diff options
Diffstat (limited to 'experimental/Intersection/LineIntersection.h')
| -rw-r--r-- | experimental/Intersection/LineIntersection.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/experimental/Intersection/LineIntersection.h b/experimental/Intersection/LineIntersection.h index 687b77d557..bb8b4b7d6f 100644 --- a/experimental/Intersection/LineIntersection.h +++ b/experimental/Intersection/LineIntersection.h @@ -1,3 +1,5 @@ +#ifndef LineIntersection_DEFINE +#define LineIntersection_DEFINE #include "DataTypes.h" @@ -6,3 +8,5 @@ int horizontalLineIntersect(const _Line& line, double left, double right, double y, double tRange[2]); int intersect(const _Line& a, const _Line& b, double aRange[2], double bRange[2]); bool testIntersect(const _Line& a, const _Line& b); + +#endif |