--- trunk/OOPSE/libmdtools/RigidBody.cpp	2004/05/21 20:07:11	1186
+++ trunk/OOPSE/libmdtools/RigidBody.cpp	2004/05/22 18:16:18	1187
@@ -259,7 +259,19 @@ void RigidBody::body2Lab( double r[3] ){
   r[0] = (A[0][0] * rb[0]) + (A[1][0] * rb[1]) + (A[2][0] * rb[2]);
   r[1] = (A[0][1] * rb[0]) + (A[1][1] * rb[1]) + (A[2][1] * rb[2]);
   r[2] = (A[0][2] * rb[0]) + (A[1][2] * rb[1]) + (A[2][2] * rb[2]);
+
+}
+
+double RigidBody::getZangle( ){
+    return zAngle;
+}
+
+void RigidBody::setZangle( double zAng ){
+    zAngle = zAng;
+}
 
+void RigidBody::addZangle( double zAng ){
+    zAngle += zAng;
 }
 
 void RigidBody::calcRefCoords( ) {