hypot as well

CarloVarni · Oct 6, 2024 · b9577c3 · b9577c3
1 parent a228d7c
commit b9577c3
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/Core/include/Acts/EventData/SpacePointContainer.ipp b/Core/include/Acts/EventData/SpacePointContainer.ipp
@@ -42,8 +42,7 @@ void SpacePointContainer<container_t, holder_t>::initialize() {
     m_data.setX(i, external_container.x_impl(i) - m_options.beamPos[0]);
     m_data.setY(i, external_container.y_impl(i) - m_options.beamPos[1]);
     m_data.setZ(i, external_container.z_impl(i));
-    m_data.setRadius(
-        i, std::sqrt(m_data.x(i) * m_data.x(i) + m_data.y(i) * m_data.y(i)));
+    m_data.setRadius(i, std::hypot(m_data.x(i), m_data.y(i)));
     m_data.setPhi(i, std::atan2(m_data.y(i), m_data.x(i)));
     m_data.setVarianceR(i, external_container.varianceR_impl(i));
     m_data.setVarianceZ(i, external_container.varianceZ_impl(i));