fmod is not mathematically valid. Replace it by a correct one.

2020-03-04 16:15:49 +00:00
parent 107b612130
commit 1b6c14691b
5 changed files with 9 additions and 4 deletions
--- a/source/pattern/checkerspattern.h
+++ b/source/pattern/checkerspattern.h
@@ -20,7 +20,7 @@ public:
    {
        double value = floor(point.x) + floor(point.y) + floor(point.z);

-        return (fmod(value, 2) == 0)?this->a:this->b;
+        return (modulo(value, 2) == 0)?this->a:this->b;
    }

    void dumpMe(FILE *fp) {