Method NonZeroPattern

fem/coefficient.cpp:2039–2042

virtual void NonZeroPattern (const class ProxyUserData & ud, FlatVector nonzero, FlatVector nonzero_deriv, FlatVector nonzero_dderiv) const override { c1->NonZeroPattern (ud, nonzero, nonzero_deriv, nonzero_dderiv); } */

  }
  */
  virtual void NonZeroPattern (const class ProxyUserData & ud, FlatVector<AutoDiffDiff<1,NonZero>> values) const override
  {
    c1->NonZeroPattern (ud, values);
  }
  
  shared_ptr<CoefficientFunction> Diff (const CoefficientFunction * var,
                                        shared_ptr<CoefficientFunction> dir) const override