1 #ifndef DetectorDescription_DDCMS_DDRotationMatrix_h
2 #define DetectorDescription_DDCMS_DDRotationMatrix_h
4 #include <Math/Rotation3D.h>
5 #include <Math/AxisAngle.h>
ROOT::Math::AxisAngle DDAxisAngle
ROOT::Math::Rotation3D DDRotationMatrix
A DDRotationMatrix is currently implemented with a ROOT Rotation3D.