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ITK
4.3.0
Insight Segmentation and Registration Toolkit
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#include <itkFastMutexLock.h>
Critical section locking class.
FastMutexLock allows the locking of variables which are accessed through different threads. This header file also defines SimpleFastMutexLock which is not a subclass of Object. The API is identical to that of MutexLock, and the behavior is identical as well, except on Windows 9x/NT platforms. The only difference on these platforms is that MutexLock is more flexible, in that it works across processes as well as across threads, but also costs more, in that it evokes a 600-cycle x86 ring transition. The FastMutexLock provides a higher-performance equivalent (on Windows) but won't work across processes. Since it is unclear how, in itk, an object at the itk level can be shared across processes in the first place, one should use FastMutexLock unless one has a very good reason to use MutexLock. If higher-performance equivalents for non-Windows platforms (Irix, SunOS, etc) are discovered, they should replace the implementations in this class
Definition at line 59 of file itkFastMutexLock.h.
Public Types | |
typedef SmartPointer< const Self > | ConstPointer |
typedef SmartPointer< Self > | Pointer |
typedef FastMutexLock | Self |
typedef Object | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
typedef SmartPointer< Self > | Pointer |
typedef Object | Self |
typedef LightObject | Superclass |
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typedef SmartPointer< const Self > | ConstPointer |
typedef SmartPointer< Self > | Pointer |
typedef LightObject | Self |
Public Member Functions | |
virtual ::itk::LightObject::Pointer | CreateAnother (void) const |
virtual const char * | GetNameOfClass () const |
void | Lock () |
void | Unlock () |
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unsigned long | AddObserver (const EventObject &event, Command *) |
unsigned long | AddObserver (const EventObject &event, Command *) const |
virtual void | DebugOff () const |
virtual void | DebugOn () const |
Command * | GetCommand (unsigned long tag) |
bool | GetDebug () const |
MetaDataDictionary & | GetMetaDataDictionary (void) |
const MetaDataDictionary & | GetMetaDataDictionary (void) const |
virtual ModifiedTimeType | GetMTime () const |
virtual const TimeStamp & | GetTimeStamp () const |
bool | HasObserver (const EventObject &event) const |
void | InvokeEvent (const EventObject &) |
void | InvokeEvent (const EventObject &) const |
virtual void | Modified () const |
virtual void | Register () const |
void | RemoveAllObservers () |
void | RemoveObserver (unsigned long tag) |
void | SetDebug (bool debugFlag) const |
void | SetMetaDataDictionary (const MetaDataDictionary &rhs) |
virtual void | SetReferenceCount (int) |
virtual void | UnRegister () const |
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virtual void | Delete () |
virtual int | GetReferenceCount () const |
itkCloneMacro (Self) | |
void | Print (std::ostream &os, Indent indent=0) const |
Static Public Member Functions | |
static Pointer | New () |
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static bool | GetGlobalWarningDisplay () |
static void | GlobalWarningDisplayOff () |
static void | GlobalWarningDisplayOn () |
static Pointer | New () |
static void | SetGlobalWarningDisplay (bool flag) |
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static void | BreakOnError () |
static Pointer | New () |
Protected Member Functions | |
FastMutexLock () | |
void | PrintSelf (std::ostream &os, Indent indent) const |
~FastMutexLock () | |
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Object () | |
bool | PrintObservers (std::ostream &os, Indent indent) const |
virtual void | SetTimeStamp (const TimeStamp &time) |
virtual | ~Object () |
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virtual LightObject::Pointer | InternalClone () const |
LightObject () | |
virtual void | PrintHeader (std::ostream &os, Indent indent) const |
virtual void | PrintTrailer (std::ostream &os, Indent indent) const |
virtual | ~LightObject () |
Protected Attributes | |
SimpleFastMutexLock | m_SimpleFastMutexLock |
Private Member Functions | |
FastMutexLock (const Self &) | |
void | operator= (const Self &) |
Additional Inherited Members | |
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typedef int | InternalReferenceCountType |
typedef SmartPointer< const Self > itk::FastMutexLock::ConstPointer |
Definition at line 66 of file itkFastMutexLock.h.
typedef SmartPointer< Self > itk::FastMutexLock::Pointer |
Definition at line 65 of file itkFastMutexLock.h.
Standard class typedefs.
Definition at line 63 of file itkFastMutexLock.h.
typedef Object itk::FastMutexLock::Superclass |
Definition at line 64 of file itkFastMutexLock.h.
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inlineprotected |
Definition at line 81 of file itkFastMutexLock.h.
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inlineprotected |
Definition at line 82 of file itkFastMutexLock.h.
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private |
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virtual |
Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.
Reimplemented from itk::Object.
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virtual |
Run-time type information.
Reimplemented from itk::Object.
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inline |
Lock the itkFastMutexLock.
Definition at line 92 of file itkFastMutexLock.h.
References itk::SimpleFastMutexLock::Lock(), and m_SimpleFastMutexLock.
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static |
Method for creation.
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private |
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protectedvirtual |
Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from itk::Object.
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inline |
Unlock the FastMutexLock.
Definition at line 97 of file itkFastMutexLock.h.
References m_SimpleFastMutexLock, and itk::SimpleFastMutexLock::Unlock().
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protected |
Definition at line 84 of file itkFastMutexLock.h.