Code:

 btTransform startTransform6;     startTransform6.setIdentity(); //Ogre::Vector3( Ogre::Vector3(mW[k].x,0,mW[k].z) + Ogre::Vector3(0 , buildsiteWall[k].height[0]+100 , 0) ))BtOgre::Convert::toBullet(Ogre::Vector3(mW[0].x,0,mW[0].z) + Ogre::Vector3(0 , buildsiteWall[0].height[0]+100 , 0)))      startTransform6.setOrigin( btVector3(btVector3(mW[0].x,0,mW[0].z) + btVector3(0 , buildsiteWall[0].height[0] + 10 , 0) ));     btScalar mass6(0); // colShape->setPosition(btTransform::getIdentity(), min, max);     //rigidbody is dynamic if and only if mass is non zero, otherwise static     // bool isDynamic1 = (mass6 != 0.f);      btVector3 localInertia8(0,0,0);    // if (isDynamic1)     //colShape->calculateLocalInertia( mass6, localInertia8 );                   btScalar mass1( 0.0 );  //  bool isDynamic1 = ( mass1 != 0.f );     //btVector3 localInertia8( 0,0,0 );   // if ( isDynamic1 )            colShape->calculateLocalInertia( mass1,localInertia8 ); myMotionState8 = new MyMotionState(startTransform6,wall1[0]);     btRigidBody::btRigidBodyConstructionInfo rbInfo6(mass1,myMotionState8,colShape,localInertia8);     body6[0] = new btRigidBody(rbInfo6); body6[0]->setAngularFactor(.0f); body6[0]->setFriction(0.8f);    body6[0]->setActivationState(DISABLE_DEACTIVATION);