C++ equivalent of python: tf.Graph.get_tensor_by_name() in Tensorflow?

Question

What is the C++ equivalent of python: tf.Graph.get_tensor_by_name(name) in Tensorflow? Thanks!

Here is the code I am trying to run, but I get an empty output

Answer 1

In case anybody is interested, here is how you extract the shape of an arbitrary sensor from graph_def using the tensorflow C++ API

vector get_shape_of_tensor(tensorflow::GraphDef graph_def, std::string name_tensor)
{
    vector tensor_shape;
    for (int i=0; i < graph_def.node_size(); ++i) {
        if (graph_def.node(i).name() == name_tensor) {
            auto node = graph_def.node(i);
            auto attr_map = node.attr();
            for (auto it=attr_map.begin(); it != attr_map.end(); it++) {
                auto key = it->first;
                auto value = it->second;
                if (value.has_shape()) {
                    auto shape = value.shape();
                    for (int i=0; i