monolish
0.14.2
MONOlithic LIner equation Solvers for Highly-parallel architecture
|
Go to the documentation of this file.
28 template <
typename MATRIX,
typename Float>
47 throw std::runtime_error(
"this precond. is not impl.");
51 throw std::runtime_error(
"this precond. is not impl.");
61 std::string
name()
const {
return "monolish::standard_eigen::LOBPCG"; }
79 template <
typename MATRIX,
typename Float>
88 throw std::runtime_error(
"this precond. is not impl.");
92 throw std::runtime_error(
"this precond. is not impl.");
102 std::string
name()
const {
return "monolish::standard_eigen::DC"; }
void apply_precond(const vector< Float > &r, vector< Float > &z)
std::string name() const
get solver name "monolish::standard_eigen::LOBPCG"
int LAPACK_DC(MATRIX &A, vector< Float > &lambda)
void apply_precond(const vector< Float > &r, vector< Float > &z)
int solve(MATRIX &A, vector< Float > &lambda)
int monolish_LOBPCG(MATRIX &A, vector< Float > &lambda, matrix::Dense< Float > &x)
void create_precond(MATRIX &A)
std::string name() const
get solver name "monolish::standard_eigen::DC"
Devide and Conquer solver.
int solve(MATRIX &A, vector< Float > &lambda, matrix::Dense< Float > &x)
calculate eigenvalues and eigenvectors or A by LOBPCG method(lib=0: monolish)
void create_precond(MATRIX &A)
handling eigenvalues and eigenvectors