vtkCPTensorFieldFunction.h

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

#include "vtkObject.h"
#include "vtkPVCatalystTestDriverModule.h" // needed for export macros

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

  virtual unsigned int GetNumberOfComponents() = 0;

  virtual double ComputeComponenentAtPoint(
    unsigned int component, double point[3], unsigned long timeStep, double time) = 0;

protected:
  vtkCPTensorFieldFunction();
  ~vtkCPTensorFieldFunction() override;

private:
  vtkCPTensorFieldFunction(const vtkCPTensorFieldFunction&) = delete;
  void operator=(const vtkCPTensorFieldFunction&) = delete;
};

#endif