net.imglib2.algorithm.blocks

Class DefaultUnaryBlockOperator<S extends net.imglib2.type.NativeType<S>,T extends net.imglib2.type.NativeType<T>>

java.lang.Object

net.imglib2.algorithm.blocks.AbstractUnaryBlockOperator<S,T>

net.imglib2.algorithm.blocks.DefaultUnaryBlockOperator<S,T>

Type Parameters:

S - source type

T - target type

All Implemented Interfaces:

UnaryBlockOperator<S,T>

public class DefaultUnaryBlockOperator<S extends net.imglib2.type.NativeType<S>,T extends net.imglib2.type.NativeType<T>>
extends AbstractUnaryBlockOperator<S,T>

Default implementation of UnaryBlockOperator.

If you implement a BlockProcessor<I,O>, you typically wrap it with a DefaultUnaryBlockOperator, specifying the source S and target T ImgLib2 NativeTypes corresponding to primitive array types I and O, and the number of source and target dimension.

The UnaryBlockOperator can then be used in BlockSupplier.andThen(UnaryBlockOperator) chains in a type- and dimensionality-safe manner.

Constructor Summary

Constructors

Constructor and Description
DefaultUnaryBlockOperator(S sourceType, T targetType, int numSourceDimensions, int numTargetDimensions, BlockProcessor<?,?> blockProcessor)

Method Summary

Modifier and Type	Method and Description
<I,O> BlockProcessor<I,O>	blockProcessor() Get (an instance of) the wrapped BlockProcessor.
void	compute(BlockSupplier<S> src, net.imglib2.Interval interval, Object dest) Compute a block (using src to provide input data) and store into the given primitive array (of the appropriate type).
UnaryBlockOperator<S,T>	independentCopy() Returns an instance of this UnaryBlockOperator that can be used independently, e.g., in another thread or in another place in the same pipeline.

Methods inherited from class net.imglib2.algorithm.blocks.AbstractUnaryBlockOperator

getSourceType, getTargetType, numSourceDimensions, numTargetDimensions

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.imglib2.algorithm.blocks.UnaryBlockOperator

adaptSourceType, adaptTargetType, andThen, applyTo

Constructor Detail

DefaultUnaryBlockOperator

public DefaultUnaryBlockOperator(S sourceType,
                                 T targetType,
                                 int numSourceDimensions,
                                 int numTargetDimensions,
                                 BlockProcessor<?,?> blockProcessor)

Method Detail

compute

public void compute(BlockSupplier<S> src,
                    net.imglib2.Interval interval,
                    Object dest)

Description copied from interface: UnaryBlockOperator

Compute a block (using src to provide input data) and store into the given primitive array (of the appropriate type).

Parameters:

src - the BlockSupplier that provides input data

interval - the output interval to compute

dest - primitive array to store computation result. Must correspond to T, for example, if T is UnsignedByteType then dest must be byte[].

independentCopy

public UnaryBlockOperator<S,T> independentCopy()

Description copied from interface: UnaryBlockOperator

Returns an instance of this UnaryBlockOperator that can be used independently, e.g., in another thread or in another place in the same pipeline.

blockProcessor

public <I,O> BlockProcessor<I,O> blockProcessor()

Get (an instance of) the wrapped BlockProcessor.

Note that this involves an unchecked cast, that is, the returned BlockProcessor<I,O> will be cast to the I, O types expected by the caller.

This is mostly intended for debugging.

Type Parameters:

I - input primitive array type, e.g., float[]. Must correspond to S.

O - output primitive array type, e.g., float[]. Must correspond to T.

Returns:

an instance of the wrapped BlockProcessor