#include <boost/qvm/quat_operations.hpp>
namespace boost
{
namespace qvm
{
//Only enabled if:
// is_quat<A>::value && is_quat<B>::value
template <class A,class B>
typename deduce_scalar<A,B>::type
dot( A const & a, B const & b );
}
}
The dot product of the quaternions a and b.