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/*=========================================================================
Program: ParaView
Module: $RCSfile$
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/**
* @class vtkExtractsDeliveryHelper
*
*
*/
#ifndef vtkExtractsDeliveryHelper_h
#define vtkExtractsDeliveryHelper_h
#include "vtkObject.h"
#include "vtkPVClientServerCoreCoreModule.h" //needed for exports
#include "vtkSmartPointer.h" // needed for smart pointer
class vtkAlgorithmOutput;
class vtkDataObject;
class vtkMultiProcessController;
class vtkSocketController;
class vtkTrivialProducer;
#include <map> // needed for typedef
#include <string> // needed for typedef
class VTKPVCLIENTSERVERCORECORE_EXPORT vtkExtractsDeliveryHelper : public vtkObject
{
public:
static vtkExtractsDeliveryHelper* New();
vtkTypeMacro(vtkExtractsDeliveryHelper, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
vtkSetMacro(ProcessIsProducer, bool);
vtkGetMacro(ProcessIsProducer, bool);
// Controller to used to communicate between sim and viz.
void SetSimulation2VisualizationController(vtkSocketController*);
// The MPI communicator to communicate between the process in the process
// group. This is only used on the simulation processes.
void SetParallelController(vtkMultiProcessController*);
// Reset all information about extracts.
void ClearAllExtracts();
// Register extracts. This method is used on the Visualization processes to
// register the producer
void AddExtractConsumer(const char* key, vtkTrivialProducer* consumer);
void RemoveExtractConsumer(const char* key);
void AddExtractProducer(const char* key, vtkAlgorithmOutput* producerPort);
/**
* Returns true if the data has been made available.
*/
bool Update();
vtkSetMacro(NumberOfVisualizationProcesses, int);
vtkGetMacro(NumberOfVisualizationProcesses, int);
vtkSetMacro(NumberOfSimulationProcesses, int);
vtkGetMacro(NumberOfSimulationProcesses, int);
protected:
vtkExtractsDeliveryHelper();
~vtkExtractsDeliveryHelper();
vtkDataObject* Collect(int nodes_to_collect_to, vtkDataObject*);
bool ProcessIsProducer;
int NumberOfSimulationProcesses;
int NumberOfVisualizationProcesses;
// the bool is to keep track of whether the trivial producer has had
// its output set yet. we don't want to update the pipeline until
// it gets its output.
typedef std::map<std::string, std::pair<vtkSmartPointer<vtkTrivialProducer>, bool> >
ExtractConsumersType;
ExtractConsumersType ExtractConsumers;
typedef std::map<std::string, vtkSmartPointer<vtkAlgorithmOutput> > ExtractProducersType;
ExtractProducersType ExtractProducers;
vtkSmartPointer<vtkSocketController> Simulation2VisualizationController;
vtkSmartPointer<vtkMultiProcessController> ParallelController;
private:
vtkExtractsDeliveryHelper(const vtkExtractsDeliveryHelper&) VTK_DELETE_FUNCTION;
void operator=(const vtkExtractsDeliveryHelper&) VTK_DELETE_FUNCTION;
};
#endif
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