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Move function isobaric_counterdiffusion()

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Move the above function from plannernotes.c to dive.c so that
it is available to be called from the dive log part of the
software, and not only from the planner. The following was done:

1) Edit the comment above the code to make it more accurate
2) Move the structure icd_data to dive.h
3) Create an external reference in dive.h for the above function
4) Copy the body of isobaric_counterdiffusion() to dive.c

Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
This commit is contained in:
Willem Ferguson
2018-01-19 21:13:34 +02:00
committed by Robert C. Helling
parent f072f78c29
commit f2fe389abd
3 changed files with 22 additions and 21 deletions
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7
core/dive.h
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@@ -114,6 +114,13 @@ typedef struct
const char *description; /* "integrated", "belt", "ankle" */
} weightsystem_t;
struct icd_data { // This structure provides communication between function isobaric_counterdiffusion() and the calling software.
int dN2; // The change in fraction (permille) of nitrogen during the change
int dHe; // The change in fraction (permille) of helium during the change
};
extern bool isobaric_counterdiffusion(struct gasmix *oldgasmix, struct gasmix *newgasmix, struct icd_data *results);
/*
* Events are currently based straight on what libdivecomputer gives us.
* We need to wrap these into our own events at some point to remove some of the limitations.