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/*
* codeare Copyright (C) 2007-2012 Kaveh Vahedipour
*
* This program 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 program 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 program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef __COMPRESSED_SENSING_HPP__
#define __COMPRESSED_SENSING_HPP__
#include "ReconStrategy.hpp"
#include "Algos.hpp"
#include "DFT.hpp"
#include "CS_XSENSE.hpp"
#include "DWT.hpp"
#include "TVOP.hpp"
#include "CX.hpp"
//#include <pthread.h>
/**
* @brief Reconstruction startegies
*/
namespace RRStrategy {
/**
* @brief CG parameters
*/
struct CSParam {
int lsiter;
int lsto ;
int cgiter;
double pnorm;
double tvw;
double xfmw;
double cgconv;
double l1;
double lsa;
double lsb;
DWT<cxfl>* dwt;
FT<cxfl>* ft;
TVOP<cxfl>* tvt;
};
/**
* @brief CS reconstruction based on Sparse MRI v0.2 by Michael Lustig
*/
class CompressedSensing : public ReconStrategy {
public:
/**
* @brief Default constructor
*/
CompressedSensing ();
/**
* @brief Default destructor
*/
virtual ~CompressedSensing ();
/**
* @brief Do nothing
*/
virtual codeare::error_code Process ();
/**
* @brief Do nothing
*/
virtual codeare::error_code Init ();
/**
* @brief Do nothing
*/
virtual codeare::error_code Prepare ();
/**
* @brief Do nothing
*/
virtual codeare::error_code Finalise ();
private:
int m_dim; /**< Image recon dim */
int m_N[3]; /**< Data side lengths */
int m_csiter; /**< # global iterations */
Vector<size_t> m_image_size;
int m_test_case;
float m_ndnz;
double m_noise;
CSParam m_csparam;
int m_wf;
int m_wm;
int m_verbose;
int m_ft_type;
Matrix<cxfl> data;
CS_XSENSE<cxfl>* csx;
};
}
#endif /* __COMPRESSED_SENSING_H__ */