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profile: use C++ string functions to format plot data

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This may appear a bit ominous, as it doesn't generate a string,
but a vector of strings (one for each line). However, that is
in preparation for the QtQuickification of the profile, where
the text-items take such a list.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2024-03-10 23:11:23 +01:00 • committed by bstoeger
parent 422f693f5b
commit ae299d5e66
4 changed files with 149 additions and 158 deletions
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10
core/profile.h
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@ -97,11 +97,9 @@ struct plot_info {
#define AMB_PERCENTAGE 50.0
extern void compare_samples(const struct dive *d, const struct plot_info *pi, int idx1, int idx2, char *buf, int bufsize, bool sum);
extern void init_plot_info(struct plot_info *pi);
/* when planner_dc is non-null, this is called in planner mode. */
extern void create_plot_info_new(const struct dive *dive, const struct divecomputer *dc, struct plot_info *pi, const struct deco_state *planner_ds);
extern int get_plot_details_new(const struct dive *d, const struct plot_info *pi, int time, struct membuffer *);
extern void free_plot_info_data(struct plot_info *pi);
/*
@ -145,5 +143,13 @@ static inline int get_plot_pressure(const struct plot_info *pi, int idx, int cyl
#ifdef __cplusplus
}
// C++ only formatting functions
#include <string>
#include <vector>
// Returns index of sample and array of strings describing the dive details at given time
std::pair<int, std::vector<std::string>> get_plot_details_new(const struct dive *d, const struct plot_info *pi, int time);
std::vector<std::string> compare_samples(const struct dive *d, const struct plot_info *pi, int idx1, int idx2, bool sum);
#endif
#endif // PROFILE_H