Uses of Class
com.aparapi.device.Device

Packages that use Device

Package	Description
com.aparapi
com.aparapi.device	Contains classes representing OpenCL-capable devices, and "virtual" (java) devices which execute kernels using java.
com.aparapi.internal.kernel

Uses of Device in com.aparapi

Fields in com.aparapi declared as Device

Modifier and Type	Field	Description
private final Device	ProfileReport.device

Methods in com.aparapi that return Device

Modifier and Type	Method	Description
Device	ProfileReport.getDevice()	Retrieves the Aparapi device where the kernel was executed, producing this profile report.
Device	Range.getDevice()
final Device	Kernel.getTargetDevice()

Methods in com.aparapi with parameters of type Device

Modifier and Type	Method	Description
Kernel	Kernel.compile(Device _device)	Force pre-compilation of the kernel for a given device, without executing it.
Kernel	Kernel.compile(String _entrypoint, Device _device)	Force pre-compilation of the kernel for a given device, without executing it.
static Range	Range.create(Device _device, int _globalWidth)	Create a one dimensional range 0.._globalWidth with an undefined group size.
static Range	Range.create(Device _device, int _globalWidth, int _localWidth)	Create a one dimensional range 0.._globalWidth which is processed in groups of size _localWidth.
static Range	Range.create2D(Device _device, int _globalWidth, int _globalHeight)	Create a two dimensional range 0.._globalWidth * 0.._globalHeight choosing suitable values for localWidth and localHeight.
static Range	Range.create2D(Device _device, int _globalWidth, int _globalHeight, int _localWidth, int _localHeight)	Create a two dimensional range 0.._globalWidth x 0.._globalHeight using a group which is _localWidth x _localHeight in size.
static Range	Range.create3D(Device _device, int _globalWidth, int _globalHeight, int _globalDepth)	Create a three dimensional range 0.._globalWidth * 0.._globalHeight *0../_globalDepth choosing suitable values for localWidth, localHeight and localDepth.
static Range	Range.create3D(Device _device, int _globalWidth, int _globalHeight, int _globalDepth, int _localWidth, int _localHeight, int _localDepth)	Create a two dimensional range 0.._globalWidth * 0.._globalHeight *0../_globalDepth in groups defined by localWidth * localHeight * localDepth.
double	Kernel.getAccumulatedExecutionTimeAllThreads(Device device)	Determine the total execution time of all produced profile reports from all threads that executed the current kernel on the specified device.
double	Kernel.getAccumulatedExecutionTimeCurrentThread(Device device)	Determine the total execution time of all previous kernel executions called from the current thread, calling this method, that executed the current kernel on the specified device.
int[]	Kernel.getKernelCompileWorkGroupSize(Device device)	Retrieves the specified work-group size in the compiled kernel for the specified device or intermediate language for the device.
long	Kernel.getKernelLocalMemSizeInUse(Device device)	Retrieves the amount of local memory used in the specified device by this kernel instance.
int	Kernel.getKernelMaxWorkGroupSize(Device device)	Retrieves the maximum work-group size allowed for this kernel when running on the specified device.
long	Kernel.getKernelMinimumPrivateMemSizeInUsePerWorkItem(Device device)	Retrieves that minimum private memory in use per work item for this kernel instance and the specified device.
int	Kernel.getKernelPreferredWorkGroupSizeMultiple(Device device)	Retrieves the preferred work-group multiple in the specified device for this kernel instance.
WeakReference<ProfileReport>	Kernel.getProfileReportCurrentThread(Device device)	Retrieves the most recent complete report available for the current thread calling this method for the current kernel instance and executed on the given device.
WeakReference<ProfileReport>	Kernel.getProfileReportLastThread(Device device)	Retrieves a profile report for the last thread that executed this kernel on the given device.
boolean	Kernel.isAllowDevice(Device _device)
void	IProfileReportObserver.receiveReport(Class<? extends Kernel> kernelClass, Device device, WeakReference<ProfileReport> profileInfo)	The listener method will be invoked each time a profile report becomes available for each Aparapi Kernel which has a registered observer. Note1: A report will be generated by a thread executing a kernel.

Constructors in com.aparapi with parameters of type Device

Modifier	Constructor	Description
	ProfileReport(long _threadId, Class<? extends Kernel> clazz, Device _device)	Creates a profile report pertaining to a given thread that executed kernel class on the specified device.
	Range(Device _device, int _dims)	Minimal constructor

Uses of Device in com.aparapi.device

Subclasses of Device in com.aparapi.device

Modifier and Type	Class	Description
class	JavaDevice
class	OpenCLDevice

Classes in com.aparapi.device that implement interfaces with type arguments of type Device

Modifier and Type	Class	Description
class	Device
class	JavaDevice
class	OpenCLDevice

Methods in com.aparapi.device that return Device

Modifier and Type	Method	Description
static Device	Device.best()	Deprecated. use KernelManager.bestDevice()
static Device	Device.bestACC()	Deprecated.
static Device	Device.bestGPU()	Deprecated.
static Device	Device.first(Device.TYPE _type)	Deprecated.
static Device	Device.firstCPU()	Deprecated.
static Device	Device.firstGPU()	Deprecated.

Methods in com.aparapi.device with parameters of type Device

Modifier and Type	Method	Description
int	Device.compareTo(Device other)

Uses of Device in com.aparapi.internal.kernel

Fields in com.aparapi.internal.kernel declared as Device

Modifier and Type	Field	Description
private final Device	KernelDeviceProfile.device

Fields in com.aparapi.internal.kernel with type parameters of type Device

Modifier and Type	Field	Description
private final AtomicReference<Device>	KernelProfile.currentDevice
private ConcurrentSkipListMap<Device, KernelDeviceProfile>	KernelProfile.deviceProfiles
private final LinkedHashSet<Device>	KernelPreferences.failedDevices
private final Hashtable<Device,Boolean>	KernelRunner.kernelIsCompiledForDeviceHash
private final Hashtable<Device,Boolean>	KernelRunner.kernelNeverExecutedForDeviceHash
private final AtomicReference<LinkedHashSet<Device>>	KernelPreferences.preferredDevices

Methods in com.aparapi.internal.kernel that return Device

Modifier and Type	Method	Description
static Device	KernelManager.DeprecatedMethods.bestACC()	Deprecated.
Device	KernelManager.bestDevice()
static Device	KernelManager.DeprecatedMethods.bestGPU()	Deprecated.
static Device	KernelManager.DeprecatedMethods.firstDevice(Device.TYPE _type)	Deprecated.
Device	KernelPreferences.getPreferredDevice(Kernel kernel)

Methods in com.aparapi.internal.kernel that return types with arguments of type Device

Modifier and Type	Method	Description
protected LinkedHashSet<Device>	KernelManager.createDefaultPreferredDevices()
Collection<Device>	KernelProfile.getDevices()
List<Device>	KernelPreferences.getFailedDevices()
List<Device>	KernelPreferences.getPreferredDevices(Kernel kernel)

Methods in com.aparapi.internal.kernel with parameters of type Device

Modifier and Type	Method	Description
Kernel	KernelRunner.compile(String _entrypoint, Device device)
private Kernel	KernelRunner.executeInternalInner(KernelRunner.ExecutionSettings _settings, Device aparapiDevice, boolean compileOnly)
protected void	KernelRunner.executeJava(KernelRunner.ExecutionSettings _settings, Device device)	Execute using a Java thread pool, or sequentially, or using an alternative algorithm, usually as a result of failing to compile or execute OpenCL
private Kernel	KernelRunner.executeOpenCL(Device device, KernelRunner.ExecutionSettings _settings)
private Kernel	KernelRunner.fallBackToNextDevice(Device device, KernelRunner.ExecutionSettings _settings, Exception _exception)
private Kernel	KernelRunner.fallBackToNextDevice(Device device, KernelRunner.ExecutionSettings _settings, Exception _exception, boolean _silently)
private Kernel	KernelRunner.fallBackToNextDevice(Device device, KernelRunner.ExecutionSettings _settings, String _reason)
KernelDeviceProfile	KernelProfile.getDeviceProfile(Device device)
int[]	KernelRunner.getKernelCompileWorkGroupSize(Device device)
long	KernelRunner.getKernelLocalMemSizeInUse(Device device)
int	KernelRunner.getKernelMaxWorkGroupSize(Device device)
long	KernelRunner.getKernelMinimumPrivateMemSizeInUsePerWorkItem(Device device)
int	KernelRunner.getKernelPreferredWorkGroupSizeMultiple(Device device)
boolean	KernelPreferences.isDeviceAmongPreferredDevices(Device device)	Validates if the specified devices is among the preferred devices for executing the kernel associated with the current kernel preferences.
private boolean	KernelRunner.isDeviceCompatible(Device device)
(package private) void	KernelPreferences.markDeviceFailed(Device device)
(package private) void	KernelProfile.onEvent(Device device, ProfilingEvent event)	Updates the profiling information for the current thread invoking this method regarding the specified execution device.
(package private) void	KernelProfile.onStart(Device device)	Starts a profiling information gathering sequence for the current thread invoking this method regarding the specified execution device.

Method parameters in com.aparapi.internal.kernel with type arguments of type Device

Modifier and Type	Method	Description
void	KernelManager.setDefaultPreferredDevices(LinkedHashSet<Device> _devices)
void	KernelManager.setPreferredDevices(Kernel _kernel, LinkedHashSet<Device> _devices)
(package private) void	KernelPreferences.setPreferredDevices(LinkedHashSet<Device> _preferredDevices)

Constructors in com.aparapi.internal.kernel with parameters of type Device

Modifier	Constructor	Description
	KernelDeviceProfile(KernelProfile parentProfile, Class<? extends Kernel> kernel, Device device)