Package org.nd4j.autodiff.listeners.debugging

Class ExecDebuggingListener

java.lang.Object

org.nd4j.autodiff.listeners.BaseListener

org.nd4j.autodiff.listeners.debugging.ExecDebuggingListener

All Implemented Interfaces:

Listener

public class ExecDebuggingListener
extends BaseListener

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ExecDebuggingListener.PrintMode

Constructor Summary

Constructors

Constructor	Description
ExecDebuggingListener(ExecDebuggingListener.PrintMode printMode, int maxIterations, boolean logIter)

Method Summary

Modifier and Type	Method	Description
boolean	isActive(Operation operation)	Returns whether this listener is active during the given operation.
void	preOpExecution(SameDiff sd, At at, SameDiffOp op, OpContext opContext)	Called just before each operation is executed (native code called, etc) - after all inputs etc have been set

Methods inherited from class org.nd4j.autodiff.listeners.BaseListener

activationAvailable, epochEnd, epochStart, iterationDone, iterationStart, operationEnd, operationStart, opExecution, preUpdate, requiredVariables, validationDone

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExecDebuggingListener

public ExecDebuggingListener(ExecDebuggingListener.PrintMode printMode,
                             int maxIterations,
                             boolean logIter)

Parameters:

printMode - Print mode, see ExecDebuggingListener.PrintMode

maxIterations - Maximum number of iterations to print. <= 0 for "all iterations"

logIter - If true: prefix iteration/epoch, such as "(iter=1,epoch=0,op=3)" to the output

Method Detail

isActive

public boolean isActive(Operation operation)

Description copied from interface: Listener

Returns whether this listener is active during the given operation. If this returns false for the given operation, those listener methods will not be called.

preOpExecution

public void preOpExecution(SameDiff sd,
                           At at,
                           SameDiffOp op,
                           OpContext opContext)

Description copied from interface: Listener

Called just before each operation is executed (native code called, etc) - after all inputs etc have been set

Specified by:

preOpExecution in interface Listener

Overrides:

preOpExecution in class BaseListener

Parameters:

sd - The SameDiff instance

at - Current iteration/epoch etc

op - Operation that has just been executed