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/*=========================================================================
Program: Visualization Toolkit
Module: vtkArrayRange.cxx
-------------------------------------------------------------------------
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.
=========================================================================*/
#include "vtkArrayRange.h"
#include <algorithm> // for std::max()
vtkArrayRange::vtkArrayRange() :
Begin(0),
End(0)
{
}
vtkArrayRange::vtkArrayRange(CoordinateT begin, CoordinateT end) :
Begin(begin),
End(std::max(begin, end))
{
}
vtkArrayRange::CoordinateT vtkArrayRange::GetBegin() const
{
return this->Begin;
}
vtkArrayRange::CoordinateT vtkArrayRange::GetEnd() const
{
return this->End;
}
vtkArrayRange::CoordinateT vtkArrayRange::GetSize() const
{
return this->End - this->Begin;
}
bool vtkArrayRange::Contains(const vtkArrayRange& range) const
{
return this->Begin <= range.Begin && range.End <= this->End;
}
bool vtkArrayRange::Contains(const CoordinateT coordinate) const
{
return this->Begin <= coordinate && coordinate < this->End;
}
bool operator==(const vtkArrayRange& lhs, const vtkArrayRange& rhs)
{
return lhs.Begin == rhs.Begin && lhs.End == rhs.End;
}
bool operator!=(const vtkArrayRange& lhs, const vtkArrayRange& rhs)
{
return !(lhs == rhs);
}
ostream& operator<<(ostream& stream, const vtkArrayRange& rhs)
{
stream << "[" << rhs.Begin << ", " << rhs.End << ")";
return stream;
}
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