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core: move depth_to_* functions into struct dive

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Seems logical in a C++ code base.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
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Berthold Stoeger 2024-06-20 22:09:47 +02:00 • committed by bstoeger
parent 3660241993
commit bf84d66df2
9 changed files with 83 additions and 85 deletions
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6
core/deco.cpp
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@ -630,12 +630,12 @@ void update_regression(struct deco_state *ds, const struct dive *dive)
ds->sumx += ds->plot_depth;
ds->sumxx += (long)ds->plot_depth * ds->plot_depth;
double n2_gradient, he_gradient, total_gradient;
n2_gradient = update_gradient(ds, depth_to_bar(ds->plot_depth, dive), ds->bottom_n2_gradient[ds->ci_pointing_to_guiding_tissue]);
he_gradient = update_gradient(ds, depth_to_bar(ds->plot_depth, dive), ds->bottom_he_gradient[ds->ci_pointing_to_guiding_tissue]);
n2_gradient = update_gradient(ds, dive->depth_to_bar(ds->plot_depth), ds->bottom_n2_gradient[ds->ci_pointing_to_guiding_tissue]);
he_gradient = update_gradient(ds, dive->depth_to_bar(ds->plot_depth), ds->bottom_he_gradient[ds->ci_pointing_to_guiding_tissue]);
total_gradient = ((n2_gradient * ds->tissue_n2_sat[ds->ci_pointing_to_guiding_tissue]) + (he_gradient * ds->tissue_he_sat[ds->ci_pointing_to_guiding_tissue]))
/ (ds->tissue_n2_sat[ds->ci_pointing_to_guiding_tissue] + ds->tissue_he_sat[ds->ci_pointing_to_guiding_tissue]);
double buehlmann_gradient = (1.0 / ds->buehlmann_inertgas_b[ds->ci_pointing_to_guiding_tissue] - 1.0) * depth_to_bar(ds->plot_depth, dive) + ds->buehlmann_inertgas_a[ds->ci_pointing_to_guiding_tissue];
double buehlmann_gradient = (1.0 / ds->buehlmann_inertgas_b[ds->ci_pointing_to_guiding_tissue] - 1.0) * dive->depth_to_bar(ds->plot_depth) + ds->buehlmann_inertgas_a[ds->ci_pointing_to_guiding_tissue];
double gf = (total_gradient - vpmb_config.other_gases_pressure) / buehlmann_gradient;
ds->sumxy += gf * ds->plot_depth;
ds->sumy += gf;