org.bytedeco.opencv.opencv_core

Class Event

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_core.Event

All Implemented Interfaces:

AutoCloseable

@Namespace(value="cv::cuda")
 @NoOffset
 @Properties(inherit=opencv_core.class)
public class Event
extends Pointer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Event.Impl

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields

Modifier and Type	Field and Description
static int	BLOCKING_SYNC enum cv::cuda::Event::CreateFlags
static int	DEFAULT enum cv::cuda::Event::CreateFlags
static int	DISABLE_TIMING enum cv::cuda::Event::CreateFlags
static int	INTERPROCESS enum cv::cuda::Event::CreateFlags

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
Event()
Event(int flags)
Event(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
static float	elapsedTime(Event start, Event end) computes the elapsed time between events
boolean	queryIfComplete() queries an event's status
void	record()
void	record(Stream stream) records an event
void	waitForCompletion() waits for an event to complete

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

DEFAULT

public static final int DEFAULT

enum cv::cuda::Event::CreateFlags

See Also:

Constant Field Values

BLOCKING_SYNC

public static final int BLOCKING_SYNC

enum cv::cuda::Event::CreateFlags

See Also:

Constant Field Values

DISABLE_TIMING

public static final int DISABLE_TIMING

enum cv::cuda::Event::CreateFlags

See Also:

Constant Field Values

INTERPROCESS

public static final int INTERPROCESS

enum cv::cuda::Event::CreateFlags

See Also:

Constant Field Values

Constructor Detail

Event

public Event(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

Event

public Event(@Cast(value="cv::cuda::Event::CreateFlags")
             int flags)

Event

public Event()

Method Detail

record

public void record(@ByRef(nullValue="cv::cuda::Stream::Null()")
                   Stream stream)

records an event

record

public void record()

queryIfComplete

@Cast(value="bool")
public boolean queryIfComplete()

queries an event's status

waitForCompletion

public void waitForCompletion()

waits for an event to complete

elapsedTime

public static float elapsedTime(@Const @ByRef
                                Event start,
                                @Const @ByRef
                                Event end)

computes the elapsed time between events