message: Virtual destructor of TMOP_Integrator.
diff: @@ -582,7 +582,7 @@ public:
  : metric(m), targetC(tc),
  coeff1(NULL), nodes0(NULL), coeff0(NULL), lim_func(NULL) { }
  - ~TMOP_Integrator() { delete lim_func; }
  + virtual ~TMOP_Integrator() { delete lim_func; }
  /// Sets a scaling Coefficient for the quality metric term of the integrator.
  /** With this addition, the integrator becomes
  @@ -594,13 +594,13 @@ public:
  /// Adds a limiting term to the integrator.
  /** With this addition, the integrator becomes
  - @f$ \int w1 W(Jpt) + w0/2 (x - x_0)^2 dx @f$,
  + @f$ \int w1 W(Jpt) + w0 f(x - x_0, d) dx @f$,
  where the second term measures the change with respect to the original
  physical positions, @a n0.
  @param[in] n0 Original mesh node coordinates.
  @param[in] dist Limiting physical distances.
  @param[in] w0 Coefficient scaling the limiting term.
  - @param[in] lf TMOP_LimiterFunction defining the limiting term. */
  + @param[in] lf TMOP_LimiterFunction defining the limiting term f. */
  void EnableLimiting(const GridFunction &n0, const GridFunction &dist,
  Coefficient &w0, TMOP_LimiterFunction *lfunc = NULL);
  