vtkvmtkSparseMatrixRow.h

Go to the documentation of this file.

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

  Program:   VMTK
  Module:    $RCSfile: vtkvmtkSparseMatrixRow.h,v $
  Language:  C++

  Copyright (c) Luca Antiga, David Steinman. All rights reserved.
  See LICENSE file for details.

  Portions of this code are covered under the VTK copyright.
  See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.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 notices for more information.

=========================================================================*/
#ifndef __vtkvmtkSparseMatrixRow_h
#define __vtkvmtkSparseMatrixRow_h

#include "vtkObject.h"
#include "vtkvmtkStencil.h"
#include "vtkvmtkNeighborhood.h"
#include "vtkvmtkConstants.h"
#include "vtkvmtkWin32Header.h"

class VTK_VMTK_DIFFERENTIAL_GEOMETRY_EXPORT vtkvmtkSparseMatrixRow : public vtkObject 
{
public:

  static vtkvmtkSparseMatrixRow *New();
  vtkTypeMacro(vtkvmtkSparseMatrixRow,vtkObject);

  vtkIdType GetElementId(vtkIdType i) { return this->ElementIds[i]; }
  void SetElementId(vtkIdType i, vtkIdType id) { this->ElementIds[i] = id; }

  double GetElement(vtkIdType i) { return this->Elements[i]; }
  void SetElement(vtkIdType i, double element) { this->Elements[i] = element; }

  vtkIdType GetElementIndex(vtkIdType id);

  vtkIdType GetNumberOfElements() { return this->NElements; }
  void SetNumberOfElements(vtkIdType numberOfElements);

  vtkSetMacro(DiagonalElement,double);
  vtkGetMacro(DiagonalElement,double);

  void Initialize();

  void CopyStencil(vtkvmtkStencil* stencil);
  void CopyNeighborhood(vtkvmtkNeighborhood* neighborhood);

  void DeepCopy(vtkvmtkSparseMatrixRow *src);

protected:
  vtkvmtkSparseMatrixRow();
  ~vtkvmtkSparseMatrixRow();

  vtkIdType* ElementIds;
  double* Elements;
  double DiagonalElement;
  vtkIdType NElements;

private:
  vtkvmtkSparseMatrixRow(const vtkvmtkSparseMatrixRow&);  // Not implemented.
  void operator=(const vtkvmtkSparseMatrixRow&);  // Not implemented.
};

#endif