diff options
Diffstat (limited to 'boost/qvm/vec_operations.hpp')
| -rw-r--r-- | boost/qvm/vec_operations.hpp | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/boost/qvm/vec_operations.hpp b/boost/qvm/vec_operations.hpp index 7f259ac3c4..5d42df9842 100644 --- a/boost/qvm/vec_operations.hpp +++ b/boost/qvm/vec_operations.hpp @@ -255,7 +255,7 @@ boost static
BOOST_QVM_INLINE_CRITICAL
scalar_type
- read_element( this_vector const & x )
+ read_element( this_vector const & )
{
BOOST_QVM_STATIC_ASSERT(I>=0);
BOOST_QVM_STATIC_ASSERT(I<Dim);
@@ -265,7 +265,7 @@ boost static
BOOST_QVM_INLINE_CRITICAL
scalar_type
- read_element_idx( int i, this_vector const & x )
+ read_element_idx( int i, this_vector const & )
{
BOOST_QVM_ASSERT(i>=0);
BOOST_QVM_ASSERT(i<Dim);
@@ -699,6 +699,34 @@ boost {
template <int D>
struct
+ mul_sv_defined
+ {
+ static bool const value=false;
+ };
+ }
+
+ template <class A,class B>
+ BOOST_QVM_INLINE_OPERATIONS
+ typename lazy_enable_if_c<
+ is_scalar<A>::value && is_vec<B>::value &&
+ !qvm_detail::mul_sv_defined<vec_traits<B>::dim>::value,
+ deduce_vec<B> >::type
+ operator*( A a, B const & b )
+ {
+ typedef typename deduce_vec<B>::type R;
+ R r;
+ for( int i=0; i!=vec_traits<B>::dim; ++i )
+ vec_traits<R>::write_element_idx(i,r)=a*vec_traits<B>::read_element_idx(i,b);
+ return r;
+ }
+
+ ////////////////////////////////////////////////
+
+ namespace
+ qvm_detail
+ {
+ template <int D>
+ struct
neq_vv_defined
{
static bool const value=false;
|