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/*
//
// Copyright 2012 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 $
//
*/
#ifndef __cmtkFitToXformListBase_h_included_
#define __cmtkFitToXformListBase_h_included_
#include <cmtkconfig.h>
#include <Base/cmtkAffineXform.h>
#include <Base/cmtkWarpXform.h>
#include <Base/cmtkMatrix3x3.h>
#include <Base/cmtkXformList.h>
#include <Base/cmtkImageTemplate.h>
namespace
cmtk
{
/** \addtogroup Base */
//@{
/** Fit affine transformation to nonrigid (B-spline or deformation field) transformation.
*/
class FitToXformListBase
{
public:
/// This class.
typedef FitToXformListBase Self;
/// Constructor.
FitToXformListBase( const UniformVolume& sampleGrid /*!< Discrete pixel grid where the fitted transformation is sampled and residuals are minimized.*/,
const XformList& xformList /*!< List of concatenated transformation that the affine transformation is fitted to.*/,
const bool absolute = true /*!< Flag fitting absolute transformation vs. relative deformation field */ );
protected:
/// Sampled transformation field.
ImageTemplate<Xform::SpaceVectorType> m_XformField;
/// Bit flags to mark pixels where the transformation is valid or not (e.g., due to failed numerical inversion).
std::vector<bool> m_XformValidAt;
};
} // namespace
#endif // #ifndef __cmtkFitToXformListBase_h_included_
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