geom/segment: add convenience 'indices' wrapper function

2019-09-10 10:42:13 +10:00 · 2019-09-10 10:42:13 +10:00 · fe6afc1edf
commit fe6afc1edf
parent 2969cb3954
1 changed files with 10 additions and 0 deletions
--- a/geom/segment.hpp
+++ b/geom/segment.hpp
@ -31,6 +31,16 @@ namespace cruft::geom {
                .b = b.template cast<CastT> ()
            };
        }
+
+        template <std::size_t ...Indices, typename ...ArgsT>
+        segment<sizeof...(Indices),T>
+        indices (ArgsT &&...args)
+        {
+            return segment<sizeof...(Indices),T> {
+                .a = a.template indices<Indices...> (args...),
+                .b = b.template indices<Indices...> (args...),
+            };
+        }
    };