bdv.viewer.render

Class VolatileHierarchyProjector<A extends Volatile<?>,B extends SetZero>

java.lang.Object

bdv.viewer.render.VolatileHierarchyProjector<A,B>

All Implemented Interfaces:

VolatileProjector

public class VolatileHierarchyProjector<A extends Volatile<?>,B extends SetZero>
extends Object
implements VolatileProjector

VolatileProjector for a hierarchy of Volatile inputs. After each VolatileProjector.map() call, the projector has a state that signalizes whether all projected pixels were perfect.

Author:

Stephan Saalfeld, Tobias Pietzsch

Constructor Summary

Constructors

Constructor and Description
VolatileHierarchyProjector(List<? extends RandomAccessible<A>> sources, Converter<? super A,B> converter, RandomAccessibleInterval<B> target)
VolatileHierarchyProjector(List<? extends RandomAccessible<A>> sources, Converter<? super A,B> converter, RandomAccessibleInterval<B> target, byte[] maskArray)

Method Summary

Modifier and Type	Method and Description
void	cancel() Abort VolatileProjector.map() if it is currently running.
void	clearMask() Set all pixels in target to 100% transparent zero, and mask to all Integer.MAX_VALUE.
long	getLastFrameIoNanoTime()
long	getLastFrameRenderNanoTime() How many nano-seconds did the last VolatileProjector.map() take.
boolean	isValid()
boolean	map(boolean clearUntouchedTargetPixels) Render the target image.

Methods inherited from class java.lang.Object

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

Methods inherited from interface bdv.viewer.render.VolatileProjector

map

Constructor Detail

VolatileHierarchyProjector

public VolatileHierarchyProjector(List<? extends RandomAccessible<A>> sources,
                                  Converter<? super A,B> converter,
                                  RandomAccessibleInterval<B> target)

VolatileHierarchyProjector

public VolatileHierarchyProjector(List<? extends RandomAccessible<A>> sources,
                                  Converter<? super A,B> converter,
                                  RandomAccessibleInterval<B> target,
                                  byte[] maskArray)

Method Detail

cancel

public void cancel()

Description copied from interface: VolatileProjector

Abort VolatileProjector.map() if it is currently running.

Specified by:

cancel in interface VolatileProjector

getLastFrameRenderNanoTime

public long getLastFrameRenderNanoTime()

Description copied from interface: VolatileProjector

How many nano-seconds did the last VolatileProjector.map() take.

Specified by:

getLastFrameRenderNanoTime in interface VolatileProjector

Returns:

time needed for rendering the last frame, in nano-seconds.

getLastFrameIoNanoTime

public long getLastFrameIoNanoTime()

isValid

public boolean isValid()

Specified by:

isValid in interface VolatileProjector

Returns:

true if all mapped pixels were valid.

clearMask

public void clearMask()

Set all pixels in target to 100% transparent zero, and mask to all Integer.MAX_VALUE.

map

public boolean map(boolean clearUntouchedTargetPixels)

Description copied from interface: VolatileProjector

Render the target image.

Specified by:

map in interface VolatileProjector

Returns:

true if rendering was completed (all target pixels written). false if rendering was interrupted.