cc.redberry.core.transformations.expand

Class ExpandAllTransformation

java.lang.Object

cc.redberry.core.transformations.expand.ExpandAllTransformation

All Implemented Interfaces:

Transformation

public final class ExpandAllTransformation
extends java.lang.Object

Expands out all products and integer powers in any part of expression.

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 TraverseGuide	DefaultExpandTraverseGuide
static ExpandAllTransformation	EXPAND_ALL The default instance.

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

INDENTITY

Constructor Summary

Constructors

Constructor and Description
ExpandAllTransformation(Transformation[] transformations) Creates expand transformation with specified additional transformations to be applied after each step of expand.
ExpandAllTransformation(Transformation[] transformations, TraverseGuide traverseGuide) Creates expand transformation with specified additional transformations to be applied after each step of expand and leaves unexpanded parts of expression specified by traverseGuide.

Method Summary

Modifier and Type	Method and Description
static Tensor	expandAll(Tensor tensor) Expands out all products and integer powers in any part of expression.
static Tensor	expandAll(Tensor tensor, Transformation... transformations) Expands out all products and integer powers in any part of expression and applies specified transformations after each step of expand.
Tensor	transform(Tensor tensor) Transforms specified tensor and returns the result.

Methods inherited from class java.lang.Object

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

Field Detail

EXPAND_ALL

public static final ExpandAllTransformation EXPAND_ALL

The default instance.

DefaultExpandTraverseGuide

public static TraverseGuide DefaultExpandTraverseGuide

Constructor Detail

ExpandAllTransformation

public ExpandAllTransformation(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

ExpandAllTransformation

public ExpandAllTransformation(Transformation[] transformations,
                               TraverseGuide traverseGuide)

Creates expand transformation with specified additional transformations to be applied after each step of expand and leaves unexpanded parts of expression specified by traverseGuide.

Parameters:

transformations - transformations to be applied after each step of expand

traverseGuide - traverse guide

Method Detail

expandAll

public static Tensor expandAll(Tensor tensor)

Expands out all products and integer powers in any part of expression.

Parameters:

tensor - tensor to be transformed

Returns:

result

expandAll

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

Expands out all products and integer powers in any part of expression and applies specified transformations after each step of expand.

Parameters:

tensor - tensor to be transformed

Returns:

result

transform

public Tensor transform(Tensor tensor)

Description copied from interface: Transformation

Transforms specified tensor and returns the result.

Specified by:

transform in interface Transformation

Parameters:

tensor - tensor

Returns:

transformed tensor