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Use abs instead of fabs to please compiler

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This commit is contained in:
Jaap Haitsma 2021-08-25 14:50:45 -04:00
parent 064ebd5b87
commit 7bd87c32dd
1 changed files with 2 additions and 2 deletions
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4
lib/identify.c
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@ -650,8 +650,8 @@ static void find_leftmost_to_line(void *user_data, int y, int left, int right)
static double length(struct quirc_point a, struct quirc_point b)
{
double x = fabs(a.x - b.x) + 1;
double y = fabs(a.y - b.y) + 1;
double x = abs(a.x - b.x) + 1;
double y = abs(a.y - b.y) + 1;
return sqrt(x * x + y * y);
}
/* Estimate grid size by determing distance between capstones