vtkDataSetAttributesFieldList.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkDataSetAttributesFieldList.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkDataSetAttributesFieldList_h
#define vtkDataSetAttributesFieldList_h

#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkSetGet.h"                // for VTK_LEGACY
#include "vtkSmartPointer.h"          // for vtkSmartPointer
#include "vtkSystemIncludes.h"

#include <functional>                 // for std::function
#include <memory>                     // for unique_ptr

class vtkAbstractArray;
class vtkDataSetAttributes;
class vtkIdList;

class VTKCOMMONDATAMODEL_EXPORT vtkDataSetAttributesFieldList
{
public:
  vtkDataSetAttributesFieldList(int number_of_inputs = 0);
  virtual ~vtkDataSetAttributesFieldList();
  void PrintSelf(ostream& os, vtkIndent indent);

  void Reset();

  void InitializeFieldList(vtkDataSetAttributes* dsa);

  void IntersectFieldList(vtkDataSetAttributes* dsa);

  void UnionFieldList(vtkDataSetAttributes* dsa);


  void CopyAllocate(vtkDataSetAttributes* output, int ctype, vtkIdType sz, vtkIdType ext) const;
  void CopyData(int inputIndex, vtkDataSetAttributes* input, vtkIdType fromId,
    vtkDataSetAttributes* output, vtkIdType toId) const;
  void CopyData(int inputIdx, vtkDataSetAttributes* input, vtkIdType inputStart,
    vtkIdType numValues, vtkDataSetAttributes* output, vtkIdType outStart) const;
  void InterpolatePoint(int inputIdx, vtkDataSetAttributes* input, vtkIdList* inputIds,
    double* weights, vtkDataSetAttributes* output, vtkIdType toId) const;

  void TransformData(int inputIndex, vtkDataSetAttributes* input, vtkDataSetAttributes* output,
    std::function<void(vtkAbstractArray*, vtkAbstractArray*)> op) const;


  VTK_LEGACY(int IsAttributePresent(int attrType) const);
  VTK_LEGACY(int GetNumberOfFields() const);
  VTK_LEGACY(int GetFieldIndex(int i) const);
  VTK_LEGACY(const char* GetFieldName(int i) const);
  VTK_LEGACY(int GetFieldComponents(int i) const);
  VTK_LEGACY(int GetDSAIndex(int index, int i) const);

protected:
  virtual vtkSmartPointer<vtkAbstractArray> CreateArray(int type) const;

private:
  class vtkInternals;
  std::unique_ptr<vtkInternals> Internals;

  vtkDataSetAttributesFieldList(const vtkDataSetAttributesFieldList&) = delete;
  void operator=(vtkDataSetAttributesFieldList&) = delete;
};

#endif
// VTK-HeaderTest-Exclude: vtkDataSetAttributesFieldList.h