HiRep 0.1
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eigval.h
1#ifndef EIGVAL_H
2#define EIGVAL_H
3
4#include "Geometry/geometry_descriptor.h"
5#include "Inverters/linear_solvers.h"
6
7#ifdef __cplusplus
8extern "C" {
9#endif
10
11/* use inverse power method to find smallest eigenvalue of H */
12int min_eigval(spinor_operator H, geometry_descriptor *type, double *min);
13
14/* use power method to find largest eigenvalue of H */
15int max_eigval(spinor_operator H, geometry_descriptor *type, double *max);
16
17#ifdef __cplusplus
18}
19#endif
20#endif
geometry_descriptor.h
Geometry descriptor struct, that contains all necessary information for multi-node/ multi-GPU calcula...
geometry_descriptor
This struct should contain all information necessary to perform operations on the local lattice inclu...
Definition geometry_descriptor.h:106