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Tweak partial pressure plot to avoid printing values ontop of eachh other

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This still can look too busy on shallow long dives with moderate vertical
movement.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2012-11-12 20:01:12 -08:00
parent 4ce0ce153a
commit a154d1ccdc
1 changed files with 16 additions and 6 deletions
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22
profile.c
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@ -540,7 +540,11 @@ static void add_index(int idx, int margin, int **ap, int **a2p, int value)
i++;
if (a[i] == idx)
return;
if (a[i] != -1 && a[i - 1] != -1 && idx - a[i - 1] < margin)
/* already have a POI to the left with the same vertical positiom and too close */
if ((i > 0 && a[i - 1] != -1 && a2[i - 1] == value && idx - a[i - 1] < margin))
return;
/* already have a POI to the right with the same vertical positiom and too close */
if (a[i] != -1 && a2[i] == value && a[i] - idx < margin)
return;
if (a[i] != -1 && a[i] - idx < margin)
return;
@ -615,12 +619,18 @@ static void calculate_spikyness(int nr, double *data, double *spk_data, int delt
static gboolean higher_spike(double *spk_data, int idx, int nr, int deltax)
{
int i;
double s = fabs(spk_data[idx]);
for (i = MAX(0, idx - deltax); i <= MIN(idx + deltax, nr - 1); i++)
if (fabs(spk_data[i]) > s)
return TRUE;
else if (fabs(spk_data[i]) == s && i < idx)
double s = spk_data[idx];
for (i = MAX(0, idx - deltax); i <= MIN(idx + deltax, nr - 1); i++) {
if (s > 0) {
if (spk_data[i] > s)
return TRUE;
} else {
if (spk_data[i] < s)
return TRUE;
}
if (spk_data[i] == s && i < idx)
return TRUE;
}
return FALSE;
}