vtkConduitSource.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkConduitSource_h
#define vtkConduitSource_h

#include "vtkDataObjectAlgorithm.h"

#include "vtkIOCatalystConduitModule.h" // for exports

#include "conduit.h" // for conduit_node

#include <memory> // for std::unique_ptr

VTK_ABI_NAMESPACE_BEGIN
class VTKIOCATALYSTCONDUIT_EXPORT vtkConduitSource : public vtkDataObjectAlgorithm
{
public:
  static vtkConduitSource* New();
  vtkTypeMacro(vtkConduitSource, vtkDataObjectAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetMacro(UseAMRMeshProtocol, bool);
  vtkGetMacro(UseAMRMeshProtocol, bool);
  vtkBooleanMacro(UseAMRMeshProtocol, bool);


  vtkSetMacro(UseMultiMeshProtocol, bool);
  vtkGetMacro(UseMultiMeshProtocol, bool);
  vtkBooleanMacro(UseMultiMeshProtocol, bool);


  vtkSetMacro(OutputMultiBlock, bool);
  vtkGetMacro(OutputMultiBlock, bool);
  vtkBooleanMacro(OutputMultiBlock, bool);


  void SetNode(const conduit_node* node);


  void SetGlobalFieldsNode(const conduit_node* node);


  void SetAssemblyNode(const conduit_node* node);

protected:
  vtkConduitSource();
  ~vtkConduitSource() override;

  int RequestDataObject(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestInformation(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;


  bool GenerateAMR(vtkDataObject* output);
  bool GeneratePartitionedDataSet(vtkDataObject* output);
  bool GeneratePartitionedDataSetCollection(vtkDataObject* output);

private:
  vtkConduitSource(const vtkConduitSource&) = delete;
  void operator=(const vtkConduitSource&) = delete;

  class vtkInternals;
  std::unique_ptr<vtkInternals> Internals;
  bool UseAMRMeshProtocol;
  bool UseMultiMeshProtocol;
  bool OutputMultiBlock;
};
VTK_ABI_NAMESPACE_END

#endif