sep_dm.h

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#ifndef STARNEIG_SEP_DM_H
#define STARNEIG_SEP_DM_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <starneig/configuration.h>
 
#ifndef STARNEIG_ENABLE_MPI
#error "This header should be included only when STARNEIG_ENABLE_MPI is defined."
#endif
 
#include <starneig/error.h>
#include <starneig/expert.h>
#include <starneig/distr_matrix.h>
 
 
 
#ifdef STARNEIG_SEP_DM_HESSENBERG
 
starneig_error_t starneig_SEP_DM_Hessenberg(
    starneig_distr_matrix_t A,
    starneig_distr_matrix_t Q);
 
#endif
 
starneig_error_t starneig_SEP_DM_Schur(
    starneig_distr_matrix_t H,
    starneig_distr_matrix_t Q,
    double real[], double imag[]);
 
starneig_error_t starneig_SEP_DM_ReorderSchur(
    int selected[],
    starneig_distr_matrix_t S,
    starneig_distr_matrix_t Q,
    double real[], double imag[]);
 
#ifdef STARNEIG_SEP_DM_REDUCE
 
starneig_error_t starneig_SEP_DM_Reduce(
    starneig_distr_matrix_t A,
    starneig_distr_matrix_t Q,
    double real[], double imag[],
    int (*predicate)(double real, double imag, void *arg),
    void *arg,
    int selected[],
    int *num_selected);
 
#endif
 
starneig_error_t starneig_SEP_DM_Eigenvectors(
    int selected[],
    starneig_distr_matrix_t S,
    starneig_distr_matrix_t Q,
    starneig_distr_matrix_t X);
 
 
 
starneig_error_t starneig_SEP_DM_Select(
    starneig_distr_matrix_t S,
    int (*predicate)(double real, double imag, void *arg),
    void *arg,
    int selected[],
    int *num_selected);
 
 
 
starneig_error_t starneig_SEP_DM_Schur_expert(
    struct starneig_schur_conf *conf,
    starneig_distr_matrix_t H,
    starneig_distr_matrix_t Q,
    double real[], double imag[]);
 
starneig_error_t starneig_SEP_DM_ReorderSchur_expert(
    struct starneig_reorder_conf *conf,
    int selected[],
    starneig_distr_matrix_t S,
    starneig_distr_matrix_t Q,
    double real[], double imag[]);
 
starneig_error_t starneig_SEP_DM_Eigenvectors_expert(
    struct starneig_eigenvectors_conf *conf,
    int selected[],
    starneig_distr_matrix_t S,
    starneig_distr_matrix_t Q,
    starneig_distr_matrix_t X);
 
 
 
#ifdef __cplusplus
}
#endif
 
#endif // STARNEIG_SEP_DM_H