#include"quaternion.h" namespace vb01{ const Quaternion Quaternion::QUAT_W(1,0,0,0); const Quaternion Quaternion::QUAT_I(0,1,0,0); const Quaternion Quaternion::QUAT_J(0,0,1,0); const Quaternion Quaternion::QUAT_K(0,0,0,1); }