Method undirectedRelPackExecFunc

src/function/struct/struct_pack_function.cpp:99–127

}

void StructPackFunctions::undirectedRelPackExecFunc(
    const std::vector<std::shared_ptr<ValueVector>>& parameters, ValueVector& result, void*) {
    DASSERT(parameters.size() > 1);
    // Force copy of the src and internal id child vectors because we might modify them later.
    for (auto i = 0u; i < 2; i++) {
        auto& parameter = parameters[i];
        auto fieldVector = StructVector::getFieldVector(&result, i).get();
        fieldVector->resetAuxiliaryBuffer();
        if (parameter->state->isFlat()) {
            copyParameterValueToStructFieldVector(parameter.get(), fieldVector, result.state.get());
        } else {
            for (auto j = 0u; j < result.state->getSelVector().getSelSize(); j++) {
                auto pos = result.state->getSelVector()[j];
                fieldVector->copyFromVectorData(pos, parameter.get(), pos);
            }
        }
    }
    for (auto i = 2u; i < parameters.size(); i++) {
        auto& parameter = parameters[i];
        if (parameter->state == result.state) {
            continue;
        }
        // If the parameter's state is inconsistent with the result's state, we need to copy the
        // parameter's value to the corresponding child vector.
        StructVector::getFieldVector(&result, i)->resetAuxiliaryBuffer();
        copyParameterValueToStructFieldVector(parameter.get(),
            StructVector::getFieldVector(&result, i).get(), result.state.get());
    }
}

function_set StructPackFunctions::getFunctionSet() {
    function_set functions;