cmtkDirectionSet.h

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/*
//
//  Copyright 1997-2009 Torsten Rohlfing
//
//  Copyright 2004-2010 SRI International
//
//  This file is part of the Computational Morphometry Toolkit.
//
//  http://www.nitrc.org/projects/cmtk/
//
//  The Computational Morphometry Toolkit is free software: you can
//  redistribute it and/or modify it under the terms of the GNU General Public
//  License as published by the Free Software Foundation, either version 3 of
//  the License, or (at your option) any later version.
//
//  The Computational Morphometry Toolkit is distributed in the hope that it
//  will be useful, but WITHOUT ANY WARRANTY; without even the implied
//  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License along
//  with the Computational Morphometry Toolkit.  If not, see
//  <http://www.gnu.org/licenses/>.
//
//  $Revision: 2398 $
//
//  $LastChangedDate: 2010-10-05 14:54:37 -0700 (Tue, 05 Oct 2010) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkDirectionSet_h_included_
#define __cmtkDirectionSet_h_included_

#include <cmtkconfig.h>

#include <Base/cmtkAffineXform.h>
#include <Base/cmtkVector.h>

#include <System/cmtkSmartPtr.h>

#include <vector>

namespace
cmtk
{


class DirectionSet :
  public std::vector<CoordinateVector::SmartPtr>
{
public:
  typedef SmartPointer<DirectionSet> SmartPtr;

  unsigned int GetDimension() const { return Dimension; }

  unsigned int GetNumberOfDirections() const { return this->size(); }

  void NormalizeMaxNorm( const double value = 1.0 );

  void NormalizeEuclidNorm( const double value = 1.0 );

  DirectionSet() { Dimension = 0; }

  DirectionSet( const unsigned int dimension ) { Dimension = dimension; }

  ~DirectionSet() {}

private:
  unsigned int Dimension;
};


} // namespace cmtk

#endif // #ifndef __cmtkDirectionSet_h_included_