vtkCPAdaptorAPI.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkCPAdaptorAPI_h
#define vtkCPAdaptorAPI_h

#include "vtkObject.h"
#include "vtkPVCatalystModule.h" // For windows import/export of shared libraries

class vtkCPDataDescription;
class vtkCPProcessor;
class vtkDataSet;

class VTKPVCATALYST_EXPORT vtkCPAdaptorAPI : public vtkObject
{
public:
  vtkTypeMacro(vtkCPAdaptorAPI, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static void CoProcessorInitialize();

  static void CoProcessorFinalize();

  static void RequestDataDescription(int* timeStep, double* time, int* coprocessThisTimeStep);

  static void NeedToCreateGrid(int* needGrid);

  static void CoProcess();

  static vtkCPDataDescription* GetCoProcessorData() { return vtkCPAdaptorAPI::CoProcessorData; }

  static vtkCPProcessor* GetCoProcessor() { return vtkCPAdaptorAPI::CoProcessor; }

  vtkCPAdaptorAPI(const vtkCPAdaptorAPI&) = delete;
  void operator=(const vtkCPAdaptorAPI&) = delete;

protected:
  vtkCPAdaptorAPI();
  ~vtkCPAdaptorAPI() override;

  static vtkCPDataDescription* CoProcessorData;
  static vtkCPProcessor* CoProcessor;

  // IsTimeDataSet is meant to be used to make sure that
  // needtocoprocessthistimestep() is called before
  // calling any of the other coprocessing functions.
  // It is reset to falase after calling coprocess as well
  // as if coprocessing is not needed for this time/time step
  static bool IsTimeDataSet;
};
#endif