cc.redberry.core.transformations.fractions

Class TogetherTransformation

java.lang.Object

cc.redberry.core.transformations.fractions.TogetherTransformation

All Implemented Interfaces:

Transformation

public final class TogetherTransformation
extends java.lang.Object
implements Transformation

Puts terms in a sum over a common denominator.

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 TogetherTransformation	TOGETHER
static TogetherTransformation	TOGETHER_FACTOR

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

INDENTITY

Constructor Summary

Constructors

Constructor and Description
TogetherTransformation()
TogetherTransformation(Transformation factor)

Method Summary

Modifier and Type	Method and Description
static Tensor	together(Tensor t) Puts terms in a sum over a common denominator.
static Tensor	together(Tensor t, boolean doFactor) Puts terms in a sum over a common denominator and cancels factors in the result if specified.
static Tensor	together(Tensor t, Transformation factor) Puts terms in a sum over a common denominator and cancels factors in the result if specified.
Tensor	transform(Tensor t) 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

TOGETHER

public static final TogetherTransformation TOGETHER

TOGETHER_FACTOR

public static final TogetherTransformation TOGETHER_FACTOR

Constructor Detail

TogetherTransformation

public TogetherTransformation(Transformation factor)

TogetherTransformation

public TogetherTransformation()

Method Detail

transform

public Tensor transform(Tensor t)

Description copied from interface: Transformation

Transforms specified tensor and returns the result.

Specified by:

transform in interface Transformation

Parameters:

t - tensor

Returns:

transformed tensor

together

public static Tensor together(Tensor t)

Puts terms in a sum over a common denominator.

Parameters:

t - tensor

Returns:

result

together

public static Tensor together(Tensor t,
                              Transformation factor)

Puts terms in a sum over a common denominator and cancels factors in the result if specified.

Parameters:

t - tensor

factor - factor transformation

Returns:

result

together

public static Tensor together(Tensor t,
                              boolean doFactor)

Puts terms in a sum over a common denominator and cancels factors in the result if specified.

Parameters:

t - tensor

doFactor - specifies whether to cancel factors in the result

Returns:

result