Interface StructureAnyD.ReducibleTo2D<R extends Structure2D>

All Superinterfaces:

Structure1D, StructureAnyD

All Known Implementing Classes:

ArrayAnyD

Enclosing interface:

StructureAnyD

public static interface StructureAnyD.ReducibleTo2D<R extends Structure2D>
extends StructureAnyD

Nested Class Summary

Nested classes/interfaces inherited from interface Structure1D

Structure1D.BasicMapper<T>, Structure1D.IndexMapper<T>, Structure1D.IntIndex, Structure1D.LongIndex, Structure1D.LoopCallback

Nested classes/interfaces inherited from interface StructureAnyD

StructureAnyD.IntReference, StructureAnyD.Logical<S,B>, StructureAnyD.LongReference, StructureAnyD.ReducibleTo1D<R>, StructureAnyD.ReducibleTo2D<R>, StructureAnyD.ReferenceCallback, StructureAnyD.ReferenceMapper, StructureAnyD.Reshapable

Method Summary

Modifier and Type	Method	Description
R	reduce(int rowDimension, int columnDimension, Aggregator aggregator)

Methods inherited from interface Structure1D

count, size

Methods inherited from interface StructureAnyD

count, loop, loop, loopAllReferences, loopReferences, rank, shape, size

Method Details

reduce

R reduce(int rowDimension,
 int columnDimension,
 Aggregator aggregator)

Parameters:

rowDimension - Which of the AnyD-dimensions should be mapped to the rows of the resulting 2D structure.

columnDimension - Which of the AnyD-dimensions should be mapped to the columns of the resulting 2D structure.

aggregator - How to aggregate the values of the reduction

Returns:

A 2D data structure with aggregated values