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/* ========================================================================
* PROJECT: ARToolKitPlus
* ========================================================================
* This work is based on the original ARToolKit developed by
* Hirokazu Kato
* Mark Billinghurst
* HITLab, University of Washington, Seattle
* http://www.hitl.washington.edu/artoolkit/
*
* Copyright of the derived and new portions of this work
* (C) 2006 Graz University of Technology
*
* This framework 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 2 of the License, or
* (at your option) any later version.
*
* This framework 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 this framework; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* For further information please contact
* Dieter Schmalstieg
* <schmalstieg@icg.tu-graz.ac.at>
* Graz University of Technology,
* Institut for Computer Graphics and Vision,
* Inffeldgasse 16a, 8010 Graz, Austria.
* ========================================================================
** @author Daniel Wagner
*
* $Id: vector.h 162 2006-04-19 21:28:10Z grabner $
* @file
* ======================================================================== */
#ifndef __ARTOOLKITVECTOR_HEADERFILE__
#define __ARTOOLKITVECTOR_HEADERFILE__
#include <math.h>
#include <ARToolKitPlus/config.h>
namespace ARToolKitPlus {
struct ARMat;
struct ARVec {
ARFloat *v;
int clm;
} ;
namespace Vector {
static ARVec *alloc( int clm );
static int free( ARVec *v );
// static int disp( ARVec *v );
static ARFloat household( ARVec *x );
static ARFloat innerproduct( ARVec *x, ARVec *y );
static int tridiagonalize( ARMat *a, ARVec *d, ARVec *e );
}
} // namespace ARToolKitPlus
#endif // __ARTOOLKITVECTOR_HEADERFILE__
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