org.nd4j.linalg.ops.transforms

Class Sign

java.lang.Object

org.nd4j.linalg.ops.BaseElementWiseOp

org.nd4j.linalg.ops.transforms.Sign

All Implemented Interfaces:

ElementWiseOp

public class Sign
extends BaseElementWiseOp

Signum function

Author:

Adam Gibson

Field Summary

Fields inherited from class org.nd4j.linalg.ops.BaseElementWiseOp

dimensionThreads, from, scalarValue

Constructor Summary

Constructors

Constructor and Description
Sign()

Method Summary

Modifier and Type	Method and Description
Object	apply(INDArray from, Object value, int i) The transformation for a given value (a scalar ndarray)

Methods inherited from class org.nd4j.linalg.ops.BaseElementWiseOp

applyTransformToOrigin, applyTransformToOrigin, exec, from, getFromOrigin, getThreads

Methods inherited from class java.lang.Object

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

Constructor Detail

Sign

public Sign()

Method Detail

apply

public Object apply(INDArray from,
                    Object value,
                    int i)

The transformation for a given value (a scalar ndarray)

Parameters:

value - the value to apply (a scalar ndarray)

i - the index of the element being acted upon

from - the origin ndarray

Returns:

the transformed value based on the input