lib/cpPlugins/Interface/ProcessObject.cxx

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