diff options
| -rw-r--r-- | modules/codec/c++/math.hpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/modules/codec/c++/math.hpp b/modules/codec/c++/math.hpp index ec051df..090005c 100644 --- a/modules/codec/c++/math.hpp +++ b/modules/codec/c++/math.hpp @@ -32,6 +32,9 @@ data<schema::Scalar<T>,Encoding> sqrt(const data<schema::Scalar<T>,Encoding>& in template<typename T, uint64_t D, typename Encoding = encode::Native> data<schema::Vector<T,D>, Encoding> normalize(const data<schema::Vector<T,D>>& input ) { auto inp_dot = dot<T,D,Encoding>(input,input); + if(inp_dot.at({}).get() <= 0){ + return input; + } auto sqrt_inp_dot = sqrt<T>(inp_dot); saw::data<schema::Vector<T,D>, Encoding> out; |