BUG: rigidBodyMotionState: not readable in binary. Fixes #871.

src/rigidBodyMeshMotion/rigidBodyMeshMotion/rigidBodyMeshMotion.C

@@ -357,7 +357,8 @@ bool Foam::rigidBodyMeshMotion::writeObject
     );
 
     model_.state().write(dict);
-    return dict.regIOobject::write();
+    // Force ascii writing
+    return dict.regIOobject::writeObject(IOstream::ASCII, ver, cmp, valid);
 }
 
 

src/rigidBodyMeshMotion/rigidBodyMeshMotionSolver/rigidBodyMeshMotionSolver.C

@@ -301,7 +301,8 @@ bool Foam::rigidBodyMeshMotionSolver::writeObject
     );
 
     model_.state().write(dict);
-    return dict.regIOobject::write();
+    // Force ascii writing
+    return dict.regIOobject::writeObject(IOstream::ASCII, ver, cmp, valid);
 }