org.tensorics.core.tensor.options

Class IntersectionShapingStrategy

java.lang.Object

org.tensorics.core.tensor.options.IntersectionShapingStrategy

All Implemented Interfaces:

ManipulationOption, Option<ManipulationOption>, ShapingStrategy

public class IntersectionShapingStrategy
extends java.lang.Object
implements ShapingStrategy

A strategy for shaping tensors resulting from binary (element wise) operations, which just takes the intersection of both shapes. This means that the resulting shape will be such, that it will only contain positions which are contained in both incoming shapes.

Example:

 Shape result = shapeLeftRight(Shape.of(POS_A, POS_B), Shape.of(POS_B, POS_C));
 result.equals(Shape.of(POS_B)); // would be true
 

Method Summary

Modifier and Type	Method and Description
static IntersectionShapingStrategy	get()
java.lang.Class<ShapingStrategy>	getMarkerInterface()
<C> Shape	shapeLeftRight(Tensor<?> left, Tensor<?> right) Resulting tensor shape of given two in following formula: FIRST_TENSOR_SHAPE on SECOND_TENSOR_SHAPE

Methods inherited from class java.lang.Object

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

Method Detail

get

public static IntersectionShapingStrategy get()

shapeLeftRight

public <C> Shape shapeLeftRight(Tensor<?> left,
                                Tensor<?> right)

Description copied from interface: ShapingStrategy

Resulting tensor shape of given two in following formula: FIRST_TENSOR_SHAPE on SECOND_TENSOR_SHAPE

Specified by:

shapeLeftRight in interface ShapingStrategy

Parameters:

left - tensor

right - tensor

Returns:

resulting shape

getMarkerInterface

public java.lang.Class<ShapingStrategy> getMarkerInterface()

Specified by:

getMarkerInterface in interface Option<ManipulationOption>