/usr/include/IGSTK/igstkCoordinateSystemInterfaceMacros.h is in libigstk4-dev 4.4.0-2build2.
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Program: Image Guided Surgery Software Toolkit
Module: $RCSfile: igstkCoordinateSystemInterfaceMacros.h,v $
Language: C++
Date: $Date: 2009-08-31 20:34:48 $
Version: $Revision: 1.9 $
Copyright (c) ISC Insight Software Consortium. All rights reserved.
See IGSTKCopyright.txt or http://www.igstk.org/copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __igstkCoordinateSystemInterfaceMacros_h
#define __igstkCoordinateSystemInterfaceMacros_h
#include "igstkCoordinateSystemTransformToResult.h"
#include "igstkCoordinateSystemTransformToErrorResult.h"
#include "igstkCoordinateSystemSetTransformResult.h"
#include "igstkCoordinateSystemDelegator.h"
#include "igstkConfigure.h"
#ifdef IGSTK_USE_SceneGraphVisualization
#include "igstkSceneGraphObserver.h"
#endif
namespace igstk
{
/**
* igstkCoordinateSystemClassInterfaceMacro defines the coordinate system
* API used for managing spatial relationships between objects.
* To keep the interface definition common & centralized, it has been
* placed in a macro.
*
* If an object uses igstkCoordinateSystemClassInterfaceMacro() in
* its header file, igstkCoordinateSystemClassInterfaceConstructorMacro
* must be called in that object's constructor in order to initialize
* objects declared by this macro.
*/
#ifdef IGSTK_USE_SceneGraphVisualization
#define igstkCoordinateSystemClassInterfaceMacro() \
public: \
template <class TTargetPointer> \
void RequestComputeTransformTo(const TTargetPointer & target) \
{ \
m_CoordinateSystemDelegator->RequestComputeTransformTo(target);\
} \
void RequestGetTransformToParent() \
{ \
m_CoordinateSystemDelegator->RequestGetTransformToParent(); \
} \
void RequestDetachFromParent()\
{ \
m_CoordinateSystemDelegator->RequestDetachFromParent();\
} \
template < class TParentPointer > \
void RequestSetTransformAndParent( const ::igstk::Transform & transformToParent,\
TParentPointer parent ) \
{ \
if ( this->IsInternalTransformRequired() == false ) \
{ \
m_CoordinateSystemDelegator->RequestSetTransformAndParent( \
transformToParent, parent); \
} \
else \
{ \
::igstk::Transform internalTransform = this->GetInternalTransform(); \
::igstk::Transform transformToParentWithInternalTransform = \
::igstk::Transform::TransformCompose( \
transformToParent, \
internalTransform ); \
m_CoordinateSystemDelegator->RequestSetTransformAndParent( \
transformToParentWithInternalTransform, parent); \
}\
} \
void RequestUpdateTransformToParent( const ::igstk::Transform & transformToParent )\
{ \
if ( this->IsInternalTransformRequired() == false ) \
{ \
m_CoordinateSystemDelegator->RequestUpdateTransformToParent( transformToParent );\
} \
else \
{ \
::igstk::Transform internalTransform = this->GetInternalTransform(); \
::igstk::Transform transformToParentWithInternalTransform = \
::igstk::Transform::TransformCompose( \
transformToParent, \
internalTransform ); \
m_CoordinateSystemDelegator->RequestUpdateTransformToParent( \
transformToParentWithInternalTransform); \
}\
} \
bool IsCoordinateSystem(const ::igstk::CoordinateSystem* inCS) const \
{ \
return m_CoordinateSystemDelegator-> \
IsCoordinateSystem( inCS ); \
} \
void RequestSetCoordinateSystemName(const char * name) \
{ \
m_CoordinateSystemDelegator->SetName( name ); \
} \
const char * RequestGetCoordinateSystemName() const \
{ \
return m_CoordinateSystemDelegator->GetName(); \
} \
protected: \
virtual bool IsInternalTransformRequired() \
{ \
return false; \
} \
virtual ::igstk::Transform GetInternalTransform() const \
{ \
::igstk::Transform identity; \
identity.SetToIdentity( igstk::TimeStamp::GetLongestPossibleTime() ); \
return identity; \
} \
const ::igstk::CoordinateSystem* GetCoordinateSystem() const \
{ \
return \
igstk::Friends::CoordinateSystemHelper:: \
GetCoordinateSystem( \
m_CoordinateSystemDelegator.GetPointer() ); \
} \
private: \
::igstk::CoordinateSystemDelegator::Pointer \
m_CoordinateSystemDelegator; \
typedef ::itk::ReceptorMemberCommand< Self > CoordinateSystemObserverType; \
CoordinateSystemObserverType::Pointer m_CoordinateSystemObserver; \
SceneGraphObserver::Pointer m_SceneGraphObserver; \
void ObserverCallback(const ::itk::EventObject & eventvar) \
{ \
this->InvokeEvent( eventvar ); \
} \
igstkFriendClassMacro( igstk::Friends::CoordinateSystemHelper );
#else
#define igstkCoordinateSystemClassInterfaceMacro() \
public: \
template <class TTargetPointer> \
void RequestComputeTransformTo(const TTargetPointer & target) \
{ \
m_CoordinateSystemDelegator->RequestComputeTransformTo(target);\
} \
void RequestGetTransformToParent() \
{ \
m_CoordinateSystemDelegator->RequestGetTransformToParent(); \
} \
void RequestDetachFromParent()\
{ \
m_CoordinateSystemDelegator->RequestDetachFromParent();\
} \
template < class TParentPointer > \
void RequestSetTransformAndParent( const ::igstk::Transform & transformToParent,\
TParentPointer parent ) \
{ \
std::stringstream tempStream; \
tempStream << this->GetNameOfClass() << " 0x"; \
tempStream << static_cast<void*>(this); \
std::string name = tempStream.str(); \
m_CoordinateSystemDelegator->SetName( name.c_str() );\
if ( this->IsInternalTransformRequired() == false ) \
{ \
m_CoordinateSystemDelegator->RequestSetTransformAndParent( \
transformToParent, parent); \
} \
else \
{ \
::igstk::Transform internalTransform = this->GetInternalTransform(); \
::igstk::Transform transformToParentWithInternalTransform = \
::igstk::Transform::TransformCompose( \
transformToParent, \
internalTransform ); \
m_CoordinateSystemDelegator->RequestSetTransformAndParent( \
transformToParentWithInternalTransform, parent); \
}\
} \
void RequestUpdateTransformToParent( const ::igstk::Transform & transformToParent )\
{ \
if ( this->IsInternalTransformRequired() == false ) \
{ \
m_CoordinateSystemDelegator->RequestUpdateTransformToParent( transformToParent );\
} \
else \
{ \
::igstk::Transform internalTransform = this->GetInternalTransform(); \
::igstk::Transform transformToParentWithInternalTransform = \
::igstk::Transform::TransformCompose( \
transformToParent, \
internalTransform ); \
m_CoordinateSystemDelegator->RequestUpdateTransformToParent( \
transformToParentWithInternalTransform); \
}\
} \
bool IsCoordinateSystem(const ::igstk::CoordinateSystem* inCS) const \
{ \
return m_CoordinateSystemDelegator-> \
IsCoordinateSystem( inCS ); \
} \
protected: \
virtual bool IsInternalTransformRequired() \
{ \
return false; \
} \
virtual ::igstk::Transform GetInternalTransform() const \
{ \
::igstk::Transform identity; \
identity.SetToIdentity( igstk::TimeStamp::GetLongestPossibleTime() ); \
return identity; \
} \
const ::igstk::CoordinateSystem* GetCoordinateSystem() const \
{ \
return \
igstk::Friends::CoordinateSystemHelper:: \
GetCoordinateSystem( \
m_CoordinateSystemDelegator.GetPointer() ); \
} \
private: \
::igstk::CoordinateSystemDelegator::Pointer \
m_CoordinateSystemDelegator; \
typedef ::itk::ReceptorMemberCommand< Self > CoordinateSystemObserverType; \
CoordinateSystemObserverType::Pointer m_CoordinateSystemObserver; \
void ObserverCallback(const ::itk::EventObject & eventvar) \
{ \
this->InvokeEvent( eventvar ); \
} \
igstkFriendClassMacro( igstk::Friends::CoordinateSystemHelper );
#endif
/**
* igstkCoordinateSystemClassInterfaceConstructorMacro initializes the
* observer and delegator used in the coordinate system API. This macro
* should be called from the constructor of an object which has
* igstkCoordinateSystemClassInterfaceMacro in its class header.
*/
#ifdef IGSTK_USE_SceneGraphVisualization
#define igstkCoordinateSystemClassInterfaceConstructorMacro() \
m_CoordinateSystemObserver = CoordinateSystemObserverType::New(); \
m_CoordinateSystemObserver->SetCallbackFunction(this, \
&Self::ObserverCallback); \
m_CoordinateSystemDelegator = \
::igstk::CoordinateSystemDelegator::New(); \
m_SceneGraphObserver = SceneGraphObserver::New(); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemTransformToNullTargetEvent() \
, m_CoordinateSystemObserver ); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemSetTransformEvent() \
, m_CoordinateSystemObserver); \
m_SceneGraphObserver->ObserveTransformEventsFrom(this);\
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemTransformToDisconnectedEvent() \
, m_CoordinateSystemObserver ); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemNullParentEvent() \
, m_CoordinateSystemObserver ); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemThisParentEvent() \
, m_CoordinateSystemObserver ); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemParentCycleEvent() \
, m_CoordinateSystemObserver ); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemTransformToEvent() \
, m_CoordinateSystemObserver ); \
std::stringstream tempStream; \
tempStream << this->GetNameOfClass() << " 0x"; \
tempStream << static_cast<void*>(this); \
std::string name = tempStream.str(); \
m_CoordinateSystemDelegator->SetType( this->GetNameOfClass() );\
m_CoordinateSystemDelegator->SetName( name.c_str() );
#else
#define igstkCoordinateSystemClassInterfaceConstructorMacro() \
m_CoordinateSystemObserver = CoordinateSystemObserverType::New(); \
m_CoordinateSystemObserver->SetCallbackFunction(this, \
&Self::ObserverCallback); \
m_CoordinateSystemDelegator = \
::igstk::CoordinateSystemDelegator::New(); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemTransformToNullTargetEvent() \
, m_CoordinateSystemObserver ); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemSetTransformEvent() \
, m_CoordinateSystemObserver); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemTransformToDisconnectedEvent() \
, m_CoordinateSystemObserver ); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemNullParentEvent() \
, m_CoordinateSystemObserver ); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemThisParentEvent() \
, m_CoordinateSystemObserver ); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemParentCycleEvent() \
, m_CoordinateSystemObserver ); \
m_CoordinateSystemDelegator->AddObserver( \
::igstk::CoordinateSystemTransformToEvent() \
, m_CoordinateSystemObserver ); \
std::stringstream tempStream; \
tempStream << this->GetNameOfClass() << " 0x"; \
tempStream << static_cast<void*>(this); \
std::string name = tempStream.str(); \
m_CoordinateSystemDelegator->SetType( this->GetNameOfClass() );\
m_CoordinateSystemDelegator->SetName( name.c_str() );
#endif
} // end namespace igstk
#endif // #ifndef __igstkCoordinateSystemInterfaceMacros_h
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