From ac4198464791af645fc22b23110733f51c0cbc83 Mon Sep 17 00:00:00 2001 From: Thomas White Date: Wed, 21 Jul 2021 14:14:04 +0200 Subject: safe_khalf: Use NAN instead of 0.0/0.0 --- libcrystfel/src/geometry.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libcrystfel/src/geometry.c b/libcrystfel/src/geometry.c index ff6d14c7..49acc777 100644 --- a/libcrystfel/src/geometry.c +++ b/libcrystfel/src/geometry.c @@ -245,7 +245,7 @@ static inline double safe_khalf(const double xl, const double yl, const double zl) { - if ( zl > 0.0 ) return 0.0/0.0; + if ( zl > 0.0 ) return NAN; return -(xl*xl+yl*yl+zl*zl) / (2.0*zl); } -- cgit v1.2.3