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/*
//
// 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: 5436 $
//
// $LastChangedDate: 2018-12-10 19:01:20 -0800 (Mon, 10 Dec 2018) $
//
// $LastChangedBy: torstenrohlfing $
//
*/
#include "cmtkDirectionSet.h"
namespace
cmtk
{
/** \addtogroup Base */
//@{
void
DirectionSet::NormalizeMaxNorm( const double value )
{
// For Each Direction
for( size_t index = 0; index < this->GetNumberOfDirections(); index++ )
{
CoordinateVector::SmartPtr direction = (*this)[index];
(*direction) *= value / direction->MaxNorm();
}
}
void
DirectionSet::NormalizeEuclidNorm(const double value)
{
// For Each Direction
for( size_t index = 0; index < this->GetNumberOfDirections(); index++)
{
CoordinateVector::SmartPtr direction = (*this)[index];
// Find Euclidean Norm
Types::Coordinate euclid = direction->EuclidNorm();
// Divide Every Component by the Euclidean Norm
// and multiply by normalization value..
*direction *= value / euclid;
}
}
} // namespace cmtk
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