ITK  4.0.0
Insight Segmentation and Registration Toolkit
itkMacro.h
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00001 /*=========================================================================
00002  *
00003  *  Copyright Insight Software Consortium
00004  *
00005  *  Licensed under the Apache License, Version 2.0 (the "License");
00006  *  you may not use this file except in compliance with the License.
00007  *  You may obtain a copy of the License at
00008  *
00009  *         http://www.apache.org/licenses/LICENSE-2.0.txt
00010  *
00011  *  Unless required by applicable law or agreed to in writing, software
00012  *  distributed under the License is distributed on an "AS IS" BASIS,
00013  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  *  See the License for the specific language governing permissions and
00015  *  limitations under the License.
00016  *
00017  *=========================================================================*/
00018 /*=========================================================================
00019  *
00020  *  Portions of this file are subject to the VTK Toolkit Version 3 copyright.
00021  *
00022  *  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00023  *
00024  *  For complete copyright, license and disclaimer of warranty information
00025  *  please refer to the NOTICE file at the top of the ITK source tree.
00026  *
00027  *=========================================================================*/
00038 #ifndef __itkMacro_h
00039 #define __itkMacro_h
00040 
00041 #include "itkWin32Header.h"
00042 #include "itkConfigure.h"
00043 
00044 #include <string>
00045 #include <cstdlib>
00046 #ifndef NDEBUG
00047 #include <cassert>
00048 #endif
00049 
00050 #include <sstream>
00051 
00056 namespace itk
00057 {
00058 // end namespace itk - this is here for documentation purposes
00059 }
00060 
00063 #define itkNotUsed(x)
00064 
00065 /*
00066  * ITK only supports MSVC++ 7.1 and greater
00067  * MSVC++ 11.0 _MSC_VER = 1700
00068  * MSVC++ 10.0 _MSC_VER = 1600
00069  * MSVC++ 9.0 _MSC_VER = 1500
00070  * MSVC++ 8.0 _MSC_VER = 1400
00071  * MSVC++ 7.1 _MSC_VER = 1310
00072  * MSVC++ 7.0 _MSC_VER = 1300
00073  * MSVC++ 6.0 _MSC_VER = 1200
00074  * MSVC++ 5.0 _MSC_VER = 1100
00075 */
00076 #if defined( _MSC_VER ) && ( _MSC_VER < 1310 )
00077 //#error "_MSC_VER < 1310 (MSVC++ 7.1) not supported under ITKv4"
00078 #endif
00079 #if defined( __SUNPRO_CC ) && ( __SUNPRO_CC < 0x590 )
00080 #error "__SUNPRO_CC < 0x590 not supported under ITKv4"
00081 #endif
00082 #if defined( __CYGWIN__ )
00083 #error "The Cygwin compiler is not supported in ITKv4 and above"
00084 #endif
00085 #if defined( __BORLANDC__ )
00086 #error "The Borland C compiler is not supported in ITKv4 and above"
00087 #endif
00088 #if defined( __MWERKS__ )
00089 #error "The MetroWerks compiler is not supported in ITKv4 and above"
00090 #endif
00091 #if defined( __GNUC__ ) && ( __GNUC__ < 3 )
00092 #error "The __GNUC__ version 2.95 compiler is not supprted under ITKv4 and above"
00093 #if defined( __sgi )
00094 //This is true for IRIX 6.5.18m with MIPSPro 7.3.1.3m.
00095 //TODO: At some future point, it may be necessary to
00096 //define a minimum __sgi version that will work.
00097 #error "The __sgi compiler is not supprted under ITKv4 and above"
00098 #endif
00099 #endif
00100 
00101 // Setup symbol exports
00102 //
00103 // When a class definition has ITK_EXPORT, the class will be
00104 // checked automatically, by Utilities/Dart/PrintSelfCheck.tcl
00105 #define ITK_EXPORT
00106 
00107 #if defined( _WIN32 ) || defined ( WIN32 )
00108   #define ITK_ABI_IMPORT __declspec(dllimport)
00109   #define ITK_ABI_EXPORT __declspec(dllexport)
00110   #define ITK_ABI_HIDDEN
00111 #else
00112   #if __GNUC__ >= 4
00113     #define ITK_ABI_IMPORT __attribute__ ((visibility ("default")))
00114     #define ITK_ABI_EXPORT __attribute__ ((visibility ("default")))
00115     #define ITK_ABI_HIDDEN __attribute__ ((visibility ("hidden")))
00116   #else
00117     #define ITK_ABI_IMPORT
00118     #define ITK_ABI_EXPORT
00119     #define ITK_ABI_HIDDEN
00120   #endif
00121 #endif
00122 
00123 #define ITKCommon_HIDDEN ITK_ABI_HIDDEN
00124 
00125 #if !defined( ITKSTATIC )
00126   #ifdef ITKCommon_EXPORTS
00127     #define ITKCommon_EXPORT ITK_ABI_EXPORT
00128   #else
00129     #define ITKCommon_EXPORT ITK_ABI_IMPORT
00130   #endif  /* ITKCommon_EXPORTS */
00131 #else
00132   /* ITKCommon is build as a static lib */
00133   #if __GNUC__ >= 4
00134     // Don't hide symbols in the static ITKCommon library in case
00135     // -fvisibility=hidden is used
00136     #define ITKCommon_EXPORT ITK_ABI_EXPORT
00137   #else
00138     #define ITKCommon_EXPORT
00139   #endif
00140 #endif
00141 
00142 //This is probably better, but requires a lot of extra work
00143 //for gettting ExplicitInstantiation to work properly. \#define
00144 // itkStaticConstMacro(name, type, value) static const type name = value
00145 #define itkStaticConstMacro(name, type, value) enum { name = value }
00146 
00147 #define itkGetStaticConstMacro(name) (Self::name)
00148 
00150 #define itkSetInputMacro(name, type)                                              \
00151   virtual void Set##name(const type *_arg)                                        \
00152     {                                                                             \
00153     itkDebugMacro("setting input " #name " to " << _arg);                         \
00154     if ( _arg != static_cast< type * >( this->ProcessObject::GetInput(#name) ) )  \
00155       {                                                                           \
00156       this->ProcessObject::SetInput( #name, const_cast< type * >( _arg ) );       \
00157       this->Modified();                                                           \
00158       }                                                                           \
00159     }
00160 
00161 
00163 #define itkGetInputMacro(name, type)                                                                            \
00164   virtual const type * Get##name() const                                                                        \
00165     {                                                                                                           \
00166     itkDebugMacro( "returning input " << #name " of "                                                           \
00167                                       << static_cast< const type * >( this->ProcessObject::GetInput(#name) ) ); \
00168     return static_cast< const type * >( this->ProcessObject::GetInput(#name) );                                 \
00169     }
00170 
00171 
00173 #define itkSetDecoratedInputMacro(name, type)                                                                 \
00174   virtual void Set##name##Input(const SimpleDataObjectDecorator< type > *_arg)                                \
00175     {                                                                                                         \
00176     itkDebugMacro("setting input " #name " to " << _arg);                                                     \
00177     if ( _arg != static_cast< SimpleDataObjectDecorator< type > * >( this->ProcessObject::GetInput(#name) ) ) \
00178       {                                                                                                       \
00179       this->ProcessObject::SetInput( #name, const_cast< SimpleDataObjectDecorator< type > * >( _arg ) );      \
00180       this->Modified();                                                                                       \
00181       }                                                                                                       \
00182     }                                                                                                         \
00183   virtual void Set##name(const type &_arg)                           \
00184     {                                                                \
00185     typedef SimpleDataObjectDecorator< type > DecoratorType;         \
00186     itkDebugMacro("setting input " #name " to " << _arg);            \
00187     const DecoratorType *oldInput =                                  \
00188       static_cast< const DecoratorType * >(                          \
00189         this->ProcessObject::GetInput(#name) );                      \
00190     if ( oldInput && oldInput->Get() == _arg )                       \
00191       {                                                              \
00192       return;                                                        \
00193       }                                                              \
00194     typename DecoratorType::Pointer newInput = DecoratorType::New(); \
00195     newInput->Set(_arg);                                             \
00196     this->Set##name##Input(newInput);                                \
00197     }
00198 
00199 
00201 #define itkGetDecoratedInputMacro(name, type)                                                                 \
00202   virtual const SimpleDataObjectDecorator< type > * Get##name##Input() const                                                                 \
00203     {                                                                                                                                        \
00204     itkDebugMacro( "returning input " << #name " of "                                                                                        \
00205                                       << static_cast< const SimpleDataObjectDecorator< type > * >( this->ProcessObject::GetInput(#name) ) ); \
00206     return static_cast< const SimpleDataObjectDecorator< type > * >( this->ProcessObject::GetInput(#name) );                                 \
00207     }                                                                \
00208   virtual const type & Get##name() const                             \
00209     {                                                                \
00210     itkDebugMacro("Getting input " #name);                           \
00211     typedef SimpleDataObjectDecorator< type > DecoratorType;         \
00212     const DecoratorType *input =                                     \
00213       static_cast< const DecoratorType * >(                          \
00214         this->ProcessObject::GetInput(#name) );                      \
00215     if( input == NULL )                                              \
00216       {                                                              \
00217       itkExceptionMacro(<<"input" #name " is not set");              \
00218       }                                                              \
00219     return input->Get();                                             \
00220     }
00221 
00222 
00225 #define itkSetGetDecoratedInputMacro(name, type)  \
00226   itkSetDecoratedInputMacro(name, type)           \
00227   itkGetDecoratedInputMacro(name, type)
00228 
00233 #define itkSetDecoratedObjectInputMacro(name, type)          \
00234   virtual void Set##name##Input(const DataObjectDecorator< type > *_arg)                                \
00235     {                                                                                                   \
00236     itkDebugMacro("setting input " #name " to " << _arg);                                               \
00237     if ( _arg != static_cast< DataObjectDecorator< type > * >( this->ProcessObject::GetInput(#name) ) ) \
00238       {                                                                                                 \
00239       this->ProcessObject::SetInput( #name, const_cast< DataObjectDecorator< type > * >( _arg ) );      \
00240       this->Modified();                                                                                 \
00241       }                                                                                                 \
00242     }                                                                                                   \
00243   virtual void Set##name(const type * _arg)                          \
00244     {                                                                \
00245     typedef DataObjectDecorator< type > DecoratorType;               \
00246     itkDebugMacro("setting input " #name " to " << _arg);            \
00247     const DecoratorType *oldInput =                                  \
00248       static_cast< const DecoratorType * >(                          \
00249         this->ProcessObject::GetInput(#name) );                      \
00250     if ( oldInput && oldInput->Get() == _arg )                       \
00251       {                                                              \
00252       return;                                                        \
00253       }                                                              \
00254     typename DecoratorType::Pointer newInput = DecoratorType::New(); \
00255     newInput->Set(_arg);                                             \
00256     this->Set##name##Input(newInput);                                \
00257     }
00258 
00259 
00264 #define itkGetDecoratedObjectInputMacro(name, type)          \
00265   virtual const DataObjectDecorator< type > * Get##name##Input() const                                                                 \
00266     {                                                                                                                                  \
00267     itkDebugMacro( "returning input " << #name " of "                                                                                  \
00268                                       << static_cast< const DataObjectDecorator< type > * >( this->ProcessObject::GetInput(#name) ) ); \
00269     return static_cast< const DataObjectDecorator< type > * >( this->ProcessObject::GetInput(#name) );                                 \
00270     }                                                                \
00271   virtual const type * Get##name() const                             \
00272     {                                                                \
00273     itkDebugMacro("Getting input " #name);                           \
00274     typedef DataObjectDecorator< type > DecoratorType;               \
00275     const DecoratorType *input =                                     \
00276       static_cast< const DecoratorType * >(                          \
00277         this->ProcessObject::GetInput(#name) );                      \
00278     if( input == NULL )                                              \
00279       {                                                              \
00280       itkExceptionMacro(<<"input" #name " is not set");              \
00281       }                                                              \
00282     return input->Get();                                             \
00283     }
00284 
00285 
00288 #define itkSetGetDecoratedObjectInputMacro(name, type)  \
00289   itkSetDecoratedObjectInputMacro(name, type)           \
00290   itkGetDecoratedObjectInputMacro(name, type)
00291 
00293 #define itkSetMacro(name, type)                      \
00294   virtual void Set##name (const type _arg)         \
00295     {                                                \
00296     itkDebugMacro("setting " #name " to " << _arg); \
00297     if ( this->m_##name != _arg )                  \
00298       {                                              \
00299       this->m_##name = _arg;                       \
00300       this->Modified();                              \
00301       }                                              \
00302     }
00303 
00304 
00306 #define itkGetMacro(name, type)                                       \
00307   virtual type Get##name ()                                         \
00308     {                                                                 \
00309     return this->m_##name;                                          \
00310     }
00311 
00312 
00316 #define itkGetConstMacro(name, type)                                  \
00317   virtual type Get##name () const                                   \
00318     {                                                                 \
00319     return this->m_##name;                                          \
00320     }
00321 
00322 
00327 #define itkGetConstReferenceMacro(name, type)                         \
00328   virtual const type &Get##name () const                            \
00329     {                                                                 \
00330     return this->m_##name;                                          \
00331     }
00332 
00333 
00338 #define itkSetEnumMacro(name, type)                                           \
00339   virtual void Set##name (const type _arg)                                  \
00340     {                                                                         \
00341     itkDebugMacro( "setting " #name " to " << static_cast< long >( _arg ) ); \
00342     if ( this->m_##name != _arg )                                           \
00343       {                                                                       \
00344       this->m_##name = _arg;                                                \
00345       this->Modified();                                                       \
00346       }                                                                       \
00347     }
00348 
00349 
00354 #define itkGetEnumMacro(name, type)                                           \
00355   virtual type Get##name () const                                             \
00356     {                                                                         \
00357     return this->m_##name;                                                    \
00358     }
00359 
00360 
00364 #define itkSetStringMacro(name)                             \
00365   virtual void Set##name (const char *_arg)               \
00366     {                                                       \
00367     if ( _arg && ( _arg == this->m_##name ) ) { return; } \
00368     if ( _arg )                                             \
00369       {                                                     \
00370       this->m_##name = _arg;                              \
00371       }                                                     \
00372     else                                                    \
00373       {                                                     \
00374       this->m_##name = "";                                \
00375       }                                                     \
00376     this->Modified();                                       \
00377     }                                                       \
00378   virtual void Set##name (const std::string & _arg)       \
00379     {                                                       \
00380     this->Set##name( _arg.c_str() );                      \
00381     }                                                       \
00382 
00383 
00384 
00388 #define itkGetStringMacro(name)            \
00389   virtual const char *Get##name () const \
00390     {                                      \
00391     return this->m_##name.c_str();       \
00392     }
00393 
00397 #define itkSetClampMacro(name, type, min, max)                                    \
00398   virtual void Set##name (type _arg)                                            \
00399     {                                                                             \
00400     itkDebugMacro("setting " << #name " to " << _arg);                           \
00401     if ( this->m_##name != ( _arg < min ? min : ( _arg > max ? max : _arg ) ) ) \
00402       {                                                                           \
00403       this->m_##name = ( _arg < min ? min : ( _arg > max ? max : _arg ) );      \
00404       this->Modified();                                                           \
00405       }                                                                           \
00406     }
00407 
00408 
00413 #define itkSetObjectMacro(name, type)                   \
00414   virtual void Set##name (type * _arg)                \
00415     {                                                   \
00416     itkDebugMacro("setting " << #name " to " << _arg); \
00417     if ( this->m_##name != _arg )                     \
00418       {                                                 \
00419       this->m_##name = _arg;                          \
00420       this->Modified();                                 \
00421       }                                                 \
00422     }
00423 
00424 
00427 #define itkGetObjectMacro(name, type)                                   \
00428   virtual type * Get##name ()                                         \
00429     {                                                                   \
00430     return this->m_##name.GetPointer();                               \
00431     }
00432 
00437 #define itkSetConstObjectMacro(name, type)              \
00438   virtual void Set##name (const type * _arg)          \
00439     {                                                   \
00440     itkDebugMacro("setting " << #name " to " << _arg); \
00441     if ( this->m_##name != _arg )                     \
00442       {                                                 \
00443       this->m_##name = _arg;                          \
00444       this->Modified();                                 \
00445       }                                                 \
00446     }
00447 
00448 
00451 #define itkGetConstObjectMacro(name, type)                              \
00452   virtual const type * Get##name () const                             \
00453     {                                                                   \
00454     return this->m_##name.GetPointer();                               \
00455     }
00456 
00459 #define itkGetConstReferenceObjectMacro(name, type)                     \
00460   virtual const typename type::Pointer & Get##name () const             \
00461     {                                                                   \
00462     return this->m_##name;                                              \
00463     }
00464 
00467 #define itkBooleanMacro(name) \
00468   virtual void name##On ()  \
00469     {                         \
00470     this->Set##name(true);  \
00471     }                         \
00472   virtual void name##Off () \
00473     {                         \
00474     this->Set##name(false); \
00475     }
00476 
00477 
00481 #define itkSetVectorMacro(name, type, count) \
00482   virtual void Set##name(type data[])      \
00483     {                                        \
00484     unsigned int i;                          \
00485     for ( i = 0; i < count; i++ )            \
00486       {                                      \
00487       if ( data[i] != this->m_##name[i] )  \
00488         {                                    \
00489         break;                               \
00490         }                                    \
00491       }                                      \
00492     if ( i < count )                         \
00493       {                                      \
00494       this->Modified();                      \
00495       for ( i = 0; i < count; i++ )          \
00496         {                                    \
00497         this->m_##name[i] = data[i];       \
00498         }                                    \
00499       }                                      \
00500     }
00501 
00502 
00505 #define itkGetVectorMacro(name, type, count) \
00506   virtual type * Get##name () const        \
00507     {                                        \
00508     return this->m_##name;                 \
00509     }
00510 
00531 #define itkNewMacro(x)                                         \
00532   itkSimpleNewMacro(x)                                         \
00533   itkCreateAnotherMacro(x)
00534 
00535 #define itkSimpleNewMacro(x)                                   \
00536   static Pointer New(void)                                     \
00537     {                                                          \
00538     Pointer smartPtr = ::itk::ObjectFactory< x >::Create();    \
00539     if ( smartPtr.GetPointer() == NULL )                       \
00540       {                                                        \
00541       smartPtr = new x;                                        \
00542       }                                                        \
00543     smartPtr->UnRegister();                                    \
00544     return smartPtr;                                           \
00545     }
00546 
00547 #define itkCreateAnotherMacro(x)                               \
00548   virtual::itk::LightObject::Pointer CreateAnother(void) const \
00549     {                                                          \
00550     ::itk::LightObject::Pointer smartPtr;                      \
00551     smartPtr = x::New().GetPointer();                          \
00552     return smartPtr;                                           \
00553     }
00554 
00571 #define itkFactorylessNewMacro(x)                              \
00572   static Pointer New(void)                                     \
00573     {                                                          \
00574     Pointer smartPtr;                                          \
00575     x *     rawPtr = new x;                                    \
00576     smartPtr = rawPtr;                                         \
00577     rawPtr->UnRegister();                                      \
00578     return smartPtr;                                           \
00579     }                                                          \
00580   virtual::itk::LightObject::Pointer CreateAnother(void) const \
00581     {                                                          \
00582     ::itk::LightObject::Pointer smartPtr;                      \
00583     smartPtr = x::New().GetPointer();                          \
00584     return smartPtr;                                           \
00585     }
00586 
00587 
00590 #define itkTypeMacro(thisClass, superclass)  \
00591   virtual const char *GetNameOfClass() const \
00592     {                                        \
00593     return #thisClass;                      \
00594     }
00595 
00596 namespace itk
00597 {
00604 extern ITKCommon_EXPORT void OutputWindowDisplayText(const char *);
00606 
00607 extern ITKCommon_EXPORT void OutputWindowDisplayErrorText(const char *);
00608 
00609 extern ITKCommon_EXPORT void OutputWindowDisplayWarningText(const char *);
00610 
00611 extern ITKCommon_EXPORT void OutputWindowDisplayGenericOutputText(const char *);
00612 
00613 extern ITKCommon_EXPORT void OutputWindowDisplayDebugText(const char *);
00614 } // end namespace itk
00615 
00619 #if defined( NDEBUG )
00620 #define itkDebugMacro(x)
00621 #define itkDebugStatement(x)
00622 #else
00623 #define itkDebugMacro(x)                                                \
00624     {                                                                   \
00625     if ( this->GetDebug() && ::itk::Object::GetGlobalWarningDisplay() ) \
00626       {                                                                 \
00627       std::ostringstream itkmsg;                                        \
00628       itkmsg << "Debug: In " __FILE__ ", line " << __LINE__ << "\n"     \
00629              << this->GetNameOfClass() << " (" << this << "): " x       \
00630              << "\n\n";                                                 \
00631       ::itk::OutputWindowDisplayDebugText( itkmsg.str().c_str() );      \
00632       }                                                                 \
00633     }
00634 
00635 
00636 //The itkDebugStatement is to be used ot protect code that is only
00637 //used in the itkDebugMacro
00638 #define itkDebugStatement(x) x
00639 #endif
00640 
00644 #define itkWarningMacro(x)                                            \
00645     {                                                                 \
00646     if ( ::itk::Object::GetGlobalWarningDisplay() )                   \
00647       {                                                               \
00648       std::ostringstream itkmsg;                                      \
00649       itkmsg << "WARNING: In " __FILE__ ", line " << __LINE__ << "\n" \
00650              << this->GetNameOfClass() << " (" << this << "): " x     \
00651              << "\n\n";                                               \
00652       ::itk::OutputWindowDisplayWarningText( itkmsg.str().c_str() );  \
00653       }                                                               \
00654     }
00655 
00656 
00657 //The itkDebugStatement is to be used ot protect code that is only
00658 //used in the itkDebugMacro
00659 #define itkWarningStatement(x) x
00660 
00661 #if defined( ITK_CPP_FUNCTION )
00662   #if defined( _WIN32 ) && !defined( __MINGW32__ ) && !defined( CABLE_CONFIGURATION ) \
00663   && !defined( CSWIG )
00664     #define ITK_LOCATION __FUNCSIG__
00665   #elif defined( __GNUC__ )
00666     #define ITK_LOCATION __PRETTY_FUNCTION__
00667   #else
00668     #define ITK_LOCATION __FUNCTION__
00669   #endif
00670 #else
00671   #define ITK_LOCATION "unknown"
00672 #endif
00673 
00674 #include "itkExceptionObject.h"
00675 
00679 #define itkExceptionMacro(x)                                                            \
00680     {                                                                                   \
00681     std::ostringstream message;                                                         \
00682     message << "itk::ERROR: " << this->GetNameOfClass()                                 \
00683             << "(" << this << "): " x;                                                  \
00684     ::itk::ExceptionObject e_(__FILE__, __LINE__, message.str().c_str(), ITK_LOCATION); \
00685     throw e_; /* Explicit naming to work around Intel compiler bug.  */                 \
00686     }
00687 
00688 
00689 #define itkGenericExceptionMacro(x)                                                     \
00690     {                                                                                   \
00691     std::ostringstream message;                                                         \
00692     message << "itk::ERROR: " x;                                                        \
00693     ::itk::ExceptionObject e_(__FILE__, __LINE__, message.str().c_str(), ITK_LOCATION); \
00694     throw e_; /* Explicit naming to work around Intel compiler bug.  */                 \
00695     }
00696 
00697 #define itkDeclareExceptionMacro(newexcp,parentexcp,whatmessage)                        \
00698 namespace itk {                                                                         \
00699 class ITK_EXPORT newexcp : public parentexcp                                            \
00700 {                                                                                       \
00701 public:                                                                                 \
00702 newexcp( const char *file, unsigned int lineNumber ) :                                  \
00703 parentexcp( file, lineNumber )                                                          \
00704 {                                                                                       \
00705   this->SetDescription( whatmessage );                                                  \
00706 }                                                                                       \
00707 newexcp( const std::string & file, unsigned int lineNumber ) :                          \
00708 parentexcp( file, lineNumber )                                                          \
00709 {                                                                                       \
00710   this->SetDescription( whatmessage );                                                  \
00711 }                                                                                       \
00712 itkTypeMacro(newexcp, parentexcp);                                                      \
00713 };                                                                                      \
00714 }
00715 
00716 #define itkSpecializedExceptionMacro(exceptiontype)                                     \
00717     {                                                                                   \
00718     ::itk::exceptiontype e_(__FILE__, __LINE__);                                        \
00719     e_.SetLocation(ITK_LOCATION);                                                       \
00720     throw e_; /* Explicit naming to work around Intel compiler bug.  */                 \
00721     }
00722 
00723 #define itkSpecializedMessageExceptionMacro(exceptiontype,x)                            \
00724     {                                                                                   \
00725     ::itk::exceptiontype e_(__FILE__, __LINE__);                                        \
00726     std::ostringstream message;                                                         \
00727     message << "itk::ERROR: " x;                                                        \
00728     e_.SetDescription(message.str().c_str());                                           \
00729     e_.SetLocation(ITK_LOCATION);                                                       \
00730     throw e_; /* Explicit naming to work around Intel compiler bug.  */                 \
00731     }
00732 
00733 
00734 #define itkGenericOutputMacro(x)                                           \
00735     {                                                                      \
00736     if ( ::itk::Object::GetGlobalWarningDisplay() )                        \
00737       {                                                                    \
00738       std::ostringstream itkmsg;                                           \
00739       itkmsg << "WARNING: In " __FILE__ ", line " << __LINE__ << "\n"      \
00740       x << "\n\n";                                                         \
00741       ::itk::OutputWindowDisplayGenericOutputText( itkmsg.str().c_str() ); \
00742       }                                                                    \
00743     }
00744 
00745 //----------------------------------------------------------------------------
00746 // Macros for simplifying the use of logging
00747 //
00748 #define itkLogMacro(x, y)                                \
00749     {                                                    \
00750     if ( this->GetLogger() )                             \
00751       {                                                  \
00752       this->GetLogger()->Write(::itk::LoggerBase::x, y); \
00753       }                                                  \
00754     }
00755 
00756 #define itkLogMacroStatic(obj, x, y)                    \
00757     {                                                   \
00758     if ( obj->GetLogger() )                             \
00759       {                                                 \
00760       obj->GetLogger()->Write(::itk::LoggerBase::x, y); \
00761       }                                                 \
00762     }
00763 
00764 //----------------------------------------------------------------------------
00765 // Setup legacy code policy.
00766 //
00767 // CMake options ITK_LEGACY_REMOVE and ITK_LEGACY_SILENT are converted
00768 // They may be used to completely remove legacy code or silence the
00769 // warnings.  The default is to warn about their use.
00770 //
00771 // Source files that test the legacy code may define ITK_LEGACY_TEST
00772 // like this:
00773 //
00774 //  #define ITK_LEGACY_TEST
00775 //  #include "itkClassWithDeprecatedMethod.h"
00776 //
00777 // in order to silence the warnings for calling deprecated methods.
00778 // No other source files in ITK should call the methods since they are
00779 // provided only for compatibility with older user code.
00780 
00781 // Define itkLegacyMacro to mark legacy methods where they are
00782 // declared in their class.  Example usage:
00783 //
00784 //   // @deprecated Replaced by MyOtherMethod() as of ITK 2.0.
00785 //   itkLegacyMacro(void MyMethod());
00786 #if defined( ITK_LEGACY_REMOVE )
00787 // Remove legacy methods completely.  Put a bogus declaration in
00788 // place to avoid stray semicolons because this is an error for some
00789 // compilers.  Using a class forward declaration allows any number
00790 // of repeats in any context without generating unique names.
00791 #define itkLegacyMacro(method) class itkLegacyMethodRemoved /* no ';' */
00792 #elif defined( ITK_LEGACY_SILENT ) || defined( ITK_LEGACY_TEST ) || defined( CSWIG )
00793 // Provide legacy methods with no warnings.
00794 #define itkLegacyMacro(method) method
00795 #else
00796 // Setup compile-time warnings for uses of deprecated methods if
00797 // possible on this compiler.
00798 #if defined( __GNUC__ ) && !defined( __INTEL_COMPILER ) && ( __GNUC__ > 3 || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 1 ) )
00799 #define itkLegacyMacro(method) method __attribute__( ( deprecated ) )
00800 #elif defined( _MSC_VER )
00801 #define itkLegacyMacro(method) __declspec(deprecated) method
00802 #else
00803 #define itkLegacyMacro(method) method
00804 #endif
00805 #endif
00806 
00807 // Macros to create runtime deprecation warning messages in function
00808 // bodies.  Example usage:
00809 //
00810 //   void itkMyClass::MyOldMethod()
00811 //     {
00812 //     itkLegacyBodyMacro(itkMyClass::MyOldMethod, 2.0);
00813 //     }
00814 //
00815 //   void itkMyClass::MyMethod()
00816 //     {
00817 //     itkLegacyReplaceBodyMacro(itkMyClass::MyMethod, 2.0,
00818 //                               itkMyClass::MyOtherMethod);
00819 //     }
00820 #if defined( ITK_LEGACY_REMOVE ) || defined( ITK_LEGACY_SILENT )
00821 #define itkLegacyBodyMacro(method, version)
00822 #define itkLegacyReplaceBodyMacro(method, version, replace)
00823 #define itkGenericLegacyBodyMacro(method, version)
00824 #define itkGenericLegacyReplaceBodyMacro(method, version, replace)
00825 #else
00826 #define itkLegacyBodyMacro(method, version) \
00827   itkWarningMacro(#method " was deprecated for ITK " #version " and will be removed in a future version.")
00828 #define itkLegacyReplaceBodyMacro(method, version, replace)                                                   \
00829   itkWarningMacro(                                                                                            \
00830     #method " was deprecated for ITK " #version " and will be removed in a future version.  Use " #replace \
00831     " instead.")
00832 #define itkGenericLegacyBodyMacro(method, version) \
00833   itkGenericOutputMacro(#method " was deprecated for ITK " #version " and will be removed in a future version.")
00834 #define itkGenericLegacyReplaceBodyMacro(method, version, replace)                                            \
00835   itkGenericOutputMacro(                                                                                      \
00836     #method " was deprecated for ITK " #version " and will be removed in a future version.  Use " #replace \
00837     " instead.")
00838 #endif
00839 
00840 //=============================================================================
00841 /* Define a common way of declaring a templated function as a friend inside a class.
00842   - ITK_FRIEND_TEMPLATE_FUNCTION_ARGUMENTS(T)
00843 
00844   The following templated function
00845 
00846             template <T>
00847             T add(const T & a, const T & b);
00848 
00849   is declared as friend in some compilers as:
00850 
00851             class A
00852               {
00853               public:
00854                 friend Self add<Self>( const Self & a, const Self & b );
00855               }
00856 
00857    while other compilers will do
00858 
00859             class A
00860               {
00861               public:
00862                 friend Self add<>( const Self & a, const Self & b );
00863               }
00864 
00865    This characteristic of the compiler is checked by a TRY_COMPILE
00866    command defined in Insight/CMake/itkTestFriendTemplatedFunction.cxx
00867 
00868 */
00869 #if defined( ITK_SUPPORTS_TEMPLATED_FRIEND_FUNCTION_WITH_NULL_STRING )
00870 #define ITK_FRIEND_TEMPLATE_FUNCTION_ARGUMENT(T)
00871 #else
00872 #if defined( ITK_SUPPORTS_TEMPLATED_FRIEND_FUNCTION_WITH_EMPTY_BRACKETS )
00873 #define ITK_FRIEND_TEMPLATE_FUNCTION_ARGUMENT(T)  < >
00874 #else
00875 #if defined( ITK_SUPPORTS_TEMPLATED_FRIEND_FUNCTION_WITH_TEMPLATE_ARGUMENTS )
00876 #define ITK_FRIEND_TEMPLATE_FUNCTION_ARGUMENT(T)  < T >
00877 #endif
00878 #endif
00879 #endif
00880 // THIS IS A TEMPORARY PATCH FOR Visual Studio 10. The correct solution must
00881 // be implemented in Insight/CMake/itkTestFriendTemplatedFunction.cxx
00882 #if ( defined ( _MSC_VER ) && ( _MSC_VER >= 1600 ) )
00883 #ifdef  ITK_FRIEND_TEMPLATE_FUNCTION_ARGUMENT
00884 #undef  ITK_FRIEND_TEMPLATE_FUNCTION_ARGUMENT
00885 #endif
00886 #define ITK_FRIEND_TEMPLATE_FUNCTION_ARGUMENT(T)
00887 #endif
00888 
00889 //=============================================================================
00890 /* Choose a way to prevent template instantiation on this platform.
00891   - ITK_TEMPLATE_DO_NOT_INSTANTIATE = use #pragma do_not_instantiate to
00892                                       prevent instantiation
00893   - ITK_TEMPLATE_EXTERN = use extern template to prevent instantiation
00894 
00895    Note that VS 6 supports extern template instantiation but it is
00896    hard to block the resulting warning because its stream headers
00897    re-enable it.  Therefore we just disable support for now.
00898 */
00899 #if defined( __INTEL_COMPILER ) && __INTEL_COMPILER >= 700
00900 #define ITK_TEMPLATE_EXTERN 1
00901 #elif defined( __GNUC__ ) && __GNUC__ >= 3
00902 #define ITK_TEMPLATE_EXTERN 1
00903 #elif defined( _MSC_VER )
00904 #define ITK_TEMPLATE_EXTERN 1
00905 #endif
00906 #if !defined( ITK_TEMPLATE_DO_NOT_INSTANTIATE )
00907 #define ITK_TEMPLATE_DO_NOT_INSTANTIATE 0
00908 #endif
00909 #if !defined( ITK_TEMPLATE_EXTERN )
00910 #define ITK_TEMPLATE_EXTERN 0
00911 #endif
00912 
00913 /* Define a macro to explicitly instantiate a template.
00914   - ITK_TEMPLATE_EXPORT(X) =
00915       Explicitly instantiate X, where X is of the form N(a1[,a2...,aN]).
00916       examples: ITK_TEMPLATE_EXPORT(1(class Foo<int>))
00917                 ITK_TEMPLATE_EXPORT(2(class Bar<int, char>))
00918       Use one level of expansion delay to allow user code to have
00919       a macro determining the number of arguments. */
00920 #define ITK_TEMPLATE_EXPORT(x) ITK_TEMPLATE_EXPORT_DELAY(x)
00921 #define ITK_TEMPLATE_EXPORT_DELAY(x) template ITK_TEMPLATE_##x;
00922 
00923 /* Define a macro to prevent template instantiations.
00924   - ITK_TEMPLATE_IMPORT(X) =
00925       Prevent instantiation of X, where X is of the form N(a1[,a2...,aN]).
00926       examples: ITK_TEMPLATE_IMPORT(1(class Foo<int>))
00927                 ITK_TEMPLATE_IMPORT(2(class Bar<int, char>))
00928       Use one level of expansion delay to allow user code to have
00929       a macro determining the number of arguments.
00930 */
00931 #if ITK_TEMPLATE_EXTERN
00932 #define ITK_TEMPLATE_IMPORT_DELAY(x) extern template ITK_TEMPLATE_##x;
00933 #elif ITK_TEMPLATE_DO_NOT_INSTANTIATE
00934 #define ITK_TEMPLATE_IMPORT_DELAY(x) \
00935   ITK_TEMPLATE_IMPORT_IMPL(do_not_instantiate ITK_TEMPLATE_##x)
00936 #define ITK_TEMPLATE_IMPORT_IMPL(x) _Pragma(#x)
00937 #endif
00938 #if defined( ITK_TEMPLATE_IMPORT_DELAY )
00939 #define ITK_TEMPLATE_IMPORT(x) ITK_TEMPLATE_IMPORT_DELAY(x)
00940 #define ITK_TEMPLATE_IMPORT_WORKS 1
00941 #else
00942 #define ITK_TEMPLATE_IMPORT(x)
00943 #define ITK_TEMPLATE_IMPORT_WORKS 0
00944 #endif
00945 
01011 #define ITK_EXPORT_TEMPLATE(EXPORT, c, x, y) \
01012   ITK_TEMPLATE_##c(ITK_TEMPLATE_EXPORT, EXPORT ITK_EMPTY, x, y)
01013 #define ITK_IMPORT_TEMPLATE(EXPORT, c, x, y) \
01014   ITK_TEMPLATE_##c(ITK_TEMPLATE_IMPORT, EXPORT ITK_EMPTY, x, y)
01015 #define ITK_EMPTY
01016 
01017 /* Define macros to support passing a variable number of arguments
01018    throug other macros.  This is used by ITK_TEMPLATE_EXPORT,
01019    ITK_TEMPLATE_IMPORT, and by each template's instantiation
01020    macro.  */
01021 #define ITK_TEMPLATE_1(x1)                         x1
01022 #define ITK_TEMPLATE_2(x1, x2)                      x1, x2
01023 #define ITK_TEMPLATE_3(x1, x2, x3)                   x1, x2, x3
01024 #define ITK_TEMPLATE_4(x1, x2, x3, x4)                x1, x2, x3, x4
01025 #define ITK_TEMPLATE_5(x1, x2, x3, x4, x5)             x1, x2, x3, x4, x5
01026 #define ITK_TEMPLATE_6(x1, x2, x3, x4, x5, x6)          x1, x2, x3, x4, x5, x6
01027 #define ITK_TEMPLATE_7(x1, x2, x3, x4, x5, x6, x7)       x1, x2, x3, x4, x5, x6, x7
01028 #define ITK_TEMPLATE_8(x1, x2, x3, x4, x5, x6, x7, x8)    x1, x2, x3, x4, x5, x6, x7, x8
01029 #define ITK_TEMPLATE_9(x1, x2, x3, x4, x5, x6, x7, x8, x9) x1, x2, x3, x4, x5, x6, x7, x8, x9
01030 
01031 /* In order to support both implicit and explicit instantation a .h
01032    file needs to know whether it should include its .hxx file
01033    containing the template definitions.  Define a macro to tell
01034    it.  Typical usage in itkFoo.h:
01035      #if ITK_TEMPLATE_TXX
01036      #include "itkFoo.hxx"
01037      #endif
01038 */
01039 #ifndef ITK_TEMPLATE_CXX //At this point this variable MUST be defined
01040 #define ITK_TEMPLATE_CXX 0
01041 #endif
01042 #ifndef ITK_TEMPLATE_TYPE
01043 #define ITK_TEMPLATE_TYPE 0
01044 #endif
01045 #if defined( ITK_MANUAL_INSTANTIATION )
01046 #define ITK_TEMPLATE_TXX 0
01047 #else
01048 #define ITK_TEMPLATE_TXX !( ITK_TEMPLATE_CXX || ITK_TEMPLATE_TYPE )
01049 #endif
01050 
01051 /* All explicit instantiation source files define ITK_TEMPLATE_CXX.
01052    Define ITK_MANUAL_INSTANTIATION to tell .h files that have not been
01053    converted to this explicit instantiation scheme to not include
01054    their .hxx files.  Also disable warnings that commonly occur in
01055    these files but are not useful.  */
01056 #if ITK_TEMPLATE_CXX
01057 #undef ITK_MANUAL_INSTANTIATION
01058 #define ITK_MANUAL_INSTANTIATION
01059 #endif
01060 //=============================================================================
01061 
01062 /* Define macros to export and import template instantiations for each
01063    library in ITK.  */
01064 #define ITK_EXPORT_ITKCommon(c, x, n) \
01065   ITK_EXPORT_TEMPLATE(ITKCommon_EXPORT, c, x, n)
01066 #define ITK_IMPORT_ITKCommon(c, x, n) \
01067   ITK_IMPORT_TEMPLATE(ITKCommon_EXPORT, c, x, n)
01068 
01069 /* Define a macro to decide whether to block instantiation of ITK
01070    templates.  They should be blocked only if the platform supports
01071    blocking template instantiation and the explicit instantiations are
01072    available.
01073 
01074    - ITK_TEMPLATE_EXPLICIT =
01075       Whether to include "XXX+-.h" from "XXX.h" to prevent implicit
01076       instantiations of templates explicitly instantiated elsewhere.
01077       Typical usage in itkFoo.h:
01078         #if ITK_TEMPLATE_EXPLICIT
01079         #include "itkFoo+-.h"
01080         #endif
01081 */
01082 #if ITK_TEMPLATE_IMPORT_WORKS && defined( ITK_EXPLICIT_INSTANTIATION )
01083 #define ITK_TEMPLATE_EXPLICIT !ITK_TEMPLATE_CXX
01084 #else
01085 #define ITK_TEMPLATE_EXPLICIT 0
01086 #endif
01087 
01088 //--------------------------------------------------------------------------------
01089 //  Helper macros for Template Meta-Programming techniques of for-loops
01090 // unrolling
01091 //--------------------------------------------------------------------------------
01092 
01093 //--------------------------------------------------------------------------------
01094 // Macro that generates an unrolled for loop for assigning elements of one array
01095 // to elements of another array The array are assumed to be of same length
01096 // (dimension), and this is also assumed to be the value of NumberOfIterations.
01097 // No verification of size is performed. Casting is perfomed as part of the
01098 // assignment, by using the DestinationElementType as the casting type.
01099 // Source and destination array types must have defined opearator[] in their
01100 // API.
01101 #define itkForLoopAssignmentMacro(DestinationType,                                 \
01102                                   SourceType,                                      \
01103                                   DestinationElementType,                          \
01104                                   DestinationArray,                                \
01105                                   SourceArray,                                     \
01106                                   NumberOfIterations)                              \
01107   for ( unsigned int i = 0; i < NumberOfIterations; ++i )                          \
01108     {                                                                              \
01109     DestinationArray[i] = static_cast< DestinationElementType >( SourceArray[i] ); \
01110     }
01111 
01112 //--------------------------------------------------------------------------------
01113 // Macro that generates an unrolled for loop for rounding and assigning
01114 // elements of one array to elements of another array The array are assumed to
01115 // be of same length (dimension), and this is also assumed to be the value of
01116 // NumberOfIterations.  No verification of size is performed. Casting is
01117 // perfomed as part of the assignment, by using the DestinationElementType as
01118 // the casting type.
01119 // Source and destination array types must have defined opearator[] in their
01120 // API.
01121 #define itkForLoopRoundingAndAssignmentMacro(DestinationType,                         \
01122                                              Sourcrnd_halfintup,                      \
01123                                              DestinationElementType,                  \
01124                                              DestinationArray,                        \
01125                                              SourceArray,                             \
01126                                              NumberOfIterations)                      \
01127   for ( unsigned int i = 0; i < NumberOfIterations; ++i )                             \
01128     {                                                                                 \
01129     DestinationArray[i] = itk::Math::Round< DestinationElementType >(SourceArray[i]); \
01130     }
01131 
01132 // end of Template Meta Programming helper macros
01133 
01134 #ifndef NDEBUG
01135 
01136 #ifdef _POSIX_SOURCE
01137 #define itkAssertInDebugOrThrowInReleaseMacro(msg) __assert_fail (msg, __FILE__, __LINE__, __ASSERT_FUNCTION);
01138 #else
01139 #define itkAssertInDebugOrThrowInReleaseMacro(msg) itkGenericExceptionMacro(<< msg);
01140 #endif
01141 
01142 #else
01143 #define itkAssertInDebugOrThrowInReleaseMacro(msg) itkGenericExceptionMacro(<< msg);
01144 #endif
01145 
01146 #define itkAssertOrThrowMacro(test, message)                       \
01147   if ( !( test ) )                                                 \
01148     {                                                              \
01149     std::ostringstream msgstr;                                     \
01150     msgstr << message;                                             \
01151     itkAssertInDebugOrThrowInReleaseMacro( msgstr.str().c_str() ); \
01152     }
01153 
01154 #ifndef NDEBUG
01155 #define itkAssertInDebugAndIgnoreInReleaseMacro(X) assert(X)
01156 #else
01157 #define itkAssertInDebugAndIgnoreInReleaseMacro(X)
01158 #endif
01159 
01160 #ifdef ITKV3_COMPATIBILITY
01161 // As of MSVS++ 7.1 and greater, typename is supported in templates
01162 // All ITKv4 compilers support the typename keyword, but this is
01163 // needed to ease transition from ITKv3.
01164 #define ITK_TYPENAME typename
01165 #endif
01166 
01167 
01168 #endif //end of itkMacro.h
01169