vpFeatureBuilderPoint3D.cpp

/****************************************************************************
 *
 * This file is part of the ViSP software.
 * Copyright (C) 2005 - 2017 by Inria. All rights reserved.
 *
 * This software is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * ("GPL") version 2 as published by the Free Software Foundation.
 * See the file LICENSE.txt at the root directory of this source
 * distribution for additional information about the GNU GPL.
 *
 * For using ViSP with software that can not be combined with the GNU
 * GPL, please contact Inria about acquiring a ViSP Professional
 * Edition License.
 *
 * See http://visp.inria.fr for more information.
 *
 * This software was developed at:
 * Inria Rennes - Bretagne Atlantique
 * Campus Universitaire de Beaulieu
 * 35042 Rennes Cedex
 * France
 *
 * If you have questions regarding the use of this file, please contact
 * Inria at visp@inria.fr
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Description:
 * Conversion between tracker and visual feature 3D Point.
 *
 * Authors:
 * Eric Marchand
 *
 *****************************************************************************/


#include <visp3/visual_features/vpFeatureBuilder.h>
#include <visp3/visual_features/vpFeatureException.h>
#include <visp3/core/vpException.h>


void
vpFeatureBuilder::create(vpFeaturePoint3D &s, const vpPoint &t )
{
  try
  {



    s.set_X( t.cP[0]/t.cP[3]) ;
    s.set_Y( t.cP[1]/t.cP[3])  ;
    s.set_Z( t.cP[2]/t.cP[3])  ;


  }
  catch(...)
  {
    vpERROR_TRACE("Error caught") ;
    throw ;
  }
}



/*
 * Local variables:
 * c-basic-offset: 2
 * End:
 */