cc.redberry.core.transformations.expand

Class ExpandNumeratorTransformation

java.lang.Object

cc.redberry.core.transformations.expand.AbstractExpandNumeratorDenominatorTransformation

cc.redberry.core.transformations.expand.ExpandNumeratorTransformation

All Implemented Interfaces:

Transformation

public final class ExpandNumeratorTransformation
extends AbstractExpandNumeratorDenominatorTransformation

Expands out products and powers that appear as numerators in expressions.

Since:

1.0

Nested Class Summary

Nested classes/interfaces inherited from interface cc.redberry.core.transformations.Transformation

Transformation.Util

Field Summary

Fields

Modifier and Type	Field and Description
static ExpandNumeratorTransformation	EXPAND_NUMERATOR The default instance.

Fields inherited from interface cc.redberry.core.transformations.Transformation

INDENTITY

Constructor Summary

Constructors

Constructor and Description
ExpandNumeratorTransformation(Transformation[] transformations) Creates expand transformation with specified additional transformations to be applied after each step of expand.

Method Summary

Modifier and Type	Method and Description
static Tensor	expandNumerator(Tensor tensor) Expands out products and powers that appear as numerators of tensor.
static Tensor	expandNumerator(Tensor tensor, Transformation... transformations) Expands out products and powers that appear as numerators of tensor and applies specified transformations after each step of expand.

Methods inherited from class cc.redberry.core.transformations.expand.AbstractExpandNumeratorDenominatorTransformation

transform

Methods inherited from class java.lang.Object

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

Field Detail

EXPAND_NUMERATOR

public static final ExpandNumeratorTransformation EXPAND_NUMERATOR

The default instance.

Constructor Detail

ExpandNumeratorTransformation

public ExpandNumeratorTransformation(Transformation[] transformations)

Creates expand transformation with specified additional transformations to be applied after each step of expand.

Parameters:

transformations - transformations to be applied after each step of expand

Method Detail

expandNumerator

public static Tensor expandNumerator(Tensor tensor)

Expands out products and powers that appear as numerators of tensor.

Parameters:

tensor - tensor to be transformed

Returns:

result

expandNumerator

public static Tensor expandNumerator(Tensor tensor,
                                     Transformation... transformations)

Expands out products and powers that appear as numerators of tensor and applies specified transformations after each step of expand.

Parameters:

tensor - tensor to be transformed

Returns:

result