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[cpPlugins.git] / lib / cpPlugins / Interface / ProcessObject.cxx

diff --git a/lib/cpPlugins/Interface/ProcessObject.cxx b/lib/cpPlugins/Interface/ProcessObject.cxx
index f2499c212f1e28cc05e067a3f451c3309e96f8c8..61eaf96e661763080ed48470bfabf069bca4e8b5 100644 (file)
--- a/lib/cpPlugins/Interface/ProcessObject.cxx
+++ b/lib/cpPlugins/Interface/ProcessObject.cxx
@@ -1,30 +1,22 @@
 #include <cpPlugins/Interface/ProcessObject.h>
 
 // -------------------------------------------------------------------------
-cpPlugins::Interface::ProcessObject::
-ProcessObject( )
-  : Superclass( ),
-    m_OutputsDisconnected( false )
-{
-}
-
-// -------------------------------------------------------------------------
-cpPlugins::Interface::ProcessObject::
-~ProcessObject( )
+std::string cpPlugins::Interface::ProcessObject::
+GetClassName( ) const
 {
-  this->_DeleteOutputs( );
+  return( "cpPlugins::Interface::ProcessObject" );
 }
 
 // -------------------------------------------------------------------------
 std::string cpPlugins::Interface::ProcessObject::
-GetClassName( ) const
+GetClassType( ) const
 {
-  return( "cpPlugins::Interface::ProcessObject" );
+  return( "ProcessObject" );
 }
 
 // -------------------------------------------------------------------------
-const cpPlugins::Interface::ProcessObject::
-TParameters& cpPlugins::Interface::ProcessObject::
+const cpPlugins::Interface::Parameters&
+cpPlugins::Interface::ProcessObject::
 GetDefaultParameters( ) const
 {
   return( this->m_DefaultParameters );
@@ -32,9 +24,10 @@ GetDefaultParameters( ) const
 
 // -------------------------------------------------------------------------
 void cpPlugins::Interface::ProcessObject::
-SetParameters( const TParameters& params )
+SetParameters( const cpPlugins::Interface::Parameters& params )
 {
   this->m_Parameters = params;
+  this->Modified( );
 }
 
 // -------------------------------------------------------------------------
@@ -56,27 +49,29 @@ void cpPlugins::Interface::ProcessObject::
 SetNumberOfInputs( unsigned int n )
 {
   this->m_Inputs.clear( );
-  this->m_Inputs.resize( n, NULL );
+  this->m_Inputs.resize( n );
+  this->Modified( );
 }
 
 // -------------------------------------------------------------------------
 void cpPlugins::Interface::ProcessObject::
 SetNumberOfOutputs( unsigned int n )
 {
-  this->_DeleteOutputs( );
   this->m_Outputs.clear( );
-  this->m_Outputs.resize( n, NULL );
-  this->m_OutputsDisconnected = false;
+  this->m_Outputs.resize( n );
+  this->Modified( );
 }
 
 // -------------------------------------------------------------------------
 void cpPlugins::Interface::ProcessObject::
-SetInput(
-  unsigned int idx, const cpPlugins::Interface::DataObject* dobj
-  )
+SetInput( unsigned int idx, cpPlugins::Interface::DataObject* dobj )
 {
   if( idx < this->m_Inputs.size( ) )
+  {
     this->m_Inputs[ idx ] = dobj;
+    this->Modified( );
+
+  } // fi
 }
 
 // -------------------------------------------------------------------------
@@ -93,18 +88,20 @@ GetOutput( unsigned int idx )
 std::string cpPlugins::Interface::ProcessObject::
 Update( )
 {
-  // Force upstream updates
   std::string r = "";
+
+  // Force upstream updates
   for( unsigned int i = 0; i < this->m_Inputs.size( ) && r == ""; ++i )
-    r = this->m_Inputs[ i ]->GetSource( )->Update( );
+  {
+    Self* src = dynamic_cast< Self* >( this->m_Inputs[ i ]->GetSource( ) );
+    if( src != NULL )
+      r = src->Update( );
+
+  } // rof
 
   // Current update
   if( r == "" )
-  {
     r = this->_GenerateData( );
-    this->m_OutputsDisconnected = false;
-
-  } // fi
 
   // Return error description, if any
   return( r );
@@ -114,10 +111,22 @@ Update( )
 void cpPlugins::Interface::ProcessObject::
 DisconnectOutputs( )
 {
-  this->m_OutputsDisconnected = true;
   for( unsigned int idx = 0; idx < this->m_Outputs.size( ); ++idx )
-    if( this->m_Outputs[ idx ] != NULL )
-      this->m_Outputs[ idx ]->GetDataObject( )->DisconnectPipeline( );
+    if( this->m_Outputs[ idx ].IsNotNull( ) )
+      this->m_Outputs[ idx ]->DisconnectPipeline( );
+}
+
+// -------------------------------------------------------------------------
+cpPlugins::Interface::ProcessObject::
+ProcessObject( )
+  : Superclass( )
+{
+}
+
+// -------------------------------------------------------------------------
+cpPlugins::Interface::ProcessObject::
+~ProcessObject( )
+{
 }
 
 // -------------------------------------------------------------------------
@@ -125,7 +134,7 @@ itk::DataObject* cpPlugins::Interface::ProcessObject::
 _GetInput( unsigned int idx )
 {
   if( idx < this->m_Inputs.size( ) )
-    return( this->m_Inputs[ idx ]->GetDataObject( ) );
+    return( this->m_Inputs[ idx ]->GetRealDataObject( ) );
   else
     return( NULL );
 }
@@ -135,18 +144,8 @@ void cpPlugins::Interface::ProcessObject::
 _SetOutput( unsigned int idx, itk::DataObject* dobj )
 {
   if( idx < this->m_Outputs.size( ) )
-    if( this->m_Outputs[ idx ] != NULL )
-      this->m_Outputs[ idx ]->SetDataObject( dobj );
-}
-
-// -------------------------------------------------------------------------
-void cpPlugins::Interface::ProcessObject::
-_DeleteOutputs( )
-{
-  if( !( this->m_OutputsDisconnected ) )
-    for( unsigned int idx = 0; idx < this->m_Outputs.size( ); ++idx )
-      if( this->m_Outputs[ idx ] != NULL )
-        delete this->m_Outputs[ idx ];
+    if( this->m_Outputs[ idx ].IsNotNull( ) )
+      this->m_Outputs[ idx ]->SetRealDataObject( dobj );
 }
 
 // eof - $RCSfile$