public class DefaultOpExecutioner extends Object implements OpExecutioner
OpExecutioner.ExecutionMode, OpExecutioner.ProfilingMode
Modifier and Type | Field and Description |
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protected OpExecutioner.ExecutionMode |
executionMode |
protected OpExecutioner.ProfilingMode |
profilingMode |
Constructor and Description |
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DefaultOpExecutioner() |
Modifier and Type | Method and Description |
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INDArray |
bitmapDecode(INDArray encoded,
INDArray target) |
INDArray |
bitmapEncode(INDArray indArray,
double threshold) |
long |
bitmapEncode(INDArray indArray,
INDArray target,
double threshold)
This method returns number of elements affected by encoder
|
protected void |
checkForCompression(Op op) |
void |
commit()
This method ensures all operations that supposed to be executed at this moment, are executed and finished.
|
INDArray |
exec(Accumulation op,
int... dimension)
Execute an accumulation along one or more dimensions
|
void |
exec(Aggregate op) |
<T extends Aggregate> |
exec(Batch<T> batch)
This method executes previously built batch
|
INDArray |
exec(BroadcastOp broadcast,
int... dimension)
Execute an broadcast along one or more dimensions
|
void |
exec(GridOp op)
Execute GridOp
|
INDArray |
exec(IndexAccumulation op,
int... dimension)
Execute an index accumulation along one or more dimensions
|
void |
exec(List<Aggregate> batch)
This method takes abritrary sized list of aggregates, and packs them into batches
|
void |
exec(MetaOp op)
Execute MetaOp
|
Op |
exec(Op op)
Execute the operation
|
Op |
exec(Op op,
int... dimension)
Execute the operation along 1 or more dimensions
|
INDArray |
exec(RandomOp op)
This method executes specified RandomOp using default RNG available via Nd4j.getRandom()
|
INDArray |
exec(RandomOp op,
Random rng)
This method executes specific RandomOp against specified RNG
|
INDArray |
exec(Variance accumulation,
boolean biasCorrected,
int... dimension)
Execute an accumulation along one or more dimensions
|
Accumulation |
execAndReturn(Accumulation op)
Execute and return the result from an accumulation
|
INDArray |
execAndReturn(BroadcastOp op)
Execute and return the result from a vector op
|
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(TransformOp op)
Execute a TransformOp and return the result
|
Accumulation |
execAndReturn(Variance op,
boolean biasCorrected)
Execute and return the result from an accumulation
|
OpExecutioner.ExecutionMode |
executionMode()
Get the execution mode for this
execuioner
|
Properties |
getEnvironmentInformation()
This method return set of key/value and key/key/value objects, describing current environment
|
String |
getLastOp()
This method returns name of the last invoked op
|
OpExecutioner.ProfilingMode |
getProfilingMode()
Ths method returns current profiling
|
TADManager |
getTADManager()
This method returns TADManager instance used for this OpExecutioner
|
protected void |
interceptIntDataType(Op op)
This method checks if any Op operand has data type of INT, and throws exception if any.
|
void |
iterateOverAllColumns(Op op)
Iterate over every column of every slice
|
void |
iterateOverAllRows(Op op)
Iterate over every row of every slice
|
void |
printEnvironmentInformation()
This method prints out environmental information returned by getEnvironmentInformation() method
|
long |
profilingHookIn(Op op) |
long |
profilingHookIn(Op op,
DataBuffer... tadBuffers) |
void |
profilingHookOut(Op op,
long timeStart) |
void |
push()
This method ensures all operations that supposed to be executed at this moment, are executed.
|
void |
setExecutionMode(OpExecutioner.ExecutionMode executionMode)
Set the execution mode
|
void |
setProfilingMode(OpExecutioner.ProfilingMode mode)
This method specifies desired profiling mode
|
INDArray |
thresholdDecode(INDArray encoded,
INDArray target)
This method decodes thresholds array, and puts it into target array
|
INDArray |
thresholdEncode(INDArray input,
double threshold)
This method encodes array as thresholds, updating input array at the same time
|
INDArray |
thresholdEncode(INDArray input,
double threshold,
Integer boundary)
This method encodes array as thresholds, updating input array at the same time
|
static void |
validateDataType(DataBuffer.Type expectedType,
INDArray... operands) |
static void |
validateDataType(DataBuffer.Type expectedType,
Op op)
Validate the data types
for the given operation
|
protected OpExecutioner.ProfilingMode profilingMode
protected OpExecutioner.ExecutionMode executionMode
protected void checkForCompression(Op op)
public String getLastOp()
OpExecutioner
getLastOp
in interface OpExecutioner
protected void interceptIntDataType(Op op)
op
- public Op exec(Op op)
OpExecutioner
exec
in interface OpExecutioner
op
- the operation to executepublic INDArray execAndReturn(Op op)
OpExecutioner
execAndReturn
in interface OpExecutioner
op
- the operation to executepublic void iterateOverAllRows(Op op)
OpExecutioner
iterateOverAllRows
in interface OpExecutioner
op
- the operation to applypublic void iterateOverAllColumns(Op op)
OpExecutioner
iterateOverAllColumns
in interface OpExecutioner
op
- the operation to applypublic INDArray execAndReturn(TransformOp op)
OpExecutioner
execAndReturn
in interface OpExecutioner
op
- the operation to executepublic Accumulation execAndReturn(Accumulation op)
OpExecutioner
execAndReturn
in interface OpExecutioner
op
- the operation to executepublic Accumulation execAndReturn(Variance op, boolean biasCorrected)
OpExecutioner
execAndReturn
in interface OpExecutioner
op
- the operation to executepublic INDArray execAndReturn(ScalarOp op)
OpExecutioner
execAndReturn
in interface OpExecutioner
op
- the operation to executepublic IndexAccumulation execAndReturn(IndexAccumulation op)
OpExecutioner
execAndReturn
in interface OpExecutioner
op
- the index accumulation operation to executepublic INDArray execAndReturn(BroadcastOp op)
OpExecutioner
execAndReturn
in interface OpExecutioner
public Op exec(Op op, int... dimension)
OpExecutioner
exec
in interface OpExecutioner
op
- the operation to executepublic INDArray exec(Accumulation op, int... dimension)
OpExecutioner
exec
in interface OpExecutioner
op
- the accumulationdimension
- the dimensionpublic INDArray exec(Variance accumulation, boolean biasCorrected, int... dimension)
OpExecutioner
exec
in interface OpExecutioner
accumulation
- the accumulationdimension
- the dimensionpublic INDArray exec(IndexAccumulation op, int... dimension)
OpExecutioner
exec
in interface OpExecutioner
op
- the index accumulation operationdimension
- the dimension/s to execute alongpublic OpExecutioner.ExecutionMode executionMode()
OpExecutioner
executionMode
in interface OpExecutioner
public void setExecutionMode(OpExecutioner.ExecutionMode executionMode)
OpExecutioner
setExecutionMode
in interface OpExecutioner
executionMode
- the execution modepublic INDArray exec(BroadcastOp broadcast, int... dimension)
OpExecutioner
exec
in interface OpExecutioner
broadcast
- the accumulationdimension
- the dimensionpublic void exec(MetaOp op)
OpExecutioner
exec
in interface OpExecutioner
public void exec(GridOp op)
OpExecutioner
exec
in interface OpExecutioner
public <T extends Aggregate> void exec(Batch<T> batch)
OpExecutioner
exec
in interface OpExecutioner
public void exec(Aggregate op)
exec
in interface OpExecutioner
public void exec(List<Aggregate> batch)
OpExecutioner
exec
in interface OpExecutioner
public INDArray exec(RandomOp op)
exec
in interface OpExecutioner
op
- public INDArray exec(RandomOp op, Random rng)
exec
in interface OpExecutioner
op
- rng
- public void setProfilingMode(OpExecutioner.ProfilingMode mode)
OpExecutioner
setProfilingMode
in interface OpExecutioner
public OpExecutioner.ProfilingMode getProfilingMode()
OpExecutioner
getProfilingMode
in interface OpExecutioner
public long profilingHookIn(Op op, DataBuffer... tadBuffers)
public long profilingHookIn(Op op)
public void profilingHookOut(Op op, long timeStart)
public static void validateDataType(DataBuffer.Type expectedType, Op op)
expectedType
- op
- public static void validateDataType(DataBuffer.Type expectedType, INDArray... operands)
public TADManager getTADManager()
OpExecutioner
getTADManager
in interface OpExecutioner
public Properties getEnvironmentInformation()
getEnvironmentInformation
in interface OpExecutioner
public void printEnvironmentInformation()
OpExecutioner
printEnvironmentInformation
in interface OpExecutioner
public void push()
OpExecutioner
push
in interface OpExecutioner
public void commit()
OpExecutioner
commit
in interface OpExecutioner
public INDArray thresholdEncode(INDArray input, double threshold)
OpExecutioner
thresholdEncode
in interface OpExecutioner
public INDArray thresholdEncode(INDArray input, double threshold, Integer boundary)
OpExecutioner
thresholdEncode
in interface OpExecutioner
public INDArray thresholdDecode(INDArray encoded, INDArray target)
OpExecutioner
thresholdDecode
in interface OpExecutioner
public long bitmapEncode(INDArray indArray, INDArray target, double threshold)
OpExecutioner
bitmapEncode
in interface OpExecutioner
public INDArray bitmapEncode(INDArray indArray, double threshold)
bitmapEncode
in interface OpExecutioner
public INDArray bitmapDecode(INDArray encoded, INDArray target)
bitmapDecode
in interface OpExecutioner
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