dox/Common/vtkArrayExtents.h

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

  Program:   Visualization Toolkit
  Module:    vtkArrayExtents.h

-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------

  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 __vtkArrayExtents_h
#define __vtkArrayExtents_h

#include "vtkSystemIncludes.h"
#include "vtkArrayRange.h"
#include <vector> // STL Header

class VTK_COMMON_EXPORT vtkArrayExtents
{
public:
  typedef vtkArrayCoordinates::DimensionT DimensionT;
  typedef vtkArrayCoordinates::CoordinateT CoordinateT;
  typedef vtkTypeUInt64 SizeT;

  vtkArrayExtents();


  explicit vtkArrayExtents(const CoordinateT i);
  // Description:
  // Create one-dimensional extents.
  explicit vtkArrayExtents(const vtkArrayRange& i);


  vtkArrayExtents(const CoordinateT i, const CoordinateT j);
  // Description:
  // Create two-dimensional extents.
  vtkArrayExtents(const vtkArrayRange& i, const vtkArrayRange& j);


  vtkArrayExtents(const CoordinateT i, const CoordinateT j, const CoordinateT k);
  // Description:
  // Create three-dimensional extents.
  vtkArrayExtents(const vtkArrayRange& i, const vtkArrayRange& j, const vtkArrayRange& k);

  static const vtkArrayExtents Uniform(DimensionT n, CoordinateT m);

  void Append(const vtkArrayRange& extent);

  DimensionT GetDimensions() const;

  SizeT GetSize() const;

  void SetDimensions(DimensionT dimensions);

  vtkArrayRange& operator[](DimensionT i);

  const vtkArrayRange& operator[](DimensionT i) const;

  bool operator==(const vtkArrayExtents& rhs) const;

  bool operator!=(const vtkArrayExtents& rhs) const;

  bool ZeroBased() const;

  bool SameShape(const vtkArrayExtents& rhs) const;

  void GetLeftToRightCoordinatesN(SizeT n, vtkArrayCoordinates& coordinates) const;

  void GetRightToLeftCoordinatesN(SizeT n, vtkArrayCoordinates& coordinates) const;

  bool Contains(const vtkArrayExtents& extents) const;

  bool Contains(const vtkArrayCoordinates& coordinates) const;

  VTK_COMMON_EXPORT friend ostream& operator<<(
    ostream& stream, const vtkArrayExtents& rhs);

private:
  //BTX
  std::vector<vtkArrayRange> Storage;
  //ETX
};

#endif

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