Function get_option

fem/tensorcoefficient.cpp:81–87

        }

        bool get_option(const map<string, bool> &options, string key, bool or_val) {
            auto found = options.find(key);
            if (found != options.end())
                return found->second;
            else
                return or_val;
        }

        Vector<bool> nonzero_pattern(CoefficientFunction *cf) {
            Vector<AutoDiffDiff<1,NonZero>> nzvec_ad(cf->Dimension());