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| author | Robert Vollmert <rvollmert@gmx.net> | 2009-11-03 11:31:57 +0100 |
|---|---|---|
| committer | Robert Vollmert <rvollmert@gmx.net> | 2009-11-03 11:33:23 +0100 |
| commit | 3b48ada8fe77fa8cbebe85c64eed1b13a0d7a79d (patch) | |
| tree | 78e05aa5acb99a2bce08bc9ba067b5d50db3b5c4 /crawl-ref/source | |
| parent | ae6a056743b365cc611a6a5a5b4031cfeb281407 (diff) | |
| download | crawl-ref-3b48ada8fe77fa8cbebe85c64eed1b13a0d7a79d.tar.gz crawl-ref-3b48ada8fe77fa8cbebe85c64eed1b13a0d7a79d.zip | |
Make geom::parallel visible outside geom2d.
Diffstat (limited to 'crawl-ref/source')
| -rw-r--r-- | crawl-ref/source/geom2d.cc | 2 | ||||
| -rw-r--r-- | crawl-ref/source/geom2d.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/crawl-ref/source/geom2d.cc b/crawl-ref/source/geom2d.cc index 294149149e..720f334226 100644 --- a/crawl-ref/source/geom2d.cc +++ b/crawl-ref/source/geom2d.cc @@ -17,7 +17,7 @@ static bool double_is_zero(double d) } // Is v parallel to the kernel of f? -static bool parallel(vector v, form f) +bool parallel(const vector &v, const form &f) { return (double_is_zero(f(v))); } diff --git a/crawl-ref/source/geom2d.h b/crawl-ref/source/geom2d.h index e06f8bc28f..ec10258e3e 100644 --- a/crawl-ref/source/geom2d.h +++ b/crawl-ref/source/geom2d.h @@ -84,6 +84,7 @@ struct grid double intersect(const ray &r, const line &l); double nextintersect(const ray &r, const lineseq &ls); +bool parallel(const vector& v, const form &f); vector reflect(const vector& v, const form &f); } |