mirror of
https://github.com/subsurface/subsurface.git
synced 2024-11-30 22:20:21 +00:00
ddff68ddae
The parser had global state in the form of a linear regression and the "plot_depth" variable. Collect that in the deco_state struct and pass it down the call-chain. Move out the code to update the regression data to not bother other callers of tissue_tolerance_calc(). Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at> Signed-off-by: Robert C. Helling <helling@atdotde.de>
79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
#ifndef DECO_H
|
|
#define DECO_H
|
|
|
|
#include "units.h"
|
|
#include "gas.h"
|
|
#include "divemode.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct dive;
|
|
struct divecomputer;
|
|
struct decostop;
|
|
|
|
struct deco_state {
|
|
double tissue_n2_sat[16];
|
|
double tissue_he_sat[16];
|
|
double tolerated_by_tissue[16];
|
|
double tissue_inertgas_saturation[16];
|
|
double buehlmann_inertgas_a[16];
|
|
double buehlmann_inertgas_b[16];
|
|
|
|
double max_n2_crushing_pressure[16];
|
|
double max_he_crushing_pressure[16];
|
|
|
|
double crushing_onset_tension[16]; // total inert gas tension in the t* moment
|
|
double n2_regen_radius[16]; // rs
|
|
double he_regen_radius[16];
|
|
double max_ambient_pressure; // last moment we were descending
|
|
|
|
double bottom_n2_gradient[16];
|
|
double bottom_he_gradient[16];
|
|
|
|
double initial_n2_gradient[16];
|
|
double initial_he_gradient[16];
|
|
pressure_t first_ceiling_pressure;
|
|
pressure_t max_bottom_ceiling_pressure;
|
|
int ci_pointing_to_guiding_tissue;
|
|
double gf_low_pressure_this_dive;
|
|
int deco_time;
|
|
bool icd_warning;
|
|
int sum1;
|
|
long sumx, sumxx;
|
|
double sumy, sumxy;
|
|
int plot_depth;
|
|
};
|
|
|
|
extern const double buehlmann_N2_t_halflife[];
|
|
|
|
extern int deco_allowed_depth(double tissues_tolerance, double surface_pressure, const struct dive *dive, bool smooth);
|
|
|
|
double get_gf(struct deco_state *ds, double ambpressure_bar, const struct dive *dive);
|
|
extern void clear_deco(struct deco_state *ds, double surface_pressure);
|
|
extern void dump_tissues(struct deco_state *ds);
|
|
extern void set_gf(short gflow, short gfhigh);
|
|
extern void set_vpmb_conservatism(short conservatism);
|
|
extern void cache_deco_state(struct deco_state *source, struct deco_state **datap);
|
|
extern void restore_deco_state(struct deco_state *data, struct deco_state *target, bool keep_vpmb_state);
|
|
extern void nuclear_regeneration(struct deco_state *ds, double time);
|
|
extern void vpmb_start_gradient(struct deco_state *ds);
|
|
extern void vpmb_next_gradient(struct deco_state *ds, double deco_time, double surface_pressure);
|
|
extern double tissue_tolerance_calc(struct deco_state *ds, const struct dive *dive, double pressure);
|
|
extern void calc_crushing_pressure(struct deco_state *ds, double pressure);
|
|
extern void vpmb_start_gradient(struct deco_state *ds);
|
|
extern void clear_vpmb_state(struct deco_state *ds);
|
|
extern void add_segment(struct deco_state *ds, double pressure, struct gasmix gasmix, int period_in_seconds, int setpoint, enum divemode_t divemode, int sac);
|
|
|
|
extern double regressiona(const struct deco_state *ds);
|
|
extern double regressionb(const struct deco_state *ds);
|
|
extern void reset_regression(struct deco_state *ds);
|
|
extern void update_regression(struct deco_state *ds, const struct dive *dive);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // DECO_H
|