vtkPythonRepresentation.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPythonRepresentation_h
#define vtkPythonRepresentation_h
 
#include "vtkPVDataRepresentation.h"
 
#include "vtkRemotingViewsPythonModule.h" //needed for exports
 
class vtkReductionFilter;
 
class VTKREMOTINGVIEWSPYTHON_EXPORT vtkPythonRepresentation : public vtkPVDataRepresentation
{
public:
  static vtkPythonRepresentation* New();
  vtkTypeMacro(vtkPythonRepresentation, vtkPVDataRepresentation);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  int ProcessViewRequest(vtkInformationRequestKey* request_type, vtkInformation* inInfo,
    vtkInformation* outInfo) override;
 
 
  vtkGetMacro(LocalInput, vtkDataObject*);
 
 
  vtkGetMacro(ClientDataObject, vtkDataObject*);
 
  int GetNumberOfAttributeArrays(int attributeType);
 
  const char* GetAttributeArrayName(int attributeType, int arrayIndex);
 
  void SetAttributeArrayStatus(int attributeType, const char* name, int status);
 
  int GetAttributeArrayStatus(int attributeType, const char* name);
 
  void EnableAllAttributeArrays();
 
  void DisableAllAttributeArrays();
 
protected:
  vtkPythonRepresentation();
  ~vtkPythonRepresentation() override;
 
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
private:
  vtkPythonRepresentation(const vtkPythonRepresentation&) = delete;
  void operator=(const vtkPythonRepresentation&) = delete;
 
  vtkDataObject* LocalInput;
 
  vtkDataObject* ClientDataObject;
 
 
  class vtkPythonRepresentationInternal;
  vtkPythonRepresentationInternal* Internal;
 
  void InitializePreGatherHelper(vtkReductionFilter* reductionFilter, vtkDataObject* input);
 
  void InitializePostGatherHelper(vtkReductionFilter* reductionFilter, vtkDataObject* input);
 
  bool HasProcessRole(vtkTypeUInt32 role);
 
  bool IsClientProcess();
 
  bool IsDataServerProcess();
 
  int SendDataTypeToClient(int& dataType);
 
  void TransferLocalDataToClient();
};
 
#endif // vtkPythonRepresentation_h