core: introduce a few user-defined literals for unit types

Thise makes initialization of unit types more palatable.

For example:

    surface.time = sample.time - duration_t { .seconds = 20 };
=>  surface.time = sample.time - 20_sec;

    delta_depth.mm = feet_to_mm(1.0); // 1ft
=>  delta_depth = 1_ft;

    get_cylinderid_at_time(..., { .seconds = 20 * 60 + 1 }));
=>  get_cylinderid_at_time(..., 20_min + 1_sec));

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2024-09-03 17:04:48 +02:00 committed by bstoeger
parent f09601bc93
commit ae81b42fe2
36 changed files with 320 additions and 264 deletions

View file

@ -201,7 +201,7 @@ static void create_dive_from_plan(struct diveplan &diveplan, struct dive *dive,
cylinder_t *cyl;
int oldpo2 = 0;
int lasttime = 0, last_manual_point = 0;
depth_t lastdepth = {.mm = 0};
depth_t lastdepth;
int lastcylid;
enum divemode_t type = dc->divemode;
@ -305,7 +305,7 @@ divedatapoint::divedatapoint(int time_incr, int depth, int cylinderid, int po2,
time(time_incr),
depth{ .mm = depth },
cylinderid(cylinderid),
minimum_gas{ .mbar = 0 },
minimum_gas = 0_bar;
setpoint(po2),
entered(entered),
divemode(OC)
@ -654,7 +654,7 @@ std::vector<decostop> plan(struct deco_state *ds, struct diveplan &diveplan, str
}
clear_deco(ds, dive->surface_pressure.mbar / 1000.0, true);
ds->max_bottom_ceiling_pressure.mbar = ds->first_ceiling_pressure.mbar = 0;
ds->max_bottom_ceiling_pressure = ds->first_ceiling_pressure = 0_bar;
create_dive_from_plan(diveplan, dive, dc, is_planner);
// Do we want deco stop array in metres or feet?