vtkMatrixMathFilter.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkMatrixMathFilter_h
#define vtkMatrixMathFilter_h
 
#include "vtkDataSetAlgorithm.h"
#include "vtkFiltersVerdictModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class vtkCell;
class vtkDataArray;
 
class VTKFILTERSVERDICT_EXPORT vtkMatrixMathFilter : public vtkDataSetAlgorithm
{
 
  enum
  {
    NONE = 0,
    DETERMINANT,
    EIGENVALUE,
    EIGENVECTOR,
    INVERSE
  };
  enum
  {
    POINT_QUALITY = 0,
    CELL_QUALITY
  };
 
public:
  void PrintSelf(ostream& os, vtkIndent indent) override;
  vtkTypeMacro(vtkMatrixMathFilter, vtkDataSetAlgorithm);
  static vtkMatrixMathFilter* New();


  vtkSetMacro(Operation, int);
  vtkGetMacro(Operation, int);
  void SetOperationToDeterminant() { this->SetOperation(DETERMINANT); }
  void SetOperationToEigenvalue() { this->SetOperation(EIGENVALUE); }
  void SetOperationToEigenvector() { this->SetOperation(EIGENVECTOR); }
  void SetOperationToInverse() { this->SetOperation(INVERSE); }
 
protected:
  ~vtkMatrixMathFilter() override;
  vtkMatrixMathFilter();
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  int Operation;
 
private:
  vtkMatrixMathFilter(const vtkMatrixMathFilter&) = delete;
  void operator=(const vtkMatrixMathFilter&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif // vtkMatrixMathFilter_h