org.nd4j.linalg.indexing

Class BooleanIndexing

java.lang.Object

org.nd4j.linalg.indexing.BooleanIndexing

public class BooleanIndexing
extends Object

Boolean indexing

Author:

Adam Gibson

Constructor Summary

Constructors

Constructor and Description
BooleanIndexing()

Method Summary

Modifier and Type	Method and Description
static boolean	and(IComplexNDArray n, Condition cond) And
static boolean	and(INDArray n, Condition cond) And over the whole ndarray given some condition
static void	applyWhere(IComplexNDArray to, Condition condition, com.google.common.base.Function<IComplexNumber,IComplexNumber> function) Based on the matching elements op to based on condition to with function function
static void	applyWhere(INDArray to, Condition condition, com.google.common.base.Function<Number,Number> function) Based on the matching elements op to based on condition to with function function
static void	applyWhere(INDArray to, Condition condition, com.google.common.base.Function<Number,Number> function, com.google.common.base.Function<Number,Number> alternativeFunction) Based on the matching elements op to based on condition to with function function
static boolean	or(IComplexNDArray n, Condition cond) Or over the whole ndarray given some condition
static boolean	or(INDArray n, Condition cond) Or over the whole ndarray given some condition

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanIndexing

public BooleanIndexing()

Method Detail

and

public static boolean and(IComplexNDArray n,
                          Condition cond)

And

Parameters:

n -

cond -

Returns:

or

public static boolean or(IComplexNDArray n,
                         Condition cond)

Or over the whole ndarray given some condition

Parameters:

n -

cond -

Returns:

and

public static boolean and(INDArray n,
                          Condition cond)

And over the whole ndarray given some condition

Parameters:

n - the ndarray to test

cond - the condition to test against

Returns:

true if all of the elements meet the specified condition false otherwise

or

public static boolean or(INDArray n,
                         Condition cond)

Or over the whole ndarray given some condition

Parameters:

n -

cond -

Returns:

applyWhere

public static void applyWhere(INDArray to,
                              Condition condition,
                              com.google.common.base.Function<Number,Number> function)

Based on the matching elements op to based on condition to with function function

Parameters:

to - the ndarray to op

condition - the condition on op

function - the function to apply the op to

applyWhere

public static void applyWhere(INDArray to,
                              Condition condition,
                              com.google.common.base.Function<Number,Number> function,
                              com.google.common.base.Function<Number,Number> alternativeFunction)

Based on the matching elements op to based on condition to with function function

Parameters:

to - the ndarray to op

condition - the condition on op

function - the function to apply the op to

applyWhere

public static void applyWhere(IComplexNDArray to,
                              Condition condition,
                              com.google.common.base.Function<IComplexNumber,IComplexNumber> function)

Based on the matching elements op to based on condition to with function function

Parameters:

to - the ndarray to op

condition - the condition on op

function - the function to apply the op to