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( unsigned int idx )
   8 {
   9   if( idx < this->m_Inputs.size( ) )
  10     return( dynamic_cast< T* >( this->m_Inputs[ idx ].GetPointer( ) ) );
  11   else
  12     return( NULL );
  13 }
  14
  15 // -------------------------------------------------------------------------
  16 template< class T >
  17 const T* cpPlugins::Interface::ProcessObject::
  18 GetInput( unsigned int idx ) const
  19 {
  20   if( idx < this->m_Inputs.size( ) )
  21     return(
  22       dynamic_cast< const T* >( this->m_Inputs[ idx ].GetPointer( ) )
  23       );
  24   else
  25     return( NULL );
  26 }
  27
  28 // -------------------------------------------------------------------------
  29 template< class T >
  30 T* cpPlugins::Interface::ProcessObject::
  31 GetOutput( unsigned int idx )
  32 {
  33   if( idx < this->m_Outputs.size( ) )
  34     return( dynamic_cast< T* >( this->m_Outputs[ idx ].GetPointer( ) ) );
  35   else
  36     return( NULL );
  37 }
  38
  39 // -------------------------------------------------------------------------
  40 template< class T >
  41 const T* cpPlugins::Interface::ProcessObject::
  42 GetOutput( unsigned int idx ) const
  43 {
  44   if( idx < this->m_Outputs.size( ) )
  45     return(
  46       dynamic_cast< const T* >( this->m_Outputs[ idx ].GetPointer( ) )
  47       );
  48   else
  49     return( NULL );
  50 }
  51
  52 // -------------------------------------------------------------------------
  53 template< class O >
  54 void cpPlugins::Interface::ProcessObject::
  55 _MakeOutput( unsigned int idx )
  56 {
  57   if( idx >= this->m_Outputs.size( ) )
  58     return;
  59   this->m_Outputs[ idx ] = O::New( );
  60   this->m_Outputs[ idx ]->SetSource( this );
  61 }
  62
  63 #endif // __CPPLUGINS__INTERFACE__PROCESSOBJECT__HXX__
  64
  65 // eof - $RCSfile$