org.bytedeco.javacpp

Class opencv_core.Kernel

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.opencv_core.Kernel

All Implemented Interfaces:

AutoCloseable

Enclosing class:

opencv_core

@Namespace(value="cv::ocl")
 @NoOffset
public static class opencv_core.Kernel
extends org.bytedeco.javacpp.Pointer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	opencv_core.Kernel.Impl

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

org.bytedeco.javacpp.Pointer.CustomDeallocator, org.bytedeco.javacpp.Pointer.Deallocator, org.bytedeco.javacpp.Pointer.NativeDeallocator

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
Kernel()
Kernel(org.bytedeco.javacpp.BytePointer kname, opencv_core.Program prog)
Kernel(long size) Native array allocator.
Kernel(opencv_core.Kernel k)
Kernel(org.bytedeco.javacpp.Pointer p) Pointer cast constructor.
Kernel(String kname, opencv_core.Program prog)
Kernel(String kname, opencv_core.ProgramSource prog, String buildopts, org.bytedeco.javacpp.BytePointer errmsg)

Method Summary

Modifier and Type	Method and Description
boolean	compileWorkGroupSize(org.bytedeco.javacpp.SizeTPointer wsz)
boolean	create(org.bytedeco.javacpp.BytePointer kname, opencv_core.Program prog)
boolean	create(String kname, opencv_core.Program prog)
boolean	create(String kname, opencv_core.ProgramSource prog, String buildopts, org.bytedeco.javacpp.BytePointer errmsg)
boolean	empty()
long	localMemSize()
opencv_core.Kernel	position(long position)
long	preferedWorkGroupSizeMultiple()
org.bytedeco.javacpp.Pointer	ptr()
opencv_core.Kernel	put(opencv_core.Kernel k)
boolean	run(int dims, org.bytedeco.javacpp.SizeTPointer globalsize, org.bytedeco.javacpp.SizeTPointer localsize, boolean sync)
boolean	run(int dims, org.bytedeco.javacpp.SizeTPointer globalsize, org.bytedeco.javacpp.SizeTPointer localsize, boolean sync, opencv_core.Queue q) \brief Run the OpenCL kernel.
long	runProfiling(int dims, org.bytedeco.javacpp.SizeTPointer globalsize, org.bytedeco.javacpp.SizeTPointer localsize)
long	runProfiling(int dims, org.bytedeco.javacpp.SizeTPointer globalsize, org.bytedeco.javacpp.SizeTPointer localsize, opencv_core.Queue q) \brief Similar to synchronized run() call with returning of kernel execution time Separate OpenCL command queue may be used (with CL_QUEUE_PROFILING_ENABLE)
boolean	runTask(boolean sync)
boolean	runTask(boolean sync, opencv_core.Queue q)
int	set(int i, opencv_core.Image2D image2D)
int	set(int i, opencv_core.KernelArg arg)
int	set(int i, opencv_core.UMat m)
int	set(int i, org.bytedeco.javacpp.Pointer value, long sz)
long	workGroupSize()

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, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, put, realloc, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

Kernel

public Kernel(org.bytedeco.javacpp.Pointer p)

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

Kernel

public Kernel(long size)

Native array allocator. Access with Pointer.position(long).

Kernel

public Kernel()

Kernel

public Kernel(@Cast(value="const char*")
              org.bytedeco.javacpp.BytePointer kname,
              @Const @ByRef
              opencv_core.Program prog)

Kernel

public Kernel(String kname,
              @Const @ByRef
              opencv_core.Program prog)

Kernel

public Kernel(String kname,
              @Const @ByRef
              opencv_core.ProgramSource prog,
              @opencv_core.Str
              String buildopts,
              @opencv_core.Str
              org.bytedeco.javacpp.BytePointer errmsg)

Kernel

public Kernel(@Const @ByRef
              opencv_core.Kernel k)

Method Detail

position

public opencv_core.Kernel position(long position)

Overrides:

position in class org.bytedeco.javacpp.Pointer

put

@ByRef
 @Name(value="operator =")
public opencv_core.Kernel put(@Const @ByRef
                                                                opencv_core.Kernel k)

empty

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

create

@Cast(value="bool")
public boolean create(@Cast(value="const char*")
                                          org.bytedeco.javacpp.BytePointer kname,
                                          @Const @ByRef
                                          opencv_core.Program prog)

create

@Cast(value="bool")
public boolean create(String kname,
                                          @Const @ByRef
                                          opencv_core.Program prog)

create

@Cast(value="bool")
public boolean create(String kname,
                                          @Const @ByRef
                                          opencv_core.ProgramSource prog,
                                          @opencv_core.Str
                                          String buildopts,
                                          @Cast(value={"","cv::String*"}) @opencv_core.Str
                                          org.bytedeco.javacpp.BytePointer errmsg)

set

public int set(int i,
               @Const
               org.bytedeco.javacpp.Pointer value,
               @Cast(value="size_t")
               long sz)

set

public int set(int i,
               @Const @ByRef
               opencv_core.Image2D image2D)

set

public int set(int i,
               @Const @ByRef
               opencv_core.UMat m)

set

public int set(int i,
               @Const @ByRef
               opencv_core.KernelArg arg)

run

@Cast(value="bool")
public boolean run(int dims,
                                       @Cast(value="size_t*")
                                       org.bytedeco.javacpp.SizeTPointer globalsize,
                                       @Cast(value="size_t*")
                                       org.bytedeco.javacpp.SizeTPointer localsize,
                                       @Cast(value="bool")
                                       boolean sync,
                                       @Const @ByRef(nullValue="cv::ocl::Queue()")
                                       opencv_core.Queue q)

\brief Run the OpenCL kernel.

Parameters:

dims - the work problem dimensions. It is the length of globalsize and localsize. It can be either 1, 2 or 3.

globalsize - work items for each dimension. It is not the final globalsize passed to OpenCL. Each dimension will be adjusted to the nearest integer divisible by the corresponding value in localsize. If localsize is NULL, it will still be adjusted depending on dims. The adjusted values are greater than or equal to the original values.

localsize - work-group size for each dimension.

sync - specify whether to wait for OpenCL computation to finish before return.

q - command queue

run

@Cast(value="bool")
public boolean run(int dims,
                                       @Cast(value="size_t*")
                                       org.bytedeco.javacpp.SizeTPointer globalsize,
                                       @Cast(value="size_t*")
                                       org.bytedeco.javacpp.SizeTPointer localsize,
                                       @Cast(value="bool")
                                       boolean sync)

runTask

@Cast(value="bool")
public boolean runTask(@Cast(value="bool")
                                           boolean sync,
                                           @Const @ByRef(nullValue="cv::ocl::Queue()")
                                           opencv_core.Queue q)

runTask

@Cast(value="bool")
public boolean runTask(@Cast(value="bool")
                                           boolean sync)

runProfiling

@Cast(value="int64")
public long runProfiling(int dims,
                                              @Cast(value="size_t*")
                                              org.bytedeco.javacpp.SizeTPointer globalsize,
                                              @Cast(value="size_t*")
                                              org.bytedeco.javacpp.SizeTPointer localsize,
                                              @Const @ByRef(nullValue="cv::ocl::Queue()")
                                              opencv_core.Queue q)

\brief Similar to synchronized run() call with returning of kernel execution time Separate OpenCL command queue may be used (with CL_QUEUE_PROFILING_ENABLE)

Returns:

Execution time in nanoseconds or negative number on error

runProfiling

@Cast(value="int64")
public long runProfiling(int dims,
                                              @Cast(value="size_t*")
                                              org.bytedeco.javacpp.SizeTPointer globalsize,
                                              @Cast(value="size_t*")
                                              org.bytedeco.javacpp.SizeTPointer localsize)

workGroupSize

@Cast(value="size_t")
public long workGroupSize()

preferedWorkGroupSizeMultiple

@Cast(value="size_t")
public long preferedWorkGroupSizeMultiple()

compileWorkGroupSize

@Cast(value="bool")
public boolean compileWorkGroupSize(@Cast(value="size_t*")
                                                        org.bytedeco.javacpp.SizeTPointer wsz)

localMemSize

@Cast(value="size_t")
public long localMemSize()

ptr

public org.bytedeco.javacpp.Pointer ptr()