lib/cpPlugins/Interface/ProcessObject.cxx

   1 #include <cpPlugins/Interface/ProcessObject.h>
   2
   3 // -------------------------------------------------------------------------
   4 cpPlugins::Interface::ProcessObject::
   5 ProcessObject( )
   6   : Superclass( )
   7 {
   8 }
   9
  10 // -------------------------------------------------------------------------
  11 cpPlugins::Interface::ProcessObject::
  12 ~ProcessObject( )
  13 {
  14 }
  15
  16 // -------------------------------------------------------------------------
  17 std::string cpPlugins::Interface::ProcessObject::
  18 GetClassName( ) const
  19 {
  20   return( "cpPlugins::Interface::ProcessObject" );
  21 }
  22
  23 // -------------------------------------------------------------------------
  24 const cpPlugins::Interface::ProcessObject::
  25 TParameters& cpPlugins::Interface::ProcessObject::
  26 GetDefaultParameters( ) const
  27 {
  28   return( this->m_DefaultParameters );
  29 }
  30
  31 // -------------------------------------------------------------------------
  32 void cpPlugins::Interface::ProcessObject::
  33 SetParameters( const TParameters& params )
  34 {
  35   this->m_Parameters = params;
  36 }
  37
  38 // -------------------------------------------------------------------------
  39 unsigned int cpPlugins::Interface::ProcessObject::
  40 GetNumberOfInputs( ) const
  41 {
  42   return( this->m_Inputs.size( ) );
  43 }
  44
  45 // -------------------------------------------------------------------------
  46 unsigned int cpPlugins::Interface::ProcessObject::
  47 GetNumberOfOutputs( ) const
  48 {
  49   return( this->m_Outputs.size( ) );
  50 }
  51
  52 // -------------------------------------------------------------------------
  53 void cpPlugins::Interface::ProcessObject::
  54 SetInput(
  55   unsigned int idx, const cpPlugins::Interface::DataObject* dobj
  56   )
  57 {
  58   if( idx < this->m_Inputs.size( ) )
  59     this->m_Inputs[ idx ] = dobj;
  60 }
  61
  62 // -------------------------------------------------------------------------
  63 cpPlugins::Interface::DataObject* cpPlugins::Interface::ProcessObject::
  64 GetOutput( unsigned int idx ) const
  65 {
  66   if( idx < this->m_Outputs.size( ) )
  67     return( this->m_Outputs[ idx ] );
  68   else
  69     return( NULL );
  70 }
  71
  72 // -------------------------------------------------------------------------
  73 std::string cpPlugins::Interface::ProcessObject::
  74 Update( )
  75 {
  76   // Force upstream updates
  77   for( unsigned int idx = 0; idx < this->m_Inputs.size( ); ++idx )
  78     this->m_Inputs->GetSource( )->Update( );
  79
  80   // Current update
  81   std::string ret = this->_GenerateData( );
  82
  83   // Sync outputs
  84   for( unsigned int odx = 0; odx < this->m_Outputs.size( ); ++odx )
  85     this->m_Outputs->SetSource( this );
  86
  87   return( ret );
  88 }
  89
  90
  91 // eof - $RCSfile$