vtkCellDerivatives.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkCellDerivatives_h
#define vtkCellDerivatives_h
 
#include "vtkDataSetAlgorithm.h"
#include "vtkFiltersGeneralModule.h" // For export macro
 
#define VTK_VECTOR_MODE_PASS_VECTORS 0
#define VTK_VECTOR_MODE_COMPUTE_GRADIENT 1
#define VTK_VECTOR_MODE_COMPUTE_VORTICITY 2
 
#define VTK_TENSOR_MODE_PASS_TENSORS 0
#define VTK_TENSOR_MODE_COMPUTE_GRADIENT 1
#define VTK_TENSOR_MODE_COMPUTE_STRAIN 2
#define VTK_TENSOR_MODE_COMPUTE_GREEN_LAGRANGE_STRAIN 3
 
VTK_ABI_NAMESPACE_BEGIN
class VTKFILTERSGENERAL_EXPORT vtkCellDerivatives : public vtkDataSetAlgorithm
{
public:
 
  vtkTypeMacro(vtkCellDerivatives, vtkDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkCellDerivatives* New();
 
 
  vtkSetMacro(VectorMode, int);
  vtkGetMacro(VectorMode, int);
  void SetVectorModeToPassVectors() { this->SetVectorMode(VTK_VECTOR_MODE_PASS_VECTORS); }
  void SetVectorModeToComputeGradient() { this->SetVectorMode(VTK_VECTOR_MODE_COMPUTE_GRADIENT); }
  void SetVectorModeToComputeVorticity() { this->SetVectorMode(VTK_VECTOR_MODE_COMPUTE_VORTICITY); }
  const char* GetVectorModeAsString();
 
 
  vtkSetMacro(TensorMode, int);
  vtkGetMacro(TensorMode, int);
  void SetTensorModeToPassTensors() { this->SetTensorMode(VTK_TENSOR_MODE_PASS_TENSORS); }
  void SetTensorModeToComputeGradient() { this->SetTensorMode(VTK_TENSOR_MODE_COMPUTE_GRADIENT); }
  void SetTensorModeToComputeStrain() { this->SetTensorMode(VTK_TENSOR_MODE_COMPUTE_STRAIN); }
  void SetTensorModeToComputeGreenLagrangeStrain()
  {
    this->SetTensorMode(VTK_TENSOR_MODE_COMPUTE_GREEN_LAGRANGE_STRAIN);
  }
  const char* GetTensorModeAsString();
 
protected:
  vtkCellDerivatives();
  ~vtkCellDerivatives() override = default;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  int VectorMode;
  int TensorMode;
 
private:
  vtkCellDerivatives(const vtkCellDerivatives&) = delete;
  void operator=(const vtkCellDerivatives&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif