trunc_hairpin.h

#ifndef TRUNC_HAIRPIN_H
#define TRUNC_HAIRPIN_H
 
#include "hr_complex.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef enum { NO_DILUTION, TIME_DILUTION, TIME_SPIN_DILUTION, EXACT } dilution_mode;
 
typedef struct ata_qprop_pars {
    int n_masses;
    double mass[256];
    int n_eigenvalues;
    int eva_nevt;
    double eva_omega1;
    double eva_omega2;
    int eva_imax;
    int eva_kmax;
    int hopping_order;
    int n_truncation_steps;
    int n_sources_truncation;
    int n_sources_correction;
    dilution_mode dilution;
    double inverter_precision;
} ata_qprop_pars;
 
void traced_ata_qprop(hr_complex ***prop, int n_points);
void ata_qprop_init(ata_qprop_pars *p);
void ata_qprop_free(void);
 
#ifdef __cplusplus
}
#endif
#endif //TRUNC_HAIRPIN_H