cmtkPlane.h

Go to the documentation of this file.

/*
//
//  Copyright 1997-2009 Torsten Rohlfing
//
//  Copyright 2004-2011 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: 2752 $
//
//  $LastChangedDate: 2011-01-17 11:33:31 -0800 (Mon, 17 Jan 2011) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkPlane_h_included_
#define __cmtkPlane_h_included_

#include <cmtkconfig.h>

#include <Pipeline/cmtkPipelineObject.h>

#include <Base/cmtkMacros.h>
#include <Base/cmtkTypes.h>
#include <Base/cmtkVector3D.h>

namespace
cmtk
{


class Plane : 
  public PipelineObject
{
public:
  static Plane* New() { return new Plane; }

  igsClassParameter2Array(unsigned int,Dims);

  igsClassParameter2Array(Types::Coordinate,Spacing);

  igsClassParameter3Array(Types::Coordinate,Origin);

  igsClassParameter3Array(Types::Coordinate,DirectionX);

  igsClassParameter3Array(Types::Coordinate,DirectionY);

  void CopyStructure( const Plane *plane );

  virtual unsigned int GetNumPixels() const { return Dims[0]*Dims[1]; }

  void GetPixelLocation( Vector3D& v, const unsigned int x, const unsigned int y ) const 
  {
    for ( int dim = 0; dim<3; ++dim )
      v[dim] = Origin[dim] + x * DirectionX[dim] * Spacing[0] + y * DirectionY[dim] * Spacing[1];
  }

  void Project( Vector3D& p, const Vector3D& q ) const;
  
  void ProjectPixel( const Vector3D& v, unsigned int& i, unsigned int& j ) const;
  
protected:
  Plane();

  virtual ~Plane() {};
};


} // namespace cmtk

#endif // #ifndef __cmtkPlane_h_included_