s_tms2.h

矩阵奇异分解(svd)最新c++版本

// File: s_tms2.h  -*- c++ -*-
// Author: Suvrit Sra
// Date: 12 Nov, 2003

// (c) Suvrit Sra 2004 All Rights Reserved


#ifndef _S_TMS2_H_
#define _S_TMS2_H_

#include "tms.h"

/****************************************************************
 * Sparse SVD Via Trace Minimization Procedure for Equivalent   *
 * 2-Cyclic and A'A Eigensystems.                               *
 *                                                              *
 ****************************************************************/
namespace ssvd {

class s_tms2 : public tms {
public:
  // Taken from tms2.c
  long   tsvd2(FILE*, long, long, long, long, double, double,
	       double *, long, long *, long *, long *, double *, double *,
	       long *, double **, double **, double **, double **,
	       double **, double **, long **, long *, long *); 

  virtual int    runIt() = 0;
};

}
#endif