lib/cpPlugins/Interface/ProcessObject.hxx

   1 #ifndef __CPPLUGINS__INTERFACE__PROCESSOBJECT__HXX__
   2 #define __CPPLUGINS__INTERFACE__PROCESSOBJECT__HXX__
   3
   4 // -------------------------------------------------------------------------
   5 template< class T >
   6 T* cpPlugins::Interface::ProcessObject::
   7 GetInput( const std::string& id )
   8 {
   9   _TDataContainer::iterator i = this->m_Inputs.find( id );
  10   if( i != this->m_Inputs.end( ) )
  11     return( dynamic_cast< T* >( i->second.GetPointer( ) ) );
  12   else
  13     return( NULL );
  14 }
  15
  16 // -------------------------------------------------------------------------
  17 template< class T >
  18 const T* cpPlugins::Interface::ProcessObject::
  19 GetInput( const std::string& id ) const
  20 {
  21   _TDataContainer::const_iterator i = this->m_Inputs.find( id );
  22   if( i != this->m_Inputs.end( ) )
  23     return( dynamic_cast< const T* >( i->second.GetPointer( ) ) );
  24   else
  25     return( NULL );
  26 }
  27
  28 // -------------------------------------------------------------------------
  29 template< class T >
  30 T* cpPlugins::Interface::ProcessObject::
  31 GetOutput( const std::string& id )
  32 {
  33   _TDataContainer::iterator i = this->m_Outputs.find( id );
  34   if( i != this->m_Outputs.end( ) )
  35     return( dynamic_cast< T* >( i->second.GetPointer( ) ) );
  36   else
  37     return( NULL );
  38 }
  39
  40 // -------------------------------------------------------------------------
  41 template< class T >
  42 const T* cpPlugins::Interface::ProcessObject::
  43 GetOutput( const std::string& id ) const
  44 {
  45   _TDataContainer::const_iterator i = this->m_Outputs.find( id );
  46   if( i != this->m_Outputs.end( ) )
  47     return( dynamic_cast< const T* >( i->second.GetPointer( ) ) );
  48   else
  49     return( NULL );
  50 }
  51
  52 // -------------------------------------------------------------------------
  53 template< class O >
  54 void cpPlugins::Interface::ProcessObject::
  55 _AddOutput( const std::string& id )
  56 {
  57   this->m_Outputs[ id ] = O::New( );
  58   this->m_Outputs[ id ]->SetSource( this );
  59   this->Modified( );
  60 }
  61
  62 // -------------------------------------------------------------------------
  63 template< class F >
  64 F* cpPlugins::Interface::ProcessObject::
  65 _CreateITK( )
  66 {
  67   F* filter = dynamic_cast< F* >( this->m_ITKObject.GetPointer( ) );
  68   if( filter == NULL )
  69   {
  70     typename F::Pointer ptr = F::New( );
  71     this->m_ITKObject = ptr;
  72     filter = ptr.GetPointer( );
  73     this->m_VTKObject = NULL;
  74
  75   } // fi
  76   return( filter );
  77 }
  78
  79 // -------------------------------------------------------------------------
  80 template< class F >
  81 F* cpPlugins::Interface::ProcessObject::
  82 _CreateVTK( )
  83 {
  84   F* filter = dynamic_cast< F* >( this->m_VTKObject.GetPointer( ) );
  85   if( filter == NULL )
  86   {
  87     filter = F::New( );
  88     this->m_VTKObject = filter;
  89     this->m_ITKObject = NULL;
  90
  91   } // fi
  92   return( filter );
  93 }
  94
  95 #endif // __CPPLUGINS__INTERFACE__PROCESSOBJECT__HXX__
  96
  97 // eof - $RCSfile$