const VariableValue & Coupleable::coupledNodalValueOld(const std::string & var_name, unsigned int comp) { if (!isCoupled(var_name)) return *getDefaultValue(var_name); validateExecutionerType(var_name); coupledCallback(var_name, true); MooseVariable * var = getVar(var_name, comp); if (!_coupleable_neighbor) return (_c_is_implicit) ? var->nodalValueOld() : var->nodalValueOlder(); else return (_c_is_implicit) ? var->nodalValueOldNeighbor() : var->nodalValueOlderNeighbor(); }
const VariableValue & Coupleable::coupledNodalValueOlder(const std::string & var_name, unsigned int comp) { if (!isCoupled(var_name)) return *getDefaultValue(var_name); validateExecutionerType(var_name); coupledCallback(var_name, true); MooseVariable * var = getVar(var_name, comp); if (_c_is_implicit) { if (!_coupleable_neighbor) return var->nodalValueOlder(); else return var->nodalValueOlderNeighbor(); } else mooseError("Older values not available for explicit schemes"); }
VariableValue & Coupleable::coupledNodalValueOld(const std::string & var_name, unsigned int comp) { if (!isCoupled(var_name)) // Need to generate a "default value" filled VariableValue { VariableValue * value = _default_value[var_name]; if (value == NULL) { value = new VariableValue(_coupleable_max_qps, _coupleable_params.defaultCoupledValue(var_name)); _default_value[var_name] = value; } return *_default_value[var_name]; } validateExecutionerType(var_name); coupledCallback(var_name, true); MooseVariable * var = getVar(var_name, comp); return (_c_is_implicit) ? var->nodalValueOld() : var->nodalValueOlder(); }