Function evalMultiple

src/backend/oneapi/Array.cpp:245–286

template<typename T>
void evalMultiple(vector<Array<T> *> arrays) {
    vector<Param<T>> outputs;
    vector<Array<T> *> output_arrays;
    vector<Node *> nodes;

    // Check if all the arrays have the same dimension
    auto it = std::adjacent_find(begin(arrays), end(arrays),
                                 [](const Array<T> *l, const Array<T> *r) {
                                     return l->dims() != r->dims();
                                 });

    // If they are not the same. eval individually
    if (it != end(arrays)) {
        for (auto ptr : arrays) { ptr->eval(); }
        return;
    }

    for (Array<T> *array : arrays) {
        if (array->isReady()) { continue; }

        const ArrayInfo info = array->info;

        array->setId(getActiveDeviceId());
        array->data = std::shared_ptr<buffer<T>>(
            memAlloc<T>(info.elements()).release(), memFree<T>);

        // Do not replace this with cast operator
        KParam kInfo = {
            {info.dims()[0], info.dims()[1], info.dims()[2], info.dims()[3]},
            {info.strides()[0], info.strides()[1], info.strides()[2],
             info.strides()[3]},
            0};

        outputs.emplace_back(array->data.get(), kInfo);
        output_arrays.push_back(array);
        nodes.push_back(array->getNode().get());
    }

    evalNodes(outputs, nodes);

    for (Array<T> *array : output_arrays) { array->node.reset(); }
}

template<typename T>
Node_ptr Array<T>::getNode() {