diff options
Diffstat (limited to 'boost/qvm/gen/vec_operations3.hpp')
| -rw-r--r-- | boost/qvm/gen/vec_operations3.hpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/boost/qvm/gen/vec_operations3.hpp b/boost/qvm/gen/vec_operations3.hpp index 405848fd85..d894066efc 100644 --- a/boost/qvm/gen/vec_operations3.hpp +++ b/boost/qvm/gen/vec_operations3.hpp @@ -197,6 +197,41 @@ boost };
}
+ template <class A,class B>
+ BOOST_QVM_INLINE_OPERATIONS
+ typename lazy_enable_if_c<
+ is_scalar<A>::value && vec_traits<B>::dim==3,
+ deduce_vec<B> >::type
+ operator*( A a, B const & b )
+ {
+ typedef typename deduce_vec<B>::type R;
+ R r;
+ vec_traits<R>::template write_element<0>(r)=a*vec_traits<B>::template read_element<0>(b);
+ vec_traits<R>::template write_element<1>(r)=a*vec_traits<B>::template read_element<1>(b);
+ vec_traits<R>::template write_element<2>(r)=a*vec_traits<B>::template read_element<2>(b);
+ return r;
+ }
+
+ namespace
+ sfinae
+ {
+ using ::boost::qvm::operator*;
+ }
+
+ namespace
+ qvm_detail
+ {
+ template <int D>
+ struct mul_sv_defined;
+
+ template <>
+ struct
+ mul_sv_defined<3>
+ {
+ static bool const value=true;
+ };
+ }
+
template <class A,class B>
BOOST_QVM_INLINE_OPERATIONS
typename enable_if_c<
|