--- trunk/OOPSE/libmdtools/Quaternion.cpp	2004/08/09 14:50:35	1451
+++ trunk/OOPSE/libmdtools/Quaternion.cpp	2004/08/23 15:11:36	1452
@@ -9,10 +9,10 @@ Quaternion::Quaternion(const Euler3& e){
 }
 
 Quaternion::Quaternion(const Euler3& e){
-  quat[0] = cos(e.theta/2) * cos((e.phi + e.psi)/2);
-  quat[1] = sin(e.theta/2) * cos((e.phi - e.psi)/2);
-  quat[2] = sin(e.theta/2) * sin((e.phi - e.psi)/2);
-  quat[3] = cos(e.theta/2) * sin((e.phi + e.psi)/2);
+  x = cos(e.theta/2) * cos((e.phi + e.psi)/2);
+  y = sin(e.theta/2) * cos((e.phi - e.psi)/2);
+  z = sin(e.theta/2) * sin((e.phi - e.psi)/2);
+  w = cos(e.theta/2) * sin((e.phi + e.psi)/2);
 }
 
 Mat3x3d Quaternion::toRotationMatrix(){