/usr/include/bart/iter/iter.h is in libbart-dev 0.4.02-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright 2016. Martin Uecker.
* All rights reserved. Use of this source code is governed by
* a BSD-style license which can be found in the LICENSE file.
*/
#ifndef __ITER_H
#define __ITER_H
struct operator_s;
struct operator_p_s;
#include "misc/types.h"
#ifndef ITER_CONF_S
#define ITER_CONF_S
typedef struct iter_conf_s { TYPEID* TYPEID; } iter_conf;
#endif
struct iter_monitor_s;
typedef void italgo_fun_f(iter_conf* conf,
const struct operator_s* normaleq_op,
const struct operator_p_s* thresh_prox,
long size, float* image, const float* image_adj,
struct iter_monitor_s* monitor);
typedef italgo_fun_f* italgo_fun_t;
struct iter_conjgrad_conf {
INTERFACE(iter_conf);
unsigned int maxiter;
float l2lambda;
float tol;
};
extern DEF_TYPEID(iter_conjgrad_conf);
struct iter_landweber_conf {
INTERFACE(iter_conf);
unsigned int maxiter;
float step;
float tol;
};
extern DEF_TYPEID(iter_landweber_conf);
struct iter_ist_conf {
INTERFACE(iter_conf);
unsigned int maxiter;
float step;
float continuation;
_Bool hogwild;
float tol;
};
extern DEF_TYPEID(iter_ist_conf);
struct iter_fista_conf {
INTERFACE(iter_conf);
unsigned int maxiter;
float step;
float continuation;
_Bool hogwild;
float tol;
};
extern DEF_TYPEID(iter_fista_conf);
struct iter_chambolle_pock_conf {
INTERFACE(iter_conf);
unsigned int maxiter;
float tau;
float sigma;
float theta;
float decay;
float tol;
_Bool fast;
};
extern DEF_TYPEID(iter_chambolle_pock_conf);
struct iter_admm_conf {
INTERFACE(iter_conf);
unsigned int maxiter;
unsigned int maxitercg;
float rho;
_Bool do_warmstart;
_Bool dynamic_rho;
_Bool hogwild;
double ABSTOL;
double RELTOL;
float alpha;
float tau;
float mu;
float cg_eps;
_Bool fast;
};
extern DEF_TYPEID(iter_admm_conf);
struct iter_pocs_conf {
INTERFACE(iter_conf);
unsigned int maxiter;
};
extern DEF_TYPEID(iter_pocs_conf);
struct iter_niht_conf {
INTERFACE(iter_conf);
unsigned int maxiter;
float tol;
_Bool do_warmstart;
};
extern DEF_TYPEID(iter_niht_conf);
extern const struct iter_conjgrad_conf iter_conjgrad_defaults;
extern const struct iter_landweber_conf iter_landweber_defaults;
extern const struct iter_ist_conf iter_ist_defaults;
extern const struct iter_fista_conf iter_fista_defaults;
extern const struct iter_admm_conf iter_admm_defaults;
extern const struct iter_pocs_conf iter_pocs_defaults;
extern const struct iter_niht_conf iter_niht_defaults;
extern const struct iter_chambolle_pock_conf iter_chambolle_pock_defaults;
italgo_fun_f iter_conjgrad;
italgo_fun_f iter_landweber;
italgo_fun_f iter_ist;
italgo_fun_f iter_fista;
italgo_fun_f iter_admm;
// use with iter2_call_s from iter2.h as _conf
italgo_fun_f iter_call_iter2;
struct iter_call_s {
INTERFACE(iter_conf);
italgo_fun_t fun;
iter_conf* _conf;
};
extern DEF_TYPEID(iter_call_s);
#endif
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