--- trunk/src/brains/Snapshot.cpp 2009/11/25 20:02:06 1390 +++ branches/development/src/brains/Snapshot.cpp 2010/07/09 23:08:25 1465 @@ -51,6 +51,8 @@ #include "utils/NumericConstant.hpp" #include "utils/simError.h" #include "utils/Utility.hpp" +#include + namespace OpenMD { void Snapshot::setHmat(const Mat3x3d& m) {