repeated double double_data = 10 [packed = true];

repeated float float_data = 4 [packed = true];

repeated float floats = 7;

optional .onnx.GraphProto algorithm = 2;

optional .onnx.GraphProto g = 6;

optional .onnx.GraphProto graph = 7;

optional .onnx.TensorProto indices = 2;

optional .onnx.GraphProto initialization = 1;

optional .onnx.TensorProto.Segment segment = 3;

optional .onnx.SparseTensorProto sparse_tensor = 22;

optional .onnx.TensorProto t = 5;

optional .onnx.TypeProto tp = 14;

optional .onnx.TypeProto type = 2;

optional .onnx.TypeProto value_type = 2;

optional .onnx.TensorProto values = 1;

repeated .onnx.TensorProto initializer = 5;

repeated int32 int32_data = 5 [packed = true];

repeated int64 int64_data = 7 [packed = true];

repeated int64 ints = 8;

@brief is_false_key test wheather @code key can be treated as false @param key a pointer to a valid C-string @return if the given param @code key can

@brief is_true_key test wheather @code key can be treated as true @param key a pointer to a valid C-string @return if the string pointed by @code key

repeated .onnx.NodeProto node = 1;

repeated bytes string_data = 6;

repeated bytes strings = 9;

repeated uint64 uint64_data = 11 [packed = true];

utils::ProcessGraph() may change inputs' name, we record the indices of extra inputs of then/else branches respectively. */