--- /dev/null
+#include <cpPlugins/Pipeline/ProcessObject.h>
+#include <itkProcessObject.h>
+#include <itkExceptionObject.h>
+#include <cpPlugins/Pipeline/Events.h>
+#include <cpPlugins/OS/Chrono.h>
+
+#ifdef cpPlugins_QT4
+# include <cpPlugins/QT/ParametersDialog.h>
+#endif // cpPlugins_QT4
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+PrintExecutionOn( )
+{
+ this->SetPrintExecution( true );
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+PrintExecutionOff( )
+{
+ this->SetPrintExecution( false );
+}
+
+// -------------------------------------------------------------------------
+bool cpPlugins::Pipeline::ProcessObject::
+GetPrintExecution( ) const
+{
+ return( this->m_PrintExecution );
+}
+
+// -------------------------------------------------------------------------
+bool cpPlugins::Pipeline::ProcessObject::
+SetPrintExecution( bool v )
+{
+ this->m_PrintExecution = v;
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+SetPrintExecutionStream( std::ofstream* s )
+{
+ this->m_PrintExecutionStream = s;
+}
+
+// -------------------------------------------------------------------------
+cpPlugins::Pipeline::Parameters*
+cpPlugins::Pipeline::ProcessObject::
+GetParameters( )
+{
+ return( &( this->m_Parameters ) );
+}
+
+// -------------------------------------------------------------------------
+const cpPlugins::Pipeline::Parameters*
+cpPlugins::Pipeline::ProcessObject::
+GetParameters( ) const
+{
+ return( &( this->m_Parameters ) );
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+SetITK( itk::LightObject* o )
+{
+ // Polymorphism: do nothing -> this is a filter!!!
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+SetVTK( vtkObjectBase* o )
+{
+ // Polymorphism: do nothing -> this is a filter!!!
+}
+
+// -------------------------------------------------------------------------
+std::set< std::string > cpPlugins::Pipeline::ProcessObject::
+GetInputsNames( ) const
+{
+ std::set< std::string > names;
+ for( auto i = this->m_Inputs.begin( ); i != this->m_Inputs.end( ); ++i )
+ names.insert( i->first );
+ return( names );
+}
+
+// -------------------------------------------------------------------------
+std::set< std::string > cpPlugins::Pipeline::ProcessObject::
+GetOutputsNames( ) const
+{
+ std::set< std::string > names;
+ for( auto i = this->m_Outputs.begin( ); i != this->m_Outputs.end( ); ++i )
+ names.insert( i->first );
+ return( names );
+}
+
+// -------------------------------------------------------------------------
+bool cpPlugins::Pipeline::ProcessObject::
+HasInput( const std::string& n ) const
+{
+ auto i = this->m_Inputs.find( n );
+ return( i != this->m_Inputs.end( ) );
+}
+
+// -------------------------------------------------------------------------
+bool cpPlugins::Pipeline::ProcessObject::
+HasOutput( const std::string& n ) const
+{
+ auto i = this->m_Outputs.find( n );
+ return( i != this->m_Outputs.end( ) );
+}
+
+// -------------------------------------------------------------------------
+unsigned int cpPlugins::Pipeline::ProcessObject::
+GetNumberOfInputs( ) const
+{
+ return( this->m_Inputs.size( ) );
+}
+
+// -------------------------------------------------------------------------
+unsigned int cpPlugins::Pipeline::ProcessObject::
+GetNumberOfOutputs( ) const
+{
+ return( this->m_Outputs.size( ) );
+}
+
+// -------------------------------------------------------------------------
+unsigned int cpPlugins::Pipeline::ProcessObject::
+GetInputSize( const std::string& n ) const
+{
+ auto it = this->m_Inputs.find( n );
+ if( it != this->m_Inputs.end( ) )
+ return( it->second->Size( ) );
+ else
+ return( 0 );
+}
+
+// -------------------------------------------------------------------------
+bool cpPlugins::Pipeline::ProcessObject::
+IsInputMultiple( const std::string& n ) const
+{
+ auto i = this->m_Inputs.find( n );
+ if( i != this->m_Inputs.end( ) )
+ return( dynamic_cast< MultipleInputsPort* >( i->second ) != NULL );
+ else
+ return( false );
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+AddInput( const std::string& n, cpPlugins::Pipeline::DataObject* o )
+{
+ auto it = this->m_Inputs.find( n );
+ if( it != this->m_Inputs.end( ) )
+ it->second->Add( o );
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+SetInput( const std::string& n, cpPlugins::Pipeline::DataObject* o )
+{
+ this->AddInput( n, o );
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+DisconnectInput( const std::string& n, unsigned int id )
+{
+ auto inIt = this->m_Inputs.find( n );
+ if( inIt != this->m_Inputs.end( ) )
+ {
+ auto multi = dynamic_cast< MultipleInputsPort* >( inIt->second );
+ auto single = dynamic_cast< InputPort* >( inIt->second );
+ if( multi != NULL )
+ multi->Delete( id );
+ else if( single != NULL )
+ single->Add( NULL );
+
+ } // fi
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+DisconnectInputs( )
+{
+ for( auto i = this->m_Inputs.begin( ); i != this->m_Inputs.end( ); ++i )
+ i->second->Clear( );
+ this->Modified( );
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+DisconnectOutputs( )
+{
+ for( auto i = this->m_Outputs.begin( ); i != this->m_Outputs.end( ); ++i )
+ if( i->second->IsValid( ) )
+ i->second->Get( )->DisconnectFromPipeline( );
+ this->Modified( );
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+Disconnect( )
+{
+ this->DisconnectInputs( );
+ this->DisconnectOutputs( );
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+Modified( ) const
+{
+ this->Superclass::Modified( );
+
+ cpPlugins::Pipeline::Events::Modified evt;
+ evt.Time = this->m_LastExecutionTime;
+ evt.Span = this->m_LastExecutionSpan;
+ this->InvokeEvent( evt );
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+Update( )
+{
+ // Force upstream updates
+ bool update = ( this->m_LastExecutionTime < this->GetMTime( ) );
+ try
+ {
+ for( auto input : this->m_Inputs )
+ {
+ for( unsigned int i = 0; i < input.second->Size( ); ++i )
+ {
+ auto obj = input.second->Get( i );
+ if( obj != NULL )
+ {
+ auto src = obj->GetSource( );
+ if( src != NULL )
+ {
+ src->Update( );
+ update |= ( this->m_LastExecutionTime < src->GetMTime( ) );
+
+ } // fi
+ }
+ else
+ {
+ if( input.second->IsRequired( ) )
+ this->_Error(
+ std::string( "Required input \"" ) + input.first +
+ std::string( "\" in filter \"" ) +
+ this->m_Name +
+ std::string( "\" is not valid." )
+ );
+
+ } // fi
+
+ } // rof
+
+ } // rof
+ }
+ catch( std::exception& err )
+ {
+ this->_Error( err.what( ) );
+
+ } // yrt
+
+ if( update || this->m_ExplicitExecution )
+ {
+ // Show a message, if needed...
+ if( this->m_PrintExecution && this->m_PrintExecutionStream != NULL )
+ {
+ *( this->m_PrintExecutionStream )
+ << "cpPlugins: Updating \""
+ << this->GetName( ) << " ("
+ << this->GetClassCategory( ) << ":" << this->GetClassName( )
+ << ")\"... ";
+ this->m_PrintExecutionStream->flush( );
+
+ } // fi
+
+ // Execute filter's algorithm and keep information about time
+ try
+ {
+ auto t_start = cpPlugins_CHRONO;
+ this->_GenerateData( );
+ auto t_end = cpPlugins_CHRONO;
+ this->Modified( );
+ this->m_LastExecutionSpan = long( t_end - t_start );
+ this->m_LastExecutionTime = this->GetMTime( );
+
+ // End the message, if needed...
+ if( this->m_PrintExecution && this->m_PrintExecutionStream != NULL )
+ {
+ *( this->m_PrintExecutionStream )
+ << "done in "
+ << double( this->m_LastExecutionSpan ) / double( 1000 )
+ << " s." << std::endl;
+
+ } // fi
+ }
+ catch( std::exception& err )
+ {
+ this->_Error( err.what( ) );
+
+ } // yrt
+
+ } // fi
+}
+
+// -------------------------------------------------------------------------
+QDialog* cpPlugins::Pipeline::ProcessObject::
+CreateQDialog( )
+{
+#ifdef cpPlugins_QT4
+ cpPlugins::QT::ParametersDialog* dlg = NULL;
+ if( QApplication::instance( ) != NULL )
+ {
+ dlg = new cpPlugins::QT::ParametersDialog( );
+ dlg->setProcessObject( this );
+
+ } // fi
+ return( dlg );
+#else // cpPlugins_QT4
+ return( NULL );
+#endif // cpPlugins_QT4
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+AddInteractor( vtkRenderWindowInteractor* i )
+{
+}
+
+// -------------------------------------------------------------------------
+bool cpPlugins::Pipeline::ProcessObject::
+IsInteractive( )
+{
+ return( false );
+}
+
+// -------------------------------------------------------------------------
+cpPlugins::Pipeline::ProcessObject::
+ProcessObject( )
+ : Superclass( ),
+ m_Name( "" ),
+ m_PluginName( "" ),
+ m_ExplicitExecution( false ),
+ m_LastExecutionTime( 0 ),
+ m_LastExecutionSpan( -1 ),
+ m_PrintExecution( false ),
+ m_PrintExecutionStream( &( std::cout ) )
+{
+ this->m_Parameters.SetProcessObject( this );
+}
+
+// -------------------------------------------------------------------------
+cpPlugins::Pipeline::ProcessObject::
+~ProcessObject( )
+{
+ for( auto i = this->m_Inputs.begin( ); i != this->m_Inputs.end( ); ++i )
+ delete i->second;
+ for( auto o = this->m_Outputs.begin( ); o != this->m_Outputs.end( ); ++o )
+ delete o->second;
+
+ this->m_Inputs.clear( );
+ this->m_Outputs.clear( );
+}
+
+// -------------------------------------------------------------------------
+void cpPlugins::Pipeline::ProcessObject::
+_Error( const std::string& error )
+{
+ if( error != "" )
+ itkExceptionMacro(
+ "Error: \"" << this->m_Name << "\": " << error
+ );
+}
+
+// eof - $RCSfile$
git://git.creatis.insa-lyon.fr / cpPlugins.git / blobdiff