--- trunk/OOPSE/libmdtools/NVT.cpp	2003/09/19 14:22:29	769
+++ trunk/OOPSE/libmdtools/NVT.cpp	2003/09/19 20:00:27	778
@@ -34,8 +34,7 @@ template<typename T> void NVT<T>::moveA() {
   int i, j;
   DirectionalAtom* dAtom;
   double Tb[3], ji[3];
-  double A[3][3], I[3][3];
-  double angle, mass;
+  double mass;
   double vel[3], pos[3], frc[3];
 
   double instTemp;
@@ -78,34 +77,9 @@ template<typename T> void NVT<T>::moveA() {
       for (j=0; j < 3; j++) 
         ji[j] += dt2 * (Tb[j] * eConvert - ji[j]*chi);
       
-      // use the angular velocities to propagate the rotation matrix a
-      // full time step
-
-      dAtom->getA(A);
-      dAtom->getI(I);
-    
-      // rotate about the x-axis      
-      angle = dt2 * ji[0] / I[0][0];
-      this->rotate( 1, 2, angle, ji, A ); 
-
-      // rotate about the y-axis
-      angle = dt2 * ji[1] / I[1][1];
-      this->rotate( 2, 0, angle, ji, A );
+      this->rotationPropagation( dAtom, ji );
       
-      // rotate about the z-axis
-      angle = dt * ji[2] / I[2][2];
-      this->rotate( 0, 1, angle, ji, A);
-      
-      // rotate about the y-axis
-      angle = dt2 * ji[1] / I[1][1];
-      this->rotate( 2, 0, angle, ji, A );
-      
-       // rotate about the x-axis
-      angle = dt2 * ji[0] / I[0][0];
-      this->rotate( 1, 2, angle, ji, A );
-      
       dAtom->setJ( ji );
-      dAtom->setA( A  );    
     }    
   }