Function MakeDomainWiseCoefficientFunction

fem/coefficient.cpp:5888–5900

};

  shared_ptr<CoefficientFunction>
  MakeDomainWiseCoefficientFunction (Array<shared_ptr<CoefficientFunction>> aci,
                                     optional<VorB> vb)
  {
    for(auto cf : aci)
      if (cf && !cf->IsZeroCF())
        return make_shared<DomainWiseCoefficientFunction> (std::move (aci),
                                                           vb);
    for(auto cf : aci)
      if(cf)
        return ZeroCF(cf->Dimensions());
    return nullptr;
  }