sirius::la::Eigensolver_cuda Class Reference

Inherits sirius::la::Eigensolver.

Public Member Functions
template<typename T >
int	solve_ (ftn_int matrix_size__, int nev__, dmatrix< T > &A__, real_type< T > *eval__, dmatrix< T > &Z__)
int	solve (ftn_int matrix_size__, int nev__, dmatrix< float > &A__, float *eval__, dmatrix< float > &Z__) override
	wrapper for dynamic binding More...
int	solve (ftn_int matrix_size__, int nev__, dmatrix< double > &A__, double *eval__, dmatrix< double > &Z__) override
int	solve (ftn_int matrix_size__, int nev__, dmatrix< std::complex< float > > &A__, float *eval__, dmatrix< std::complex< float > > &Z__) override
int	solve (ftn_int matrix_size__, int nev__, dmatrix< std::complex< double > > &A__, double *eval__, dmatrix< std::complex< double > > &Z__) override
template<typename T >
int	solve_ (ftn_int matrix_size__, int nev__, dmatrix< T > &A__, dmatrix< T > &B__, real_type< T > *eval__, dmatrix< T > &Z__)
int	solve (ftn_int matrix_size__, int nev__, dmatrix< double > &A__, dmatrix< double > &B__, double *eval__, dmatrix< double > &Z__) override
	wrapper for dynamic binding More...
int	solve (ftn_int matrix_size__, int nev__, dmatrix< float > &A__, dmatrix< float > &B__, float *eval__, dmatrix< float > &Z__) override
int	solve (ftn_int matrix_size__, int nev__, dmatrix< std::complex< double > > &A__, dmatrix< std::complex< double > > &B__, double *eval__, dmatrix< std::complex< double > > &Z__) override
int	solve (ftn_int matrix_size__, int nev__, dmatrix< std::complex< float > > &A__, dmatrix< std::complex< float > > &B__, float *eval__, dmatrix< std::complex< float > > &Z__) override
int	solve (ftn_int matrix_size__, dmatrix< double > &A__, dmatrix< double > &B__, double *eval__, dmatrix< double > &Z__) override
	Solve a standard eigen-value problem for all eigen-pairs. More...
int	solve (ftn_int matrix_size__, dmatrix< float > &A__, dmatrix< float > &B__, float *eval__, dmatrix< float > &Z__) override
	Solve a generalized eigen-value problem for all eigen-pairs. More...
int	solve (ftn_int matrix_size__, dmatrix< std::complex< double > > &A__, dmatrix< std::complex< double > > &B__, double *eval__, dmatrix< std::complex< double > > &Z__) override
	Solve a generalized eigen-value problem for all eigen-pairs. More...
int	solve (ftn_int matrix_size__, dmatrix< std::complex< float > > &A__, dmatrix< std::complex< float > > &B__, float *eval__, dmatrix< std::complex< float > > &Z__) override
	Solve a generalized eigen-value problem for all eigen-pairs. More...
Public Member Functions inherited from sirius::la::Eigensolver
	Eigensolver (ev_solver_t type__, bool is_parallel__, sddk::memory_t host_memory_t__, sddk::memory_t data_memory_t__)
	Constructor. More...
virtual	~Eigensolver ()
	Destructor. More...
virtual int	solve (ftn_int matrix_size__, dmatrix< double > &A__, double *eval__, dmatrix< double > &Z__)
	Solve a standard eigen-value problem for all eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, dmatrix< std::complex< double > > &A__, double *eval__, dmatrix< std::complex< double > > &Z__)
	Solve a standard eigen-value problem for all eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, dmatrix< float > &A__, float *eval__, dmatrix< float > &Z__)
	Solve a standard eigen-value problem for all eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, dmatrix< std::complex< float > > &A__, float *eval__, dmatrix< std::complex< float > > &Z__)
	Solve a standard eigen-value problem for all eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, ftn_int nev__, dmatrix< double > &A__, double *eval__, dmatrix< double > &Z__)
	Solve a standard eigen-value problem of a sub-matrix for N lowest eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, ftn_int nev__, dmatrix< std::complex< double > > &A__, double *eval__, dmatrix< std::complex< double > > &Z__)
	Solve a standard eigen-value problem of a sub-matrix for N lowest eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, ftn_int nev__, dmatrix< float > &A__, float *eval__, dmatrix< float > &Z__)
	Solve a standard eigen-value problem of a sub-matrix for N lowest eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, ftn_int nev__, dmatrix< std::complex< float > > &A__, float *eval__, dmatrix< std::complex< float > > &Z__)
	Solve a standard eigen-value problem of a sub-matrix for N lowest eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, dmatrix< double > &A__, dmatrix< double > &B__, double *eval__, dmatrix< double > &Z__)
	Solve a generalized eigen-value problem for all eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, dmatrix< std::complex< double > > &A__, dmatrix< std::complex< double > > &B__, double *eval__, dmatrix< std::complex< double > > &Z__)
	Solve a generalized eigen-value problem for all eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, dmatrix< float > &A__, dmatrix< float > &B__, float *eval__, dmatrix< float > &Z__)
	Solve a generalized eigen-value problem for all eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, dmatrix< std::complex< float > > &A__, dmatrix< std::complex< float > > &B__, float *eval__, dmatrix< std::complex< float > > &Z__)
	Solve a generalized eigen-value problem for all eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, ftn_int nev__, dmatrix< double > &A__, dmatrix< double > &B__, double *eval__, dmatrix< double > &Z__)
	Solve a generalized eigen-value problem for N lowest eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, ftn_int nev__, dmatrix< std::complex< double > > &A__, dmatrix< std::complex< double > > &B__, double *eval__, dmatrix< std::complex< double > > &Z__)
	Solve a generalized eigen-value problem for N lowest eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, ftn_int nev__, dmatrix< float > &A__, dmatrix< float > &B__, float *eval__, dmatrix< float > &Z__)
	Solve a generalized eigen-value problem for N lowest eigen-pairs. More...
virtual int	solve (ftn_int matrix_size__, ftn_int nev__, dmatrix< std::complex< float > > &A__, dmatrix< std::complex< float > > &B__, float *eval__, dmatrix< std::complex< float > > &Z__)
	Solve a generalized eigen-value problem for N lowest eigen-pairs. More...
bool	is_parallel () const
	Parallel or sequential solver. More...
sddk::memory_t	host_memory_t () const
	Type of host memory, required by the solver. More...
sddk::memory_t	data_memory_t () const
	Type of input memory for the solver. More...
ev_solver_t	type () const
	Type of eigen-solver. More...

Additional Inherited Members
Protected Attributes inherited from sirius::la::Eigensolver
ev_solver_t	ev_solver_type_
	Type of the eigen-value solver. More...
const std::string	error_msg_not_implemented = "solver is not implemented"
	Common error message. More...
bool	is_parallel_ {false}
	True if solver is MPI parallel. More...
sddk::memory_t	host_memory_t_ {sddk::memory_t::none}
	Type of host memory needed for the solver. More...
sddk::memory_t	data_memory_t_ {sddk::memory_t::none}
	Type of input data memory. More...

Detailed Description

Definition at line 1706 of file eigenproblem.hpp.

Constructor & Destructor Documentation

Eigensolver_cuda()

sirius::la::Eigensolver_cuda::Eigensolver_cuda ( )

inline

Definition at line 1709 of file eigenproblem.hpp.

Member Function Documentation

solve_() [1/2]

template<typename T >

int sirius::la::Eigensolver_cuda::solve_ ( ftn_int  matrix_size__, int  nev__, dmatrix< T > &  A__, real_type< T > *  eval__, dmatrix< T > &  Z__  )

inline

Definition at line 1715 of file eigenproblem.hpp.

solve() [1/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, int  nev__, dmatrix< float > &  A__, float *  eval__, dmatrix< float > &  Z__  )

inlineoverride

wrapper for dynamic binding

Definition at line 1781 of file eigenproblem.hpp.

solve() [2/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, int  nev__, dmatrix< double > &  A__, double *  eval__, dmatrix< double > &  Z__  )

inlineoverride

Definition at line 1787 of file eigenproblem.hpp.

solve() [3/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, int  nev__, dmatrix< std::complex< float > > &  A__, float *  eval__, dmatrix< std::complex< float > > &  Z__  )

inlineoverride

Definition at line 1793 of file eigenproblem.hpp.

solve() [4/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, int  nev__, dmatrix< std::complex< double > > &  A__, double *  eval__, dmatrix< std::complex< double > > &  Z__  )

inlineoverride

Definition at line 1799 of file eigenproblem.hpp.

solve_() [2/2]

template<typename T >

int sirius::la::Eigensolver_cuda::solve_ ( ftn_int  matrix_size__, int  nev__, dmatrix< T > &  A__, dmatrix< T > &  B__, real_type< T > *  eval__, dmatrix< T > &  Z__  )

inline

Definition at line 1806 of file eigenproblem.hpp.

solve() [5/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, int  nev__, dmatrix< double > &  A__, dmatrix< double > &  B__, double *  eval__, dmatrix< double > &  Z__  )

inlineoverride

wrapper for dynamic binding

Definition at line 1884 of file eigenproblem.hpp.

solve() [6/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, int  nev__, dmatrix< float > &  A__, dmatrix< float > &  B__, float *  eval__, dmatrix< float > &  Z__  )

inlineoverride

Definition at line 1890 of file eigenproblem.hpp.

solve() [7/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, int  nev__, dmatrix< std::complex< double > > &  A__, dmatrix< std::complex< double > > &  B__, double *  eval__, dmatrix< std::complex< double > > &  Z__  )

inlineoverride

Definition at line 1896 of file eigenproblem.hpp.

solve() [8/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, int  nev__, dmatrix< std::complex< float > > &  A__, dmatrix< std::complex< float > > &  B__, float *  eval__, dmatrix< std::complex< float > > &  Z__  )

inlineoverride

Definition at line 1903 of file eigenproblem.hpp.

solve() [9/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, dmatrix< double > &  A__, dmatrix< double > &  B__, double *  eval__, dmatrix< double > &  Z__  )

inlineoverridevirtual

Solve a standard eigen-value problem for all eigen-pairs.

Reimplemented from sirius::la::Eigensolver.

Definition at line 1911 of file eigenproblem.hpp.

solve() [10/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, dmatrix< float > &  A__, dmatrix< float > &  B__, float *  eval__, dmatrix< float > &  Z__  )

inlineoverridevirtual

Solve a generalized eigen-value problem for all eigen-pairs.

Reimplemented from sirius::la::Eigensolver.

Definition at line 1916 of file eigenproblem.hpp.

solve() [11/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, dmatrix< std::complex< double > > &  A__, dmatrix< std::complex< double > > &  B__, double *  eval__, dmatrix< std::complex< double > > &  Z__  )

inlineoverridevirtual

Solve a generalized eigen-value problem for all eigen-pairs.

Reimplemented from sirius::la::Eigensolver.

Definition at line 1921 of file eigenproblem.hpp.

solve() [12/12]

int sirius::la::Eigensolver_cuda::solve ( ftn_int  matrix_size__, dmatrix< std::complex< float > > &  A__, dmatrix< std::complex< float > > &  B__, float *  eval__, dmatrix< std::complex< float > > &  Z__  )

inlineoverridevirtual

Solve a generalized eigen-value problem for all eigen-pairs.

Reimplemented from sirius::la::Eigensolver.

Definition at line 1927 of file eigenproblem.hpp.

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The documentation for this class was generated from the following file:

• eigenproblem.hpp