com.openinventor.inventor.devices

Class SoCpuDevice

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.devices.SoDevice

com.openinventor.inventor.devices.SoCpuDevice

public class SoCpuDevice
extends SoDevice

CPU device management class. This class provides functions to manage or to get data for each CPU device available in the system.

Please see SoDevice for general information about the device classes.

See also:

SoCpuContext, SoCpuBufferObject, SoDevice, SoGLDevice

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SoCpuDevice.ProcessorArchitectures This enum contains the list of possible architectures for the CPU.

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Method Summary

Modifier and Type	Method and Description
static SoCpuDevice	findFirstAvailableDevice() Returns the first available device found in the system.
SoCpuDevice.ProcessorArchitectures	getArchitecture() Returns the architecture of the processor.
int	getCacheSize(int cacheLevel) Returns the size of the cache on this device in bytes.
static SoCpuDevice	getDevice() Calls getDevice((int)0).
static SoCpuDevice	getDevice(int index) Returns the SoCpuDevice.
static int	getDevicesCount() Returns the total number of cores available in the sytem.
int	getSSELevel() Returns the SSE instruction level available on this device.
boolean	hasMMX() Returns true if MMX instructions are supported on this device.
boolean	hasSSE() Returns if SSE instructions are supported on this device.
boolean	isActive() Returns true if the CPU is active in the system.

Methods inherited from class com.openinventor.inventor.devices.SoDevice

getDeviceName, getDriverVersion, getLogicalUnits

Methods inherited from class com.openinventor.inventor.Inventor

dispose, getNativeResourceHandle

Methods inherited from class java.lang.Object

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

Method Detail

getDevice

public static SoCpuDevice getDevice()

Calls getDevice((int)0).

getSSELevel

public int getSSELevel()

Returns the SSE instruction level available on this device.

getDevicesCount

public static int getDevicesCount()

Returns the total number of cores available in the sytem.

getCacheSize

public int getCacheSize(int cacheLevel)

Returns the size of the cache on this device in bytes. Note: On Microsoft Windows platforms this function only returns a valid number on Windows XP SP3 and newer.

Parameters:

cacheLevel - The cache level can be 1, 2, or 3.

getDevice

public static SoCpuDevice getDevice(int index)

Returns the SoCpuDevice.

Parameters:

index - not used.

findFirstAvailableDevice

public static SoCpuDevice findFirstAvailableDevice()

Returns the first available device found in the system.

hasSSE

public boolean hasSSE()

Returns if SSE instructions are supported on this device.

hasMMX

public boolean hasMMX()

Returns true if MMX instructions are supported on this device.

getArchitecture

public SoCpuDevice.ProcessorArchitectures getArchitecture()

Returns the architecture of the processor.

isActive

public boolean isActive()

Returns true if the CPU is active in the system.