BVH_BuildThread Class Reference

Wrapper for BVH build thread. More...

#include <BVH_BuildThread.hxx>

Inheritance diagram for BVH_BuildThread:

Public Member Functions
	BVH_BuildThread (BVH_BuildTool &theBuildTool, BVH_BuildQueue &theBuildQueue)
	Creates new BVH build thread.
void	Run ()
	Starts execution of BVH build thread.
void	Wait ()
	Waits till the thread finishes execution.
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.
virtual	~Standard_Transient ()=default
	Destructor must be virtual.
virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.
bool	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.
bool	IsInstance (const char *const theTypeName) const
	Returns a true value if this is an instance of TypeName.
bool	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
bool	IsKind (const char *const theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.
int	GetRefCount () const noexcept
	Get the reference counter of this object.
void	IncrementRefCounter () noexcept
	Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations.
int	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement.
virtual void	Delete () const
	Memory deallocator for transient classes.

Protected Member Functions
void	execute ()
	Executes BVH build thread.
BVH_BuildThread &	operator= (const BVH_BuildThread &)
	Assignment operator (to remove VC compile warning).

Static Protected Member Functions
static void *	threadFunction (void *theData)
	Thread function for BVH build thread.

Protected Attributes
BVH_BuildTool &	myBuildTool
	Data needed to build the BVH.
BVH_BuildQueue &	myBuildQueue
	Reference to BVH build queue.
OSD_Thread	myWorkThread
	Thread to execute work items.

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.
Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.
static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Detailed Description

Wrapper for BVH build thread.

Constructor & Destructor Documentation

BVH_BuildThread()

BVH_BuildThread::BVH_BuildThread	(	BVH_BuildTool &	theBuildTool,
		BVH_BuildQueue &	theBuildQueue )

Creates new BVH build thread.

Member Function Documentation

execute()

void BVH_BuildThread::execute ( )

protected

Executes BVH build thread.

operator=()

BVH_BuildThread & BVH_BuildThread::operator= ( const BVH_BuildThread & )

protected

Assignment operator (to remove VC compile warning).

Run()

void BVH_BuildThread::Run ( )

inline

Starts execution of BVH build thread.

threadFunction()

static void * BVH_BuildThread::threadFunction ( void * theData )

staticprotected

Thread function for BVH build thread.

Wait()

void BVH_BuildThread::Wait ( )

inline

Waits till the thread finishes execution.

Field Documentation

myBuildQueue

BVH_BuildQueue& BVH_BuildThread::myBuildQueue

protected

Reference to BVH build queue.

myBuildTool

BVH_BuildTool& BVH_BuildThread::myBuildTool

protected

Data needed to build the BVH.

myWorkThread

OSD_Thread BVH_BuildThread::myWorkThread

protected

Thread to execute work items.

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The documentation for this class was generated from the following file:

• BVH_BuildThread.hxx