lib/cpPlugins/Interface/ProcessObject.cxx

   1 #include <cpPlugins/Interface/ProcessObject.h>
   2
   3 // -------------------------------------------------------------------------
   4 const cpPlugins::Interface::Parameters&
   5 cpPlugins::Interface::ProcessObject::
   6 GetDefaultParameters( ) const
   7 {
   8   return( this->m_DefaultParameters );
   9 }
  10
  11 // -------------------------------------------------------------------------
  12 void cpPlugins::Interface::ProcessObject::
  13 SetParameters( const cpPlugins::Interface::Parameters& params )
  14 {
  15   this->m_Parameters = params;
  16   this->Modified( );
  17 }
  18
  19 // -------------------------------------------------------------------------
  20 unsigned int cpPlugins::Interface::ProcessObject::
  21 GetNumberOfInputs( ) const
  22 {
  23   return( this->m_Inputs.size( ) );
  24 }
  25
  26 // -------------------------------------------------------------------------
  27 unsigned int cpPlugins::Interface::ProcessObject::
  28 GetNumberOfOutputs( ) const
  29 {
  30   return( this->m_Outputs.size( ) );
  31 }
  32
  33 // -------------------------------------------------------------------------
  34 void cpPlugins::Interface::ProcessObject::
  35 SetNumberOfInputs( unsigned int n )
  36 {
  37   this->m_Inputs.clear( );
  38   this->m_Inputs.resize( n );
  39   this->Modified( );
  40 }
  41
  42 // -------------------------------------------------------------------------
  43 void cpPlugins::Interface::ProcessObject::
  44 SetNumberOfOutputs( unsigned int n )
  45 {
  46   this->m_Outputs.clear( );
  47   this->m_Outputs.resize( n );
  48   this->Modified( );
  49 }
  50
  51 // -------------------------------------------------------------------------
  52 void cpPlugins::Interface::ProcessObject::
  53 SetInput( unsigned int idx, cpPlugins::Interface::DataObject* dobj )
  54 {
  55   if( idx < this->m_Inputs.size( ) )
  56   {
  57     this->m_Inputs[ idx ] = dobj;
  58     this->Modified( );
  59
  60   } // fi
  61 }
  62
  63 // -------------------------------------------------------------------------
  64 cpPlugins::Interface::DataObject* cpPlugins::Interface::ProcessObject::
  65 GetOutput( unsigned int idx )
  66 {
  67   if( idx < this->m_Outputs.size( ) )
  68     return( this->m_Outputs[ idx ] );
  69   else
  70     return( NULL );
  71 }
  72
  73 // -------------------------------------------------------------------------
  74 std::string cpPlugins::Interface::ProcessObject::
  75 Update( )
  76 {
  77   std::string r = "";
  78
  79   // Force upstream updates
  80   for( unsigned int i = 0; i < this->m_Inputs.size( ) && r == ""; ++i )
  81   {
  82     Self* src = dynamic_cast< Self* >( this->m_Inputs[ i ]->GetSource( ) );
  83     if( src != NULL )
  84       r = src->Update( );
  85
  86   } // rof
  87
  88   // Current update
  89   if( r == "" )
  90     r = this->_GenerateData( );
  91
  92   // Return error description, if any
  93   return( r );
  94 }
  95
  96 // -------------------------------------------------------------------------
  97 void cpPlugins::Interface::ProcessObject::
  98 DisconnectOutputs( )
  99 {
 100   for( unsigned int idx = 0; idx < this->m_Outputs.size( ); ++idx )
 101     if( this->m_Outputs[ idx ].IsNotNull( ) )
 102       this->m_Outputs[ idx ]->DisconnectPipeline( );
 103 }
 104
 105 // -------------------------------------------------------------------------
 106 cpPlugins::Interface::ProcessObject::
 107 ProcessObject( )
 108   : Superclass( )
 109 {
 110   this->m_ClassName = "cpPlugins::Interface::ProcessObject";
 111   this->m_ClassCategory = "BasicObject";
 112 }
 113
 114 // -------------------------------------------------------------------------
 115 cpPlugins::Interface::ProcessObject::
 116 ~ProcessObject( )
 117 {
 118 }
 119
 120 // -------------------------------------------------------------------------
 121 /* TODO
 122    itk::DataObject* cpPlugins::Interface::ProcessObject::
 123    _GetInput( unsigned int idx )
 124    {
 125    if( idx < this->m_Inputs.size( ) )
 126    return( this->m_Inputs[ idx ]->GetRealDataObject( ) );
 127    else
 128    return( NULL );
 129    }
 130
 131    // -------------------------------------------------------------------------
 132    void cpPlugins::Interface::ProcessObject::
 133    _SetOutput( unsigned int idx, itk::DataObject* dobj )
 134    {
 135    if( idx < this->m_Outputs.size( ) )
 136    if( this->m_Outputs[ idx ].IsNotNull( ) )
 137    this->m_Outputs[ idx ]->SetRealDataObject( dobj );
 138    }
 139 */
 140
 141 // eof - $RCSfile$