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# scfImplementation< Class > Class Template Reference
[Shared Class Facility (SCF)]

Baseclass for the SCF implementation templates. More...

`#include <csutil/scf_implementation.h>`

Inheritance diagram for scfImplementation< Class >:

[legend]
List of all members.

## Public Member Functions

virtual void | AddRefOwner (void **ref_owner)
| For weak references: add a reference owner.
virtual void | DecRef ()
| Decrement the reference count.
virtual int | GetRefCount ()
| Get the ref count (only for debugging).
virtual void | IncRef ()
| Increment the number of references to this object.
scfImplementation & | operator= (const scfImplementation &)
| Assign to another instance.
virtual void | RemoveRefOwner (void **ref_owner)
| For weak references: remove a reference owner.
| scfImplementation (const scfImplementation &)
| Copy constructor.
| scfImplementation (Class *object, iBase *parent=0)
| Constructor.
virtual | ~scfImplementation ()

## Protected Types

typedef csArray< void **, csArrayElementHandler< void ** >, CS::Memory::AllocatorMalloc, csArrayCapacityLinear< csArrayThresholdFixed< 4 > > > | WeakRefOwnerArray

## Protected Member Functions

void * | QueryInterface (scfInterfaceID iInterfaceID, scfInterfaceVersion iVersion)
| Query a particular interface implemented by this object.
void | scfRemoveRefOwners ()

## Protected Attributes

Class * | scfObject
iBase * | scfParent
int | scfRefCount
WeakRefOwnerArray * | scfWeakRefOwners

## Detailed Description

### template<class Class>
class scfImplementation< Class >

Baseclass for the SCF implementation templates.

Provides common methods such as reference counting and handling of weak references.

Definition at line 126 of file scf_implementation.h.

## Constructor & Destructor Documentation

template<class Class>

scfImplementation< Class >::scfImplementation | ( | Class * | object,
|  | iBase * | parent = `0` |
| ) |  |  | `[inline]`

Constructor.

Initialize the SCF-implementation in class named Class. Will be called from scfImplementation(Ext)N constructor

Definition at line 133 of file scf_implementation.h.

template<class Class>

scfImplementation< Class >::scfImplementation | ( | const scfImplementation< Class > & |  | ) | `[inline]`

Copy constructor.

Use of the default copy constructor is nor desired since the information is insufficient to fully initialize scfImplementation; hence, an explicit copy constructor must be created in the derived class that initializes scfImplementation like in the normal constructor, i.e. "scfImplementation (this)".

Definition at line 149 of file scf_implementation.h.

## Member Function Documentation

template<class Class>

virtual void scfImplementation< Class >::AddRefOwner | ( | void ** | ref_owner | ) | `[inline, virtual]`

For weak references: add a reference owner.

Implements iBase.

Definition at line 201 of file scf_implementation.h.

template<class Class>

virtual void scfImplementation< Class >::DecRef | ( |  | ) | `[inline, virtual]`

Decrement the reference count.

Implements iBase.

Reimplemented in csGLScreenShot, csPoolEvent, and scfImplementationPooled< scfImplementationExt0< csParasiticDataBufferPooled, csParasiticDataBufferBase > >.

Definition at line 174 of file scf_implementation.h.

template<class Class>

virtual int scfImplementation< Class >::GetRefCount | ( |  | ) | `[inline, virtual]`

Get the ref count (only for debugging).

Implements iBase.

Definition at line 196 of file scf_implementation.h.

template<class Class>

virtual void scfImplementation< Class >::IncRef | ( |  | ) | `[inline, virtual]`

Increment the number of references to this object.

Implements iBase.

Reimplemented in csGLScreenShot.

Definition at line 188 of file scf_implementation.h.

template<class Class>

scfImplementation& scfImplementation< Class >::operator= | ( | const scfImplementation< Class > & |  | ) | `[inline]`

Assign to another instance.

When assigning an SCF object to another, anything contained in this class should not be copied, since it's all instance- specific. Hence the assignment operator does nothing.

Definition at line 169 of file scf_implementation.h.

template<class Class>

void* scfImplementation< Class >::QueryInterface | ( | scfInterfaceID | iInterfaceID,
|  | scfInterfaceVersion | iVersion |
| ) |  |  | `[inline, protected, virtual]`

Query a particular interface implemented by this object.

You are _not_ allowed to cast this to anything but a pointer to this interface (not even iBase). Use scfQueryInterface<interface> instead of using this method directly.

Implements iBase.

Reimplemented in scfImplementation0< Class >, scfImplementation1< Class, I1 >, scfImplementation2< Class, I1, I2 >, scfImplementation3< Class, I1, I2, I3 >, scfImplementation4< Class, I1, I2, I3, I4 >, scfImplementation5< Class, I1, I2, I3, I4, I5 >, scfImplementation6< Class, I1, I2, I3, I4, I5, I6 >, scfImplementation7< Class, I1, I2, I3, I4, I5, I6, I7 >, scfImplementation1< FramePrinter, iEventHandler >, scfImplementation1< csObject, iObject >, scfImplementation1< csRenderBuffer, iRenderBuffer >, scfImplementation1< csThreadJobQueue, iJobQueue >, scfImplementation1< scfStringArray, iStringArray >, scfImplementation1< csShaderExpressionAccessor, iShaderVariableAccessor >, scfImplementation1< csMemFile, iFile >, scfImplementation1< csImageBase, iImage >, scfImplementation1< csCommonImageFile::LoaderJob, iJob >, scfImplementation1< csTiledCoverageBuffer, iDebugHelper >, scfImplementation1< csClipper, iClipper2D >, scfImplementation1< csDataBuffer, iDataBuffer >, scfImplementation1< csNullCacheManager, iCacheManager >, scfImplementation1< csDocumentNodeCommon, iDocumentNode >, scfImplementation1< CS::DocumentHelper::Implementation::FilterDocumentNodeIterator< T >, iDocumentNodeIterator >, scfImplementation1< csConfigFile, iConfigFile >, scfImplementation1< csTextProgressMeter, iProgressMeter >, scfImplementation1< csEventAttributeIterator, iEventAttributeIterator >, scfImplementation1< csTinyDocumentSystem, iDocumentSystem >, scfImplementation1< csNormalizationCubeAccessor, iShaderVariableAccessor >, scfImplementation1< csObjectModel, iObjectModel >, scfImplementation1< scfArrayWrapConst< iGradientShades, csArray< csGradientShade > >, iGradientShades >, scfImplementation1< csEmptyDocumentNodeIterator, iDocumentNodeIterator >, scfImplementation1< scfString, iString >, scfImplementation1< scfArrayWrap< IF, Backend >, IF >, scfImplementation1< csVerbosityManager, iVerbosityManager >, scfImplementation1< csPolygonMeshBox, iPolygonMesh >, scfImplementation1< csPhysicalFile, iFile >, scfImplementation1< csKeyComposer, iKeyComposer >, scfImplementation1< CS::SndSys::SndSysBasicStream, iSndSysStream >, scfImplementation1< csCommonImageFileLoader, iImageFileLoader >, scfImplementation1< csTextureManager, iTextureManager >, scfImplementation1< scfArray< IF, Backend >, IF >, scfImplementation1< csVfsCacheManager, iCacheManager >, scfImplementation1< csEmptyDocumentAttributeIterator, iDocumentAttributeIterator >, scfImplementation1< csView, iView >, scfImplementation1< csEventNameRegistry, iEventNameRegistry >, scfImplementation1< CS::SndSys::SndSysBasicData, iSndSysData >, scfImplementation1< csConfigDocument, iConfigFile >, scfImplementation1< csCommandLineParser, iCommandLineParser >, scfImplementation1< csEventCord, iEventCord >, scfImplementation1< csPluginManager, iPluginManager >, scfImplementation1< csEventQueue, iEventQueue >, scfImplementation1< csEventOutlet, iEventOutlet >, scfImplementation1< csTextureHandle, iTextureHandle >, scfImplementation1< csObjectRegistry, iObjectRegistry >, scfImplementation1< csMeshFactory, iMeshObjectFactory >, scfImplementation1< csPolygonMesh, iPolygonMesh >, scfImplementation1< csFontCache::FontDeleteNotify, iFontDeleteNotify >, scfImplementation1< csKDTree, iDebugHelper >, scfImplementation1< csEventHandlerRegistry, iEventHandlerRegistry >, scfImplementation1< csGeomDebugHelper, iDebugHelper >, scfImplementation1< scfArrayWrapConst< IF, Backend >, IF >, scfImplementation1< csScfStringSet, iStringSet >, scfImplementation1< csParasiticDataBufferBase, iDataBuffer >, scfImplementation1< csBaseEventHandler::EventHandlerImpl, iEventHandler >, scfImplementation1< csShaderVariableContext, scfFakeInterface< iShaderVariableContext > >, scfImplementation1< csDocumentAttributeCommon, iDocumentAttribute >, scfImplementation1< csPath, iPath >, scfImplementation1< csEventTimer, iEventTimer >, scfImplementation1< csWin32RegistryConfig, iConfigFile >, scfImplementation1< csEvent, iEvent >, scfImplementation1< csVirtualClock, iVirtualClock >, scfImplementation1< csGradient, iGradient >, scfImplementation1< FrameBegin3DDraw, iEventHandler >, scfImplementation1< csBaseTextureFactory, iTextureFactory >, scfImplementation2< csKeyboardDriver, iKeyboardDriver, iEventHandler >, scfImplementation2< csJoystickDriver, iJoystickDriver, iEventHandler >, scfImplementation2< csMeshType, iMeshObjectType, iComponent >, scfImplementation2< csEventQueue::PreProcessFrameEventDispatcher, csEventQueue::iTypedFrameEventDispatcher, scfFakeInterface< iEventHandler > >, scfImplementation2< FrameSignpost_Logic3D, iFrameEventSignpost, scfFakeInterface< iEventHandler > >, scfImplementation2< csMouseDriver, iMouseDriver, iEventHandler >, scfImplementation2< csBaseRenderStepType, iRenderStepType, iComponent >, scfImplementation2< csEventQueue::ProcessFrameEventDispatcher, csEventQueue::iTypedFrameEventDispatcher, scfFakeInterface< iEventHandler > >, scfImplementation2< csInputBinder, iInputBinder, iEventHandler >, scfImplementation2< FrameSignpost_ConsoleDebug, iFrameEventSignpost, scfFakeInterface< iEventHandler > >, scfImplementation2< csShaderProgram, iShaderProgram, iShaderDestinationResolver >, scfImplementation2< csConfigManager, iConfigManager, scfFakeInterface< iConfigFile > >, scfImplementation2< FrameSignpost_3D2D, iFrameEventSignpost, scfFakeInterface< iEventHandler > >, scfImplementation2< csEventQueue::PostProcessFrameEventDispatcher, csEventQueue::iTypedFrameEventDispatcher, scfFakeInterface< iEventHandler > >, scfImplementation2< csBaseRenderStepLoader, iLoaderPlugin, iComponent >, scfImplementation2< csEventQueue::FinalProcessFrameEventDispatcher, csEventQueue::iTypedFrameEventDispatcher, scfFakeInterface< iEventHandler > >, scfImplementation2< FrameSignpost_DebugFrame, iFrameEventSignpost, scfFakeInterface< iEventHandler > >, scfImplementation2< FrameSignpost_2DConsole, iFrameEventSignpost, scfFakeInterface< iEventHandler > >, scfImplementation7< csGraphics2D, iGraphics2D, iComponent, iNativeWindow, iNativeWindowManager, iPluginConfig, iDebugHelper, iEventHandler >, scfImplementationExt0< csParasiticDataBufferPooled, csParasiticDataBufferBase >, scfImplementationExt0< csDocumentNodeReadOnly, csDocumentNodeCommon >, scfImplementationExt0< csImageMemory, csImageBase >, scfImplementationExt0< csScreenShot, csImageBase >, scfImplementationExt0< csImageCubeMapMaker, csImageBase >, scfImplementationExt0< csNewtonianParticleSystem, csParticleSystem >, scfImplementationExt0< csParasiticDataBuffer, csParasiticDataBufferBase >, scfImplementationExt0< csImageVolumeMaker, csImageBase >, scfImplementationExt0< csCommonImageFile, csImageMemory >, scfImplementationExt0< csGLScreenShot, csImageBase >, scfImplementationExt1< csMapNode, csObject, iMapNode >, scfImplementationExt1< csColliderWrapper, csObject, scfFakeInterface< csColliderWrapper > >, scfImplementationExt1< csMeshObject, csObjectModel, iMeshObject >, scfImplementationExt1< csKeyValuePair, csObject, iKeyValuePair >, scfImplementationExt2< csParticleSystem, csObjectModel, iMeshObject, iParticleState >, scfImplementationExt2< csSaverFile, csObject, iSaverFile, iSelfDestruct >, scfImplementationExt2< csGraphics2DGLCommon, csGraphics2D, iEventPlug, iOpenGLDriverDatabase >, scfImplementationExt2< csProcTexture, csObject, iTextureWrapper, iProcTexture >, scfImplementationExt2< csAddonReference, csObject, iAddonReference, iSelfDestruct >, and scfImplementationExt2< csLibraryReference, csObject, iLibraryReference, iSelfDestruct >.

Definition at line 245 of file scf_implementation.h.

template<class Class>

virtual void scfImplementation< Class >::RemoveRefOwner | ( | void ** | ref_owner | ) | `[inline, virtual]`

For weak references: remove a reference owner.

Implements iBase.

Definition at line 208 of file scf_implementation.h.

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

- csutil/scf_implementation.h