

Returns:

the accumulated index

execAndReturn

INDArray execAndReturn(ScalarOp op)

Execute and return the result from a scalar op

Parameters:

op - the operation to execute

Returns:

the accumulated result

execAndReturn

INDArray execAndReturn(VectorOp op)

Execute and return the result from a vector op

exec

Op exec(Op op,
        int... dimension)

Execute the operation along 1 or more dimensions

Parameters:

op - the operation to execute

exec

INDArray exec(Accumulation accumulation,
              int... dimension)

Execute an accumulation along one or more dimensions

Parameters:

accumulation - the accumulation

dimension - the dimension

Returns:

the accmulation op

exec

INDArray exec(IndexAccumulation indexAccum,
              int... dimension)

Execute an index accumulation along one or more dimensions

Parameters:

indexAccum - the index accumulation operation

dimension - the dimension/s to execute along

Returns:

result

execAndReturn

INDArray execAndReturn(TransformOp op,
                       int... dimension)

Execute a transform operation along one or more dimensions

Parameters:

op - the operation to execute

execAndReturn

INDArray execAndReturn(Op op)

Execute and return a result ndarray from the given op

Parameters:

op - the operation to execute

Returns:

the result from the operation

execAndReturn

INDArray execAndReturn(ScalarOp op,
                       int... dimension)

Execute and return the result from an scalar op

Parameters:

op - the operation to execute

Returns:

the accumulated result

executionMode

OpExecutioner.ExecutionMode executionMode()

Get the execution mode for this execuioner

Returns:

the execution mode for this executioner

setExecutionMode

void setExecutionMode(OpExecutioner.ExecutionMode executionMode)

Set the execution mode

Parameters:

executionMode - the execution mode