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

@ -667,8 +667,8 @@ static struct sample *new_sample(struct git_parser_state *state)
size_t num_samples = state->active_dc->samples.size();
if (num_samples >= 2) {
*sample = state->active_dc->samples[num_samples - 2];
sample->pressure[0].mbar = 0;
sample->pressure[1].mbar = 0;
sample->pressure[0] = 0_bar;
sample->pressure[1] = 0_bar;
} else {
sample->sensor[0] = sanitize_sensor_id(state->active_dive.get(), !state->o2pressure_sensor);
sample->sensor[1] = sanitize_sensor_id(state->active_dive.get(), state->o2pressure_sensor);