示例#1
0
 XML_Node* getByTitle(const Cantera::XML_Node& node, const std::string &title) {
   XML_Node* s = node.findByAttr("title", title);
   if (!s) return 0;
   if (s->parent() == &node) {
     return s;
   }
   return 0;
 }
示例#2
0
bool importKinetics(const XML_Node& phase, std::vector<ThermoPhase*> th,
                    Kinetics* k)
{
    if (k == 0) {
        return false;
    }

    // This phase will be the owning phase for the kinetics operator
    // For interfaces, it is the surface phase between two volumes.
    // For homogeneous kinetics, it's the current volumetric phase.
    string owning_phase = phase["id"];

    bool check_for_duplicates = false;
    if (phase.parent() && phase.parent()->hasChild("validate")) {
        const XML_Node& d = phase.parent()->child("validate");
        if (d["reactions"] == "yes") {
            check_for_duplicates = true;
        }
    }

    // If other phases are involved in the reaction mechanism, they must be
    // listed in a 'phaseArray' child element. Homogeneous mechanisms do not
    // need to include a phaseArray element.
    vector<string> phase_ids;
    if (phase.hasChild("phaseArray")) {
        const XML_Node& pa = phase.child("phaseArray");
        getStringArray(pa, phase_ids);
    }
    phase_ids.push_back(owning_phase);

    // for each referenced phase, attempt to find its id among those
    // phases specified.
    string msg = "";
    for (size_t n = 0; n < phase_ids.size(); n++) {
        string phase_id = phase_ids[n];
        bool phase_ok = false;
        // loop over the supplied 'ThermoPhase' objects representing
        // phases, to find an object with the same id.
        for (size_t m = 0; m < th.size(); m++) {
            if (th[m]->id() == phase_id) {
                phase_ok = true;
                // if no phase with this id has been added to
                //the kinetics manager yet, then add this one
                if (k->phaseIndex(phase_id) == npos) {
                    k->addPhase(*th[m]);
                }
            }
            msg += " "+th[m]->id();
        }
        if (!phase_ok) {
            throw CanteraError("importKinetics",
                               "phase "+phase_id+" not found. Supplied phases are:"+msg);
        }
    }

    // allocates arrays, etc. Must be called after the phases have been added to
    // 'kin', so that the number of species in each phase is known.
    k->init();

    // Install the reactions.
    return installReactionArrays(phase, *k, owning_phase, check_for_duplicates);
}