Module org.bigdataviewer.core

Package bdv.img.cache

Class CreateInvalidVolatileCell<A>

java.lang.Object

bdv.img.cache.CreateInvalidVolatileCell<A>

Type Parameters:

A - access type

All Implemented Interfaces:

net.imglib2.cache.volatiles.CreateInvalid<Long,net.imglib2.img.cell.Cell<A>>

public class CreateInvalidVolatileCell<A>
extends Object
implements net.imglib2.cache.volatiles.CreateInvalid<Long,net.imglib2.img.cell.Cell<A>>

A CreateInvalid that produces empty cells of VolatileArrayDataAccess type A, with the correct dimensions, etc.

The same VolatileArrayDataAccess is re-used for many cells. If a Cell needs a bigger access, we allocate a new one and then re-use that, and so on.

Usually, CreateInvalidVolatileCell should be created through static helper methods get(CellGrid, Fraction, PrimitiveType, boolean) or get(CellGrid, NativeType, boolean) to get the desired primitive type and dirty variant.

Author:

Tobias Pietzsch

Constructor Summary

Constructors

Constructor	Description
CreateInvalidVolatileCell(net.imglib2.img.cell.CellGrid grid, net.imglib2.util.Fraction entitiesPerPixel, EmptyArrayCreator<A> creator)

Method Summary

Modifier and Type	Method	Description
net.imglib2.img.cell.Cell<A>	createInvalid(Long key)
static <A extends net.imglib2.img.basictypeaccess.volatiles.VolatileArrayDataAccess<A>> CreateInvalidVolatileCell<A>	get(net.imglib2.img.cell.CellGrid grid, net.imglib2.util.Fraction entitiesPerPixel, net.imglib2.type.PrimitiveType primitiveType, boolean dirty)
static <T extends net.imglib2.type.NativeType<T>,A extends net.imglib2.img.basictypeaccess.volatiles.VolatileArrayDataAccess<A>> CreateInvalidVolatileCell<A>	get(net.imglib2.img.cell.CellGrid grid, T type, boolean dirty)

Methods inherited from class java.lang.Object

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

Constructor Detail

CreateInvalidVolatileCell

public CreateInvalidVolatileCell(net.imglib2.img.cell.CellGrid grid,
                                 net.imglib2.util.Fraction entitiesPerPixel,
                                 EmptyArrayCreator<A> creator)

Method Detail

createInvalid

public net.imglib2.img.cell.Cell<A> createInvalid(Long key)
                                           throws Exception

Specified by:

createInvalid in interface net.imglib2.cache.volatiles.CreateInvalid<Long,net.imglib2.img.cell.Cell<A>>

Throws:

Exception

get

public static <T extends net.imglib2.type.NativeType<T>,A extends net.imglib2.img.basictypeaccess.volatiles.VolatileArrayDataAccess<A>> CreateInvalidVolatileCell<A> get(net.imglib2.img.cell.CellGrid grid,
                                                                                                                                                                               T type,
                                                                                                                                                                               boolean dirty)
                                                                                                                                                                        throws IllegalArgumentException

Throws:

IllegalArgumentException

get

public static <A extends net.imglib2.img.basictypeaccess.volatiles.VolatileArrayDataAccess<A>> CreateInvalidVolatileCell<A> get(net.imglib2.img.cell.CellGrid grid,
                                                                                                                                net.imglib2.util.Fraction entitiesPerPixel,
                                                                                                                                net.imglib2.type.PrimitiveType primitiveType,
                                                                                                                                boolean dirty)
                                                                                                                         throws IllegalArgumentException

Throws:

IllegalArgumentException