vtkCellAttributeInformation.h

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

#include "vtkCellAttributeCalculator.h"
#include "vtkFiltersCellGridModule.h" // For export macro.
#include "vtkVector.h"                // For API.

#include <array>
#include <string>

VTK_ABI_NAMESPACE_BEGIN

class VTKFILTERSCELLGRID_EXPORT vtkCellAttributeInformation : public vtkCellAttributeCalculator
{
public:
  vtkTypeMacro(vtkCellAttributeInformation, vtkCellAttributeCalculator);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  virtual int GetBasisOrder() const = 0;

  virtual int GetNumberOfBasisFunctions() const = 0;

  virtual int GetBasisValueSize() const = 0;

  virtual int GetDegreeOfFreedomSize() const = 0;

  virtual bool GetSharedDegreesOfFreedom() const = 0;

  virtual std::string GetBasisName() const = 0;

protected:
  vtkCellAttributeInformation() = default;
  ~vtkCellAttributeInformation() override = default;

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

VTK_ABI_NAMESPACE_END
#endif // vtkCellAttributeInformation_h