svd_quda.h File Reference

#include "quda_matrix.h"
#include <iostream>
#include <fstream>
#include <string>
#include <sstream>

Go to the source code of this file.

Namespaces
namespace	quda

Macros
#define	DEVICEHOST   __device__ __host__
#define	SVDPREC   1e-10
#define	LOG2   0.69314718055994530942

Functions
template<class Cmplx >
DEVICEHOST RealTypeId< Cmplx > ::Type	quda::cabs (const Cmplx &z)
template<class T , class U >
DEVICEHOST PromoteTypeId< T, U > ::Type	quda::quadSum (const T &a, const U &b)
DEVICEHOST float	quda::getNorm (const Array< float2, 3 > &a)
DEVICEHOST double	quda::getNorm (const Array< double2, 3 > &a)
template<class T >
DEVICEHOST void	quda::constructHHMat (const T &tau, const Array< T, 3 > &v, Matrix< T, 3 > &hh)
template<class Real >
DEVICEHOST void	quda::getLambdaMax (const Matrix< Real, 3 > &b, Real &lambda_max)
template<class Real >
DEVICEHOST void	quda::getGivensRotation (const Real &alpha, const Real &beta, Real &c, Real &s)
template<class Real >
DEVICEHOST void	quda::accumGivensRotation (int index, const Real &c, const Real &s, Matrix< Real, 3 > &m)
template<class Real >
DEVICEHOST void	quda::assignGivensRotation (const Real &c, const Real &s, Matrix< Real, 2 > &m)
template<class Real >
DEVICEHOST void	quda::swap (Real &a, Real &b)
template<class Real >
DEVICEHOST void	quda::smallSVD (Matrix< Real, 2 > &u, Matrix< Real, 2 > &v, Matrix< Real, 2 > &m)
template<class Cmplx >
DEVICEHOST void	quda::getRealBidiagMatrix (const Matrix< Cmplx, 3 > &mat, Matrix< Cmplx, 3 > &u, Matrix< Cmplx, 3 > &v)
template<class Real >
DEVICEHOST void	quda::bdSVD (Matrix< Real, 3 > &u, Matrix< Real, 3 > &v, Matrix< Real, 3 > &b, int max_it)
template<class Cmplx >
DEVICEHOST void	quda::computeSVD (const Matrix< Cmplx, 3 > &m, Matrix< Cmplx, 3 > &u, Matrix< Cmplx, 3 > &v, typename RealTypeId< Cmplx >::Type singular_values[3])

Macro Definition Documentation

#define DEVICEHOST   __device__ __host__

Definition at line 11 of file svd_quda.h.

#define LOG2   0.69314718055994530942

Definition at line 13 of file svd_quda.h.

#define SVDPREC   1e-10

Definition at line 12 of file svd_quda.h.